Key Points: – Avid Bioservices will be acquired by GHO Capital and Ampersand Capital in a $1.1 billion deal, with a 13.8% per-share premium. – Acquisition to enhance Avid’s biologics CDMO services with expanded resources for development and manufacturing. – Expected to close in Q1 2025, enabling Avid to operate privately and accelerate its service offerings for the biotechnology sector.
Avid Bioservices, Inc. (NASDAQ: CDMO), a major biologics contract development and manufacturing organization (CDMO), announced its acquisition by GHO Capital Partners LLP and Ampersand Capital Partners for approximately $1.1 billion. The all-cash transaction positions Avid for substantial growth, with the backing of experienced healthcare-focused investors to expand its development and manufacturing capabilities in the biotechnology sector. This acquisition marks a strategic move for GHO and Ampersand, leveraging Avid’s expertise to strengthen their portfolios in the life sciences industry.
Under the agreement terms, GHO and Ampersand will acquire Avid’s outstanding shares for $12.50 each in cash, reflecting a 13.8% premium over Avid’s closing share price and a 21.9% premium over its 20-day average. This values the transaction at $1.1 billion, enhancing Avid’s growth potential within a private company framework where it can develop its offerings with the support of dedicated capital and expanded industry networks.
Alan MacKay and Mike Mortimer, Managing Partners of GHO, expressed their excitement to work with Avid’s team to realize the company’s full potential, calling Avid “an ideal addition” that exemplifies their mission to improve healthcare access through efficient manufacturing and high-quality innovation. The deal will enable Avid to maintain its focus on serving the biotechnology and pharmaceutical sectors, helping it meet growing demand for complex biologics at clinical and commercial stages. Additionally, the acquisition aligns with GHO and Ampersand’s broader healthcare strategies, aiming to optimize Avid’s impact in global markets.
Nick Green, President and CEO of Avid, noted that partnering with GHO and Ampersand comes at an opportune time, as Avid has been strategically expanding to meet a broader range of customer needs. He emphasized that this partnership will further Avid’s impact, positioning it to better serve biopharma innovators by utilizing GHO and Ampersand’s resources. “After years of investment and expansion, now is the right time to move forward as a private company,” Green stated, expressing confidence that this move will significantly enhance Avid’s capabilities.
The acquisition is expected to support Avid’s future projects, including cell line development, CGMP clinical and commercial manufacturing, analytical testing, and expanded services for early-stage programs. This additional support allows Avid to optimize customer offerings, broaden its expertise, and develop new industry capabilities that align with its dedication to quality and regulatory standards.
The acquisition, unanimously approved by Avid’s board of directors, is expected to close in Q1 2025, pending customary approvals. Avid’s shares will no longer be publicly traded after the acquisition, and the company will continue to operate under its current name and brand identity, with its headquarters remaining in Tustin, California. Financial and legal advising for Avid are being handled by Moelis & Company LLC and Cooley LLP, respectively, while GHO and Ampersand are advised by William Blair & Company and Ropes & Gray LLP.
This partnership reflects GHO and Ampersand’s strategic investment approach, enabling Avid to strengthen its leadership in biologics manufacturing and develop solutions that respond to high-growth demand in the industry.
Proposed clinical study in Kenya intended to test the safety, tolerability, and immunogenicity of TNX-801, a vaccine being developed to prevent mpox (formerly called monkeypox)
The World Health Organization (WHO) declared mpox a public health emergency of international concern (PHEIC)1-4: cases of the new Clade Ib mpox detected in Sweden, Thailand, Singapore, India, Germany and England
In preclinical data, TNX-801, Tonix’s attenuated live-virus vaccine candidate, demonstrated efficacy as a vaccination against mpox in animal models
CHATHAM, N.J., Nov. 04, 2024 (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 it has entered into a sponsored research agreement with the Kenya Medical Research Institute (KEMRI) to design, plan and seek regulatory approval for a Phase I clinical study in Kenya to test the safety, tolerability, and immunogenicity of TNX-801 (horsepox, live virus) as a vaccine to prevent mpox and smallpox. Tonix will be the sponsor and KEMRI will lead the execution of the proposed clinical trial.
“We are excited to advance development of TNX-801 under this research agreement with KEMRI,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “There is an urgent need for the worldwide availability of a single dose mpox vaccine with durable protection. TNX-801 has demonstrated encouraging preclinical data and was recently shown to align with the World Health Organization’s (WHO’s) newly issued preferred target product profile (TPP) for mpox vaccines. Further, TNX-801 can be scaled up for manufacturing, distribution and storage without a costly supply chain. We believe TNX-801 has the potential to address and help interrupt the spread of mpox worldwide.”
In September 2024, Tonix announced that the preferred target product profile (TPP), released at the WHO sponsored Mpox Research and Innovation Scientific Conference, aligns with the potential characteristics of TNX-801. Key elements of the WHO draft TPP include single-dose, durable protection, administration without special equipment, and stability at ambient temperature. Other potential beneficial characteristics include the ability to limit forward transmission, use in case-contact vaccination strategies and suitability for use in immunocompromised individuals.
In August 2024, Tonix announced a collaboration with Bilthoven Biologics (Bbio) to develop GMP manufacturing processes for TNX-801. Bbio is part of the world’s largest vaccine manufacturer, the Cyrus Poonawalla Group, which also includes the Serum Institute of India.
About TNX-801*
TNX-801 is a live minimally-replicating attenuated horsepox vaccine that is believed to provide immune protection against mpox in animals with better tolerability than 20th century vaccinia viruses. Vaccinia vaccines from the 20th century are descendants of Edward Jenner’s circa 1800 that have become more virulent in connection with losing regulatory elements in their genomes. Given the modern understanding that Jenner’s circa 1800 vaccine would be called “horsepox” today, TNX-801 was designed to be similar to Jenner’s vaccine. After a single dose vaccination, TNX-801 protected animals against lethal challenge with intratracheal Clade Ia monkeypox virus.5 In this experiment, TNX-801 vaccination prevented clinical disease and skin lesions and also decreased shedding in the mouth and lungs. The findings are consistent with mucosal immunity and suggest the ability to block forward transmission. In addition, TNX-801 has decreased virulence in immunocompromised animals relative to 20th Century vaccinia viruses.6 Based on animal studies, TNX-801 combines immune protection with improved tolerability compared to live-virus vaccinia vaccines. TNX-801 is administered with a single dose which has advantages over two-dose regimens. The focus on single-dose vaccines confirms early recommendations by the Bipartisan Commission on Biodefense, 7 and the U.S. National Academies of Science.7,8 The National Academies of Science (NAS) report highlights the difficulty of a ring vaccination strategy with even a two-dose regimen.7 TNX-1800 is an engineered version of horsepox that expresses the spike protein of SARS-CoV-2. 9,10 The U.S. National Institutes of Health (NIH) selected Tonix’s COVID-19 vaccine, TNX-1800 for Project NextGen.
About Mpox* On August 14, 2024, the WHO determined that the upsurge of mpox in a growing number of countries in Africa constitutes a PHEIC, the second such declaration in the past two years called in response to an mpox outbreak.1 The current outbreak is caused by Clade Ib monkeypox virus while the 2022 outbreak was caused by Clade IIb monkeypox virus. The 2022 global mpox outbreak, which is ongoing, has affected over 90,000 persons in countries where mpox had previously not been endemic, including Europe and the US. The rapid spread of Clade IIb strain mpox in 2022 underscores the pandemic potential of mpox. Unlike Clade IIb mpox, the Clade Ib strain of mpox appears to be spreading in Africa, particularly those neighboring the Democratic Republic of the Congo, including Burundi, Rwanda, and Uganda, but now affecting 16 countries. According to the U.S. Centers for Disease Control and Prevention (CDC), and other experts, there is a significant risk that the Clade Ib monkeypox may appear in the U.S.2,3
Tonix Pharmaceuticals Holding Corp.* Tonix is a fully integrated biopharmaceutical company focused on transforming therapies for pain management and modernizing solutions for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders, and its priority is to progress TNX-102 SL, a product candidate for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia. The FDA has 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 CNS portfolio includes TNX-1300 (cocaine esterase), a biologic in Phase 2 development designed to treat cocaine intoxication that has FDA Breakthrough Therapy designation and its development is supported by a grant from the U.S. National Institude of Drug Abuse and Addiction. 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 also has product candidates in development in the areas of rare disease, including TNX-2900 for Prader-Willi syndrome, and infectious disease, including a vaccine for mpox, TNX-801. Tonix has a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years to develop TNX-4200, small molecule broad-spectrum antiviral agents 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.
