Release – Onconova Therapeutics Announces Additional Clinical Data Demonstrating Rigosertib’s Monotherapy Activity In Rdeb-Associated Squamous Cell Carcinoma

Research News and Market Data on ONTX

Two of two evaluable participants in an ongoing investigator-sponsored program of rigosertib in RDEB-associated squamous cell carcinoma (SCC) have achieved a complete response of all cancerous skin lesions

First evaluable participant has been in complete remission with no signs of metastatic disease for >18 months; the second patient has achieved a complete response in all squamous cell skin lesions following four cycles of treatment and remains on therapy with additional scans to follow to evaluate metastatic disease

Onconova plans to review initial data with regulators to gain insights on the optimal regulatory pathway for rigosertib in RDEB-associated SCC, an ultra-rare and invariably fatal condition

NEWTOWN, Pa., Feb. 07, 2023 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), (“Onconova”), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced that the second of two evaluable participants in an investigator-initiated Phase 2 program evaluating rigosertib monotherapy in advanced squamous cell carcinoma complicating recessive dystrophic epidermolysis bullosa (RDEB-associated SCC) achieved a complete response of all cancerous skin lesions following 4 treatment cycles and remains on oral rigosertib.

The Company previously announced that the RDEB-associated SCC program’s first evaluable participant achieved a RECIST-defined complete response. Both of the program’s evaluable participants remain on therapy, with the first participant in complete remission with no signs of metastatic disease for more than 18 months. Rigosertib continues to demonstrate a favorable safety profile in this indication that is similar to that displayed in prior studies in other indications.

“Though from only two participants, the emerging data from this Phase 2 program show rigosertib displaying a level of anti-cancer activity in RDEB-associated SCC that far exceeds what we have seen with currently available treatments,” said Professor Andrew P South from Sidney Kimmel Cancer Center, Thomas Jefferson University. “Given its ultra-orphan nature and the extremely high unmet need in RDEB-associated SCC, I believe regulatory discussions to enable rigosertib’s expeditious advancement to potential approval in this indication are warranted. In parallel, we plan to continue advancing this Phase 2 program and to report more detailed data at a future medical meeting.”

RDEB is caused by insufficient expression of type VII collagen protein, which is responsible for anchoring the skin’s inner layer to its outer layer. This leads to extreme skin fragility as well as chronic blistering and wound formation with recurrent infections in RDEB patients, many of whom go on to develop metastatic squamous cell carcinoma driven by over expression of polo like kinase 1 (PLK1). RDEB-associated SCC tumors show a highly aggressive and early metastasizing course that makes them the primary cause of death for these patients, with a cumulative risk of death of 70% and 78.7% by ages 45 and 55, respectively1,2. RDEB-associated SCC can appear in pediatric patients or in young adults. Currently available treatments such as targeted therapies and conventional chemo- and/or radiotherapy have demonstrated limited response rates and poor durability in RDEB-associated SCC1,3.

Steven M. Fruchtman, M.D., President and Chief Executive Officer of Onconova, commented, “We are pleased to be building on this Phase 2 program’s initial single-patient data with a second participant showing complete resolution of all cancerous skin lesions, with the most recent patient notably seeing this result after only four cycles of therapy. We look forward to reviewing our findings with the FDA to determine the most expeditious regulatory path for rigosertib in RDEB-associated SCC. In addition, these findings may have important implications beyond this orphan indication, as they and prior preclinical data demonstrate rigosertib’s activity against the PLK1 protein. Although the company is focusing its resources mainly on the lead narazaciclib program, preclinical studies exploring rigosertib’s activity in other PLK1-dependent tumors are underway and will hopefully open a broader regulatory path for rigosertib.”

Onconova and a program investigator plan to present more detailed data on the first two evaluable participants from the Phase 2 RDEB-associated SCC program at a future medical meeting. In addition, preclinical data on rigosertib’s mechanism of action have been accepted for presentation at the American Association for Cancer Research (AACR) Targeting RAS Conference, which is taking place in Philadelphia, Pennsylvania from March 5 – 8, 2023.

