Release – Cadrenal Therapeutics Enhances Anticoagulation Pipeline Through Acquisition of eXIthera’s Portfolio of Factor XIa Inhibitors

Research News and Market Data on CVKD

  • Acquisition significantly enhances the Company’s pipeline by adding novel assets in acute and chronic anticoagulation settings
  • Company is strategically poised to deliver differentiated therapeutics across the spectrum of cardiovascular thrombotic risk

PONTE VEDRA, Fla., Sept. 15, 2025 (GLOBE NEWSWIRE) — Cadrenal Therapeutics, Inc. (Nasdaq: CVKD), a biopharmaceutical company developing transformative therapeutics to overcome the gaps in anticoagulation therapy, today announced the acquisition of the assets of eXIthera Pharmaceuticals (“eXIthera”), including its proprietary portfolio of investigational intravenous (IV) and oral Factor XIa inhibitors. The acquisition significantly enhances Cadrenal’s pipeline, adding drug candidates that address large and underserved segments of the current $38 billion global anticoagulation market.

eXIthera’s lead asset, frunexian, is a first-in-class, Phase 2-ready intravenous (IV) Factor XIa inhibitor designed for acute care settings where contact activation of coagulation by medical devices plays a significant role, such as cardiopulmonary bypass, catheter thrombosis, and other blood-contacting implanted cardiac devices. The acquisition also includes EP-7327, an oral Factor XIa inhibitor, for the prevention and treatment of major thrombotic conditions.

“With this acquisition, Cadrenal is the only company in the world developing a novel vitamin K antagonist (tecarfarin) and Factor XIa inhibitors, a promising new class of anticoagulants,” said Quang X. Pham, Chairman and CEO of Cadrenal Therapeutics. “These newly acquired assets will expand Cadrenal’s capabilities in an effort to address even more critical gaps in current antithrombotic treatment, especially for patients for whom current therapies are unreliable or carry excessive bleeding risk.”

Unlike current anticoagulants on the market, which increase the risk of bleeding by broadly impairing coagulation, eXIthera’s compounds are mechanism-based inhibitors of Factor XIa, offering high potency, selectivity, and tunable pharmacokinetics. Factor XIa inhibition is one of the most active and exciting areas of current thrombosis research.

“This acquisition reinforces Cadrenal’s long-term vision of becoming a category leader in anticoagulation,” added Pham. “With tecarfarin planning a trial in patients with end-stage kidney disease transitioning to dialysis, our plans for LVAD patients, and the current addition of frunexian and EP-7327, we believe that Cadrenal is strategically positioned to deliver differentiated therapeutics across the entire spectrum of patients with cardiovascular thrombotic risk.”

Assets Acquired:

  • Frunexian: Phase 2-ready IV Factor XIa agent for acute anticoagulation
  • EP-7327: IND-ready oral small molecule candidate for chronic indications
  • Extensive portfolio of additional novel FXIa small molecules

Under a pre-existing license agreement, Sichuan Haisco Pharmaceuticals retains rights to frunexian in China, having completed a successful Phase 1 trial there. Under the terms of the license, Cadrenal will be entitled to receive royalties on future sales of frunexian in China.

Deal Terms Overview:

Under the terms of the acquisition agreement, eXIthera will receive milestone payments from Cadrenal totaling up to $15 million, contingent upon the realization of certain future clinical and regulatory milestones. Additionally, eXIthera will be entitled to royalties on global sales of the acquired assets upon future commercialization. The structure and terms of the agreement enable Cadrenal to focus capital deployment on advancing the clinical development of tecarfarin and the acquired assets.

About Cadrenal Therapeutics, Inc.
Cadrenal Therapeutics, Inc. is a biopharmaceutical company developing transformative therapeutics to overcome the gaps in anticoagulation therapy. Cadrenal’s lead investigational product is tecarfarin, a novel oral Vitamin K antagonist anticoagulant that is designed to address unmet needs in anticoagulation therapy. Tecarfarin is a reversible anticoagulant (blood thinner) designed to prevent heart attacks, strokes, and deaths due to blood clots in patients requiring chronic anticoagulation. Although warfarin is widely used, extensive clinical and real-world data have shown it can have significant, serious side effects. With tecarfarin, Cadrenal aims to reduce the clinical complexities of managing Vitamin K antagonists, particularly where direct-acting oral anticoagulants (DOACs) remain inadequate or unproven.

Tecarfarin received Orphan Drug Designation (ODD) and fast-track designation for the prevention of systemic thromboembolism (blood clots) of cardiac origin in patients with end-stage kidney disease and atrial fibrillation (ESKD+AFib). The Company also received ODD for the prevention of thromboembolism and thrombosis in patients with implanted mechanical circulatory support devices, including Left Ventricular Assist Devices (LVADs).

For more information, visit https://www.cadrenal.com/ and connect with the Company on LinkedIn.

Safe Harbor

Any statements in this press release about future expectations, plans, and prospects, as well as any other statements regarding matters that are not historical facts, may constitute “forward-looking statements.” The words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potentially,” “predict,” “project,” “should,” “target,” “will,” “would” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. These statements include statements regarding Cadrenal’s ability to deliver differentiated therapeutics across the entire spectrum of cardiovascular thrombotic risk and overcome the gaps in anticoagulation therapy; the acquisition significantly enhancing Cadrenal’s pipeline and addressing large and underserved segments of the global anticoagulation market; the size of the global anticoagulation market; the potential of EP-7327 for the prevention and treatment of major thrombotic conditions; Cadrenal’s ability to address even more critical gaps in current antithrombotic treatment with the acquisition; Cadrenal becoming a leader in anticoagulation; commencement of a trial in patients with end-stage kidney disease transitioning to dialysis; Cadrenal’s receipt of royalties on future sales of frunexian in China; the payment to eXIthera of milestone payments by the Company totaling up to $15 million contingent upon the realization of certain future clinical and regulatory milestones as well as global sales of the acquired assets upon future commercialization; Cadrenal’s ability to focus capital deployment on advancing the clinical development of tecarfarin and the acquired assets; and tecarfarin addressing the unmet needs in anticoagulation therapy; tecarfarin reducing the clinical complexities of managing Vitamin K antagonists. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including the Cadrenal’s ability to deliver differentiated therapeutics across the entire spectrum of cardiovascular thrombotic risk and overcome the gaps in anticoagulation therapy; the potential of EP-7327 for the prevention and treatment of major thrombotic conditions; Cadrenal’s ability to address even more critical gaps in current antithrombotic treatment; the payment of milestone payments and royalties; Cadrenal successfully advancing tecarfarin and the acquired assets into clinical practice; the commencement of a trial in patients with end-stage kidney disease transitioning to dialysis; tecarfarin addressing the unmet needs in anticoagulation therapy; tecarfarin reducing the clinical complexities of managing Vitamin K antagonists and the other risk factors described in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, and the Company’s subsequent filings with the Securities and Exchange Commission, including subsequent periodic reports on Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. Any forward-looking statements contained in this press release speak only as of the date hereof and, except as required by federal securities laws, the Company specifically disclaims any obligation to update any forward-looking statement, whether as a result of new information, future events, or otherwise.

For more information, please contact:

Cadrenal Therapeutics:
Matthew Szot, CFO
press@cadrenal.com

Investors:
Lytham Partners, LLC
Robert Blum, Managing Partner
602-889-9700
CVKD@lythampartners.com

Release – Tonix Pharmaceuticals Presents Clinical Data on Tonmya™ for the Treatment of Fibromyalgia at PAINWEEK 2025

Research News and Market Data on TNXP

September 08, 2025 7:00am EDT Download as PDF

Tonmya was approved by FDA on August 15, 2025 for the treatment of fibromyalgia and is the first new FDA approved treatment for fibromyalgia in over 15 years

Two pivotal Phase 3 studies demonstrated Tonmya significantly reduced fibromyalgia pain compared to placebo

Tonmya showed consistent improvements across core fibromyalgia symptoms, including widespread pain, sleep disturbance and fatigue

Tonmya was well tolerated, supporting its potential as a long-term treatment option for fibromyalgia

Tonmya is expected to be commercially available in the fourth quarter

CHATHAM, N.J., Sept. 08, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (“Tonix” or the “Company”), a fully-integrated biotechnology company with marketed products and a pipeline of development candidates, presented four posters at the PAINWEEK conference 2025, held September 2-5, 2025, in Las Vegas, Nevada entitled:

  • “TNX-102 SL, Cyclobenzaprine HCl Sublingual Tablets, Demonstrates Pain Reduction and Favorable Tolerability in Participants With Fibromyalgia”
  • “Sublingual Cyclobenzaprine (TNX-102 SL) for Fibromyalgia: Efficacy and Safety in Two Randomized, Placebo-Controlled Trials”
  • “Steady-state Pharmacokinetic Properties of a Sublingual Formulation of Cyclobenzaprine (CBP) HCl (TNX-102 SL): Comparison to Simulations of Oral immediate-release CBP”
  • “Randomized, Double-Blind, Placebo-Controlled Confirmatory Phase 3 Trial of Bedtime Sublingual Cyclobenzaprine (TNX-102 SL) in Fibromyalgia”

“Fibromyalgia is a chronic and debilitating condition marked by widespread pain, poor sleep, and fatigue and cognitive dysfunction,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “The data presented at PAINWEEK show that Tonmya significantly improved pain with a favorable tolerability profile, offering patients and physicians a new, non-opioid treatment option. Now that Tonmya has been approved by FDA, we believe we are well-positioned to execute the launch and remain on track to deliver this drug to patients next quarter.”

The posters included data from two pivotal Phase 3 trials: RELIEF, a 14-week randomized, double-blind, placebo-controlled study of TNX-102 SL 5.6 mg (now Tonmya™), and RESILIENT, a confirmatory trial evaluating efficacy and safety. Across both studies, Tonmya significantly reduced fibromyalgia pain and demonstrated a favorable tolerability profile. By pharmacologically targeting nonrestorative sleep through antagonism of receptors that regulate sleep architecture, Tonmya engages a central mechanism believed to drive the persistence of fibromyalgia symptoms. The availability of a safe and well-tolerated treatment may also support earlier diagnosis and intervention, ultimately improving patient outcomes. Together, these findings suggest Tonmya has the potential to improve a broad spectrum of fibromyalgia symptoms.

Copies of the posters are available under the Scientific Presentations tab of the Tonix website at www.tonixpharma.com.

About Fibromyalgia
Fibromyalgia is a chronic pain disorder that is understood to result from amplified sensory and pain signaling within the central nervous system. Fibromyalgia afflicts an estimated 10 million adults in the U.S., approximately 80% of whom are women. Symptoms of fibromyalgia include chronic widespread pain, nonrestorative sleep (waking up tired and unrefreshed), fatigue, and morning stiffness. Other associated symptoms include cognitive dysfunction and mood disturbances, including anxiety and depression. Individuals suffering from fibromyalgia struggle with their daily activities, have impaired quality of life, and frequently are disabled. Patients with fibromyalgia have double the medical costs compared to the general population in the U.S.

About Tonmya™ (cyclobenzaprine HCl sublingual tablets)
Tonmya, which was investigated as TNX-102 SL, is a patented sublingual tablet formulation of cyclobenzaprine hydrochloride, which provides rapid transmucosal absorption and reduced production of a long half-life active metabolite, norcyclobenzaprine, due to bypass of first-pass hepatic metabolism. As a tertiary amine tricyclic (TAT) and multifunctional agent with potent binding and antagonist activities at the 5-HT2A serotonergic, α1-adrenergic, H1-histaminergic, and M1-muscarinic receptors, Tonmya is now approved as a once-daily bedtime treatment for fibromyalgia in adults. The United States Patent and Trademark Office (USPTO) issued United States Patent No. 9636408 in May 2017, Patent No. 9956188 in May 2018, Patent No. 10117936 in November 2018, Patent No. 10357465 in July 2019, and Patent No. 10736859 in August 2020. The Protectic™ protective eutectic and Angstro-Technology™ formulation claimed in the patent are important elements of Tonix’s proprietary composition. These patents are expected to provide Tonmya with U.S. market exclusivity until 2034. Pending patent applications related to method of use could extend exclusivity until 2044.

About the Phase 3 Clinical Trials: RELIEF, RALLY and RESILIENT
The RELIEF and RESILIENT studies were double-blind, randomized, placebo-controlled trials designed to evaluate the efficacy and safety of Tonmya™ (cyclobenzaprine hydrochloride sublingual tablets) for the treatment of fibromyalgia. RELIEF and RESILIENT were two-arm trials that enrolled 503 and 457 adults with fibromyalgia across 40 and 33 United States sites, respectively. In both trials, the first two weeks of treatment consisted of a run-in period in which participants started on Tonmya 2.8 mg (1 tablet) or placebo. Thereafter, all participants increased their dose to Tonmya 5.6 mg (2 x 2.8 mg tablets) or two placebo tablets for the remaining 12 weeks. The primary endpoint across both trials was the daily diary pain intensity score change (Tonmya 5.6 mg vs. placebo) from baseline to Week 14 (using the weekly averages of the daily numerical rating scale scores). Additional details on RELIEF (NCT04172831) and RESILIENT (NCT05273749) are available on clinicaltrials.gov.

RALLY was a replicate Phase 3 trial to RELIEF and RESILIENT that demonstrated greater but non-significant treatment effect with Tonmya compared to placebo and demonstrated consistent safety. Results of this trial may not have been generalizable due to the presence of factors outside the conduct of the study. Additional details are available on clinicaltrials.gov (NCT04508621).

Tonix Pharmaceuticals Holding Corp.*

Tonix Pharmaceuticals is a fully-integrated biotechnology company with marketed products and a pipeline of development candidates. Tonix recently received FDA approval for TonmyaTM, a first-in-class, non-opioid analgesic medicine for the treatment of fibromyalgia, a chronic pain condition that affects millions of adults. This marks the first approval for a new prescription medicine for fibromyalgia in more than 15 years. Tonix also markets two treatments for acute migraine in adults. Tonix’s development portfolio is focused on central nervous system (CNS) disorders, immunology, immuno-oncology and infectious diseases. TNX-102 SL is being developed to treat acute stress reaction and acute stress disorder under a Physician-Initiated IND at the University of North Carolina in the OASIS study funded by the U.S. Department of Defense (DoD). Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is an Fc-modified humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix’s infectious disease portfolio includes TNX-801, a vaccine in development for mpox and smallpox, as well as TNX-4200 for which Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years. TNX-4200 is a small molecule broad-spectrum antiviral agent targeting CD45 for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, Md.

* Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

This press release and further information about Tonix can be found at www.tonixpharma.com.

Forward Looking Statements
Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof.

Investor Contact
Jessica Morris
Tonix Pharmaceuticals
investor.relations@tonixpharma.com
(862) 799-8599

Brian Korb
astr partners
brian.korb@astrpartners.com
(917) 653-5122

Media Contact
Ray Jordan
Putnam Insights
ray@putnaminsights.com
(949) 245-5432

INDICATION

TONMYA is indicated for the treatment of fibromyalgia in adults.

CONTRAINDICATIONS

TONMYA is contraindicated:

In patients with hypersensitivity to cyclobenzaprine or any inactive ingredient in TONMYA. Hypersensitivity reactions may manifest as an anaphylactic reaction, urticaria, facial and/or tongue swelling, or pruritus. Discontinue TONMYA if a hypersensitivity reaction is suspected.