1WHO Press Release August 14, 2024. “WHO Director-General declares mpox outbrfeak a public health emergency of international concern”. URL: www.who.int/news/item/14-08-2024-who-director-general-declares-mpox-outbreak-a-public-health-emergency-of-international-concern (accessed 8-15-24) 2McQuiston JH, et al. U.S. Preparedness and Response to Increasing Clade I Mpox Cases in the Democratic Republic of the Congo. 2024, MMWR Morbi Mortal Wkly Rep: United States. p. 435-440 3CDC. 2022-2023 Mpox: US Map and Case Count. https://www.cdc.gov/poxvirus/mpox/response/2022/us-map.html 4World Health Organization SAGE meeting highlights on updated mpox vaccine recommendations. 2024, March 5Noyce RS, et al. Viruses. 2023 Jan 26;15(2):356. Doi: 10.3390/v15020356. PMID: 36851570; PMCID: PMC9965234 6Trefry, SV et al. bioRxiv 2023.10.25.564033; doi: https://doi.org/10.1101/2023.10.25.564033 7Bipartisan Commission on Biodefense. Box the Pox: Reducing the risk of Smallpox and Other Ortho poxviruses, Washington:2024 8U.S. National Academies of Science. Future State of Smallpox Medical Countermeasures. Washington:2024 9Awasthi M, et al. Viruses. 2023 Oct 21;15(10):2131. Doi: 10.3390/v15102131. PMID: 37896908; PMCID: PMC10612059. 10Awasthi M et al Vaccines (Basel). 2023 Nov 2;11(11):1682. Doi: 10.3390/vaccines11111682.PMID: 38006014
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 Toni’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, 2023, as filed with the Securities and Exchange Commission (the “SEC”) on April 1, 2024, and periodic reports filed with the SEC on or after the date thereof. All of Toni’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.
The Company’s antiviral candidate for seasonal and pandemic influenza shows in vitro activity against the avian influenza A PB2 protein, whereas current influenza vaccines offer no protection against pandemic avian influenza
BOTHELL, Wash., Oct. 31, 2024 (GLOBE NEWSWIRE) — As the fall seasonal influenza and COVID season gets underway in the Northern Hemisphere, Cocrystal Pharma, Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”) highlights the ability of the Company’s innovative structure-based drug discovery platform technology to discover and develop novel broad-spectrum antivirals therapeutics to treat a wide range of viral diseases, including newly emerging pandemic strains such as recent H5N1 avian influenza identified in the US.
“As our nation enters the fall flu and COVID season and learns of the emerging highly pathogenic avian H5N1 influenza A strain in dairy cattle and humans, the need for more effective antivirals is clear. Current flu vaccines are developed for seasonal influenza strains, not for pandemic avian influenza strains. Also, treatment-emergent resistance to approved antivirals and transmission of resistant viruses has been a challenging issue,” said Sam Lee, PhD, President and co-CEO of Cocrystal. “For example, the widespread oseltamivir (Tamiflu®) resistance of the pandemic avian influenza strains could create a serous public health situation. Clearly, there continues to be an unmet need for therapeutics with a high barrier to resistance.
“We believe our approach makes it possible to develop highly effective therapeutics for noroviruses, coronaviruses and influenza A because we target the highly conserved, essential function of viral enzymes, regardless of whether the strain is seasonal or pandemic,” he added. “We recently revealed the high-resolution cocrystal structure of the avian influenza PB2 protein complexed with CC-42344, further confirming that our PB2 inhibitor CC-42344 binds to its highly conserved PB2 region, indicating activity against this strain.”
Cocrystal’s platform utilizes Nobel Prize-winning technology to develop a new class of direct-acting antivirals that work against enzymes that are essential for viral replication. The Company is evaluating its oral CC-42344 in a Phase 2a study in healthy subjects infected with a seasonal influenza A strain. Topline safety and tolerability results from this trial are expected by the end of 2024, and preparations are underway for an Investigational New Drug (IND) application to conduct a late-stage clinical study with CC-42344 in the U.S.
The Company is also conducting a Phase 1 study with its oral protease inhibitor CDI-988, the first pan-viral drug candidate in clinical evaluation for both noroviruses and coronaviruses. Topline safety and tolerability results of the multiple-ascending cohorts are expected late this year or early next year. There is no approved vaccine or antiviral for norovirus. Norovirus is highly contagious and is the most common cause of acute gastroenteritis, which has gained notoriety for outbreaks in closed quarters such as on cruise ships and in nursing homes. According to the Centers for Disease Control and Prevention (CDC), an estimated 685 million cases and an estimated 200,000 deaths are attributed to norovirus each year worldwide, with an estimated societal cost of approximately $60 billion.
“We view the next viral pandemic as a question of timing as seasonal viruses like flu and COVID continue to evolve,” said James Martin, CFO and co-CEO of Cocrystal. “Our proprietary technology platform allows us to efficiently discover and develop potent, broad-spectrum, effective antiviral drug candidates for pandemic and seasonal outbreaks relatively quickly and far less costly than traditional approaches to drug development. As a small company, Cocrystal is highly efficient in utilizing our groundbreaking technology to develop differentiated antivirals for high-value indications with the goal of improving people’s lives.”
Avian Influenza A multistate outbreak of highly pathogenic avian influenza in dairy cows was initially reported in March 2024. This is the first time that avian flu viruses were found in cows, with outbreaks now confirmed in herds in 14 states. In April 2024 the CDC confirmed an avian flu infection in a person exposed to dairy cows that were presumed to be infected with the virus. This is believed to be the first instance of likely mammal to human spread of this virus. In September 2024 the CDC reported the first human case of avian influenza without a known occupational exposure to sick or infected animals. As of October 30, 2024, the CDC has reported 36 human cases of this highly pathogenic avian influenza A in the U.S. during 2024.
The CDC analyzed blood collected from people of all ages in all 10 Health & Human Services regions during the 2022-2023 and 2021-2022 flu seasons. These samples were challenged with the avian flu subtype H5N1 virus to determine whether there was an antibody reaction. Data from this study suggest that there is extremely low to no population immunity to clade 2.3.4.4b A (H5N1) viruses in the U.S. Antibody levels remained low regardless of whether or not participants received a seasonal flu vaccination, meaning that seasonal flu vaccination did not produce antibodies to avian flu H5N1 viruses.
Antiviral Influenza Candidate CC-42344 CC-42344 is Cocrystal’s novel, broad-spectrum investigational antiviral candidate for the treatment of pandemic and seasonal influenza A. CC-42344 inhibits the first step in influenza A’s viral replication by binding to a highly conserved PB2 site of the influenza polymerase complex that is essential to replication and was discovered using Cocrystal’s proprietary structure-based drug discovery platform technology.
Cocrystal is evaluating safety, viral and clinical measures of oral CC-42344 in healthy volunteers who are challenged with influenza A in a Phase 2a human challenge study underway in the United Kingdom. CC-42344 was advanced into this study following favorable safety and tolerability results reported in a Phase 1 study in healthy volunteers conducted in Australia. In vitro testing showed CC-42344’s excellent antiviral activity against influenza A strains, including pandemic and seasonal strains, as well as against strains resistant to Tamiflu® and Xofluza®, while also demonstrating favorable pharmacokinetic and safety profiles.
Cocrystal used its structure-based platform to determine the high resolution X-ray crystal structure of the recent avian influenza A (H5N1) PB2 protein, and confirmed activity of CC-42344 in vitro (NIH GeneBank ID:influenza A/Texas/37/2024(H5N1). The crystal structure of the avian influenza A (H5N1) PB2 protein showed new mutations located outside the PB2 active site. Subsequent studies showed that CC-42344 binds to the active site of the avian influenza A (H5N1) PB2 protein as previously demonstrated with the pandemic and seasonal influenza A PB2.
Structure-Based Platform Technology Cocrystal’s proprietary structural biology, along with its expertise in enzymology and medicinal chemistry, enable its development of novel antiviral agents. The Company’s platform provides a three-dimensional structure of inhibitor complexes at near-atomic resolution, providing immediate insight to guide Structure Activity Relationships. This helps to identify novel binding sites and allows for a rapid turnaround of structural information through highly automated X-ray data processing and refinement. The goal of this technology is to facilitate the development of best-in-class antiviral therapies that have fast onset of action and/or shortened treatment time, are safe, well tolerated and easy to administer, are effective against all viral subtypes that cause disease and have a high barrier to viral resistance.
About Cocrystal Pharma, Inc. Cocrystal Pharma, Inc. is a clinical-stage biotechnology company discovering and developing novel antiviral therapeutics that target the replication process of influenza viruses, coronaviruses (including SARS-CoV-2), noroviruses, and hepatitis C viruses. Cocrystal employs unique structure-based technologies and Nobel Prize-winning expertise to create first- and best-in-class antiviral drugs. For further information about Cocrystal, please visit www.cocrystalpharma.com.