About Rigosertib

Rigosertib is an investigational product candidate with a multi-faceted mechanism of action targeting proteins containing the RAS binding domain, allowing it to modulate the PI3K and PLK-1 pathways, as well as the tumor immune microenvironment. It is currently being evaluated in multiple investigator-sponsored studies, including a dose-escalation and expansion Phase 1/2a study of oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer refractory to pembrolizumab, the current standard of care for these patients, and a Phase 2 program evaluating rigosertib monotherapy in advanced squamous cell carcinoma complicating recessive dystrophic epidermolysis bullosa.

About Onconova Therapeutics, Inc.

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 two separate and complementary Phase 1 dose escalation and expansion studies. These trials are currently underway in the United States and China. Based on preclinical and clinical studies of CDK 4/6 inhibitors, Onconova is also planning a combination trial of narazaciclib with estrogen blockade in advanced endometrial cancer, as well as its clinical study in additional indications.

Onconova’s product candidate rigosertib is being studied in multiple investigator-sponsored studies, including 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, and a Phase 2 program evaluating rigosertib monotherapy in advanced squamous cell carcinoma complicating recessive dystrophic epidermolysis bullosa.

For more information, please visit www.onconova.com.

References

  1. Mellerio et al. Br J Dermatol. 2016 Jan; 174(1):56-67. doi: 10.1111/bjd.14104.
  2. Fine et al. J Am Acad Dermatol. 2009 Feb; 60(2):203-11. doi: 10.1016/j.jaad.2008.09.035.
  3. Stratigos et al. Eur J Cancer. 2020 Mar;128:83-102. doi: 10.1016/j.ejca.2020.01.008.

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. These statements relate to Onconova’s expectations regarding its clinical development and trials, its product candidates, its business and financial position. Onconova 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 Onconova 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 Onconova’s clinical trials, investigator-initiated trials and regulatory agency and institutional review board approvals of protocols, Onconova’s collaborations, market conditions and those discussed under the heading “Risk Factors” in Onconova’s most recent Annual Report on Form 10-K and quarterly reports on Form 10-Q. Any forward-looking statements contained in this release speak only as of its date. Onconova 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.

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us
https://www.onconova.com/contact/

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com

Release – Onconova Therapeutics To Present At The 2023 Guggenheim Oncology Conference

Research News and Market Data on ONTX

NEWTOWN, Pa., Feb. 01, 2023 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), (“Onconova”), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced that the Company will be participating in the 2023 Guggenheim Oncology Conference taking place February 8-9, 2023 in New York City.

Steven Fruchtman, M.D., President & CEO of Onconova, will participate in a fireside chat on February 8, 2023, at 10:45 a.m. ET. A webcast of the fireside chat will be available here. Following the presentation, a replay will be archived on the “Corporate Events and Presentations” section of the Onconova website.

The Company will also be participating in 1×1 investor meetings at the conference on February 8 and 9, 2023. Meetings can be requested via Guggenheim.

About Onconova Therapeutics

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 two separate and complementary Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China. Based on preclinical and clinical studies of CDK 4/6 inhibitors, Onconova is also planning a combination trial of narazaciclib with estrogen blockade in advanced endometrial cancer, as well as its clinical study in additional indications.

Onconova’s product candidate rigosertib is being studied in multiple investigator-sponsored studies, including 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, and a Phase 2 program evaluating rigosertib monotherapy in advanced squamous cell carcinoma complicating recessive dystrophic epidermolysis bullosa.

For more information, please visit www.onconova.com.

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us
https://www.onconova.com/contact/

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com

Release – Onconova Therapeutics Announces Participation in The Channelchek Takeaway Series

Research News and Market Data on ONTX

NEWTOWN, Pa., Jan. 26, 2023 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced their participation in the Channelchek Takeaway Series from the J.P.Morgan Healthcare Conference, to be broadcast Thursday, January 26, starting at 10:00 EST.