With concomitant use of monoamine oxidase (MAO) inhibitors or within 14 days after discontinuation of an MAO inhibitor. Hyperpyretic crisis seizures and deaths have occurred in patients who received cyclobenzaprine (or structurally similar tricyclic antidepressants) concomitantly with MAO inhibitors drugs.

During the acute recovery phase of myocardial infarction, and in patients with arrhythmias, heart block or conduction disturbances, or congestive heart failure.

In patients with hyperthyroidism.

WARNINGS AND PRECAUTIONS

Embryofetal toxicity: Based on animal data, TONMYA may cause neural tube defects when used two weeks prior to conception and during the first trimester of pregnancy. Advise females of reproductive potential of the potential risk and to use effective contraception during treatment and for two weeks after the final dose. Perform a pregnancy test prior to initiation of treatment with TONMYA to exclude use of TONMYA during the first trimester of pregnancy.

Serotonin syndrome: Concomitant use of TONMYA with selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants, tramadol, bupropion, meperidine, verapamil, or MAO inhibitors increases the risk of serotonin syndrome, a potentially life-threatening condition. Serotonin syndrome symptoms may include mental status changes, autonomic instability, neuromuscular abnormalities, and/or gastrointestinal symptoms. Treatment with TONMYA and any concomitant serotonergic agent should be discontinued immediately if serotonin syndrome symptoms occur and supportive symptomatic treatment should be initiated. If concomitant treatment with TONMYA and other serotonergic drugs is clinically warranted, careful observation is advised, particularly during treatment initiation or dosage increases.

Tricyclic antidepressant-like adverse reactions: Cyclobenzaprine is structurally related to TCAs. TCAs have been reported to produce arrhythmias, sinus tachycardia, prolongation of the conduction time leading to myocardial infarction and stroke. If clinically significant central nervous system (CNS) symptoms develop, consider discontinuation of TONMYA. Caution should be used when TCAs are given to patients with a history of seizure disorder, because TCAs may lower the seizure threshold. Patients with a history of seizures should be monitored during TCA use to identify recurrence of seizures or an increase in the frequency of seizures.

Atropine-like effects: Use with caution in patients with a history of urinary retention, angle-closure glaucoma, increased intraocular pressure, and in patients taking anticholinergic drugs.

CNS depression and risk of operating a motor vehicle or hazardous machinery: TONMYA monotherapy may cause CNS depression. Concomitant use of TONMYA with alcohol, barbiturates, or other CNS depressants may increase the risk of CNS depression. Advise patients not to operate a motor vehicle or dangerous machinery until they are reasonably certain that TONMYA therapy will not adversely affect their ability to engage in such activities.

Oral mucosal adverse reactions: In clinical studies with TONMYA, oral mucosal adverse reactions occurred more frequently in patients treated with TONMYA compared to placebo. Advise patients to moisten the mouth with sips of water before administration of TONMYA to reduce the risk of oral sensory changes (hypoesthesia). Consider discontinuation of TONMYA if severe reactions occur.

ADVERSE REACTIONS

The most common adverse reactions (incidence ≥2% and at a higher incidence in TONMYA-treated patients compared to placebo-treated patients) were oral hypoesthesia, oral discomfort, abnormal product taste, somnolence, oral paresthesia, oral pain, fatigue, dry mouth, and aphthous ulcer.

DRUG INTERACTIONS

MAO inhibitors: Life-threatening interactions may occur.

Other serotonergic drugs: Serotonin syndrome has been reported.

CNS depressants: CNS depressant effects of alcohol, barbiturates, and other CNS depressants may be enhanced.

Tramadol: Seizure risk may be enhanced.

Guanethidine or other similar acting drugs: The antihypertensive action of these drugs may be blocked.

USE IN SPECIFIC POPULATIONS

Pregnancy: Based on animal data, TONMYA may cause fetal harm when administered to a pregnant woman. The limited amount of available observational data on oral cyclobenzaprine use in pregnancy is of insufficient quality to inform a TONMYA-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. Advise pregnant women about the potential risk to the fetus with maternal exposure to TONMYA and to avoid use of TONMYA two weeks prior to conception and through the first trimester of pregnancy. Report pregnancies to the Tonix Medicines, Inc., adverse-event reporting line at 1-888-869-7633 (1-888-TNXPMED).

Lactation: A small number of published cases report the transfer of cyclobenzaprine into human milk in low amounts, but these data cannot be confirmed. There are no data on the effects of cyclobenzaprine on a breastfed infant, or the effects on milk production. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for TONMYA and any potential adverse effects on the breastfed child from TONMYA or from the underlying maternal condition.

Pediatric use: The safety and effectiveness of TONMYA have not been established.

Geriatric patients: Of the total number of TONMYA-treated patients in the clinical trials in adult patients with fibromyalgia, none were 65 years of age and older. Clinical trials of TONMYA did not include sufficient numbers of patients 65 years of age and older to determine whether they respond differently from younger adult patients.

Hepatic impairment: The recommended dosage of TONMYA in patients with mild hepatic impairment (HI) (Child Pugh A) is 2.8 mg once daily at bedtime, lower than the recommended dosage in patients with normal hepatic function. The use of TONMYA is not recommended in patients with moderate HI (Child Pugh B) or severe HI (Child Pugh C). Cyclobenzaprine exposure (AUC) was increased in patients with mild HI and moderate HI compared to subjects with normal hepatic function, which may increase the risk of TONMYA-associated adverse reactions.

Please see additional safety information in the full Prescribing Information.

To report suspected adverse reactions, contact Tonix Medicines, Inc. at 1-888-869-7633, or the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released September 8, 2025

Release – Tonix Pharmaceuticals Announces FDA Approval of Tonmya™ (cyclobenzaprine HCl sublingual tablets) for the Treatment of Fibromyalgia

Research News and Market Data on TNXP

August 15, 2025 3:44pm EDT Download as PDF

Tonmya is the first FDA-approved therapy for the treatment of fibromyalgia in over 15 years

Fibromyalgia is a chronic pain condition that affects more than 10 million adults in the U.S. who are mostly women

Two Pivotal Phase 3 studies demonstrated Tonmya significantly reduced fibromyalgia pain compared to placebo; generally well tolerated

Commercial availability of Tonmya is expected in the fourth quarter

Company to host webcast and conference call on Monday August 18, 2025 at 8:30 AM ET

CHATHAM, N.J., Aug. 15, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP), a fully-integrated biotechnology company, today announced that the U.S. Food and Drug Administration (FDA) approved Tonmya™ (cyclobenzaprine HCl sublingual tablets) for the treatment of fibromyalgia in adults. Tonmya is a first-in-class, non-opioid, once-daily bedtime analgesic with a unique sublingual (under the tongue) formulation that is designed for rapid absorption into the bloodstream. Tonmya is the first new FDA-approved therapy for the treatment of fibromyalgia in over 15 years.

“The FDA approval of Tonmya as a first-line treatment for fibromyalgia represents a landmark advancement for the millions of people in the U.S. suffering from the debilitating pain this condition causes,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “At Tonix, we recognized the transformative potential of pursuing a new approach with Tonmya for fibromyalgia, a chronic overlapping pain condition (COPC), that has gone without innovation for many years. We are hopeful that effectively treating pain with Tonmya could help improve the lives of people with this chronic syndrome.”

“The chronic pain of fibromyalgia is debilitating to every aspect of a person’s life, including causing sleep disturbance and fatigue, all of which can negatively impact someone’s ability to carry out their daily activities,” said Sharon Waldrop, a person with lived experience and founder of the Fibromyalgia Association. “For over 15 years, this community has been underserved and waiting for new treatment options. This approval is a promising step forward and brings renewed hope to millions.”

The approval incorporated efficacy from two double-blind, randomized, placebo-controlled, Phase 3 clinical trials of nearly 1,000 patients in total that evaluated Tonmya as a bedtime treatment for fibromyalgia. Across both Phase 3 trials, Tonmya significantly reduced daily pain scores compared to placebo at 14 weeks, the primary endpoint. Additionally, a greater percentage of study participants taking Tonmya experienced a clinically meaningful (≥30%) improvement in their pain after three months, compared to placebo.

Across three Phase 3 clinical trials with over 1,400 patients evaluated, Tonmya was generally well tolerated. The most common adverse events (incidence ≥2% and at a higher incidence in Tonmya-treated patients compared to placebo-treated patients) included oral hypoesthesia (numbness in the mouth), oral discomfort, abnormal product taste, somnolence (drowsiness), oral paresthesia (tingling, pricking or burning in the mouth), oral pain, fatigue, dry mouth, and aphthous ulcer (canker sore).

“For many years, rheumatologists like myself and other healthcare professionals have had to manage fibromyalgia with limited options that do not adequately meet treatment needs for the majority of patients,” said Philip Mease, M.D., Director of Rheumatology Research at the Providence Swedish Medical Center and Clinical Professor at the University of Washington School of Medicine. “Tonmya is a novel treatment approach that targets nonrestorative sleep that is characteristic of fibromyalgia and can impact core symptoms, specifically pain.”

The latest Phase 3 trial, RESILIENT, was recently published in Pain Medicine with data on primary and secondary endpoints measuring pain, patient’s global impression of change, patient-reported symptoms and function, sleep disturbance, and fatigue.

“I know firsthand how the chronic pain of fibromyalgia significantly disrupts my patients’ lives.” Andrea L. Chadwick, M.D., MSc, FASA, Anesthesiology, Pain, and Perioperative Medicine at The University of Kansas Health System. “Treatments that are processed through the liver can result in metabolites that could affect a medicine’s efficacy and safety over time. Tonmya is administered sublingually which is designed to reduce pain quickly and durably with a tolerable safety profile.”

Tonix thanks the participants and investigators involved in its fibromyalgia clinical trials, and FDA for its commitment to approving new treatments for this condition.

Tonmya is expected to be available for adult patients in the U.S. with fibromyalgia beginning in the fourth quarter of this year.

For more information, visit TonmyaHCP.com or download the TONMYA Fact Sheet here.

Webcast Information
Tonix will host a webcast and conference call on Monday, August 18 at 8:30 AM ET to discuss the approval of Tonmya. The live webcast of the call will be available on the Investors section of Tonix’s website: https://ir.tonixpharma.com/news-events/ir-events. To participate by phone, please register in advance using this link to obtain a local or toll-free phone number and your personal pin. A replay of the webcast will be available for approximately 90 days following the live event. The slides presented during the webcast will be made available on the “Presentations” page of the “Investors” section of the Company’s website.

About Fibromyalgia
Fibromyalgia is a chronic pain disorder that is understood to result from amplified sensory and pain signaling within the central nervous system. Fibromyalgia afflicts an estimated 10 million adults in the U.S., approximately 80% of whom are women. Symptoms of fibromyalgia include chronic widespread pain, nonrestorative sleep (waking up tired and unrefreshed), fatigue, and morning stiffness. Other associated symptoms include cognitive dysfunction and mood disturbances, including anxiety and depression. Individuals suffering from fibromyalgia struggle with their daily activities, have impaired quality of life, and frequently are disabled. Patients with fibromyalgia have double the medical costs compared to the general population in the U.S.

About Tonmya™ (cyclobenzaprine HCl sublingual tablets)
Tonmya, which was investigated as TNX-102 SL, is a patented sublingual tablet formulation of cyclobenzaprine hydrochloride, which provides rapid transmucosal absorption and reduced production of a long half-life active metabolite, norcyclobenzaprine, due to bypass of first-pass hepatic metabolism. As a tertiary amine tricyclic (TAT) and multifunctional agent with potent binding and antagonist activities at the 5-HT2A serotonergic, α1-adrenergic, H1-histaminergic, and M1-muscarinic receptors, Tonmya is now approved as a once-daily bedtime treatment for fibromyalgia in adults. The United States Patent and Trademark Office (USPTO) issued United States Patent No. 9636408 in May 2017, Patent No. 9956188 in May 2018, Patent No. 10117936 in November 2018, Patent No. 10357465 in July 2019, and Patent No. 10736859 in August 2020. The Protectic™ protective eutectic and Angstro-Technology™ formulation claimed in the patent are important elements of Tonix’s proprietary composition. These patents are expected to provide Tonmya with U.S. market exclusivity until 2034. Pending patent applications related to method of use could extend exclusivity until 2044.

About the Phase 3 Clinical Trials: RELIEF and RESILIENT
The RELIEF and RESILIENT studies were double-blind, randomized, placebo-controlled trials designed to evaluate the efficacy and safety of Tonmya™ (cyclobenzaprine hydrochloride sublingual tablets) for the treatment of fibromyalgia. RELIEF and RESILIENT were two-arm trials that enrolled 503 and 457 adults with fibromyalgia across 40 and 33 United States sites, respectively. In both trials, the first two weeks of treatment consisted of a run-in period in which participants started on Tonmya 2.8 mg (1 tablet) or placebo. Thereafter, all participants increased their dose to Tonmya 5.6 mg (2 x 2.8 mg tablets) or two placebo tablets for the remaining 12 weeks. The primary endpoint across both trials was the daily diary pain intensity score change (Tonmya 5.6 mg vs. placebo) from baseline to Week 14 (using the weekly averages of the daily numerical rating scale scores). Additional details on RELIEF (NCT04172831) and RESILIENT (NCT05273749) are available on clinicaltrials.gov.

RALLY was a replicate Phase 3 trial to RELIEF and RESILIENT that demonstrated greater but non-significant treatment effect with Tonmya compared to placebo and demonstrated consistent safety. Results of this trial may not have been generalizable due to the presence of factors outside the conduct of the study. Additional details are available on clinicaltrials.gov (NCT04508621).

Tonix Pharmaceuticals Holding Corp.
Tonix is a fully-integrated biotechnology company. Tonix’s development portfolio is focused on central nervous system (CNS) disorders, immunology, immuno-oncology and infectious diseases. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, MD. Tonix Medicines, Inc., our wholly-owned commercial subsidiary, markets treatments for fibromyalgia and acute migraine.

This press release and further information about Tonix can be found at www.tonixpharma.com.

Forward Looking Statements
Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof.

Investor Contacts
Jessica Morris
Tonix Pharmaceuticals
(862) 799-8599
investor.relations@tonixpharma.com

Brian Korb
astr partners
(917) 653-5122
brian.korb@astrpartners.com

Media Contact
Meagen Hagans
Weber Shandwick
(757)358-2033
MHagans@webershandwick.com

INDICATION
TONMYA is indicated for the treatment of fibromyalgia in adults.

CONTRAINDICATIONS
TONMYA is contraindicated:

  • In patients with hypersensitivity to cyclobenzaprine or any inactive ingredient in TONMYA. Hypersensitivity reactions may manifest as an anaphylactic reaction, urticaria, facial and/or tongue swelling, or pruritus. Discontinue TONMYA if a hypersensitivity reaction is suspected.
  • With concomitant use of monoamine oxidase (MAO) inhibitors or within 14 days after discontinuation of an MAO inhibitor. Hyperpyretic crisis seizures and deaths have occurred in patients who received cyclobenzaprine (or structurally similar tricyclic antidepressants) concomitantly with MAO inhibitors drugs.
  • During the acute recovery phase of myocardial infarction, and in patients with arrhythmias, heart block or conduction disturbances, or congestive heart failure.
  • In patients with hyperthyroidism.