Cautionary Note Regarding Forward-Looking Statements This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding the potential efficacy of Cocrystal’s product candidates against certain viruses, ongoing research and development efforts including the expected timing of clinical studies and topline results for such product candidates, and the potential market for such product candidates. The words “believe,” “may,” “estimate,” “continue,” “anticipate,” “intend,” “should,” “plan,” “could,” “target,” “potential,” “is likely,” “will,” “expect” and similar expressions, as they relate to us, are intended to identify forward-looking statements. We have based these forward-looking statements largely on our current expectations and projections about future events. Some or all of the events anticipated by these forward-looking statements may not occur. Important factors that could cause actual results to differ from those in the forward-looking statements include, but are not limited to, risks relating to our ability to obtain regulatory authority for and proceed with clinical trials including the recruiting of volunteers for such studies by our clinical research organizations and vendors, the results of such studies, our collaboration partners’ technology and software performing as expected, general risks arising from clinical studies, receipt of regulatory approvals, regulatory changes, and potential development of effective treatments and/or vaccines by competitors, including as part of the programs financed by the U.S. government, and potential mutations in a virus we are targeting that may result in variants that are resistant to a product candidate we develop. Further information on our risk factors is contained in our filings with the SEC, including our Annual Report on Form 10-K for the year ended December 31, 2023. Any forward-looking statement made by us herein speaks only as of the date on which it is made. Factors or events that could cause our actual results to differ may emerge from time to time, and it is not possible for us to predict all of them. We undertake no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law.
Participation Reinforces Cadrenal’s Commitment to Innovation, Education and Improved Patient Outcomes with Anticoagulation Therapy
PONTE VEDRA, Fla., Oct. 23, 2024 — Cadrenal Therapeutics, Inc. (Nasdaq: CVKD), a late-stage biopharmaceutical company developing tecarfarin, a new vitamin K antagonist (VKA) designed to improve anticoagulation for patients with implanted cardiac devices or rare cardiovascular conditions, today announced its membership in the Corporate Council of the Anticoagulation Forum (AC Forum).
The AC Forum is the largest professional organization of anticoagulation specialists, committed to advancing the quality and safety of chronic anticoagulation care globally. Through participation in the Corporate Council, Cadrenal Therapeutics will collaborate with the AC Forum as it works to identify and address unmet clinical needs, share cutting-edge research, and promote advocacy and educational initiatives for the organization’s 15,000 healthcare professional members aimed at improving outcomes for patients on anticoagulants.
“Our membership in the AC Forum’s Corporate Council reflects our shared commitment to transforming anticoagulation care,” said Quang X. Pham, Chief Executive Officer of Cadrenal Therapeutics. “We look forward to partnering with the AC Forum and contributing to programs that advance safer, more effective care and inform about ongoing research and anticoagulation best practice guidelines.”
Darren Triller, PharmD, Director of Strategic Initiatives at the Anticoagulation Forum, welcomed Cadrenal Therapeutics to the Corporate Council, saying: “We are excited to have Cadrenal Therapeutics join us in our mission to improve the quality of care for patients receiving antithrombotic therapies. We look forward to a productive partnership that will help us address the challenges in the anticoagulation landscape together.”
About Cadrenal Therapeutics, Inc.
Cadrenal Therapeutics is a late-stage biopharmaceutical company developing tecarfarin, a new vitamin K antagonist (VKA) designed to offer safer, superior chronic anticoagulation for patients with implanted cardiac devices or rare cardiovascular conditions. Tecarfarin is anticipated to result in fewer adverse events such as strokes, heart attacks, bleeds and deaths than warfarin, the most commonly used anticoagulant for these patients despite its prevalent side effects, drug-to-drug interactions and frequent dosing changes. Tecarfarin received an orphan drug designation for advanced heart failure patients with implanted left ventricular assist devices (LVADs) as well as both orphan drug and fast-track status for end-stage kidney disease patients with atrial fibrillation. Cadrenal is planning pivotal clinical trials and pursuing clinical and commercial partnerships. The company’s plans also include studying tecarfarin in patients with mechanical heart valves experiencing anticoagulation difficulties. Visit www.cadrenal.com to learn more.
About the Anticoagulation Forum
The Anticoagulation Forum has led advancements in thrombosis-related care for over three decades. With more than 15,000 members across 3,000 healthcare institutions, the AC Forum is dedicated to enhancing the safety and quality of care for over 1 million patients annually. Through education, thought leadership, and partnerships with industry leaders, the AC Forum shapes the future of anticoagulation management to ensure the best outcomes for patients.
For more information, please contact: Cadrenal Therapeutics: Matthew Szot, CFO 858-337-0766 press@cadrenal.com
Investors: Lytham Partners, LLC Robert Blum, Managing Partner 602-889-9700 CVKD@lythampartners.com
First payment received under Tonix’s contract with the Defense Threat Reduction Agency (DTRA), for up to $34 million over five years
CHATHAM, N.J., Oct. 17, 2024 (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, received its first payment from the Defense Threat Reduction Agency (DTRA), an agency within the U.S. Department of Defense (DoD), to develop small molecule broad-spectrum antiviral agents for the prevention or treatment of infections to improve the medical readiness of military personnel in biological threat environments. The previously announced award from DTRA is for up to $34 million over five years.
“This award provides important validation and substantial non-dilutive funding for our ongoing research to advance our antiviral discovery program,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals “With biological adaptations and mutations happening to viruses rapidly across the globe, this research will be crucial in order to protect lives in the event biological threats are introduced onto the battlefield.”
The $34.0 million five-year contract will help fund and accelerate the development of the Company’s broad-spectrum antiviral program, which has the potential to reduce viral load and allow the adaptive immune system to alert the other arms of the immune system to mount a protective response. Tonix plans to leverage previous research on phosphatase inhibitors, specifically compounds that target CD45, to optimize lead compounds for therapeutic intervention of biothreat agents and provide the government with a complete and cost-effective solution for a broad-spectrum medical countermeasure. Tonix’s premise is that partial inhibition of CD45 will provide optimal antiviral protection while requiring lower plasma drug concentrations, a lower dose, and a better safety profile.
Tonix will utilize its state-of-the-art research laboratory capabilities, including a Biosafety Level 3 (BSL-3) lab at its research and development center (RDC) facility located in Frederick, Md., as well as experienced personnel in-house. The RDC is located in Maryland’s ‘I-270 biotech corridor’ and is close to the center of the U.S. biodefense research community.
About Defense Threat Reduction Agency (DTRA) The Defense Threat Reduction Agency (DTRA), an agency within the United States Department of Defense (DoD) is both a Defense Agency and Combat Support Agency with two distinct yet highly integrated roles countering Weapons of Mass Destruction (WMD) and emerging threats. Its origins stretch back to World War II and the Manhattan Project, but today the agency encompasses a wide variety of strategic and operational functions that deter, prevent, and ultimately prevail against these unique threats. DTRA enables the Department of Defense (DoD), the United States Government and international partners to counter and deter weapons of mass destruction (WMD) and emerging threats. DTRA provides cross-cutting solutions to enable the Department of Defense, the United States Government, and international partners to deter strategic attack against the United States and its allies; prevent, reduce, and counter WMD and emerging threats; and prevail against WMD-armed adversaries in crisis and conflict. DTRA’s continued effort to enhance the combat support mission also advances public health services by developing innovative technologies that protect against biological threats. For more information, visit www.dtra.mil.
Tonix Pharmaceuticals Holding Corp.** Tonix is a fully integrated biopharmaceutical company focused on transforming therapies for pain management and modernizing solutions for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders, and its priority is to progress TNX-102 SL, a product candidate for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia. The FDA has 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 CNS portfolio includes TNX-1300 (cocaine esterase), a biologic in Phase 2 development designed to treat cocaine intoxication that has FDA Breakthrough Therapy designation and its development is supported by a grant from the U.S. National Institude of Drug Abuse and Addiction (NIDA). 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 also has product candidates in development in the areas of rare disease, including TNX-2900 for Prader-Willi syndrome, and infectious disease, including a vaccine for mpox, TNX-801. Tonix recently announced a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years to develop TNX-4200, small molecule broad-spectrum antiviral agents 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, 2023, as filed with the Securities and Exchange Commission (the “SEC”) on April 1, 2024, 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.
Lead indication for ZyVersa’s Inflammasome ASC Inhibitor IC 100 is obesity with metabolic complications.