The J.P. Morgan Healthcare Conference is considered to be the most important healthcare investment symposium in the industry, connecting global industry leaders, emerging fast-growth companies, innovative technology creators, and members of the investment community. Noble Capital Markets’ equity analysts and investment bankers attended the conference and sat down with various c-suite executives. For the Channelchek Takeaway Series, Noble’s analysts are unpacking what they learned at the conference and talking to a selection of c-suite executives in the healthcare space.

Steven M. Fruchtman, MD, President and Chief Executive Officer of Onconova, provides a corporate overview, then takes questions from Noble’s Senior Analyst Robert LeBoyer.

The event will be broadcast starting at 10:00 am EST on Thursday, January 26. Investors can attend the Channelchek Takeaway Series virtually at no cost. Registration details are available on Channelchek.

About Onconova Therapeutics, Inc.

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 two separate and complementary Phase 1 dose escalation and expansion studies. These trials are currently underway in the United States and China. Based on preclinical and clinical studies of CDK 4/6 inhibitors, Onconova is also planning a combination trial of narazaciclib with estrogen blockade in advanced endometrial cancer, as well as its clinical study in additional indications.

Onconova’s product candidate rigosertib is being studied in multiple investigator-sponsored studies, including 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, and a Phase 2 program evaluating rigosertib monotherapy in advanced squamous cell carcinoma complicating recessive dystrophic epidermolysis bullosa.

For more information, please visit www.onconova.com.

About Noble Capital Markets

Noble Capital Markets, Inc. was incorporated in 1984 as a full-service SEC / FINRA registered broker-dealer, dedicated exclusively to serving underfollowed small / microcap companies through investment banking, wealth management, trading & execution, and equity research activities. Over the past 37 years, Noble has raised billions of dollars for these companies and published more than 45,000 equity research reports. www.noblecapitalmarkets.com email: contact@noblecapitalmarkets.com

About Channelchek

Channelchek (.com) is a comprehensive investor-centric portal – featuring more than 6,000 emerging growth companies – that provides advanced market data, independent research, balanced news, video webcasts, exclusive c-suite interviews, and access to virtual road shows. The site is available to the public at every level without cost or obligation. Research on Channelchek is provided by Noble Capital Markets, Inc., an SEC / FINRA registered broker-dealer since 1984. www.channelchek.com email: contact@channelchek.com

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us
https://www.onconova.com/contact/

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com

Release – Onconova Therapeutics Appoints Drs. Peter Atadja and Trafford Clarke to its Board of Directors

Research, News, and Market Data on ONTX

NEWTOWN, Pa., Dec. 19, 2022 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), (“Onconova”), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced the appointments of Peter Atadja, Ph.D., and Trafford Clarke, Ph.D., as independent members of the Company’s Board of Directors.

“It is my pleasure to welcome Peter and Trafford to our Board,” said Steven M. Fruchtman, M.D., President and Chief Executive Officer of Onconova. “Their track record of successfully building and leading teams tasked with the discovery, development, and delivery of novel therapies is impressive. I look forward to benefiting from their strategic counsel and expect their decades of experience in leadership roles at premier pharmaceutical companies will be invaluable as we work to efficiently advance our pipeline and execute on our corporate objectives.”

Dr. Atadja commented, “Joining Onconova’s Board is an honor and truly exciting opportunity. The Company’s lead asset, narazaciclib, has the potential to address unmet needs in a variety of cancers and overcome the limitations of currently approved CDK 4/6 inhibitors. The upcoming trial of narazaciclib plus letrozole in endometrial cancer is both well designed and supported by a robust clinical dataset providing proof-of-concept for narazaciclib’s differentiated mechanism of action in this indication. I am eager to begin working with my fellow Board members and the Company’s management team to advance its lead program and help guide rigosertib through investigator-sponsored trials.”

Dr. Clarke added, “I believe Onconova is well-positioned for sustained growth, as the Company is advancing differentiated, clinical-stage assets with a strong financial foundation and a talented team that has brought some of the most impactful oncology products to the clinic. I look forward to lending my insights to company management as they progress towards their goal of providing cancer patients with novel, best-in-class therapies that improve survival and quality of life.”