WARNINGS AND PRECAUTIONS

  • Embryofetal toxicity: Based on animal data, TONMYA may cause neural tube defects when used two weeks prior to conception and during the first trimester of pregnancy. Advise females of reproductive potential of the potential risk and to use effective contraception during treatment and for two weeks after the final dose. Perform a pregnancy test prior to initiation of treatment with TONMYA to exclude use of TONMYA during the first trimester of pregnancy.
  • Serotonin syndrome: Concomitant use of TONMYA with selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants, tramadol, bupropion, meperidine, verapamil, or MAO inhibitors increases the risk of serotonin syndrome, a potentially life-threatening condition. Serotonin syndrome symptoms may include mental status changes, autonomic instability, neuromuscular abnormalities, and/or gastrointestinal symptoms. Treatment with TONMYA and any concomitant serotonergic agent should be discontinued immediately if serotonin syndrome symptoms occur and supportive symptomatic treatment should be initiated. If concomitant treatment with TONMYA and other serotonergic drugs is clinically warranted, careful observation is advised, particularly during treatment initiation or dosage increases.
  • Tricyclic antidepressant-like adverse reactions: Cyclobenzaprine is structurally related to TCAs. TCAs have been reported to produce arrhythmias, sinus tachycardia, prolongation of the conduction time leading to myocardial infarction and stroke. If clinically significant central nervous system (CNS) symptoms develop, consider discontinuation of TONMYA. Caution should be used when TCAs are given to patients with a history of seizure disorder, because TCAs may lower the seizure threshold. Patients with a history of seizures should be monitored during TCA use to identify recurrence of seizures or an increase in the frequency of seizures.
  • Atropine-like effects: Use with caution in patients with a history of urinary retention, angle-closure glaucoma, increased intraocular pressure, and in patients taking anticholinergic drugs.
  • CNS depression and risk of operating a motor vehicle or hazardous machinery: TONMYA monotherapy may cause CNS depression. Concomitant use of TONMYA with alcohol, barbiturates, or other CNS depressants may increase the risk of CNS depression. Advise patients not to operate a motor vehicle or dangerous machinery until they are reasonably certain that TONMYA therapy will not adversely affect their ability to engage in such activities.
  • Oral mucosal adverse reactions: In clinical studies with TONMYA, oral mucosal adverse reactions occurred more frequently in patients treated with TONMYA compared to placebo. Advise patients to moisten the mouth with sips of water before administration of TONMYA to reduce the risk of oral sensory changes (hypoesthesia). Consider discontinuation of TONMYA if severe reactions occur.

ADVERSE REACTIONS
The most common adverse reactions (incidence ≥2% and at a higher incidence in TONMYA-treated patients compared to placebo-treated patients) were oral hypoesthesia, oral discomfort, abnormal product taste, somnolence, oral paresthesia, oral pain, fatigue, dry mouth, and aphthous ulcer.

DRUG INTERACTIONS

  • MAO inhibitors: Life-threatening interactions may occur.
  • Other serotonergic drugs: Serotonin syndrome has been reported.
  • CNS depressants: CNS depressant effects of alcohol, barbiturates, and other CNS depressants may be enhanced.
  • Tramadol: Seizure risk may be enhanced.
  • Guanethidine or other similar acting drugs: The antihypertensive action of these drugs may be blocked.

USE IN SPECIFIC POPULATIONS

  • Pregnancy: Based on animal data, TONMYA may cause fetal harm when administered to a pregnant woman. The limited amount of available observational data on oral cyclobenzaprine use in pregnancy is of insufficient quality to inform a TONMYA-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. Advise pregnant women about the potential risk to the fetus with maternal exposure to TONMYA and to avoid use of TONMYA two weeks prior to conception and through the first trimester of pregnancy. Report pregnancies to the Tonix Medicines, Inc., adverse-event reporting line at 1-888-869-7633 (1-888-TNXPMED).
  • Lactation: A small number of published cases report the transfer of cyclobenzaprine into human milk in low amounts, but these data cannot be confirmed. There are no data on the effects of cyclobenzaprine on a breastfed infant, or the effects on milk production. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for TONMYA and any potential adverse effects on the breastfed child from TONMYA or from the underlying maternal condition.
  • Pediatric use: The safety and effectiveness of TONMYA have not been established.
  • Geriatric patients: Of the total number of TONMYA-treated patients in the clinical trials in adult patients with fibromyalgia, none were 65 years of age and older. Clinical trials of TONMYA did not include sufficient numbers of patients 65 years of age and older to determine whether they respond differently from younger adult patients.
  • Hepatic impairment: The recommended dosage of TONMYA in patients with mild hepatic impairment (HI) (Child Pugh A) is 2.8 mg once daily at bedtime, lower than the recommended dosage in patients with normal hepatic function. The use of TONMYA is not recommended in patients with moderate HI (Child Pugh B) or severe HI (Child Pugh C). Cyclobenzaprine exposure (AUC) was increased in patients with mild HI and moderate HI compared to subjects with normal hepatic function, which may increase the risk of TONMYA-associated adverse reactions.

Please see additional safety information in the full Prescribing Information.

To report suspected adverse reactions, contact Tonix Medicines, Inc. at 1-888-869-7633, or the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released August 15, 2025

Release – Cadrenal Therapeutics Reports Second Quarter 2025 Financial Results and Provides Corporate Update

Research News and Market Data on CVKD

Announces strategic clinical trial plans for tecarfarin in patients with End-Stage Kidney Disease (ESKD) transitioning to dialysis

Tecarfarin can potentially address critical treatment gaps in patients with ESKD

Pivotal step forward in pursuit of ESKD + Atrial Fibrillation (AFib) registration trial

PONTE VEDRA, Fla. – Cadrenal Therapeutics, Inc. (Nasdaq: CVKD), a biopharmaceutical company focused on developing transformative therapeutics that specifically address limitations of current anticoagulation therapy, today reported its financial results for the second quarter ended June 30, 2025, and provided an update on the strategic focus of the company and clinical development of tecarfarin.

“We continue to advance our goal of developing transformative therapeutics to address the gaps in current anticoagulation therapy for patients with complex needs,” said Quang X. Pham, Chairman & CEO. “This commitment is reflected in our strategic plan to initiate a clinical trial for tecarfarin in end-stage kidney disease (ESKD) for patients transitioning to dialysis. There is a critical need for safe, effective anticoagulants for use in ESKD patients, and tecarfarin’s orphan drug and fast-track designations in ESKD patients with atrial fibrillation (AFib) underscore this need. We are very excited to advance this program.”

“Strong operational execution is fundamental to advancing tecarfarin into late-stage trials,” continued Pham. “By successfully completing the technical transfer of tecarfarin to a U.S. site of a leading global CDMO and manufacturing tecarfarin drug product, we have achieved critical steps in CMC readiness to supply our planned clinical trial and execute our development strategy.”

Highlights from the Quarter Ended June 30, 2025, and Other Recent Events:

Clinical Trial Developments

In August 2025, Cadrenal announced plans to initiate a clinical trial for its late-stage drug candidate, tecarfarin, in patients with ESKD who are transitioning to dialysis, including those with and without atrial fibrillation (AFib). Site activation and screening for patient enrollment are planned to begin later this year.

The need is urgent for this population, as patients with severe kidney disease are at high risk for thrombotic cardiovascular events such as myocardial infarction and stroke, along with a much greater risk of AFib and venous thromboembolism compared to subjects with normal kidney function. When ESKD patients require dialysis, their transition period comes with even greater risk of myocardial infarction, stroke, and a substantial increase in mortality.

Cadrenal expects that this study will be a significant step forward in the continued development of tecarfarin in ESKD and other areas with real opportunities to improve patient outcomes with a potentially better anticoagulant.

Operational Milestones

  • CMC Readiness: Successfully completed the technical transfer and manufacturing of its tecarfarin drug substance in accordance with current good manufacturing practices (cGMP) at a U.S. site of a leading global CDMO. During the second quarter of 2025, the Company manufactured tecarfarin clinical drug product and continued to make important advancements in CMC operations to support regulatory and clinical trial readiness.
  • Market Opportunity Research: During the quarter, the Company performed market research in indications where gaps exist in current anticoagulation therapies. This research reinforced that tecarfarin is uniquely positioned to provide potential clinical benefits in certain populations, such as patients with high-need cardiovascular conditions or renal impairment, where anticoagulation safety and predictability are highly important and valued.

Participation in Key Investor, Medical, and Business Development Conferences

Cadrenal continued to be active during the quarter in conferences to build corporate visibility and underscore its commitment to advancing innovation in anticoagulation therapy. Key interactions included participation at the BIO International Convention in Boston, the Longwood Healthcare Leaders CEO conference in Miami, and the 18th National Conference on Anticoagulation Therapy in Washington, D.C.

Strategic Development Collaborations

Cadrenal continues to explore opportunities to expand the Company’s clinical pipeline and collaborate with potential development partners to advance the development of tecarfarin for patients with ESKD and AFib, LVADs, and for other indications requiring chronic anticoagulation.

Stock Index Benchmarks

Effective June 30, 2025, Cadrenal was added to multiple Russell indexes, including the Russell 3000E and Russell Microcap families. These indexes are widely tracked by institutional investors and index funds, potentially broadening the Company’s shareholder base.

Second Quarter 2025 Financial Highlights

Research and development expenses for the quarter ended June 30, 2025, were $1.1 million compared to $1.3 million for the same period in 2024. General and administrative expenses for the quarter ended June 30, 2025, were $2.7 million compared to $1.2 million for the same period in 2024. Cadrenal reported a net loss of $3.7 million for the quarter ending June 30, 2025, compared to $2.4 million for the same period in 2024.

On June 30, 2025, Cadrenal had cash and cash equivalents of $5.6 million, compared to $10.0 million as of December 31, 2024. The Company had approximately 2.0 million shares of common stock outstanding as of June 30, 2025.

About Cadrenal Therapeutics, Inc.

Cadrenal Therapeutics, Inc. is a biopharmaceutical company developing transformative therapeutics to address limitations of current anticoagulation therapy. Cadrenal’s lead investigational product is tecarfarin, a novel oral vitamin K antagonist anticoagulant that is designed to address unmet needs in anticoagulation therapy. Tecarfarin is a reversible anticoagulant (blood thinner) designed to prevent heart attacks, strokes, and deaths due to blood clots in patients requiring chronic anticoagulation. Although warfarin is widely used off-label for several indications, extensive clinical and real-world data have shown it can have significant, serious side effects. With tecarfarin, Cadrenal is advancing an innovative solution to address the unmet needs in anticoagulation therapy, aiming to reduce the clinical complexities of managing Vitamin K antagonists and where DOACs remain inadequate or unproven.

Tecarfarin received Orphan Drug Designation (ODD) and fast-track status for the prevention of systemic thromboembolism (blood clots) of cardiac origin in patients with end-stage kidney disease and atrial fibrillation (ESKD+AFib). The Company also received ODD for the prevention of thromboembolism and thrombosis in patients with implanted mechanical circulatory support devices, including Left Ventricular Assist Devices (LVADs).

Cadrenal is opportunistically pursuing business development initiatives with a longer-term focus on creating a pipeline of cardiovascular therapeutics. For more information, visit https://www.cadrenal.com/and connect with us on LinkedIn.

Safe Harbor Any statements in this press release about future expectations, plans, and prospects, as well as any other statements regarding matters that are not historical facts, may constitute “forward-looking statements.” The words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potentially,” “predict,” “project,” “should,” “target,” “will,” “would” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. These statements include statements regarding initiation of clinical trial for tecarfarin in patients with ESKD transitioning to dialysis; tecarfarin potentially addressing critical treatment gaps in patients with ESKD; planned clinical trial bringing a pivotal step forward in pursuit of ESKD+AFib registration trial; the Company’s execution of its development strategy; site activation and screening for patient enrollment are planned to begin later this year; the development of tecarfarin in ESKD and other areas improving patient outcomes with a potentially better anticoagulant; the Company’s advancements in CMC operations supporting regulatory and clinical trial readiness; tecarfarin being uniquely positioned to provide potential clinical benefits in certain populations where anticoagulation safety and predictability are highly important and valued; the Company’s ability to expand its clinical pipeline and collaborate with potential development partners to advance the development of tecarfarin for patients with ESKD and AFib, LVADs, and for other indications requiring chronic anticoagulation; the Company’s ability to develop transformative therapeutics to address limitations of current anticoagulation therapy; and the Company’s advancement of an innovative solution to address the unmet needs in anticoagulation therapy, aiming to reduce the clinical complexities of managing Vitamin K antagonists and where DOACs remain inadequate or unproven. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including the initiation of clinical trial for tecarfarin in patients with ESKD transitioning to dialysis; the Company’s execution of its development strategy; the development of tecarfarin in ESKD and other areas improving patient outcomes with a potentially better anticoagulant; the Company’s advancements in CMC operations supporting regulatory and clinical trial readiness; the Company’s ability to expand its clinical pipeline and collaborate with potential development partners; the Company’s ability to develop transformative therapeutics to address limitations of current anticoagulation therapy; and other assets and the other risk factors described in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, and the Company’s subsequent filings with the Securities and Exchange Commission, including subsequent periodic reports on Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. Any forward-looking statements contained in this press release speak only as of the date hereof and, except as required by federal securities laws, the Company specifically disclaims any obligation to update any forward-looking statement, whether as a result of new information, future events, or otherwise.

View full release here.

Paul Sagan

LaVoieHealthScience

(617) 865-0041

psagan@lavoiehealthscience.com

Media

Andrew Korda

LaVoieHealthScience

(617) 865-0043

akorda@lavoiehealthscience.com

Release – FDA Grants Nutriband Meeting Request for Aversa™ Fentanyl Abuse Deterrent Fentanyl Patch

Research News and Market Data on NTRB

August 08, 2025 08:00 ET | Source: Nutriband Inc.

FDA grants meeting for AVERSA™ FENTANYL (abuse deterrent transdermal system) to provide feedback on the Chemistry, Manufacturing, and Controls plans for the product through commercialization.

Nutriband is partnering with Kindeva to develop AVERSA™ FENTANYL which combines Nutriband’s AVERSA™ abuse-deterrent technology with Kindeva’s FDA-approved fentanyl patch.

ORLANDO, Fla., Aug. 08, 2025 (GLOBE NEWSWIRE) — Nutriband Inc. (NASDAQ:NTRB)(NASDAQ:NTRBW), a company engaged in the development of prescription transdermal pharmaceutical products, today announced that the United States Food and Drug Administration (US FDA) has granted a Type C Meeting for its lead product, AVERSA™ FENTANYL (abuse deterrent fentanyl transdermal system). The purpose of the meeting is to specifically provide feedback on the Chemistry, Manufacturing, and Controls (CMC) plans for the product from submission of an Investigational New Drug Application (IND) through approval of a 505(b)(2) New Drug Application (NDA) and subsequent commercialization.

The meeting is scheduled as a virtual face-to-face meeting to be held on September 18, 2025 with the Division of Anesthesiology, Addiction Medicine, and Pain Medicine (DAAP) in the Office of Neuroscience (ON), Center for Drug Evaluation and Research (CDER).