WESTON, Fla., Oct. 17, 2024 (GLOBE NEWSWIRE) — ZyVersa Therapeutics, Inc. (Nasdaq: ZVSA, or “ZyVersa”), a clinical stage specialty biopharmaceutical company developing first-in-class drugs for treatment of inflammatory and renal diseases, announces that Stephen C. Glover, Co-Founder, Chairman, Chief Executive Officer, and President, has issued a Letter to Shareholders highlighting obesity development plans for Inflammasome ASC Inhibitor IC 100 with anticipated milestones over the next nine months. The full text of the letter follows.
A MESSAGE FROM OUR PRESIDENT AND CHIEF EXECUTIVE OFFICER
To my fellow shareholders,
As announced in late July, ZyVersa selected obesity with metabolic complications as the lead indication for Inflammasome ASC Inhibitor IC 100. Selection of this indication is consistent with our mission to restore health and transform patient lives through innovation. Although GLP-1 agonist therapy has changed the treatment paradigm for obesity with unsurpassed weight loss, significant unmet medical needs remain. A critical unmet need is for therapies to address the chronic systemic inflammation of obesity that causes life-altering metabolic comorbidities such as cardiovascular diseases, type 2 diabetes, non-alcoholic fatty liver disease, and even neurodegenerative diseases such as Parkinson’s and Alzheimer’s diseases. Based on IC 100’s highly differentiated mechanism of action, it is anticipated that IC 100 will control the chronic systemic inflammation of obesity, attenuate development and/or progression of associated metabolic comorbidities, and augment weight loss when added to GLP-1 agonist therapy.
Selection of obesity with metabolic complications as the lead indication for IC 100 is also consistent with ZyVersa’s goal to drive shareholder value. The obesity drug revolution has led to a 10-fold increase in private venture dollars flowing into the category over the last 5 years and high deal volume. This is expected to continue with investment opportunities in R&D innovation to develop GLP-1 agonist add-on therapies to address unmet needs. This is exemplified by some of the latest transactions:
Oct 10, 2024: Lilly announced up to $1.4 billion plus upfront payment and royalties for expanded collaboration with KeyBioscience for rights to dual amylin calcitonin receptor agonists for obesity and complications (e.g., osteoarthritis).
September 25, 2024: Bioage announced an upsized $198 Million IPO driven by their APJ agonist in development for muscle preservation and improved metabolism to be used in combination with GLP-1 agonist therapy.
September 23, 2024: Sanofi announced a $27 Million strategic investment in Ventyx Biosciences’ NLRP3 inhibitor VTX3232, which is phase 2 for obesity with cardiovascular complications and Parkinson’s disease.
September 4, 2024: Lilly announced a collaboration with Haya Therapeutics for up to $1 Billion for drug discovery in obesity and related metabolic conditions.
August 10, 2024: Novo Nordisk announced acquisition of Inversago Pharma, valued up to $1.075 Billion. Inversago develops CB1 receptor-based therapies for obesity, diabetes, and complications associated with metabolic disorders.
We are excited about the potential for Inflammasome ASC Inhibitor IC 100 as an add-on therapy to GLP-1 agonists to help restore health and transform the lives of patients living with obesity and its associated comorbidities. We recently reviewed the preclinical data supporting IC 100 with our newly formed Obesity, Metabolic, and Inflammatory Disease Scientific Advisory Board. Advisory Board members indicated that IC 100’s mechanism of action supports its rationale for use as an add-on treatment to GLP-1 agonists to address the chronic inflammation of obesity and its associated metabolic complications. They also provided excellent input on our planned DIO obesity model studies to strengthen their design and endpoints for proof-of-concept of IC 100’s potential as a treatment for obesity with metabolic complications.
Following are key IC 100 short-term obesity development milestones that we expect to achieve:
Q4-2024: Initiate IC 100 monotherapy study using semaglutide as a comparator in DIO mice.
Q1- 2025: Initiate IC 100 combination study with semaglutide in DIO mice.
Q2-2025: File IND.
Q3-2025: Initiate IC 100 phase 1 trial in healthy overweight subjects with a BMI 27 – 30.
We appreciate your current and ongoing support that enables us to progress IC 100’s development program to drive shareholder value.
About Inflammasome ASC Inhibitor IC 100
IC 100 is a novel humanized IgG4 monoclonal antibody that inhibits the inflammasome adaptor protein ASC. IC 100 was designed to attenuate both initiation and perpetuation of the inflammatory response. It does so by binding to a specific region of the ASC component of multiple types of inflammasomes, including NLRP1, NLRP2, NLRP3, NLRC4, AIM2, and Pyrin. Intracellularly, IC 100 binds to ASC monomers, inhibiting inflammasome formation, thereby blocking activation of IL-1β early in the inflammatory cascade. IC 100 also binds to ASC in ASC Specks, both intracellularly and extracellularly, further blocking activation of IL-1β and the perpetuation of the inflammatory response that is pathogenic in inflammatory diseases. Because active cytokines amplify adaptive immunity through various mechanisms, IC 100, by attenuating cytokine activation, also attenuates the adaptive immune response. The lead indication for IC 100 is obesity and its associated metabolic complications. To review a white paper summarizing the mechanism of action and preclinical data for IC 100, Click Here.
About ZyVersa Therapeutics, Inc.
ZyVersa (Nasdaq: ZVSA) is a clinical stage specialty biopharmaceutical company leveraging advanced proprietary technologies to develop first-in-class drugs for patients with inflammatory or kidney diseases with high unmet medical needs. We are well positioned in the rapidly emerging inflammasome space with a highly differentiated monoclonal antibody, Inflammasome ASC Inhibitor IC 100, and in kidney disease with phase 2 Cholesterol Efflux Mediator™ VAR 200. The lead indication for IC 100 is obesity and its associated metabolic complications, and for VAR 200, focal segmental glomerulosclerosis (FSGS). Each therapeutic area offers a “pipeline within a product,” with potential for numerous indications. The total accessible market is over $100 billion. For more information, please visit www.zyversa.com.
Certain statements contained in this press release regarding matters that are not historical facts, are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995. These include statements regarding management’s intentions, plans, beliefs, expectations, or forecasts for the future, and, therefore, you are cautioned not to place undue reliance on them. No forward-looking statement can be guaranteed, and actual results may differ materially from those projected. ZyVersa Therapeutics, Inc (“ZyVersa”) uses words such as “anticipates,” “believes,” “plans,” “expects,” “projects,” “future,” “intends,” “may,” “will,” “should,” “could,” “estimates,” “predicts,” “potential,” “continue,” “guidance,” and similar expressions to identify these forward-looking statements that are intended to be covered by the safe-harbor provisions. Such forward-looking statements are based on ZyVersa’s expectations and involve risks and uncertainties; consequently, actual results may differ materially from those expressed or implied in the statements due to a number of factors, including ZyVersa’s plans to develop and commercialize its product candidates, the timing of initiation of ZyVersa’s planned preclinical and clinical trials; the timing of the availability of data from ZyVersa’s preclinical and clinical trials; the timing of any planned investigational new drug application or new drug application; ZyVersa’s plans to research, develop, and commercialize its current and future product candidates; the clinical utility, potential benefits and market acceptance of ZyVersa’s product candidates; ZyVersa’s commercialization, marketing and manufacturing capabilities and strategy; ZyVersa’s ability to protect its intellectual property position; and ZyVersa’s estimates regarding future revenue, expenses, capital requirements and need for additional financing.
New factors emerge from time-to-time, and it is not possible for ZyVersa to predict all such factors, nor can ZyVersa assess the impact of each such factor on the business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. Forward-looking statements included in this press release are based on information available to ZyVersa as of the date of this press release. ZyVersa disclaims any obligation to update such forward-looking statements to reflect events or circumstances after the date of this press release, except as required by applicable law.
This press release does not constitute an offer to sell, or the solicitation of an offer to buy, any securities.
Corporate, Media, and IR Contact: Karen Cashmere Chief Commercial Officer kcashmere@zyversa.com 786-251-9641
NDA based on two Phase 3 studies of TNX-102 SL in fibromyalgia with statistically significant results on the primary endpoint of reducing widespread pain; generally well tolerated
TNX-102 SL is a non-opioid, centrally acting analgesic, granted Fast Track designation by FDA
Fibromyalgia affects more than 10 million adults in the U.S. who are mostly women
If approved by FDA, TNX-102 SL would be the first member of a new class of analgesic drugs for fibromyalgia and the first new drug for treating fibromyalgia in more than 15 years
CHATHAM, N.J., Oct. 16, 2024 (GLOBE NEWSWIRE) — Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (Tonix or the Company), today announced the submission of a New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA) for TNX-102 SL (cyclobenzaprine HCl sublingual tablets) 5.6 mg, a non-opioid, centrally-acting analgesic that showed statistically significant reduction in the chronic, widespread pain associated with fibromyalgia in two Phase 3 studies and was generally well tolerated. TNX-102 SL was granted Fast Track designation for fibromyalgia by the FDA in July of 2024. Fast Track is designed to expedite FDA review of important new drugs to treat serious conditions and fill an unmet medical need.