Dr. Atadja joins Onconova’s Board with over two decades of experience in the pharmaceutical industry. He is currently the Chief Scientific Officer (CSO) of CommBio Therapeutics, a biotechnology company dedicated to developing a new class of medicine for a spectrum of diseases by modulating intestinal functions. Prior to joining CommBio, Dr. Atadja co-founded and served as the CSO of K36 Therapeutics, a biotechnology company that aims to translate epigenetic modulation of oncogenic pathways into first-in-class small molecule therapeutics. From 1997 – 2021, Dr. Atadja held roles of increasing responsibility at Novartis Pharmaceuticals, most recently serving as the company’s Executive Director & Head, Drug Discovery & Translational Research. While at Novartis, he led the discovery, development, and registration of the first FDA and EMA approved HDAC inhibitor (FARYDAK®) and launched three major research programs (oncology, liver diseases, regenerative medicine), resulting in the addition of 20 novel targets, eight first-in-class candidates, and two clinical candidates to the company’s global pipeline. In 2008, Dr. Atadja was the Novartis VIVA Discovery Award Winner endowed with “Novartis Leading Scientist” title. He has a Ph.D. in molecular oncology from University of Calgary, a Master of Science in pharmaceutical and medicinal chemistry from Hebrew University, and a Bachelor of Pharmacy in medicinal chemistry from Kumasi University of Science and Technology, in Kumasi, Ghana.

Dr. Clarke is a pharmaceutical industry veteran who has dedicated his career to the discovery, development, and launch of new medicines. He spent 31 years working in roles of increasing responsibility at Eli Lilly and Company before retiring in 2017, most recently serving as a Managing Director and UK Research and Development Site Head from 2013 to 2017. In this role, Dr. Clarke led a team of approximately 700 people and oversaw site productivity, infrastructure investment, and ethics and compliance standards. In addition, from 2013 to 2017, as Eli Lilly’s European Federation of Pharmaceutical Industries and Associations R&D representative, Dr. Clarke was a member of the Research Directors Group and championed Lilly’s strategic engagement and leadership of 32 European Union Innovative Medicine Initiative projects. From 2013 to 2017, he served as Board Member for Eli Lilly and Company Ltd. UK and was a member of the Innovation Board of the Association of the British Pharmaceutical Industry. From 2020 to present, Dr. Clarke served as a mentor to student entrepreneurs at the MIT Sandbox Innovation Fund Program. Dr. Clarke has a Ph.D. in organic chemistry from Imperial College, London, and a Bachelor of Science in organic chemistry from University of Liverpool.

About Onconova Therapeutics, Inc.

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 two separate and complementary Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China.

Onconova’s product candidate rigosertib is being studied in an investigator-sponsored study program, including in a dose-escalation and expansion Phase 1/2a investigator-sponsored study with oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer.

For more information, please visit www.onconova.com.

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. These statements relate to Onconova’s expectations regarding its clinical development and trials, its product candidates, its business and financial position. Onconova 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 Onconova 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 Onconova’s clinical trials, investigator-initiated trials and regulatory agency and institutional review board approvals of protocols, Onconova’s collaborations, market conditions and those discussed under the heading “Risk Factors” in Onconova’s most recent Annual Report on Form 10-K and quarterly reports on Form 10-Q. Any forward-looking statements contained in this release speak only as of its date. Onconova 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.

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us 
https://www.onconova.com/contact/ 

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com 

Release – Onconova Therapeutics to Present At The Upcoming Medinvest Oncology Investor Conference

Research, News, and Market Data on ONTX

PDF Version

NEWTOWN, Pa., Dec. 07, 2022 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced that it will participate in the MedInvest Oncology Investor Conference being held in New York, NY on December 14-15, 2022.

Steven M. Fruchtman, M.D., President and Chief Executive Officer, will present a corporate overview at the conference on Wednesday, December 14th at 9:40 a.m. ET. Dr. Fruchtman and other members of the Onconova management team will also be available for one-on-one meetings at the conference on December 14th.

Those interested in requesting a one-on-one meeting can submit a registration request using the conference website: https://www.medinvestconferences.com/register.

About Onconova Therapeutics, Inc.