Nutriband is partnering with Kindeva to develop AVERSA™ FENTANYL which combines Nutriband’s AVERSA™ abuse-deterrent technology with Kindeva’s FDA-approved fentanyl patch.

Nutriband’s AVERSA™ abuse-deterrent technology can be utilized to incorporate aversive agents into transdermal patches to prevent the abuse, diversion, misuse, and accidental exposure of drugs with abuse potential including opioids and stimulants. The AVERSA™ abuse-deterrent technology has the potential to improve the safety profile of transdermal drugs susceptible to abuse, such as fentanyl, while making sure that these drugs remain accessible to those patients who really need them.

AVERSA FENTANYL has the potential to be the world’s first abuse-deterrent opioid patch designed to deter the abuse and misuse and reduce the risk of accidental exposure of transdermal fentanyl patches. AVERSA FENTANYL has the potential to reach peak annual US sales of $80 million to $200 million.1 While initially concentrating on the US market, the unmet medical need for adequate pain management is a global problem, and our goal is to make AVERSA FENTANYL available in all major medical markets in the world.

The AVERSA™ abuse deterrent technology is protected by a broad international intellectual property portfolio with patents issued in 46 countries including the United States, Europe, Japan, Korea, Russia, China, Canada, Mexico, and Australia.

____________________________________________________

1 Health Advances Aversa Fentanyl market analysis report 2022

About AVERSA™ Abuse-Deterrent Transdermal Technology

Nutriband’s AVERSA™ abuse-deterrent transdermal technology incorporates aversive agents into transdermal patches to prevent the abuse, diversion, misuse, and accidental exposure of drugs with abuse potential. The AVERSA™ abuse-deterrent technology has the potential to improve the safety profile of transdermal drugs susceptible to abuse, such as fentanyl, while making sure that these drugs remain accessible to those patients who really need them. The technology is covered by a broad intellectual property portfolio with patents granted in the United States, Europe, Japan, Korea, Russia, China, Canada, Mexico, and Australia.

About Nutriband Inc.

We are primarily engaged in the development of a portfolio of transdermal pharmaceutical products. Our lead product under development is an abuse-deterrent fentanyl patch incorporating our AVERSA™ abuse-deterrent technology. AVERSA™ technology can be incorporated into any transdermal patch to prevent the abuse, misuse, diversion, and accidental exposure of drugs with abuse potential.

The Company’s website is www.nutriband.com. Any material contained in or derived from the Company’s websites or any other website is not part of this press release.

About Kindeva

At Kindeva, we manufacture more tomorrows for patients worldwide. With best-in-class facilities and comprehensive CDMO services, we offer more than manufacturing—we deliver strategic value. Our global network of 10 manufacturing and R&D sites offer exceptional integrated knowledge and capabilities, including Annex 1-compliant state-of-the-art aseptic fill finish capacity and next-generation sustainable inhalation propellant technology. By combining expertise in injectable, pulmonary, nasal and dermal drug delivery, we help meet the demands of today and deliver the possibilities of tomorrow. Find out more at https://www.kindevadd.com.

Forward-Looking Statements

Certain statements contained in this press release, including, without limitation, statements containing the words ‘’believes,” “anticipates,” “expects” and words of similar import, constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements involve both known and unknown risks and uncertainties. The Company’s actual results may differ materially from those anticipated in its forward-looking statements as a result of a number of factors, including those including the Company’s ability to develop its proposed abuse-deterrent fentanyl transdermal system and other proposed products, its ability to obtain patent protection for its abuse technology, its ability to obtain the necessary financing to develop products and conduct the necessary clinical testing, its ability to obtain Federal Food and Drug Administration approval to market any product it may develop in the United States and to obtain any other regulatory approval necessary to market any product in other countries, including countries in Europe, its ability to market any product it may develop, its ability to create, sustain, manage or forecast its growth; its ability to attract and retain key personnel; changes in the Company’s business strategy or development plans; competition; business disruptions; adverse publicity and international, national and local general economic and market conditions and risks generally associated with an undercapitalized developing company, as well as the risks contained under “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in the Company’s Form S-1, Forms 10-K’s and Forms 10-Q’s, and the Company’s other filings with the Securities and Exchange Commission. Except as required by applicable law, we undertake no obligation to revise or update any forward-looking statements to reflect any event or circumstance that may arise after the date hereof.

Contact Information:

Nutriband Inc.
Phone: 407-377-6695
Email: info@nutriband.com

SOURCE: Nutriband Inc.

Release – Tonix Pharmaceuticals Announces the Launch of the “Move Fibro Forward” Campaign to Bring Awareness to Individuals Impacted by Fibromyalgia

Research News and Market Data on TNXP

July 21, 2025 7:00am EDT Download as PDF

CHATHAM, N.J., July 21, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP), a fully-integrated biotechnology company, today announced that Tonix Medicines, Inc., its commercial subsidiary, launched the Move Fibro Forward campaign to bring awareness and support to individuals impacted by fibromyalgia, a debilitating condition with no new FDA-approved treatments in over 15 years.

“Millions of individuals impacted by fibromyalgia have suffered in silence for far too long,” said Thomas Englese, President of Tonix Medicines, Inc. “We believe that demonstrating our knowledge of, and compassion for, their condition and validation of their experience is an important step toward meaningful progress. This campaign is a reflection of our commitment to the community—both today and in the future.”

“Fibromyalgia can make you feel invisible,” said Sharon Waldrop, a person with lived experience and Founder of the Fibromyalgia Association. “Initiatives like Move Fibro Forward help shine a light on our experiences and encourage individuals impacted by fibromyalgia to seek education and resources.”

For more information about the campaign, visit www.movefibroforward.com.

About Fibromyalgia
Fibromyalgia is a chronic pain disorder that is understood to result from amplified sensory and pain signaling within the central nervous system. Fibromyalgia afflicts an estimated 10 million adults in the U.S., approximately 90% of whom are women. Symptoms of fibromyalgia include chronic widespread pain, nonrestorative sleep, fatigue, and morning stiffness. Other associated symptoms include cognitive dysfunction and mood disturbances, including anxiety and depression. Individuals suffering from fibromyalgia struggle with their daily activities, have impaired quality of life, and frequently are disabled. Physicians and patients report common dissatisfaction with currently marketed products.

Tonix Pharmaceuticals Holding Corp.
Tonix is a fully-integrated biotechnology company focused on transforming therapies for pain management and vaccines for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders, immunology, and infectious diseases. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, MD. Tonix Medicines, Inc. our wholly owned commercial subsidiary, markets treatments for acute migraine.

This press release and further information about Tonix can be found at www.tonixpharma.com.

Forward Looking Statements 
Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof. 

Investor Contacts 
Jessica Morris 
Tonix Pharmaceuticals 
investor.relations@tonixpharma.com 
(862) 799-8599 

Brian Korb 
astr partners 
(917) 653-5122 
brian.korb@astrpartners.com 

Media Contact 
Ray Jordan 
Putnam Insights 
ray@putnaminsights.com 

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Source: Tonix Pharmaceuticals Holding Corp.

Released July 21, 2025

Release – Tonix Pharmaceuticals Announces Presentation of New Data on Mpox and Smallpox Vaccine Candidate TNX-801 at the Vaccine Congress 2025

Research News and Market Data on TNXP

July 10, 2025 7:00am EDT Download as PDF

TNX-801 is up to 100,000-fold less virulent than live smallpox vaccine strains and a single dose provides robust immunogenicity and protection against mpox and rabbitpox (more than one year) in animals

Subcutaneous administration of TNX-801 yielded equivalent protection to the traditional percutaneous administration

CHATHAM, N.J., July 10, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP), a fully integrated biopharmaceutical company with marketed products and a pipeline of development candidates, today announced the presentation of new findings on TNX-801 (recombinant horsepox, live virus vaccine) at the Vaccine Congress 2025 in Vienna on July 10, 2025, by Sina Bavari, PhD, Executive Vice President, Infectious Disease Research and Development.

“The data show that TNX-801 can deliver durable immunity while remaining highly attenuated, a balance that sets it apart from earlier orthopox vaccines,” said Seth Lederman, MD, Chief Executive Officer of Tonix Pharmaceuticals. “The novel finding that subcutaneous (s.c.) administration of TNX-801 provides equivalent protection to percutaneous administration, is leading us to develop the s.c. product first. Most live-virus vaccines are delivered s.c. and this route of administration has further potential benefits of decreased administration-site bacterial superinfection, scarring, or inadvertent transfer to other body sites by itching. We believe TNX-801 has the potential to become a critical tool for containing mpox and preparedness against the malicious reintroduction of smallpox. We look forward to advancing TNX-801 into the clinic by s.c. delivery.”

TNX-801 is a recombinant horsepox-derived vaccine candidate designed to prevent orthopox viruses and provide durable humoral and cellular immunity from a single dose. In primary human dermal cells, the virus replicates twenty-seven to one-hundred-nineteen-fold less than licensed vaccinia strains, and in interferon receptor knockout mice it is up to one-hundred-thousand-fold less virulent than those legacy vaccines. Preclinical studies further showed that a single dose of TNX-801 produced strong binding and neutralizing antibody responses across mice, rabbits, hamsters, and cynomolgus macaques, including immunocompromised animals. All vaccinated macaques survived lethal Clade I mpox challenge without lesions, and rabbit models remained fully protected for fourteen months.

“Our data show that TNX-801 delivers durable immunity without safety concerns of live virus vaccines,” said Dr Bavari. “TNX-801 dissociates immune protection from some of the side-effects associated with traditional vaccinia-based vaccines and potentially offers a unique risk-benefit profile for mpox and smallpox prevention. We are excited to advance this program toward clinical evaluation in collaboration with public-health partners worldwide.”

The World Health Organization and the Centers for Disease Control and Prevention continue to classify mpox as an ongoing public-health concern. A single-dose vaccine with the attenuation and immunogenicity profile demonstrated by TNX-801 could streamline outbreak response by reducing the need for approved multi-visit immunization schedules. 

Tonix Pharmaceuticals Holding Corp.* 
Tonix is a fully-integrated biotech company focused on transforming therapies for pain management and vaccines for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders. Tonix’s priority is to advance TNX-102 SL, a product candidate for the management of fibromyalgia, for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia and for which a PDUFA (Prescription Drug User Fee act) goal date of August 15, 2025 has been assigned for a decision on marketing authorization. The FDA has also granted Fast Track designation to TNX-102 SL for the management of fibromyalgia. TNX-102 SL is also being developed to treat acute stress reaction and acute stress disorder under a Physician-Initiated IND at the University of North Carolina in the OASIS study funded by the U.S. Department of Defense (DoD). Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is an Fc-modified humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix’s infectious disease portfolio includes TNX-801, a vaccine in development for mpox and smallpox, as well as TNX-4200 for which Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years. TNX-4200 is a small molecule broad-spectrum antiviral agent targeting CD45 for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, Md. Tonix Medicines, our commercial subsidiary, markets Zembrace® SymTouch® (sumatriptan injection) 3 mg and Tosymra® (sumatriptan nasal spray) 10 mg for the treatment of acute migraine with or without aura in adults. 

* Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

Zembrace SymTouch and Tosymra are registered trademarks of Tonix Medicines. All other marks are property of their respective owners. 
This press release and further information about Tonix can be found at www.tonixpharma.com

Forward Looking Statements 
Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof. 

Investor Contact 
Jessica Morris 
Tonix Pharmaceuticals 
investor.relations@tonixpharma.com 
(862) 799-8599 

Brian Korb 
astr partners 
(917) 653-5122 
brian.korb@astrpartners.com 

Media Contact 
Ray Jordan 
Putnam Insights 
ray@putnaminsights.com

Indication and Usage

Zembrace® SymTouch® (sumatriptan succinate) injection (Zembrace) and Tosymra® (sumatriptan) nasal spray are prescription medicines used to treat acute migraine headaches with or without aura in adults who have been diagnosed with migraine.

Zembrace and Tosymra are not used to prevent migraines. It is not known if Zembrace or Tosymra are safe and effective in children under 18 years of age.

Important Safety Information

Zembrace and Tosymra can cause serious side effects, including heart attack and other heart problems, which may lead to death. Stop use and get emergency help if you have any signs of a heart attack:

  • discomfort in the center of your chest that lasts for more than a few minutes or goes away and comes back
  • severe tightness, pain, pressure, or heaviness in your chest, throat, neck, or jaw
  • pain or discomfort in your arms, back, neck, jaw or stomach
  • shortness of breath with or without chest discomfort
  • breaking out in a cold sweat
  • nausea or vomiting
  • feeling lightheaded

Zembrace and Tosymra are not for people with risk factors for heart disease (high blood pressure or cholesterol, smoking, overweight, diabetes, family history of heart disease) unless a heart exam shows no problem.

Do not use Zembrace or Tosymra if you have:

  • history of heart problems
  • narrowing of blood vessels to your legs, arms, stomach, or kidney (peripheral vascular disease)
  • uncontrolled high blood pressure
  • hemiplegic or basilar migraines. If you are not sure if you have these, ask your provider.
  • had a stroke, transient ischemic attacks (TIAs), or problems with blood circulation
  • severe liver problems
  • taken any of the following medicines in the last 24 hours: almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, ergotamines, or dihydroergotamine. Ask your provider for a list of these medicines if you are not sure.
  • are taking certain antidepressants, known as monoamine oxidase (MAO)-A inhibitors or it has been 2 weeks or less since you stopped taking a MAO-A inhibitor. Ask your provider for a list of these medicines if you are not sure.
  • an allergy to sumatriptan or any of the components of Zembrace or Tosymra

Tell your provider about all of your medical conditions and medicines you take, including vitamins and supplements.

Zembrace and Tosymra can cause dizziness, weakness, or drowsiness. If so, do not drive a car, use machinery, or do anything where you need to be alert.

Zembrace and Tosymra may cause serious side effects including:

  • changes in color or sensation in your fingers and toes
  • sudden or severe stomach pain, stomach pain after meals, weight loss, nausea or vomiting, constipation or diarrhea, bloody diarrhea, fever
  • cramping and pain in your legs or hips; feeling of heaviness or tightness in your leg muscles; burning or aching pain in your feet or toes while resting; numbness, tingling, or weakness in your legs; cold feeling or color changes in one or both legs or feet
  • increased blood pressure including a sudden severe increase even if you have no history of high blood pressure
  • medication overuse headaches from using migraine medicine for 10 or more days each month. If your headaches get worse, call your provider.
  • serotonin syndrome, a rare but serious problem that can happen in people using Zembrace or Tosymra, especially when used with anti-depressant medicines called SSRIs or SNRIs. Call your provider right away if you have: mental changes such as seeing things that are not there (hallucinations), agitation, or coma; fast heartbeat; changes in blood pressure; high body temperature; tight muscles; or trouble walking.
  • hives (itchy bumps); swelling of your tongue, mouth, or throat
  • seizures even in people who have never had seizures before

The most common side effects of Zembrace and Tosymra include: pain and redness at injection site (Zembrace only); tingling or numbness in your fingers or toes; dizziness; warm, hot, burning feeling to your face (flushing); discomfort or stiffness in your neck; feeling weak, drowsy, or tired; application site (nasal) reactions (Tosymra only) and throat irritation (Tosymra only).