“With the submission of this NDA, Tonix has achieved a critical milestone in potentially bringing a new first-line treatment option to the large and dissatisfied fibromyalgia population that has not had a new pharmacotherapy in over 15 years,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “TNX-102 SL would be the first member of a new class of medicines for treating fibromyalgia. TNX-102 SL was designed and developed as a bedtime treatment to be taken daily on a chronic basis. Tonix believes bedtime TNX-102 SL relieves fibromyalgia pain by targeting the non-restorative sleep that is characteristic of fibromyalgia.”
The NDA submission is supported by data from two 14-week double-blind, randomized, placebo-controlled Phase 3 clinical trials evaluating the safety and efficacy of TNX-102 SL 5.6 mg as a bedtime treatment for fibromyalgia. The prior Phase 3 RELIEF trial of TNX-102 SL in fibromyalgia, completed in December 2020, met its pre-specified primary endpoint of significantly reducing daily pain compared to placebo (p=0.010). In the confirmatory Phase 3 RESILIENT study in fibromyalgia, completed in December 2023, TNX-102 SL met the pre-specified primary endpoint of significantly reducing daily pain compared to placebo (p =0.00005). In both trials, TNX-102 SL was generally well tolerated with an adverse event profile comparable to prior studies and with no new safety signals observed. In both pivotal studies, the most common treatment-emergent adverse event was tongue or mouth numbness at the administration site, which was temporally related to dosing, self-limited, never rated as severe, and rarely led to study discontinuation (one participant in each study). Therefore, Tonix believes the submitted dossier contains the requisite safety and efficacy data from two adequate and well-controlled studies to support NDA submission.
“Despite three FDA-approved medications, representing two different classes of medicines, there remains a need for new treatment options for fibromyalgia patients,” commented Gregory Sullivan, M.D., Chief Medical Officer of Tonix Pharmaceuticals. “If approved by FDA, TNX-102 SL would be the first of a new tricyclic class of medicines for treating fibromyalgia. The existing FDA-approved drugs for fibromyalgia include the gabapentinoid class, represented by Pfizer’s Lyrica® (pregabalin) approved in 2008, and the SNRI class, represented by Lilly’s Cymbalta® (duloxetine) and AbbVie’s Savella® (milnacipran) approved in 2007 and 2009, respectively. The TNX-102 SL tablet is based on a proprietary eutectic formulation of cyclobenzaprine HCl and mannitol that provides a stable product which dissolves rapidly and efficiently delivers cyclobenzaprine by the transmucosal route into the bloodstream. I would like to thank all the participants in our clinical trials, as well as the trial investigators and staff, who worked together over many years to help make this important milestone possible.”
The FDA typically has a 60-day filing review period to determine whether the submitted NDA is complete and accepted for review. If FDA accepts the NDA for review, the Company expects a 2025 date for an FDA decision on approval, based on the Prescription Drug User Fee Act (PDUFA).
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 insular 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 a spectrum of 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: 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 occurs after recovery from COVID-19 in the context of Long COVID. Fibromyalgia is also recognized as a Chronic Overlapping Pain Condition, due to shared symptoms with chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME), irritable bowel syndrome, endometriosis, low back pain, post-concussive syndrome (also known as mild traumatic brain injury), chronic Lyme Disease, chronic diabetic neuropathy and chronic post-herpetic neuralgia.
About TNX-102 SL
TNX-102 SL is a centrally acting, non-opioid bedtime 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 interacts as an antagonist at four different receptors in the brain: 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 that was 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 formation 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 the addition of a basifying agent was necessary for efficient transmucosal absorption which 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 biopharmaceutical company focused on transforming therapies for pain management and modernizing solutions for public health challenges. Tonix’s development portfolio is focused on central nervous system (CNS) disorders, and its priority is to progress TNX-102 SL, a product candidate for which an NDA was submitted based on two statistically significant Phase 3 studies for the management of fibromyalgia. The FDA has 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 CNS portfolio includes TNX-1300 (cocaine esterase), a biologic in Phase 2 development designed to treat cocaine intoxication that has FDA Breakthrough Therapy designation and its development is supported by a grant from the U.S. National Institude of Drug Abuse and Addiction. 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 also has product candidates in development in the areas of rare disease, including TNX-2900 for Prader-Willi syndrome, and infectious disease, including a vaccine for mpox, TNX-801. Tonix recently announced a contract with the U.S. DoD’s Defense Threat Reduction Agency (DTRA) for up to $34 million over five years to develop TNX-4200, small molecule broad-spectrum antiviral agents 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, 2023, as filed with the Securities and Exchange Commission (the “SEC”) on April 1, 2024, 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.
Lead indication for ZyVersa’s Inflammasome ASC Inhibitor IC 100 is obesity with metabolic complications.
WESTON, Fla., Oct. 15, 2024 (GLOBE NEWSWIRE) — ZyVersa Therapeutics, Inc. (Nasdaq: ZVSA, or “ZyVersa”), a clinical stage specialty biopharmaceutical company developing first-in-class drugs for treatment of inflammatory and renal diseases, announces that Stephen C. Glover, Co-Founder, Chairman, Chief Executive Officer, and President, was interviewed on the Big Biz Show to address current trends in the obesity drug market and the potential role of inflammasome inhibitors.
Key Points
Obesity is an international health crisis, with over 50% of the world’s population predicted to be overweight or obese within the next ten years.
Launch of incretin therapy (GLP-1 agonists) for obesity has resulted in substantial and unsurpassed weight loss, stimulating a drug revolution that has led to a 10-fold increase in venture dollars flowing into the category.
High levels of investment in the obesity category are expected to continue due to the trend toward development of add-on therapies to GLP-1 agonists to preserve muscle during weight loss and to attenuate obesity-related inflammation that leads to chronic complications such as cardiovascular disease, type 2 diabetes, and even neurodegenerative diseases like Parkinson’s and Alzheimer’s disease. This is reflected in the billion-dollar acquisitions recently made by Novo and Lilly, and Sanofi’s $27 Million strategic investment in Ventyx’s NLRP3 inhibitor to address the complications of obesity.
ZyVersa’s Inflammasome ASC Inhibitor IC 100 is being developed for use in combination with GLP-1 agonists to control obesity-associated inflammation, attenuate the associated complications, and enhance weight loss. The company is working with renowned experts in the field who are providing guidance to the development program.
About Inflammasome ASC Inhibitor IC 100
IC 100 is a novel humanized IgG4 monoclonal antibody that inhibits the inflammasome adaptor protein ASC. IC 100 was designed to attenuate both initiation and perpetuation of the inflammatory response. It does so by binding to a specific region of the ASC component of multiple types of inflammasomes, including NLRP1, NLRP2, NLRP3, NLRC4, AIM2, and Pyrin. Intracellularly, IC 100 binds to ASC monomers, inhibiting inflammasome formation, thereby blocking activation of IL-1β early in the inflammatory cascade. IC 100 also binds to ASC in ASC Specks, both intracellularly and extracellularly, further blocking activation of IL-1β and the perpetuation of the inflammatory response that is pathogenic in inflammatory diseases. Because active cytokines amplify adaptive immunity through various mechanisms, IC 100, by attenuating cytokine activation, also attenuates the adaptive immune response. The lead indication for IC 100 is obesity and its associated metabolic complications. To review a white paper summarizing the mechanism of action and preclinical data for IC 100, Click Here.
About ZyVersa Therapeutics, Inc.
ZyVersa (Nasdaq: ZVSA) is a clinical stage specialty biopharmaceutical company leveraging advanced proprietary technologies to develop first-in-class drugs for patients with inflammatory or kidney diseases with high unmet medical needs. We are well positioned in the rapidly emerging inflammasome space with a highly differentiated monoclonal antibody, Inflammasome ASC Inhibitor IC 100, and in kidney disease with phase 2 Cholesterol Efflux MediatorTM VAR 200. The lead indication for IC 100 is obesity and its associated metabolic complications, and for VAR 200, focal segmental glomerulosclerosis (FSGS). Each therapeutic area offers a “pipeline within a product,” with potential for numerous indications. The total accessible market is over $100 billion. For more information, please visit www.zyversa.com.