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 two separate and complementary Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China.

Onconova’s product candidate rigosertib is being studied in an investigator-sponsored study program, including in a dose-escalation and expansion Phase 1/2a investigator-sponsored study with oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer.

For more information, please visit www.onconova.com.

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us
https://www.onconova.com/contact/

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com

Release – Onconova Therapeutics To Present At The Upcoming RHK Capital Disruptive Growth Conference

Research, News, and Market Data on ONTX

Nov 28, 2022

PDF Version

NEWTOWN, Pa., Nov. 28, 2022 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced that it will participate in the RHK Capital Disruptive Growth Conference being held in the offices of Reed Smith in New York, NY on December 5-6, 2022. Mark Guerin, Chief Operating Officer & Chief Financial Officer, will present a corporate overview at the conference on Tuesday, December 6th at 11:20 a.m. ET.

To learn more or submit a registration request for the conference, visit http://disruptnyc.com/.

About Onconova Therapeutics, Inc.

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 two separate and complementary Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China.

Onconova’s product candidate rigosertib is being studied in an investigator-sponsored study program, including in a dose-escalation and expansion Phase 1/2a investigator-sponsored study with oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer.

For more information, please visit www.onconova.com.

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us
https://www.onconova.com/contact/

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com

Onconova Therapeutics (ONTX) – Onconova Announces A New Trial With 3Q22 Results


Tuesday, November 15, 2022

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 two Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China. Onconova’s product candidate rigosertib is being studied in an investigator-sponsored study program, including in a dose-escalation and expansion Phase 1/2a investigator-sponsored study with oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer.

Robert LeBoyer, Vice President, Research Analyst, Life Sciences , Noble Capital Markets, Inc.

Refer to the full report for the price target, fundamental analysis, and rating.

3Q22 Showed Continued Progress In Ongoing Trials. Onconova announced a loss of $5.4 million or $(0.26) per quarter for 3Q22, ending the quarter with $42.6 million in cash. In addition to updates on its current clinical trials, the company announced its intentions to start a new Phase 1/2a trial testing narazaciclib in low-grade endometrioid endometrial cancer (LGEEC). This new trial is expected to begin in 1Q23 with first data announced in 4Q23.

New Trial Planned In Endometrial Cancer. The Phase 1/2a trial will test the combination of narazaciclib with letrozole (Femara, an aromatase inhibitor from Novartis) in recurrent low-grade endometrioid endometrial cancer (LGEEC). The trial will start with safety cohorts testing the combination, with a 200 mg dose of narazaciclib with the standard 2.5 mg dose of letrozole. This is the narazaciclib dose that is in its fifth cohort in the Phase 1 trial for solid tumors.


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This Company Sponsored Research is provided by Noble Capital Markets, Inc., a FINRA and S.E.C. registered broker-dealer (B/D).

*Analyst certification and important disclosures included in the full report. NOTE: investment decisions should not be based upon the content of this research summary. Proper due diligence is required before making any investment decision. 

Release – Onconova Therapeutics to Provide Corporate Update And Announce Third Quarter Financial Results On November 14, 2022

Research, News, and Market Data on ONTX

Company to host conference call and webcast at 4:30 p.m. Eastern Time on Monday, November 14, 2022

NEWTOWN, Pa., Nov. 07, 2022 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), (“Onconova”), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced that the Company intends to release its third quarter 2022 financial results on Monday, November 14, 2022. Management plans to host a conference call and live webcast at 4:30 p.m. ET on the same day to discuss these results and provide an update on its pipeline programs.

Conference Call and Webcast Information

Interested parties who wish to participate in the conference call may do so by dialing (800) 715-9871 for domestic and (646) 307-1963 for international callers and using conference ID 6078502.

Those interested in listening to the conference call via the internet may do so by visiting the investors and media page on the Company’s website at www.onconova.com and clicking on the webcast link. In addition to the live webcast, a replay will be available on the Onconova website for 90 days following the call.

About Onconova Therapeutics, Inc.

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 two separate and complementary Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China.