Tell your provider if you have any side effect that bothers you or does not go away. These are not all the possible side effects of Zembrace and Tosymra. For more information, ask your provider.

This is the most important information to know about Zembrace and Tosymra but is not comprehensive. For more information, talk to your provider and read the Patient Information and Instructions for Use. You can also visit https://www.tonixpharma.com or call 1-888-869-7633.

You are encouraged to report adverse effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released July 10, 2025

Release – Tonix Pharmaceuticals Announces Oral Presentation on Mpox and Smallpox vaccine candidate TNX-801 at the Vaccine Congress 2025

Research News and Market Data on TNXP

July 07, 2025 7:00am EDT Download as PDF

Single dose vaccination with TNX-801 protects animals from a lethal challenge with monkeypox, the causative agent of mpox

TNX-801 confers durable protection after a single dose

TNX-801 is well tolerated in immunocompromised animals, without evidence of spreading to blood or tissues even at high doses

CHATHAM, N.J., July 07, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (“Tonix” or the “Company”), a fully-integrated biopharmaceutical company with marketed products and a pipeline of development candidates, today announced that Sina Bavari, PhD, Executive Vice President of Infectious Disease Research and Development at Tonix Pharmaceuticals, will present new data on TNX-801 (recombinant horsepox virus, live vaccine) at the upcoming Vaccine Congress 2025.

TNX-801 is a minimally replicative, attenuated live virus vaccine candidate designed to generate durable humoral and cellular immunity after a single dose. Preclinical results in animals have demonstrated protection against mpox and other orthopoxviruses, supporting further clinical evaluation. TNX-801 also serves as an orthopoxvirus vaccine platform that can deliver multiple protective antigens against diverse viral pathogens.

Dr. Bavari will present the safety, immunogenicity, and efficacy findings to date and describe Tonix’s plans to advance the TNX-801 platform into clinical trials to protect against mpox and other viral diseases.

Presentation details

Location: Vienna, Austria
Presentation Date / Time: July 10th / 11:20am GMT+2
TitleTNX-801, a single-dose live vaccine platform for Mpox and other emerging viral diseases: Safety, Immunogenicity, and Efficacy  
Speaker: Sina Bavari, PhD, Tonix Pharmaceuticals

A copy of the presentation will be posted in the Scientific Presentations section of the Tonix website following the session.

Tonix Pharmaceuticals Holding Corp.* 
Tonix is a fully-integrated biotech company focused on transforming therapies for pain management and vaccines for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders. Tonix’s priority is to advance TNX-102 SL, a product candidate for the management of fibromyalgia, for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia and for which a PDUFA (Prescription Drug User Fee act) goal date of August 15, 2025 has been assigned for a decision on marketing authorization. The FDA has also granted Fast Track designation to TNX-102 SL for the management of fibromyalgia. TNX-102 SL is also being developed to treat acute stress reaction and acute stress disorder under a Physician-Initiated IND at the University of North Carolina in the OASIS study funded by the U.S. Department of Defense (DoD). Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is an Fc-modified humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix’s infectious disease portfolio includes TNX-801, a vaccine in development for mpox and smallpox, as well as TNX-4200 for which Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years. TNX-4200 is a small molecule broad-spectrum antiviral agent targeting CD45 for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, Md. Tonix Medicines, our commercial subsidiary, markets Zembrace® SymTouch® (sumatriptan injection) 3 mg and Tosymra® (sumatriptan nasal spray) 10 mg for the treatment of acute migraine with or without aura in adults. 

* Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

Zembrace SymTouch and Tosymra are registered trademarks of Tonix Medicines. All other marks are property of their respective owners. 

This press release and further information about Tonix can be found at www.tonixpharma.com

Forward Looking Statements 
Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof. 

Investor Contact 
Jessica Morris 
Tonix Pharmaceuticals 
investor.relations@tonixpharma.com
(862) 799-8599 

Brian Korb 
astr partners 
(917) 653-5122 
brian.korb@astrpartners.com 

Media Contact 
Ray Jordan 
Putnam Insights 
ray@putnaminsights.com

Indication and Usage

Zembrace® SymTouch® (sumatriptan succinate) injection (Zembrace) and Tosymra® (sumatriptan) nasal spray are prescription medicines used to treat acute migraine headaches with or without aura in adults who have been diagnosed with migraine.

Zembrace and Tosymra are not used to prevent migraines. It is not known if Zembrace or Tosymra are safe and effective in children under 18 years of age.

Important Safety Information

Zembrace and Tosymra can cause serious side effects, including heart attack and other heart problems, which may lead to death. Stop use and get emergency help if you have any signs of a heart attack:

  • discomfort in the center of your chest that lasts for more than a few minutes or goes away and comes back
  • severe tightness, pain, pressure, or heaviness in your chest, throat, neck, or jaw
  • pain or discomfort in your arms, back, neck, jaw or stomach
  • shortness of breath with or without chest discomfort
  • breaking out in a cold sweat
  • nausea or vomiting
  • feeling lightheaded

Zembrace and Tosymra are not for people with risk factors for heart disease (high blood pressure or cholesterol, smoking, overweight, diabetes, family history of heart disease) unless a heart exam shows no problem.

Do not use Zembrace or Tosymra if you have:

  • history of heart problems
  • narrowing of blood vessels to your legs, arms, stomach, or kidney (peripheral vascular disease)
  • uncontrolled high blood pressure
  • hemiplegic or basilar migraines. If you are not sure if you have these, ask your provider.
  • had a stroke, transient ischemic attacks (TIAs), or problems with blood circulation
  • severe liver problems
  • taken any of the following medicines in the last 24 hours: almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, ergotamines, or dihydroergotamine. Ask your provider for a list of these medicines if you are not sure.
  • are taking certain antidepressants, known as monoamine oxidase (MAO)-A inhibitors or it has been 2 weeks or less since you stopped taking a MAO-A inhibitor. Ask your provider for a list of these medicines if you are not sure.
  • an allergy to sumatriptan or any of the components of Zembrace or Tosymra

Tell your provider about all of your medical conditions and medicines you take, including vitamins and supplements.

Zembrace and Tosymra can cause dizziness, weakness, or drowsiness. If so, do not drive a car, use machinery, or do anything where you need to be alert.

Zembrace and Tosymra may cause serious side effects including:

  • changes in color or sensation in your fingers and toes
  • sudden or severe stomach pain, stomach pain after meals, weight loss, nausea or vomiting, constipation or diarrhea, bloody diarrhea, fever
  • cramping and pain in your legs or hips; feeling of heaviness or tightness in your leg muscles; burning or aching pain in your feet or toes while resting; numbness, tingling, or weakness in your legs; cold feeling or color changes in one or both legs or feet
  • increased blood pressure including a sudden severe increase even if you have no history of high blood pressure
  • medication overuse headaches from using migraine medicine for 10 or more days each month. If your headaches get worse, call your provider.
  • serotonin syndrome, a rare but serious problem that can happen in people using Zembrace or Tosymra, especially when used with anti-depressant medicines called SSRIs or SNRIs. Call your provider right away if you have: mental changes such as seeing things that are not there (hallucinations), agitation, or coma; fast heartbeat; changes in blood pressure; high body temperature; tight muscles; or trouble walking.
  • hives (itchy bumps); swelling of your tongue, mouth, or throat
  • seizures even in people who have never had seizures before

The most common side effects of Zembrace and Tosymra include: pain and redness at injection site (Zembrace only); tingling or numbness in your fingers or toes; dizziness; warm, hot, burning feeling to your face (flushing); discomfort or stiffness in your neck; feeling weak, drowsy, or tired; application site (nasal) reactions (Tosymra only) and throat irritation (Tosymra only).

Tell your provider if you have any side effect that bothers you or does not go away. These are not all the possible side effects of Zembrace and Tosymra. For more information, ask your provider.

This is the most important information to know about Zembrace and Tosymra but is not comprehensive. For more information, talk to your provider and read the Patient Information and Instructions for Use. You can also visit https://www.tonixpharma.com or call 1-888-869-7633.

You are encouraged to report adverse effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released July 7, 2025

Release -Tonix Pharmaceuticals Announces Peer-Reviewed Publication in Cancer Cell Journal Highlighting Positive Preclinical Data of mTNX-1700 in Gastric Cancer Animal Models

Research News and Market Data on TNXP

July 02, 2025 7:00am EDT Download as PDF

Combination treatment of mTNX-1700 (mTFF2-MSA fusion protein) with anti-PD1 antibody was associated with increased survival and decreased metastases in animal models of gastric cancer relative to anti-PD1 treatment alone

mTNX-1700 treatment was associated with activation of cancer-killing CD8+ T Cells and limiting neutrophil-mediated immune evasion

TNX-1700 (hTFF2-HSA fusion protein) is in preclinical development for gastric and colorectal cancers

CHATHAM, N.J., July 02, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (Tonix or the Company), a fully-integrated biopharmaceutical company with marketed products and a pipeline of development candidates, today announced the publication of a paper entitled, “A CXCR4 Partial Agonist, Improves Immunotherapy by Targeting Immunosuppressive Neutrophils and Cancer-Driven Granulopoiesis,”1 in the peer-reviewed journal Cancer Cell, that represents a collaboration between scientists at Tonix and Columbia University’s Medical School and presents data demonstrating that treatment with murine TNX-1700 (mTNX-1700) increased survival and decreased metastases in animal models of gastric cancer. The manuscript can be accessed here: http://bit.ly/3I7Wcvu.

“Addressing the root causes of resistance to immunotherapy in solid tumors is a hurdle for the successful application of immuno-oncology to anti-PD-1 resistant cancers,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “The combination therapy of mTFF2-MSA with anti-PD1 treatment shows significant promise in reducing the ability of tumors to evade anti-PD-1 therapy in animal models. We believe the published data support further development of TNX-1700 as an approach to overcome resistance to anti-PD-1 immunotherapy in the treatment of gastric cancer and other tumors.”

The published studies examined mTNX-1700, which is a fusion protein of murine trefoil factor-2 (mTFF2) and murine serum albumin (MSA). The human version, TNX-1700 is a fusion protein of human TFF2 (hTFF2) and human serum albumin (HSA) that is under development for the treatment of gastric and colorectal cancers.

Dr. Lederman added, “The study showed that in several mouse models, mTNX-1700 plus anti-PD-1 shrank primary tumors, cut liver and lung metastases, and increased survival compared to anti-PD-1 alone. These data show that fine-tuned modulation of CXCR4 can dismantle neutrophil-driven immune suppression and revive checkpoint efficacy without compromising normal myelopoiesis. We are excited, through our collaboration with Columbia University, to continue studies to identify potential clinical biomarkers through preclinical models while enhancing our understanding of the relationship between the role of TFF2 in overcoming resistance to anti-PD1 therapy in the tumor microenvironment (TME).”

Immunosuppressive neutrophils, also known as polymorphonuclear myeloid-derived suppressor cells (PMN-MDSCs), are a major component in solid tumors that significantly hinder anti-tumor activity2,3. Despite being short-lived, the continuous replenishment of PMN-MDSCs from the bone marrow sustains their potent immunosuppression in the TME4. Stromal cells in the TME promote immunosuppression by recruiting MDSCs via secretion of CXCL12. Trefoil Factor 2 (TFF2), a secreted peptide of the trefoil factor family, has displayed activity as a partial agonist of CXCR45,6. The Cancer Cell publication describes data demonstrating that TFF2-MSA selectively reduces immunosuppressive neutrophils and cancer-driven granulopoiesis. Treatment with TFF2-MSA, in combination with an anti-PD1 antibody, induced robust anti-tumoral CD8+ T cell responses, inhibiting tumor invasion. This combination of the mTNX-1700 with anti-PD1 therapy has been shown to reduce tumor size and increase survival in these animal models. TFF2 reduction correlated with elevated PMN-MDSCs in gastric cancer patients, highlighting the potential negative correlation between TFF2 and PMN-MDSCs levels while promoting a T-cell rich microenvironment and inducing an increase in CD8+ T cells in the tumor.

About Trefoil Factor Family Member 2 (TFF2)

Human TFF2 is a secreted protein, encoded by the TFF2 gene in humans, that is expressed in gastrointestinal mucosa where it functions to protect and repair mucosa. TFF2 is also expressed at low levels in splenic immune cells and is now appreciated to have intravascular roles in the spleen and in the tumor microenvironment. In gastric cancer, TFF2 is epigenetically silenced, and TFF2 is suggested to be protective against cancer development through several mechanisms. Tonix is developing TNX-1700 for the treatment of gastric and colorectal cancers under a license from Columbia University. The inventor of the core technology at Columbia is Dr. Timothy Wang, who is an expert in the molecular mechanisms of carcinogenesis whose research has focused on the carcinogenic role of inflammation in modulating stem cell functions. Dr. Wang demonstrated that knocking out the mTFF2 gene in mice leads to faster tumor growth and that overexpression of TFF2 markedly suppresses tumor growth by curtailing the homing, differentiation, and expansion of MDSCs to allow activation of cancer-killing CD8+ T cells. He went on to show that a novel engineered form of recombinant murine TFF2 (mTFF2-CTP) had an extended half-life in vivo and was able to suppress MDSCs and tumor growth in an animal model of colorectal cancer. Later, he showed in gastric cancer models that suppressing MDSCs using chemotherapy enhances the effectiveness of anti-PD1 therapy and significantly reduces tumor growth. Dr. Wang proposed the concept of employing recombinant TFF2 in combination with other therapies in cancer prevention and early treatment.

1Qian, J. et al. Cancer Cell. 2025. on-line: https://doi.org/10.1016/j.ccell.2025.06.006.
2Kim W, et al. Gastroenterology. 2021. 160(3):781-796
3Veglia F, et al. J Exp Med. 2021. 218(4):e20201803.
4Colligan SH, et al. J Clin Invest. 2022. 132(23):e158661.
5Dubeykovskaya Z, et al. J Biol Chem. 2009. 284(6):3650-62.
6Dubeykovskaya Z, et al. Nat Commun. 2016. 7:10517.

Tonix Pharmaceuticals Holding Corp.*

Tonix is a fully-integrated biotechnology company focused on transforming therapies for pain management and vaccines for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders. Tonix’s priority is to advance TNX-102 SL, a product candidate for the management of fibromyalgia, for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia and for which a PDUFA (Prescription Drug User Fee act) goal date of August 15, 2025 has been assigned for a decision on marketing authorization. The FDA has also granted Fast Track designation to TNX-102 SL for the management of fibromyalgia. TNX-102 SL is also being developed to treat acute stress reaction and acute stress disorder under a Physician-Initiated IND at the University of North Carolina in the OASIS study funded by the U.S. Department of Defense (DoD). Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is an Fc-modified humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix’s infectious disease portfolio includes TNX-801, a vaccine in development for mpox and smallpox, as well as TNX-4200 for which Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years. TNX-4200 is a small molecule broad-spectrum antiviral agent targeting CD45 for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, Md. Tonix Medicines, our commercial subsidiary, markets Zembrace® SymTouch® (sumatriptan injection) 3 mg and Tosymra® (sumatriptan nasal spray) 10 mg for the treatment of acute migraine with or without aura in adults.

* Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

Zembrace SymTouch and Tosymra are registered trademarks of Tonix Medicines. All other marks are property of their respective owners.

This press release and further information about Tonix can be found at www.tonixpharma.com.

Forward Looking Statements

Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof.

Investor Contact

Jessica Morris
Tonix Pharmaceuticals
investor.relations@tonixpharma.com
(862) 799-8599

Brian Korb
astr partners
brian.korb@astrpartners.com
(917) 653-5122

Media Contact

Ray Jordan
Putnam Insights 
ray@putnaminsights.com 
(949) 245-5432

Indication and Usage

Zembrace® SymTouch® (sumatriptan succinate) injection (Zembrace) and Tosymra® (sumatriptan) nasal spray are prescription medicines used to treat acute migraine headaches with or without aura in adults who have been diagnosed with migraine.

Zembrace and Tosymra are not used to prevent migraines. It is not known if Zembrace or Tosymra are safe and effective in children under 18 years of age.

Important Safety Information

Zembrace and Tosymra can cause serious side effects, including heart attack and other heart problems, which may lead to death. Stop use and get emergency help if you have any signs of a heart attack:

  • discomfort in the center of your chest that lasts for more than a few minutes or goes away and comes back
  • severe tightness, pain, pressure, or heaviness in your chest, throat, neck, or jaw
  • pain or discomfort in your arms, back, neck, jaw or stomach
  • shortness of breath with or without chest discomfort
  • breaking out in a cold sweat
  • nausea or vomiting
  • feeling lightheaded

Zembrace and Tosymra are not for people with risk factors for heart disease (high blood pressure or cholesterol, smoking, overweight, diabetes, family history of heart disease) unless a heart exam shows no problem.

Do not use Zembrace or Tosymra if you have:

  • history of heart problems
  • narrowing of blood vessels to your legs, arms, stomach, or kidney (peripheral vascular disease)
  • uncontrolled high blood pressure
  • hemiplegic or basilar migraines. If you are not sure if you have these, ask your provider.
  • had a stroke, transient ischemic attacks (TIAs), or problems with blood circulation
  • severe liver problems
  • taken any of the following medicines in the last 24 hours: almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, ergotamines, or dihydroergotamine. Ask your provider for a list of these medicines if you are not sure.
  • are taking certain antidepressants, known as monoamine oxidase (MAO)-A inhibitors or it has been 2 weeks or less since you stopped taking a MAO-A inhibitor. Ask your provider for a list of these medicines if you are not sure.
  • an allergy to sumatriptan or any of the components of Zembrace or Tosymra

Tell your provider about all of your medical conditions and medicines you take, including vitamins and supplements.

Zembrace and Tosymra can cause dizziness, weakness, or drowsiness. If so, do not drive a car, use machinery, or do anything where you need to be alert.

Zembrace and Tosymra may cause serious side effects including:

  • changes in color or sensation in your fingers and toes
  • sudden or severe stomach pain, stomach pain after meals, weight loss, nausea or vomiting, constipation or diarrhea, bloody diarrhea, fever
  • cramping and pain in your legs or hips; feeling of heaviness or tightness in your leg muscles; burning or aching pain in your feet or toes while resting; numbness, tingling, or weakness in your legs; cold feeling or color changes in one or both legs or feet
  • increased blood pressure including a sudden severe increase even if you have no history of high blood pressure
  • medication overuse headaches from using migraine medicine for 10 or more days each month. If your headaches get worse, call your provider.
  • serotonin syndrome, a rare but serious problem that can happen in people using Zembrace or Tosymra, especially when used with anti-depressant medicines called SSRIs or SNRIs. Call your provider right away if you have: mental changes such as seeing things that are not there (hallucinations), agitation, or coma; fast heartbeat; changes in blood pressure; high body temperature; tight muscles; or trouble walking.
  • hives (itchy bumps); swelling of your tongue, mouth, or throat
  • seizures even in people who have never had seizures before

The most common side effects of Zembrace and Tosymra include: pain and redness at injection site (Zembrace only); tingling or numbness in your fingers or toes; dizziness; warm, hot, burning feeling to your face (flushing); discomfort or stiffness in your neck; feeling weak, drowsy, or tired; application site (nasal) reactions (Tosymra only) and throat irritation (Tosymra only).

Tell your provider if you have any side effect that bothers you or does not go away. These are not all the possible side effects of Zembrace and Tosymra. For more information, ask your provider.

This is the most important information to know about Zembrace and Tosymra but is not comprehensive. For more information, talk to your provider and read the Patient Information and Instructions for Use. You can also visit https://www.tonixpharma.com or call 1-888-869-7633.

You are encouraged to report adverse effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released July 2, 2025

Release – Tonix Pharmaceuticals Announces Inclusion in the Russell 3000® and Russell 2000® Indexes

Research News and Market Data on TNXP

June 30, 2025 7:00am EDT

Download as PDF

CHATHAM, N.J., June 30, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (Tonix or the Company), a fully-integrated biotechnology company, today announced that it will be added to the broad-market Russell 3000® Index, with automatic inclusion in the small-cap Russell 2000® Index, after the open of U.S. equity markets today, June 30, 2025, as part of the 2025 Russell indexes reconstitution.

The annual reconstitution of the Russell US indexes captures the 4,000 largest US stocks as of April 30, ranking them by total market capitalization. FTSE Russell determines membership for its Russell indexes primarily by objective, market-capitalization rankings and style attributes.

“This milestone reflects the significant growth and development Tonix has experienced over the past year,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “We look forward to the increased visibility and awareness that inclusion in the Russell Indexes brings as we advance toward the potential FDA approval and planned launch of TNX-102 SL for the management of fibromyalgia later this year.”

Russell indexes are widely used by investment managers and institutional investors for index funds and as benchmarks for active investment strategies. According to data as of the end of June 2024, about $10.6 trillion in assets are benchmarked against the Russell US indexes, which belong to FTSE Russell, the global index provider.

For more information on the Russell 3000® Index and Russell 2000® Index and the Russell indexes reconstitution, go to the “Russell Reconstitution” section on the FTSE Russell website.

Tonix Pharmaceuticals Holding Corp.*
Tonix is a fully-integrated biotech company focused on transforming therapies for pain management and vaccines for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders. Tonix’s priority is to advance TNX-102 SL, a product candidate for the management of fibromyalgia, for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia and for which a PDUFA (Prescription Drug User Fee act) goal date of August 15, 2025 has been assigned for a decision on marketing authorization. The FDA has also granted Fast Track designation to TNX-102 SL for the management of fibromyalgia. TNX-102 SL is also being developed to treat acute stress reaction and acute stress disorder under a Physician-Initiated IND at the University of North Carolina in the OASIS study funded by the U.S. Department of Defense (DoD). Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is an Fc-modified humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix’s infectious disease portfolio includes TNX-801, a vaccine in development for mpox and smallpox, as well as TNX-4200 for which Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years. TNX-4200 is a small molecule broad-spectrum antiviral agent targeting CD45 for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, Md. Tonix Medicines, our commercial subsidiary, markets Zembrace® SymTouch® (sumatriptan injection) 3 mg and Tosymra® (sumatriptan nasal spray) 10 mg for the treatment of acute migraine with or without aura in adults.

* Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

Zembrace SymTouch and Tosymra are registered trademarks of Tonix Medicines. All other marks are property of their respective owners.

This press release and further information about Tonix can be found at www.tonixpharma.com.

Forward Looking Statements
Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof.

Investor Contact

Jessica Morris
Tonix Pharmaceuticals
investor.relations@tonixpharma.com
(862) 799-8599

Peter Vozzo
ICR Healthcare
peter.vozzo@icrhealthcare.com
(443) 213-0505

Media Contact

Ray Jordan
Putnam Insights
ray@putnaminsights.com
(949) 245-5432

Indication and Usage

Zembrace® SymTouch® (sumatriptan succinate) injection (Zembrace) and Tosymra® (sumatriptan) nasal spray are prescription medicines used to treat acute migraine headaches with or without aura in adults who have been diagnosed with migraine.

Zembrace and Tosymra are not used to prevent migraines. It is not known if Zembrace or Tosymra are safe and effective in children under 18 years of age.

Important Safety Information

Zembrace and Tosymra can cause serious side effects, including heart attack and other heart problems, which may lead to death. Stop use and get emergency help if you have any signs of a heart attack:

  • discomfort in the center of your chest that lasts for more than a few minutes or goes away and comes back
  • severe tightness, pain, pressure, or heaviness in your chest, throat, neck, or jaw
  • pain or discomfort in your arms, back, neck, jaw or stomach
  • shortness of breath with or without chest discomfort
  • breaking out in a cold sweat
  • nausea or vomiting
  • feeling lightheaded

Zembrace and Tosymra are not for people with risk factors for heart disease (high blood pressure or cholesterol, smoking, overweight, diabetes, family history of heart disease) unless a heart exam shows no problem.

Do not use Zembrace or Tosymra if you have:

  • history of heart problems
  • narrowing of blood vessels to your legs, arms, stomach, or kidney (peripheral vascular disease)
  • uncontrolled high blood pressure
  • hemiplegic or basilar migraines. If you are not sure if you have these, ask your provider.
  • had a stroke, transient ischemic attacks (TIAs), or problems with blood circulation
  • severe liver problems
  • taken any of the following medicines in the last 24 hours: almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, ergotamines, or dihydroergotamine. Ask your provider for a list of these medicines if you are not sure.
  • are taking certain antidepressants, known as monoamine oxidase (MAO)-A inhibitors or it has been 2 weeks or less since you stopped taking a MAO-A inhibitor. Ask your provider for a list of these medicines if you are not sure.
  • an allergy to sumatriptan or any of the components of Zembrace or Tosymra

Tell your provider about all of your medical conditions and medicines you take, including vitamins and supplements.

Zembrace and Tosymra can cause dizziness, weakness, or drowsiness. If so, do not drive a car, use machinery, or do anything where you need to be alert.

Zembrace and Tosymra may cause serious side effects including:

  • changes in color or sensation in your fingers and toes
  • sudden or severe stomach pain, stomach pain after meals, weight loss, nausea or vomiting, constipation or diarrhea, bloody diarrhea, fever
  • cramping and pain in your legs or hips; feeling of heaviness or tightness in your leg muscles; burning or aching pain in your feet or toes while resting; numbness, tingling, or weakness in your legs; cold feeling or color changes in one or both legs or feet
  • increased blood pressure including a sudden severe increase even if you have no history of high blood pressure
  • medication overuse headaches from using migraine medicine for 10 or more days each month. If your headaches get worse, call your provider.
  • serotonin syndrome, a rare but serious problem that can happen in people using Zembrace or Tosymra, especially when used with anti-depressant medicines called SSRIs or SNRIs. Call your provider right away if you have: mental changes such as seeing things that are not there (hallucinations), agitation, or coma; fast heartbeat; changes in blood pressure; high body temperature; tight muscles; or trouble walking.
  • hives (itchy bumps); swelling of your tongue, mouth, or throat
  • seizures even in people who have never had seizures before

The most common side effects of Zembrace and Tosymra include: pain and redness at injection site (Zembrace only); tingling or numbness in your fingers or toes; dizziness; warm, hot, burning feeling to your face (flushing); discomfort or stiffness in your neck; feeling weak, drowsy, or tired; application site (nasal) reactions (Tosymra only) and throat irritation (Tosymra only).

Tell your provider if you have any side effect that bothers you or does not go away. These are not all the possible side effects of Zembrace and Tosymra. For more information, ask your provider.

This is the most important information to know about Zembrace and Tosymra but is not comprehensive. For more information, talk to your provider and read the Patient Information and Instructions for Use. You can also visit https://www.tonixpharma.com or call 1-888-869-7633.

You are encouraged to report adverse effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released June 30, 2025

Release – Tonix Pharmaceuticals Presented Data and Analyses of TNX-102 SL Treatment Effects on Fibromyalgia at the Annual European Congress of Rheumatology (EULAR) 2025

Research News and Market Data on TNXP

June 16, 2025 7:00am EDT Download as PDF

TNX-102 SL is a sublingual formulation of cyclobenzaprine designed for transmucosal delivery and durable activity in treating fibromyalgia: FDA PDUFA goal date of August 15, 2025

TNX-102 SL demonstrated statistically significant improvement in the primary endpoint of reduction in fibromyalgia pain in two double-blind randomized placebo-controlled Phase 3 studies

If approved by FDA, TNX-102 SL would become the first member of a new class of non-opioid analgesic drugs for fibromyalgia and the first new drug for treating fibromyalgia in more than 15 years

CHATHAM, N.J., June 16, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (Tonix or the Company) presented data in a poster presentation at the Annual European Congress of Rheumatology (EULAR) 2025, held June 11-14, 2025, in Barcelona, Spain. A copy of the Company’s poster, titled “Advancing Fibromyalgia Treatment: Transmucosal Sublingual Cyclobenzaprine (TNX-102 SL) Targets Non-restorative Sleep and Provides Sustained Pain Reduction” is available under the Scientific Presentations tab of the Tonix website at www.tonixpharma.com. TNX-102 SL (cyclobenzaprine HCl sublingual tablets) is a non-opioid analgesic designed for daily bedtime dosing with an FDA Prescription Drug User Fee Act (PDUFA) goal date of August 15, 2025.

“Fibromyalgia is a complex and invisible chronic pain condition which drives many patients to be prescribed chronic opioids which are associated with addiction and overdose,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “To address the chronic symptoms of fibromyalgia, potential therapeutic options must provide durable benefits. TNX-102 SL has shown statistically significant, durable activity (14 weeks) in reducing fibromyalgia pain in two Phase 3 studies. Designed to target the sleep disturbance of fibromyalgia, TNX-102 SL harnesses the therapeutic activity of cyclobenzaprine in part by reducing in the level of the active metabolite norcyclobenzaprine relative to oral cyclobenzaprine. Norcyclobenzaprine is believed to interfere with the durability of oral cyclobenzaprine’s treatment effect in off-label chronic dosing regimens and in a failed double-blind randomized placebo-controlled trial.1 TNX-102 SL now has the potential to be the first new treatment option for fibromyalgia patients in 15 years.”

TNX-102 SL is designed for transmucosal absorption to bypass first-pass hepatic metabolism. The poster presentation shows the day 20 steady state blood levels from a study of nightly TNX-102 SL dosing in which the peak level of cyclobenzaprine exceeds the level of the active metabolite norcyclobenzaprine during sleep time. In contrast, with nightly oral cyclobenzaprine dosing, pharmacokinetic simulations show that norcyclobenzaprine accumulates to higher levels, and the cyclobenzaprine peak level does not exceed the norcyclobenzaprine level during sleep time.

The poster includes data from the RESILIENT Phase 3 study evaluating the efficacy and safety of TNX-102 SL with a primary endpoint of reducing daily pain numeric rating scale scores after 14 weeks of treatment. TNX-102 SL significantly reduced pain and improved clinical outcomes in fibromyalgia patients while demonstrating a favorable tolerability profile. TNX-102 SL employs a novel mechanism targeting the sleep disturbance in fibromyalgia by acting as a potent antagonist at four post-synaptic receptors, each of which is known to regulate sleep.