Certain statements contained in this press release regarding matters that are not historical facts, are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995. These include statements regarding management’s intentions, plans, beliefs, expectations, or forecasts for the future, and, therefore, you are cautioned not to place undue reliance on them. No forward-looking statement can be guaranteed, and actual results may differ materially from those projected. ZyVersa Therapeutics, Inc (“ZyVersa”) uses words such as “anticipates,” “believes,” “plans,” “expects,” “projects,” “future,” “intends,” “may,” “will,” “should,” “could,” “estimates,” “predicts,” “potential,” “continue,” “guidance,” and similar expressions to identify these forward-looking statements that are intended to be covered by the safe-harbor provisions. Such forward-looking statements are based on ZyVersa’s expectations and involve risks and uncertainties; consequently, actual results may differ materially from those expressed or implied in the statements due to a number of factors, including ZyVersa’s plans to develop and commercialize its product candidates, the timing of initiation of ZyVersa’s planned preclinical and clinical trials; the timing of the availability of data from ZyVersa’s preclinical and clinical trials; the timing of any planned investigational new drug application or new drug application; ZyVersa’s plans to research, develop, and commercialize its current and future product candidates; the clinical utility, potential benefits and market acceptance of ZyVersa’s product candidates; ZyVersa’s commercialization, marketing and manufacturing capabilities and strategy; ZyVersa’s ability to protect its intellectual property position; and ZyVersa’s estimates regarding future revenue, expenses, capital requirements and need for additional financing.
New factors emerge from time-to-time, and it is not possible for ZyVersa to predict all such factors, nor can ZyVersa assess the impact of each such factor on the business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. Forward-looking statements included in this press release are based on information available to ZyVersa as of the date of this press release. ZyVersa disclaims any obligation to update such forward-looking statements to reflect events or circumstances after the date of this press release, except as required by applicable law.
This press release does not constitute an offer to sell, or the solicitation of an offer to buy, any securities.
Corporate, Media, and IR Contact: Karen Cashmere Chief Commercial Officer kcashmere@zyversa.com 786-251-9641
MAIA seeks to advance two new THIO-derived telomere-targeting molecules to clinical trials
CHICAGO–(BUSINESS WIRE)– MAIA Biotechnology, Inc., (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced that an abstract related to the company’s second generation of proprietary telomere-targeting THIO prodrugs has been accepted for poster presentation during the upcoming 36th EORTC-NCI-AACR Symposium on Molecular Targets and Cancer Therapeutics, taking place October 23-25, 2024, in Barcelona, Spain. The Symposium is hosted by the European Organisation for Research and Treatment of Cancer (EORTC), the National Cancer Institute (NCI) and the American Association for Cancer Research (AACR).
MAIA will present the results of preclinical studies for its new THIO-based prodrugs, designated as MAIA-2021-20 and MAIA-2022-12, which are lipid-conjugated compounds derived from THIO. These second-generation compounds belong to a new chemical class of molecules called telomere targeting divalent dinucleotides. These preclinical studies were designed to evaluate the efficacy of the new molecules alone and in combination with or without immune checkpoint-blocking antibodies (anti-PD-L1).
MAIA’s Chief Scientific Officer Sergei Gryaznov, Ph.D. commented, “Our presentation will demonstrate that treatment with each of the prodrugs studied was highly efficacious and was shown to overcome immunotherapy resistance. Our results have shown marked activity in advanced tumors and resulted in tumor growth inhibition in preclinical models of lung cancer, colorectal carcinoma, melanoma and hepatocellular carcinoma. We are actively working to advance these candidates toward clinical development.”
Presentation details:
Title:
New Dual-Pharmacophore Dinucleotide Prodrugs as Potent Telomere Targeting Anticancer Molecules
Abstract number:
ENA24-0044
Session title:
New Drugs
Date and time:
Wednesday, October 23, 2024, at noon CEST
Presenting author:
Ilgen Mender, Ph.D., Director of Biology Research, MAIA Biotechnology
MAIA has designed and evaluated more than 80 THIO-like compounds to date and has submitted three U.S. patent applications for its second-generation telomere targeting agents.
About THIO
THIO (6-thio-dG or 6-thio-2’-deoxyguanosine) is a first-in-class investigational telomere-targeting agent currently in clinical development to evaluate its activity in Non-Small Cell Lung Cancer (NSCLC). Telomeres, along with the enzyme telomerase, play a fundamental role in the survival of cancer cells and their resistance to current therapies. The modified nucleotide 6-thio-2’-deoxyguanosine (THIO) induces telomerase-dependent telomeric DNA modification, DNA damage responses, and selective cancer cell death. THIO-damaged telomeric fragments accumulate in cytosolic micronuclei and activates both innate (cGAS/STING) and adaptive (T-cell) immune responses. The sequential treatment with THIO followed by PD-(L)1 inhibitors resulted in profound and persistent tumor regression in advanced, in vivo cancer models by induction of cancer type–specific immune memory. THIO is presently developed as a second or later line of treatment for NSCLC for patients that have progressed beyond the standard-of-care regimen of existing checkpoint inhibitors.
About MAIA Biotechnology, Inc.
MAIA is a targeted therapy, immuno-oncology company focused on the development and commercialization of potential first-in-class drugs with novel mechanisms of action that are intended to meaningfully improve and extend the lives of people with cancer. Our lead program is THIO, a potential first-in-class cancer telomere targeting agent in clinical development for the treatment of NSCLC patients with telomerase-positive cancer cells. For more information, please visit www.maiabiotech.com.
Forward Looking Statements
MAIA cautions that all statements, other than statements of historical facts contained in this press release, are forward-looking statements. Forward-looking statements are subject to known and unknown risks, uncertainties, and other factors that may cause our or our industry’s actual results, levels or activity, performance or achievements to be materially different from those anticipated by such statements. The use of words such as “may,” “might,” “will,” “should,” “could,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “project,” “intend,” “future,” “potential,” or “continue,” and other similar expressions are intended to identify forward looking statements. However, the absence of these words does not mean that statements are not forward-looking. For example, all statements we make regarding (i) the initiation, timing, cost, progress and results of our preclinical and clinical studies and our research and development programs, (ii) our ability to advance product candidates into, and successfully complete, clinical studies, (iii) the timing or likelihood of regulatory filings and approvals, (iv) our ability to develop, manufacture and commercialize our product candidates and to improve the manufacturing process, (v) the rate and degree of market acceptance of our product candidates, (vi) the size and growth potential of the markets for our product candidates and our ability to serve those markets, and (vii) our expectations regarding our ability to obtain and maintain intellectual property protection for our product candidates, are forward looking. All forward-looking statements are based on current estimates, assumptions and expectations by our management that, although we believe to be reasonable, are inherently uncertain. Any forward-looking statement expressing an expectation or belief as to future events is expressed in good faith and believed to be reasonable at the time such forward-looking statement is made. However, these statements are not guarantees of future events and are subject to risks and uncertainties and other factors beyond our control that may cause actual results to differ materially from those expressed in any forward-looking statement. Any forward-looking statement speaks only as of the date on which it was made. We undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law. In this release, unless the context requires otherwise, “MAIA,” “Company,” “we,” “our,” and “us” refers to MAIA Biotechnology, Inc. and its subsidiaries.
Onconova Therapeutics is a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer. The Company has proprietary targeted anti-cancer agents designed to disrupt specific cellular pathways that are important for cancer cell proliferation. Onconova’s novel, proprietary multi-kinase inhibitor narazaciclib (formerly ON 123300) is being evaluated in a combination trial with estrogen blockade in advanced endometrial cancer. Based on preclinical and clinical studies of CDK 4/6 inhibitors, Onconova is also evaluating opportunities for combination studies with narazaciclib in additional indications. Onconova’s product candidate rigosertib is being studied in multiple investigator-sponsored studies. These studies include a dose-escalation and expansion Phase 1/2a study of oral rigosertib in combination with nivolumab in patients with KRAS+ non-small cell lung cancer, a Phase 2 program evaluating rigosertib monotherapy in advanced squamous cell carcinoma complicating recessive dystrophic epidermolysis bullosa (RDEB-associated SCC), and a Phase 2 trial evaluating rigosertib in combination with pembrolizumab in patients with metastatic melanoma.
Robert LeBoyer, Senior Vice President, Equity Research Analyst, Biotechnology, Noble Capital Markets, Inc.
Refer to the full report for the price target, fundamental analysis, and rating.
Positive Results Announced From Tivoxavir Marboxil Study. Positive data was announced from the Phase 1 clinical trial testing safety and pharmacokinetics of Tivoxavir Marboxil, Traw’s drug in development for seasonal and pandemic influenza. The study showed tolerability and bloodstream levels within the expected range, supporting use as a one-time treatment for flu. The dose for Phase 2 has been selected with the trial planned to begin in 1H2025.