Onconova’s product candidate rigosertib is being studied in an investigator-sponsored study program, including in a dose-escalation and expansion Phase 1/2a investigator-sponsored study with oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer.

For more information, please visit www.onconova.com.

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us
https://www.onconova.com/contact/

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com

Release – Onconova Therapeutics To Present At The Ladenburg Thalmann 2022 Healthcare Conference

Research, News, and Market Data on ONTX

NEWTOWN, Pa., Sept. 22, 2022 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), (“Onconova”), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced that the Company will be participating in-person in the Ladenburg Thalmann 2022 Healthcare Conference, which is taking place at the Sofitel Hotel in New York, NY.

Steven Fruchtman, M.D., President & CEO of Onconova, will present a corporate overview to include an update on the company’s portfolio, followed by a 10-minute analyst-led fireside chat, on September 29th, 2022, at 12:00 p.m. ET. The presentation can be viewed here or on the “Corporate Events and Presentations” section of the Onconova website and will be archived for 90 days. Dr. Fruchtman and other members of the Onconova management team will also be available for in-person one-on-one meetings during the conference on September 29th, 2022. Those interested in requesting a meeting should contact their Ladenburg Thalmann representative.

About Onconova Therapeutics, Inc.

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 two separate and complementary Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China.

Onconova’s product candidate rigosertib is being studied in an investigator-sponsored study program, including in a dose-escalation and expansion Phase 1/2a investigator-sponsored study with oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer.

For more information, please visit www.onconova.com.

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us
https://www.onconova.com/contact/

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com

Onconova Therapeutics (ONTX) – Rigosertib Phase 1/2a Trial Data Reported At ESMO


Tuesday, September 13, 2022

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 two Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China. Onconova’s product candidate rigosertib is being studied in an investigator-sponsored study program, including in a dose-escalation and expansion Phase 1/2a investigator-sponsored study with oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer.

Robert LeBoyer, Vice President, Research Analyst, Life Sciences , Noble Capital Markets, Inc.

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Data Shows Efficacy After Treatment Failures.  Onconova presented positive interim data from its Phase 1/2a trial testing rigosertib at the European Society for Medical Oncology (ESMO).  The Investigator-sponsored trial tested the combination of rigosertib with nivolumab, an anti-PD1 checkpoint inhibitor, in non-small cell lung cancer patients that had progressive non-small cell lung cancer (NSCLC) following treatment with checkpoint inhibitor therapies.

Patients Showed Both Complete and Partial Responses.  The interim data reported was for 14 out of 19 patients enrolled in the study.  Four of the 14 (29%) showed disease control responses, including 1 complete response, 2 partial responses, and 1 stable disease.  Mean survival for these responders was 6.75 months, compared with 1-2 months for the non-responders.  Each responding patient had a different mutation in the KRAS gene, showing activity against multiple variants.


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Release – Onconova Therapeutics Announces Updated Data from Investigator-sponsored Phase 1-2a Trial Evaluating Rigosertib in Combination with Nivolumab in Advanced KRAS-mutated Non-Small Cell Lung Cancer at the ESMO Congress 2022

Research, News, and Market Data on ONTX

  • Data show an early signal of efficacy in an extensively pre-treated population with 1 complete response and 2 partial responses achieved in 14 evaluable patients

  • Responses achieved in patients with 3 distinct and different KRAS mutations, confirming the MOA of rigosertib being KRAS+ agnostic

  • 4 of 14 (29%) evaluable patients demonstrated disease control

  • The combination of rigosertib and nivolumab has been well tolerated with no synergistic toxicities observed to-date

NEWTOWN, Pa., Sept. 12, 2022 (GLOBE NEWSWIRE) — Onconova Therapeutics, Inc. (NASDAQ: ONTX), (“Onconova”), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, today announced updated data from an investigator-sponsored Phase 1/2a trial of oral rigosertib plus the anti-PD-1 immune checkpoint inhibitor (ICI) nivolumab in advanced KRAS-mutated (KRAS+) non-small cell lung cancer (NSCLC). The data, which are featured in a poster at the European Society for Medical Oncology (ESMO) Congress 2022, show an early and encouraging signal of efficacy in the trial’s extensively pre-treated population. The studied doublet has been well tolerated to-date.