About Fibromyalgia

Fibromyalgia is a common chronic pain disorder that is understood to result from amplified sensory and pain signaling within the central nervous system, called central sensitization. Brain imaging studies have localized the functional disorder to the brain’s insula and anterior cingulate cortex. Fibromyalgia afflicts more than 10 million adults in the U.S., the majority of whom are women. Symptoms of fibromyalgia include chronic widespread pain, non-restorative sleep, fatigue, and brain fog (or cognitive dysfunction). Other associated symptoms include mood disturbances, including depression, anxiety, headaches and abdominal pain or cramps. Individuals suffering from fibromyalgia often struggle with their daily activities, have impaired quality of life, and frequently are disabled. Physicians and patients report common dissatisfaction with currently marketed products. Fibromyalgia is now recognized as the prototypic nociplastic syndrome. Nociplastic pain is the third primary type of pain in addition to nociceptive pain and neuropathic pain. Many patients present with pain syndromes that are mixtures of the three primary types of pain. Nociplastic syndromes are associated with central and peripheral sensitization. Fibromyalgia can occur without any identifiable precipitating event. However, many fibromyalgia cases follow one or more precipitating event(s) including: post-operative pain, acute or chronic nociceptive or neuropathic pain states; recovery from an infectious illness; a cancer diagnosis or cancer treatment; a metabolic or endocrine stress; or a traumatic event. In the cases of recovery from an infectious illness, fibromyalgia is considered an Infection-Associated Chronic Condition. In addition to fibromyalgia cases associated with other conditions or stressors, the U.S. National Academies of Sciences, Engineering, and Medicine, has concluded that fibromyalgia is a diagnosable condition that can occur after recovery from COVID-19 in the context of Long COVID.

About TNX-102 SL

TNX-102 SL is a centrally acting, non-opioid investigational drug, designed for chronic use. The tablet is a patented sublingual formulation of cyclobenzaprine hydrochloride developed for bedtime dosing for the management of fibromyalgia. Cyclobenzaprine potently binds and acts as an antagonist at four different post-synaptic neuroreceptor subtypes: serotonergic-5-HT2A, adrenergic-α1, histaminergic-H1, and muscarinic-M1-cholinergic receptors. Together, these interactions are believed to target the non-restorative sleep characteristic of fibromyalgia identified by Professor Harvey Moldofsky in 1975.   Cyclobenzaprine is not associated with risk of addiction or dependence. The TNX-102 SL tablet is based on a eutectic formulation of cyclobenzaprine HCl and mannitol that provides a stable product which dissolves rapidly and delivers cyclobenzaprine by the transmucosal route efficiently into the bloodstream. The eutectic protects cyclobenzaprine HCl from interacting with the basifying agent that is also part of the formulation and required for efficient transmucosal absorption. Patents based on TNX-102 SL’s eutectic composition and its properties have issued in the U.S., E.U., Japan, China and many other jurisdictions around the world and provide market protection into 2034. The European Patent Office’s Opposition Division maintained Tonix’s European Patent EP 2 968 992 in unamended form after an Opposition was filed against it by a Sandoz subsidiary, Hexal AG. Hexal AG did not appeal that decision. The formulation of TNX-102 SL was designed specifically for sublingual administration and transmucosal absorption for bedtime dosing to target disturbed sleep, while reducing the risk of daytime somnolence. Clinical pharmacokinetic studies indicated that relative to oral cyclobenzaprine, TNX-102 SL results in higher levels of exposure during the first 2 hours after dosing and in deceased levels of the long-lived active metabolite, norcyclobenzaprine in both single dose and multiple dose studies, consistent with bypassing first pass hepatic metabolism. Cyclobenzaprine is a tertiary amine tricyclic and its active metabolite norcyclobenzaprine is a secondary amine tricyclic. At steady state after 20 days of dosing TNX-102 SL, the dynamic peak level of cyclobenzaprine is higher than the background level of norcyclobenzaprine during sleep time. In contrast, after 20 days of dosing oral cyclobenzaprine, the simulated peak level of cyclobenzaprine is lower than the simulated background level of norcyclobenzaprine.

Tonix Pharmaceuticals Holding Corp.*

Tonix is a fully integrated biotechnology company focused on transforming therapies for pain management and vaccines for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders. Tonix’s priority is to advance TNX-102 SL, a product candidate for the management of fibromyalgia, for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia and for which a PDUFA (Prescription Drug User Fee act) goal date of August 15, 2025 has been assigned for a decision on marketing authorization. The FDA has also granted Fast Track designation to TNX-102 SL for the management of fibromyalgia. TNX-102 SL is also being developed to treat acute stress reaction and acute stress disorder under a Physician-Initiated IND at the University of North Carolina in the OASIS study funded by the U.S. Department of Defense (DoD). Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is an Fc-modified humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix’s infectious disease portfolio includes TNX-801, a vaccine in development for mpox and smallpox, as well as TNX-4200 for which Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years. TNX-4200 is a small molecule broad-spectrum antiviral agent targeting CD45 for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, Md. Tonix Medicines, our commercial subsidiary, markets Zembrace® SymTouch® (sumatriptan injection) 3 mg and Tosymra® (sumatriptan nasal spray) 10 mg for the treatment of acute migraine with or without aura in adults.

* Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

1Carette S, et al. Arthritis Rheum. 1994;37(1):32-40.

Zembrace SymTouch and Tosymra are registered trademarks of Tonix Medicines. All other marks are property of their respective owners.

This press release and further information about Tonix can be found at www.tonixpharma.com.

Forward Looking Statements

Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof.

Investor Contact

Jessica Morris
Tonix Pharmaceuticals
investor.relations@tonixpharma.com
(862) 799-8599

Peter Vozzo
ICR Healthcare
peter.vozzo@icrhealthcare.com
(443) 213-0505

Media Contact

Ray Jordan
Putnam Insights
ray@putnaminsights.com
(949) 245-5432

Indication and Usage

Zembrace® SymTouch® (sumatriptan succinate) injection (Zembrace) and Tosymra® (sumatriptan) nasal spray are prescription medicines used to treat acute migraine headaches with or without aura in adults who have been diagnosed with migraine.

Zembrace and Tosymra are not used to prevent migraines. It is not known if Zembrace or Tosymra are safe and effective in children under 18 years of age.

Important Safety Information

Zembrace and Tosymra can cause serious side effects, including heart attack and other heart problems, which may lead to death. Stop use and get emergency help if you have any signs of a heart attack:

  • discomfort in the center of your chest that lasts for more than a few minutes or goes away and comes back
  • severe tightness, pain, pressure, or heaviness in your chest, throat, neck, or jaw
  • pain or discomfort in your arms, back, neck, jaw or stomach
  • shortness of breath with or without chest discomfort
  • breaking out in a cold sweat
  • nausea or vomiting
  • feeling lightheaded

Zembrace and Tosymra are not for people with risk factors for heart disease (high blood pressure or cholesterol, smoking, overweight, diabetes, family history of heart disease) unless a heart exam shows no problem.

Do not use Zembrace or Tosymra if you have:

  • history of heart problems
  • narrowing of blood vessels to your legs, arms, stomach, or kidney (peripheral vascular disease)
  • uncontrolled high blood pressure
  • hemiplegic or basilar migraines. If you are not sure if you have these, ask your provider.
  • had a stroke, transient ischemic attacks (TIAs), or problems with blood circulation
  • severe liver problems
  • taken any of the following medicines in the last 24 hours: almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, ergotamines, or dihydroergotamine. Ask your provider for a list of these medicines if you are not sure.
  • are taking certain antidepressants, known as monoamine oxidase (MAO)-A inhibitors or it has been 2 weeks or less since you stopped taking a MAO-A inhibitor. Ask your provider for a list of these medicines if you are not sure.
  • an allergy to sumatriptan or any of the components of Zembrace or Tosymra

Tell your provider about all of your medical conditions and medicines you take, including vitamins and supplements.

Zembrace and Tosymra can cause dizziness, weakness, or drowsiness. If so, do not drive a car, use machinery, or do anything where you need to be alert.

Zembrace and Tosymra may cause serious side effects including:

  • changes in color or sensation in your fingers and toes
  • sudden or severe stomach pain, stomach pain after meals, weight loss, nausea or vomiting, constipation or diarrhea, bloody diarrhea, fever
  • cramping and pain in your legs or hips; feeling of heaviness or tightness in your leg muscles; burning or aching pain in your feet or toes while resting; numbness, tingling, or weakness in your legs; cold feeling or color changes in one or both legs or feet
  • increased blood pressure including a sudden severe increase even if you have no history of high blood pressure
  • medication overuse headaches from using migraine medicine for 10 or more days each month. If your headaches get worse, call your provider.
  • serotonin syndrome, a rare but serious problem that can happen in people using Zembrace or Tosymra, especially when used with anti-depressant medicines called SSRIs or SNRIs. Call your provider right away if you have: mental changes such as seeing things that are not there (hallucinations), agitation, or coma; fast heartbeat; changes in blood pressure; high body temperature; tight muscles; or trouble walking.
  • hives (itchy bumps); swelling of your tongue, mouth, or throat
  • seizures even in people who have never had seizures before

The most common side effects of Zembrace and Tosymra include: pain and redness at injection site (Zembrace only); tingling or numbness in your fingers or toes; dizziness; warm, hot, burning feeling to your face (flushing); discomfort or stiffness in your neck; feeling weak, drowsy, or tired; application site (nasal) reactions (Tosymra only) and throat irritation (Tosymra only).

Tell your provider if you have any side effect that bothers you or does not go away. These are not all the possible side effects of Zembrace and Tosymra. For more information, ask your provider.

This is the most important information to know about Zembrace and Tosymra but is not comprehensive. For more information, talk to your provider and read the Patient Information and Instructions for Use. You can also visit https://www.tonixpharma.com or call 1-888-869-7633.

You are encouraged to report adverse effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released June 16, 2025

Release – Tonix Pharmaceuticals Announces Appointment of Commercial Industry Veteran, James “Jim” Hunter, to Board of Directors

Research News and Market Data on TNXP

June 13, 2025 7:00am EDT Download as PDF

Mr. Hunter brings more than 40 years of experience building and leading commercial organizations in the biopharmaceutical industry, including leadership roles at Validus Pharmaceuticals, Relialab and Novartis

Led launch of Tonix Medicines, acquisition of migraine assets Zembrace® SymTouch® and Tosymra®, and recruitment of commercial leadership team

Appointment strengthens commercial strategy and governance as Tonix prepares for potential launch of TNX-102 SL for fibromyalgia this year

CHATHAM, N.J., June 13, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (Tonix or the Company), a fully-integrated biotechnology company with marketed products and a pipeline of development candidates, today announced the appointment of James “Jim” Hunter to its Board of Directors, effective June 12, 2025. Mr. Hunter most recently served as Executive Vice President, Commercial at Tonix, where he was responsible for building the Company’s commercial subsidiary, Tonix Medicines, and successfully executing its entry into the migraine market.

“Jim’s appointment to our Board comes at a pivotal moment as we continue to expand our commercial footprint and intensify our pre-commercial efforts for the potential launch of TNX-102 SL for fibromyalgia later this year,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “Having successfully built Tonix Medicines from the ground up, Jim brings a unique operational perspective and deep commercial expertise that will be invaluable as we advance our commercial strategy and long-term growth.”

In his role as Executive Vice President of Commercial Operations at Tonix Pharmaceuticals and President of Tonix Medicines from June 2023 to December 2024, Mr. Hunter was responsible for managing all aspects of Tonix’s commercial efforts, including sales, marketing, market access and other operational and strategic initiatives. In addition to its ongoing commercial activities with respect Tosymra and Zembrace, Tonix Medicines is actively involved in TNX-SL 102 pre-launch activities including launch strategy, market analysis, product positioning, and market access initiatives.

Previously, Mr. Hunter was CEO and Co-founder of Validus Pharmaceuticals from 2007 to 2018, where he was responsible for more than two dozen successful product acquisitions from companies such as Shire, Roche, Novartis and Sanofi. Jim was also Co-Founder of Relialab, a diagnostics company focused on CLIA-waived, point-of-care psychiatric testing. Prior to these ventures, Mr. Hunter was Executive Director of Neuroscience Sales at Novartis Pharmaceuticals, where he launched and supported products in schizophrenia, epilepsy, migraine, Parkinson’s and Alzheimer’s. Mr. Hunter also served as Executive Director of the Northeast Business Unit at Ciba Geigy Pharmaceuticals, where he was responsible for the General Practice and hospital sales force and Regional Managed Care. Mr. Hunter received his B.S. at Seton Hall University and earned his M.B.A at Fairleigh Dickinson University.

“I’m honored to join Tonix’s Board at such an exciting juncture,” said Mr. Hunter. “It’s been a privilege to help build Tonix Medicines and launch the Company’s commercial capabilities. I look forward to continuing to support Tonix’s mission as a member of the Board and contributing to its next phase of growth.”

“I’m grateful to Jim for creating and building our commercial department which has positioned us well to launch TNX-102 SL for the management of fibromyalgia,” said Thomas Englese, EVP of Commercial Operations and leader of Tonix Medicines. “Jim’s continued strategic involvement as we prepare for the launch and continue to build our commercial infrastructure will be incredibly valuable.”

Tonix Pharmaceuticals Holding Corp.*

Tonix is a fully-integrated biotechnology company focused on transforming therapies for pain management and vaccines for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders. Tonix’s priority is to advance TNX-102 SL, a product candidate for the management of fibromyalgia, for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia and for which a PDUFA (Prescription Drug User Fee act) goal date of August 15, 2025 has been assigned for a decision on marketing authorization. The FDA has also granted Fast Track designation to TNX-102 SL for the management of fibromyalgia. TNX-102 SL is also being developed to treat acute stress reaction and acute stress disorder under a Physician-Initiated IND at the University of North Carolina in the OASIS study funded by the U.S. Department of Defense (DoD). Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is an Fc-modified humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix’s infectious disease portfolio includes TNX-801, a vaccine in development for mpox and smallpox, as well as TNX-4200 for which Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years. TNX-4200 is a small molecule broad-spectrum antiviral agent targeting CD45 for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, Md. Tonix Medicines, our commercial subsidiary, markets Zembrace® SymTouch® (sumatriptan injection) 3 mg and Tosymra® (sumatriptan nasal spray) 10 mg for the treatment of acute migraine with or without aura in adults.

* Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

Zembrace SymTouch and Tosymra are registered trademarks of Tonix Medicines. All other marks are property of their respective owners.

This press release and further information about Tonix can be found at www.tonixpharma.com.

Forward Looking Statements

Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof.

Investor Contact

Jessica Morris
Tonix Pharmaceuticals
investor.relations@tonixpharma.com
(862) 799-8599

Peter Vozzo
ICR Healthcare
peter.vozzo@icrhealthcare.com
(443) 213-0505

Media Contact

Ray Jordan
Putnam Insights
ray@putnaminsights.com
(949) 245-5432

Indication and Usage

Zembrace® SymTouch® (sumatriptan succinate) injection (Zembrace) and Tosymra® (sumatriptan) nasal spray are prescription medicines used to treat acute migraine headaches with or without aura in adults who have been diagnosed with migraine.

Zembrace and Tosymra are not used to prevent migraines. It is not known if Zembrace or Tosymra are safe and effective in children under 18 years of age.