Tivoxavir Inhibitor A Protease Needed For Viral Replication. Tivoxavir acts through inhibition of CAP-dependent endonucleases (CEN), a highly conserved influenza protein needed for the synthesis of its viral mRNA. Tivoxavir was designed for use across a broad range of flu viruses including the H5N1 bird flu virus. Preclinical studies have shown potent inhibition of drug-resistant influenza viruses.
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New Scientific Advisory Board (SAB) comprised of five leading experts in the areas of obesity and metabolic diseases, and four leading inflammasome experts and inventors of IC 100 from University of Miami Miller School of Medicine who have provided ongoing scientific advisory support for IC 100 since its license.
WESTON, Fla., Oct. 07, 2024 (GLOBE NEWSWIRE) — ZyVersa Therapeutics, Inc. (Nasdaq: ZVSA, or “ZyVersa”), a clinical stage specialty biopharmaceutical company developing first-in-class drugs for treatment of inflammatory and renal diseases, announces a new SAB to support advancement of Inflammasome ASC Inhibitor IC 100 for obesity with metabolic complications. Based on its mechanism of action, IC 100, in combination with incretin therapy, is anticipated to augment weight loss, but more importantly, to attenuate the chronic systemic inflammation leading to metabolic complications and other inflammatory comorbidities of obesity.
“We are honored to work with such an accomplished and esteemed group of experts,” stated Stephen C. Glover, ZyVersa’s Co-founder, Chairman, CEO, and President. “Our advisors’ combined expertise and insights in the areas of obesity, metabolic diseases, and inflammasomes will be invaluable as we design IC 100’s clinical development program for obesity and metabolic complications.”
Members of ZyVersa’s Obesity, Metabolic and Inflammatory Diseases SAB are listed below. Full biographies are available on ZyVersa’s Website.
Caroline M. Apovian, MD, FACP, FTOS, DABOM
Co-Director, Center for Weight Management and Wellness, Division of Endocrinology, Diabetes, and Hypertension at Brigham and Women’s Hospital
Professor of Medicine, Harvard Medical School
Harold Bays, MD, MFOMA, FTOS, FACC, FACE, FNLA, FASPC
Medical Director and President, Louisville Metabolic and Atherosclerosis Research Center
Clinical Associate Professor, Endocrinology, University of Louisville School of Medicine
Chief Science Officer of the Obesity Medicine Association
Helen Bramlett, PhD
Professor, Department of Neurological Surgery, University of Miami Miller School of Medicine
The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine
Marc-Andre Cornier, MD
Professor of Medicine, Medical University of South Carolina
Director, Division of Endocrinology, Diabetes and Metabolic Diseases, Medical University of South Carolina
Juan Pablo de Rivero Vaccari, PhD
Associate Professor, Department of Neurological Surgery, University of Miami Miller School of Medicine
The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine
Distinguished Faculty Member, the Center for Cognitive Neuroscience and Aging, University of Miami Miller School of Medicine
W. Dalton Dietrich, III, PhD
Kinetic Concepts Distinguished Chair in Neurosurgery, and Scientific Director,
The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine
Senior Associate Dean for Discovery Science and Co-Director, the Institute for Neural Engineering, University of Miami Miller School of Medicine
Professor, Neurological Surgery, Neurology, Biomedical Engineering, and Cell Biology, University of Miami Miller School of Medicine
Robert W. Keane, PhD
Professor, Physiology and Biophysics, Neurological Surgery and Microbiology, and Immunology, University of Miami Miller School of Medicine
The Miami Project to Cure Paralysis. University of Miami Miller School of Medicine
Samuel Klein, MD
William H. Danforth Professor of Medicine, Washington University School of Medicine
Director, Center for Human Nutrition, Washington University School of Medicine
Chief, Division of Nutritional Science and Obesity Medicine, Washington University School of Medicine
Suneil Koliwad, MD, PhD
Chief, Division of Endocrinology and Metabolism, UCSF Health
Gerold Grodsky Professor of Diabetes Research, UCSF
Mount Zion Health Fund Distinguished Professor of Endocrinology, UCSF
About Inflammasome ASC Inhibitor IC 100
IC 100 is a novel humanized IgG4 monoclonal antibody that inhibits the inflammasome adaptor protein ASC. IC 100 was designed to attenuate both initiation and perpetuation of the inflammatory response. It does so by binding to a specific region of the ASC component of multiple types of inflammasomes, including NLRP1, NLRP2, NLRP3, NLRC4, AIM2, and Pyrin. Intracellularly, IC 100 binds to ASC monomers, inhibiting inflammasome formation, thereby blocking activation of IL-1β early in the inflammatory cascade. IC 100 also binds to ASC in ASC Specks, both intracellularly and extracellularly, further blocking activation of IL-1β and the perpetuation of spread of inflammation that is pathogenic in inflammatory diseases. Because active cytokines amplify adaptive immunity through various mechanisms, IC 100, by attenuating cytokine activation, also attenuates the adaptive immune response. The lead indication for IC 100 is obesity with metabolic complications. To review a white paper summarizing the mechanism of action and preclinical data for IC 100, Click Here.
About ZyVersa Therapeutics, Inc.
ZyVersa (Nasdaq: ZVSA) is a clinical stage specialty biopharmaceutical company leveraging advanced proprietary technologies to develop first-in-class drugs for patients with inflammatory or kidney diseases with high unmet medical needs. We are well positioned in the rapidly emerging inflammasome space with a highly differentiated monoclonal antibody, Inflammasome ASC Inhibitor IC 100, and in kidney disease with phase 2 Cholesterol Efflux Mediator™ VAR 200. The lead indication for IC 100 is obesity with metabolic complications, and for VAR 200, focal segmental glomerulosclerosis (FSGS). Each therapeutic area offers a “pipeline within a product,” with potential for numerous indications. The total accessible market is over $100 billion. For more information, please visit www.zyversa.com.
Certain statements contained in this press release regarding matters that are not historical facts, are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995. These include statements regarding management’s intentions, plans, beliefs, expectations, or forecasts for the future, and, therefore, you are cautioned not to place undue reliance on them. No forward-looking statement can be guaranteed, and actual results may differ materially from those projected. ZyVersa Therapeutics, Inc (“ZyVersa”) uses words such as “anticipates,” “believes,” “plans,” “expects,” “projects,” “future,” “intends,” “may,” “will,” “should,” “could,” “estimates,” “predicts,” “potential,” “continue,” “guidance,” and similar expressions to identify these forward-looking statements that are intended to be covered by the safe-harbor provisions. Such forward-looking statements are based on ZyVersa’s expectations and involve risks and uncertainties; consequently, actual results may differ materially from those expressed or implied in the statements due to a number of factors, including ZyVersa’s plans to develop and commercialize its product candidates, the timing of initiation of ZyVersa’s planned preclinical and clinical trials; the timing of the availability of data from ZyVersa’s preclinical and clinical trials; the timing of any planned investigational new drug application or new drug application; ZyVersa’s plans to research, develop, and commercialize its current and future product candidates; the clinical utility, potential benefits and market acceptance of ZyVersa’s product candidates; ZyVersa’s commercialization, marketing and manufacturing capabilities and strategy; ZyVersa’s ability to protect its intellectual property position; and ZyVersa’s estimates regarding future revenue, expenses, capital requirements and need for additional financing.
New factors emerge from time-to-time, and it is not possible for ZyVersa to predict all such factors, nor can ZyVersa assess the impact of each such factor on the business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. Forward-looking statements included in this press release are based on information available to ZyVersa as of the date of this press release. ZyVersa disclaims any obligation to update such forward-looking statements to reflect events or circumstances after the date of this press release, except as required by applicable law.
This press release does not constitute an offer to sell, or the solicitation of an offer to buy, any securities.
Corporate, Media, and IR Contact: Karen Cashmere Chief Commercial Officer kcashmere@zyversa.com 786-251-9641
Onconova Therapeutics is a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer. The Company has proprietary targeted anti-cancer agents designed to disrupt specific cellular pathways that are important for cancer cell proliferation. Onconova’s novel, proprietary multi-kinase inhibitor narazaciclib (formerly ON 123300) is being evaluated in a combination trial with estrogen blockade in advanced endometrial cancer. Based on preclinical and clinical studies of CDK 4/6 inhibitors, Onconova is also evaluating opportunities for combination studies with narazaciclib in additional indications. Onconova’s product candidate rigosertib is being studied in multiple investigator-sponsored studies. These studies include a dose-escalation and expansion Phase 1/2a study of oral rigosertib in combination with nivolumab in patients with KRAS+ non-small cell lung cancer, a Phase 2 program evaluating rigosertib monotherapy in advanced squamous cell carcinoma complicating recessive dystrophic epidermolysis bullosa (RDEB-associated SCC), and a Phase 2 trial evaluating rigosertib in combination with pembrolizumab in patients with metastatic melanoma.