Important Safety Information

Zembrace and Tosymra can cause serious side effects, including heart attack and other heart problems, which may lead to death. Stop use and get emergency help if you have any signs of a heart attack:

  • discomfort in the center of your chest that lasts for more than a few minutes or goes away and comes back
  • severe tightness, pain, pressure, or heaviness in your chest, throat, neck, or jaw
  • pain or discomfort in your arms, back, neck, jaw or stomach
  • shortness of breath with or without chest discomfort
  • breaking out in a cold sweat
  • nausea or vomiting
  • feeling lightheaded

Zembrace and Tosymra are not for people with risk factors for heart disease (high blood pressure or cholesterol, smoking, overweight, diabetes, family history of heart disease) unless a heart exam shows no problem.

Do not use Zembrace or Tosymra if you have:

  • history of heart problems
  • narrowing of blood vessels to your legs, arms, stomach, or kidney (peripheral vascular disease)
  • uncontrolled high blood pressure
  • hemiplegic or basilar migraines. If you are not sure if you have these, ask your provider.
  • had a stroke, transient ischemic attacks (TIAs), or problems with blood circulation
  • severe liver problems
  • taken any of the following medicines in the last 24 hours: almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, ergotamines, or dihydroergotamine. Ask your provider for a list of these medicines if you are not sure.
  • are taking certain antidepressants, known as monoamine oxidase (MAO)-A inhibitors or it has been 2 weeks or less since you stopped taking a MAO-A inhibitor. Ask your provider for a list of these medicines if you are not sure.
  • an allergy to sumatriptan or any of the components of Zembrace or Tosymra

Tell your provider about all of your medical conditions and medicines you take, including vitamins and supplements.

Zembrace and Tosymra can cause dizziness, weakness, or drowsiness. If so, do not drive a car, use machinery, or do anything where you need to be alert.

Zembrace and Tosymra may cause serious side effects including:

  • changes in color or sensation in your fingers and toes
  • sudden or severe stomach pain, stomach pain after meals, weight loss, nausea or vomiting, constipation or diarrhea, bloody diarrhea, fever
  • cramping and pain in your legs or hips; feeling of heaviness or tightness in your leg muscles; burning or aching pain in your feet or toes while resting; numbness, tingling, or weakness in your legs; cold feeling or color changes in one or both legs or feet
  • increased blood pressure including a sudden severe increase even if you have no history of high blood pressure
  • medication overuse headaches from using migraine medicine for 10 or more days each month. If your headaches get worse, call your provider.
  • serotonin syndrome, a rare but serious problem that can happen in people using Zembrace or Tosymra, especially when used with anti-depressant medicines called SSRIs or SNRIs. Call your provider right away if you have: mental changes such as seeing things that are not there (hallucinations), agitation, or coma; fast heartbeat; changes in blood pressure; high body temperature; tight muscles; or trouble walking.
  • hives (itchy bumps); swelling of your tongue, mouth, or throat
  • seizures even in people who have never had seizures before

The most common side effects of Zembrace and Tosymra include: pain and redness at injection site (Zembrace only); tingling or numbness in your fingers or toes; dizziness; warm, hot, burning feeling to your face (flushing); discomfort or stiffness in your neck; feeling weak, drowsy, or tired; application site (nasal) reactions (Tosymra only) and throat irritation (Tosymra only).

Tell your provider if you have any side effect that bothers you or does not go away. These are not all the possible side effects of Zembrace and Tosymra. For more information, ask your provider.

This is the most important information to know about Zembrace and Tosymra but is not comprehensive. For more information, talk to your provider and read the Patient Information and Instructions for Use. You can also visit https://www.tonixpharma.com or call 1-888-869-7633.

You are encouraged to report adverse effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released June 13, 2025

Release – Tonix Pharmaceuticals Announces First Patient Dosed in Phase 2 OASIS Study of TNX-102 SL for Reduction of Acute Stress Reaction

Research News and Market Data on TNXP

May 21, 2025 7:00am EDT Download as PDF

Investigator-initiated Phase 2 trial to evaluate TNX-102 SL’s potential to reduce severity of acute stress reaction (ASR) and frequency of acute stress disorder (ASD)

Trial is sponsored by the University of North Carolina (UNC) and supported by a grant from the U.S. Department of Defense

Topline results from the trial are expected in the second half of 2026

CHATHAM, N.J., May 21, 2025 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP), a fully-integrated biotechnology company with marketed products and a pipeline of development candidates, today announced the first patient has been dosed in the Phase 2, investigator-initiated OASIS trial to evaluate TNX-102 SL in reducing the severity of acute stress reaction (ASR) and the frequency of acute stress disorder (ASD). The trial is sponsored by the University of North Carolina (UNC) Institute for Trauma Recovery and supported by a $3 million grant from the U.S. Department of Defense (DoD).

“TNX-102 SL has been shown to improve sleep quality in PTSD, and previous trials of TNX-102 SL suggested activity on sleep and stress-related symptoms in the first several weeks of treatment,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “Addressing sleep disturbances is crucial in managing ASR, as poor sleep can exacerbate other symptoms and hinder recovery. There is a significant unmet need for treating ASR after traumatic events, such as civilian motor vehicle collisions or warfighter experiences in forward bases or in theater. We are encouraged by the support of TNX-102 SL’s prior data improving PTSD symptomatology in the first several weeks of treatment, which may be crucial to reducing ASR symptoms and their sequalae. We look forward to topline results in the second half of 2026.”

The Optimizing Acute Stress Reaction Interventions with TNX-102 SL (OASIS) trial will examine the safety and efficacy of TNX-102 SL to reduce adverse posttraumatic neuropsychiatric sequelae among patients presenting to the emergency department (ED) after a motor vehicle collision (MVC). The trial plans to enroll approximately 180 MVC-trauma survivors at ED study sites around the U.S. Participants will be randomized in the ED to receive a two-week course of either TNX-102 SL 5.6 mg or placebo.

The OASIS trial will build upon a foundation of knowledge and infrastructure developed through the UNC-led, $40 million AURORA initiative. AURORA is a major national research initiative to improve the understanding, prevention and recovery of individuals who experience a traumatic event. AURORA is supported by funding from the National Institutes of Health (NIH), leading brain health nonprofit One Mind, private foundations, and partnerships with leading tech companies, such as Mindstrong Health and Verily Life Sciences, the healthcare arm of Alphabet, the parent company of Google.

Acute and chronic stress disorders can affect both civilian and military populations. According to the National Center for PTSD, in the U.S. about 60% of men and 50% of women experience at least one trauma in their lives In the U.S. alone, one-third of ED visits (40-50 million patients per year) involve evaluation after trauma exposures, and in a 2014 study involving 3,157 US veterans, 87% reported exposure to at least one potentially traumatic event during their service. Moreover, as many as 500,000 U.S. troops who served in wars between 2001 and 2015 were diagnosed with PTSD. Currently, no medication is available in the immediate aftermath of traumatic events to treat the initial reaction and support long term health via a post-trauma clinical trajectory that prevents development or worsening of ASD, thereby also preventing PTSD.

For more information, see ClinicalTrials.gov Identifier: NCT06636786

About TNX-102 SL

TNX-102 SL is a centrally acting, non-opioid investigational drug, designed for chronic use. The tablet is a patented sublingual formulation of cyclobenzaprine hydrochloride developed for bedtime dosing for the management of fibromyalgia. Cyclobenzaprine potently binds and acts as an antagonist at four different post-synaptic neuroreceptor subtypes: serotonergic-5-HT2A, adrenergic-α1, histaminergic-H1, and muscarinic-M1-cholinergic receptors. Together, these interactions are believed to target the non-restorative sleep characteristic of fibromyalgia identified by Professor Harvey Moldofsky in 1975. Cyclobenzaprine is not associated with risk of addiction or dependence. The TNX-102 SL tablet is based on a eutectic formulation of cyclobenzaprine HCl and mannitol that provides a stable product which dissolves rapidly and delivers cyclobenzaprine by the transmucosal route efficiently into the bloodstream. The eutectic protects cyclobenzaprine HCl from interacting with the basifying agent that is also part of the formulation and required for efficient transmucosal absorption. Patents based on TNX-102 SL’s eutectic composition and its properties have issued in the U.S., E.U., Japan, China and many other jurisdictions around the world and provide market protection into 2034. The European Patent Office’s Opposition Division maintained Tonix’s European Patent EP 2 968 992 in unamended form after an Opposition was filed against it by a Sandoz subsidiary, Hexal AG. Hexal AG did not appeal that decision. The formulation of TNX-102 SL was designed specifically for sublingual administration and transmucosal absorption for bedtime dosing to target disturbed sleep, while reducing the risk of daytime somnolence. Clinical pharmacokinetic studies indicated that relative to oral cyclobenzaprine, TNX-102 SL results in higher levels of exposure during the first 2 hours after dosing and in deceased levels of the long-lived active metabolite, norcyclobenzaprine in both single dose and multiple dose studies, consistent with bypassing first pass hepatic metabolism. At steady state after 20 days of dosing TNX-102 SL, the dynamic peak level of cyclobenzaprine is higher than the background level of norcyclobenzaprine. In contrast, after 20 days of dosing oral cyclobenzaprine, the simulated peak level of cyclobenzaprine is lower than the simulated background level of norcyclobenzaprine.

Tonix Pharmaceuticals Holding Corp.*

Tonix is a fully integrated biotech company focused on transforming therapies for pain management and vaccines for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders. Tonix’s priority is to advance TNX-102 SL, a product candidate for the management of fibromyalgia, for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia and for which a PDUFA (Prescription Drug User Fee act) goal date of August 15, 2025 has been assigned for a decision on marketing authorization. The FDA has also granted Fast Track designation to TNX-102 SL for the management of fibromyalgia. TNX-102 SL is also being developed to treat acute stress reaction and acute stress disorder under a Physician-Initiated IND at the University of North Carolina in the OASIS study funded by the U.S. Department of Defense (DoD). Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is an Fc-modified humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix’s infectious disease portfolio includes TNX-801, a vaccine in development for mpox and smallpox, as well as TNX-4200 for which Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years. TNX-4200 is a small molecule broad-spectrum antiviral agent targeting CD45 for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. Tonix owns and operates a state-of-the art infectious disease research facility in Frederick, Md. Tonix Medicines, our commercial subsidiary, markets Zembrace® SymTouch® (sumatriptan injection) 3 mg and Tosymra® (sumatriptan nasal spray) 10 mg for the treatment of acute migraine with or without aura in adults.

* Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

Zembrace SymTouch and Tosymra are registered trademarks of Tonix Medicines. All other marks are property of their respective owners.

This press release and further information about Tonix can be found at www.tonixpharma.com.

Forward Looking Statements

Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix’s current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2024, as filed with the Securities and Exchange Commission (the “SEC”) on March 18, 2025, and periodic reports filed with the SEC on or after the date thereof. All of Tonix’s forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof.

Investor Contact

Jessica Morris
Tonix Pharmaceuticals
investor.relations@tonixpharma.com
(862) 799-8599

Peter Vozzo
ICR Healthcare
peter.vozzo@icrhealthcare.com
(443) 213-0505

Media Contact

Ray Jordan
Putnam Insights
ray@putnaminsights.com
(949) 245-5432

Indication and Usage

Zembrace® SymTouch® (sumatriptan succinate) injection (Zembrace) and Tosymra® (sumatriptan) nasal spray are prescription medicines used to treat acute migraine headaches with or without aura in adults who have been diagnosed with migraine.

Zembrace and Tosymra are not used to prevent migraines. It is not known if Zembrace or Tosymra are safe and effective in children under 18 years of age.

Important Safety Information

Zembrace and Tosymra can cause serious side effects, including heart attack and other heart problems, which may lead to death. Stop use and get emergency help if you have any signs of a heart attack:

  • discomfort in the center of your chest that lasts for more than a few minutes or goes away and comes back
  • severe tightness, pain, pressure, or heaviness in your chest, throat, neck, or jaw
  • pain or discomfort in your arms, back, neck, jaw or stomach
  • shortness of breath with or without chest discomfort
  • breaking out in a cold sweat
  • nausea or vomiting
  • feeling lightheaded

Zembrace and Tosymra are not for people with risk factors for heart disease (high blood pressure or cholesterol, smoking, overweight, diabetes, family history of heart disease) unless a heart exam shows no problem.

Do not use Zembrace or Tosymra if you have:

  • history of heart problems
  • narrowing of blood vessels to your legs, arms, stomach, or kidney (peripheral vascular disease)
  • uncontrolled high blood pressure
  • hemiplegic or basilar migraines. If you are not sure if you have these, ask your provider.
  • had a stroke, transient ischemic attacks (TIAs), or problems with blood circulation
  • severe liver problems
  • taken any of the following medicines in the last 24 hours: almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, ergotamines, or dihydroergotamine. Ask your provider for a list of these medicines if you are not sure.
  • are taking certain antidepressants, known as monoamine oxidase (MAO)-A inhibitors or it has been 2 weeks or less since you stopped taking a MAO-A inhibitor. Ask your provider for a list of these medicines if you are not sure.
  • an allergy to sumatriptan or any of the components of Zembrace or Tosymra

Tell your provider about all of your medical conditions and medicines you take, including vitamins and supplements.

Zembrace and Tosymra can cause dizziness, weakness, or drowsiness. If so, do not drive a car, use machinery, or do anything where you need to be alert.

Zembrace and Tosymra may cause serious side effects including:

  • changes in color or sensation in your fingers and toes
  • sudden or severe stomach pain, stomach pain after meals, weight loss, nausea or vomiting, constipation or diarrhea, bloody diarrhea, fever
  • cramping and pain in your legs or hips; feeling of heaviness or tightness in your leg muscles; burning or aching pain in your feet or toes while resting; numbness, tingling, or weakness in your legs; cold feeling or color changes in one or both legs or feet
  • increased blood pressure including a sudden severe increase even if you have no history of high blood pressure
  • medication overuse headaches from using migraine medicine for 10 or more days each month. If your headaches get worse, call your provider.
  • serotonin syndrome, a rare but serious problem that can happen in people using Zembrace or Tosymra, especially when used with anti-depressant medicines called SSRIs or SNRIs. Call your provider right away if you have: mental changes such as seeing things that are not there (hallucinations), agitation, or coma; fast heartbeat; changes in blood pressure; high body temperature; tight muscles; or trouble walking.
  • hives (itchy bumps); swelling of your tongue, mouth, or throat
  • seizures even in people who have never had seizures before

The most common side effects of Zembrace and Tosymra include: pain and redness at injection site (Zembrace only); tingling or numbness in your fingers or toes; dizziness; warm, hot, burning feeling to your face (flushing); discomfort or stiffness in your neck; feeling weak, drowsy, or tired; application site (nasal) reactions (Tosymra only) and throat irritation (Tosymra only).

Tell your provider if you have any side effect that bothers you or does not go away. These are not all the possible side effects of Zembrace and Tosymra. For more information, ask your provider.

This is the most important information to know about Zembrace and Tosymra but is not comprehensive. For more information, talk to your provider and read the Patient Information and Instructions for Use. You can also visit https://www.tonixpharma.com or call 1-888-869-7633.

You are encouraged to report adverse effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

Primary Logo

Source: Tonix Pharmaceuticals Holding Corp.

Released May 21, 2025