Robert LeBoyer, Senior Vice President, Equity Research Analyst, Biotechnology, Noble Capital Markets, Inc.
Refer to the full report for the price target, fundamental analysis, and rating.
Phase 1 Topline Data Shows Safety and Tolerability. Traws Pharma announced results from its Phase 1 trial testing ratutrelvir, its oral protease inhibitor for COVID-19. The trial was designed to determine pharmacokinetics and safety, with results showing consistent plasma levels within the expected range with no adverse events. A Phase 2a trial is being planned to begin in 1H2025.
Ratutrelvir Could Become A Category-Leading Drug. Ratutrelvir is an inhibitor of the SARS-CoV-2 Main protease (Mpro or 3CL protease). It has demonstrated in vitro activity against the original viral strain and numerous variants, including delta and omicron. Ratutrelvir does not require co-administration of ritonavir as a metabolic inhibitor and avoids the drug-drug interactions and potential side effects. In comparison, Pfizer’s Paxlovid is a combination of its Mpro inhibitor, nirmatrelvir, with ritonavir as a metabolic (cytochrome P450) inhibitor.
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Ratutrelvir was well-tolerated for 10 days and achieved consistent plasma levels in the predicted therapeutic window, without the need for co-administration of ritonavir
Phase 2a study expected to begin in H1 2025 in patients with COVID
Improving COVID care is an ongoing need, with approximately 50,000 US deaths in 2023
NEWTOWN, Pa., Sept. 30, 2024 (GLOBE NEWSWIRE) — Traws Pharma, Inc. (NASDAQ: TRAW) (“Traws Pharma”, “Traws” or “the Company”), a clinical-stage biopharmaceutical company developing potential oral small molecule therapies for the treatment of respiratory viral diseases, today announced positive topline Phase 1 results for its potential best-in-class COVID (SARS-CoV-2) candidate, ratutrelvir, an oral inhibitor of the Main protease (Mpro).
“Topline data indicate that administration of ratutrelvir, our product candidate for COVID, as monotherapy, for 10 days to healthy volunteers, showed no treatment related adverse events and demonstrated consistent plasma drug levels in the predicted therapeutic window. We are especially pleased by ratutrelvir’s ability to achieve plasma concentrations that are considerably above the EC90 against a comprehensive panel of SARS-CoV-2 viruses, without the need for ritonavir co-administration that can be a source of drug-drug interactions and potential severe side effects,” said Werner Cautreels, PhD, Chief Executive Officer of Traws Pharma. “These data provide us with further indication that ratutrelvir has the potential to be a potent, best-in-class, once-a-day, single-dose, 10-day antiviral therapy for COVID. This profile contrasts with Paxlovid™, an approved Mpro inhibitor, which requires co-administration of ritonavir, a metabolic inhibitor. We believe that ratutrelvir’s ritonavir-free regimen has the potential to reduce the burden of treatment, especially for patients with underlying medical conditions. Based on the Phase 1 data, we have selected the dose for our Phase 2a study, expected to begin in H1 2025.”
“As we near the fifth anniversary of the pandemic, it is notable that, despite the wide availability of approved antiviral therapies, COVID was a major cause of mortality in the US in 2023, with approximately 50,000 deaths1,” said Robert R. Redfield, MD, Chief Medical Officer for Traws Pharma and former Director of the U.S. Centers for Disease Control and Prevention (CDC). “We believe it is important for new COVID therapies to have a simple treatment regimen that can be used broadly, especially in patients who are at higher risk of serious symptoms or who are over 65 years of age with underlying medical conditions including heart disease, kidney disease, and chronic lung disease2. In addition, we consider activity against resistant viruses and low risk of clinical rebound to be important features of potential new COVID therapies. Our enthusiasm for ratutrelvir’s potential to meet the need for improved COVID treatment has been enhanced by the Phase 1 data.”
“Our goal for ratutrelvir is to effectively treat COVID, limit the symptoms of infection, and lower the risk for clinical rebound,” said C. David Pauza, PhD, Chief Scientific Officer for Traws Pharma. “Preclinical studies, presented at the annual International Conference on Antiviral Research in 2024 (ICAR2024), showed that ratutrelvir monotherapy has differentiated activity compared to nirmatrelvir against a range of drug-resistant viruses. Also, preclinical testing in animal models showed that levels of ratutrelvir in the lung were higher than in plasma. Phase 1 data show that ratutrelvir achieved consistent plasma levels in the predicted therapeutic window, with a pharmacokinetic profile that may reduce the likelihood of clinical rebound.”
Topline Phase 1 Results The Phase 1 trial (NCT06402136, conducted in Australia) was designed as a randomized, double-blind, placebo-controlled study to assess the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of single- and multiple ascending doses (SAD and MAD) of ratutrelvir, administered as a capsule formulation in 56 healthy, COVID-negative, adult volunteers, randomized three-to-one (eight subjects per dosing group). The SAD portion of the study evaluated five ratutrelvir dose levels; the MAD segment evaluated two ratutrelvir dose levels, administered once daily for 10 days.
This first-in-human study showed no treatment related adverse events reported up to the highest dose. Topline data also showed that once-daily administration of ratutrelvir maintained plasma drug levels within the predicted therapeutic window. Preclinical studies, presented at the annual International Conference on Antiviral Research in 2024 (ICAR2024), showed that ratutrelvir demonstrated differentiated activity compared to nirmatrelvir against a range of SARS-CoV-2 variants, based on a comparison of EC50 values.
About Ratutrelvir Industry data indicate that COVID treatment represents a potential multi-billion dollar market opportunity. Ratutrelvir (also previously known as 83-0060 or TRX-01) was designed as an inhibitor of the SARS-CoV-2 Main protease (Mpro or 3CL protease). It has demonstrated in vitro activity against the original strain of the virus as well as the delta and omicron variants, and is more active than nirmatrelvir (Pfizer’s Mpro inhibitor, co-packaged with ritonavir as PAXLOVID™) in preclinical studies. Based on preclinical studies, ratutrelvir did not require co-administration with a metabolic inhibitor, such as ritonavir, which inhibits human cytochrome P450 (CYP) 3A4. Because of this, ratutrelvir is expected to avoid ritonavir-associated drug-drug interactions and potential resulting severe side effects, which may permit wider patient use. The drug candidate’s pharmacokinetic (PK) profile, including the ability to achieve plasma levels within the predicted therapeutic window, as demonstrated in the Phase 1 study, may also enable a once daily treatment regimen and reduce the likelihood of clinical rebound.
About Traws Pharma, Inc. Traws Pharma is a clinical stage biopharmaceutical company developing potential oral small molecule therapies for the treatment of respiratory viral diseases and cancer. The viral respiratory disease program includes two Phase 1 potentially best-in-class oral small molecules in development: tivoxavir marboxil, a novel oral antiviral drug candidate for influenza and avian flu, targeting the influenza cap-dependent endonuclease, and ratutrelvir, targeting Mpro (3CL protease) for COVID.
In the cancer program, Traws is utilizing a partnering strategy, supported by investigator sponsored studies, to advance two novel proprietary multi-kinase inhibitors, narazaciclib, targeting CDK4+, and rigosertib, targeting cell cycle proteins including PLK-1.
Traws is committed to delivering novel compounds for unmet medical needs using state-of-the-art drug development technology. With a focus on product safety and a commitment to patients in need or that are specifically vulnerable, we aim to build solutions for important medical challenges and alleviate the burden of viral infections and cancer.
Forward-Looking Statements
Some of the statements in this release are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995, and involve risks and uncertainties including statements regarding the Company, its business and product candidates, including the potential opportunity, benefits and Traws regulatory plans for ratutrelvir. The Company has attempted to identify forward-looking statements by terminology including “believes”, “estimates”, “anticipates”, “expects”, “plans”, “intends”, “may”, “could”, “might”, “will”, “should”, “preliminary”, “encouraging”, “approximately” or other words that convey uncertainty of future events or outcomes. Although Traws believes that the expectations reflected in such forward-looking statements are reasonable as of the date made, expectations may prove to have been materially different from the results expressed or implied by such forward looking statements. These statements are only predictions and involve known and unknown risks, uncertainties, and other factors, including the success and timing of Traws’ clinical trials, collaborations, merger integration, market conditions and those discussed under the heading “Risk Factors” in Traws’ filings with the U.S. Securities and Exchange Commission (SEC). Any forward-looking statements contained in this release speak only as of its date. Traws undertakes no obligation to update any forward-looking statements contained in this release to reflect events or circumstances occurring after its date or to reflect the occurrence of unanticipated events.
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