“The emerging data being presented at ESMO are encouraging, as treatment with rigosertib plus nivolumab led to both complete and partial responses in patients with KRAS-mutated lung cancers who failed prior ICI therapy,” said Dr Rajwanth Veluswamy, the principal investigator of the study. “Objective responses showcased rigosertib’s KRAS mutation-agnostic mechanism of action, as each responding patient had a tumor with a different underlying variant. This differentiates rigosertib from agents targeting a single KRAS mutation variant, and positions it to potentially address the unmet needs of a much broader patient population. In addition, the ESMO data demonstrated activity in multiple patients with both low PD-L1 expression at diagnosis and STK11/LKB1 co-mutations, both poor predictive features for current lung cancer treatments.”

Key data from the presentation include:

Demographics:

  • All enrolled patients failed at least one line of prior therapy with a PD-1 checkpoint inhibitor (includes evaluable and non-evaluable patients)
  • 80% of enrolled patients failed at least two lines of prior therapy

Response results (as of August 15th, 2022-data cutoff date):

  • 3 of 14 evaluable patients achieved an objective response
    • 1 patient achieved a complete response (CR) as per RECIST Criteria, with complete resolution of the primary lung tumor as well as sites of metastatic disease.
    • 2 patients achieved a partial response (PR)
    • Responses were achieved in patients with 3 distinct KRAS mutations (CR: KRAS G12V; PRs: KRAS G12C/STK11 and Q61H/STK11)
  • The mean duration of response is 6.75 months
  • 4 of 14 evaluable patients achieved disease control (CR, PR, or stable disease)

Safety results:

  • The studied doublet has been generally well tolerated. Treatment-related adverse events (TRAE) have been mostly mild and manageable.
  • One dose limiting toxicity of grade 3 hyponatremia has been observed (previously documented with rigosertib)
  • Urinary toxicities well documented with rigosertib are the most common TRAE
  • No unexpected safety events or synergistic toxicities have been observed

Steven M. Fruchtman, M.D., President and Chief Executive Officer of Onconova, commented, “The evidence of efficacy observed in the trial’s highly challenging population suggests rigosertib may synergize with ICI and potentially provide clinical benefit to patients with limited therapeutic options. This hypothesis is supported both by these latest clinical data and the results of preclinical studies in multiple indications. Looking forward, we expect the maturation of the trial’s current results, as well as the new data we expect to collect by enrolling additional patients, to provide key insights that will inform the next steps for rigosertib’s current investigator-sponsored study program.”   

The ESMO poster (#1018P) is titled “Phase 1/2 Trial of Rigosertib and Nivolumab for KRAS Mutated Non-Small Cell Lung Cancer (NSCLC) Patients.” It is currently available for viewing on the congress’s virtual platform and is being presented by the trial’s principal investigator, Rajwanth Veluswamy, M.D., Assistant Professor, Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, today during Poster Session 14. The poster is available on the “Scientific Presentations” section of the Onconova website.

About the Investigator-sponsored Phase 1/2a Trial

This Phase 1/2a trial is designed to evaluate the combination of rigosertib and nivolumab in advanced KRAS+ metastatic NSCLC patients who have progressed on standard-of-care with anti-PD-1 monotherapy or anti-PD-1 in combination with chemotherapy. It includes a dose-escalating Phase 1 portion followed by a Phase 2a dose-expansion portion. Patients in the trial receive oral rigosertib twice daily on days 1-21, and intravenous nivolumab on days 1 and 15 of 28-day cycles. The primary endpoints of the trial are safety assessments to determine maximum tolerated dose, and overall response rate. Secondary endpoints include progression-free survival and overall survival. For more information on the trial, see ClinicalTrials.gov Identifier: NCT04263090.

About Onconova Therapeutics, Inc.

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 two separate and complementary Phase 1 dose-escalation and expansion studies. These trials are currently underway in the United States and China.

Onconova’s product candidate rigosertib is being studied in an investigator-sponsored study program, including in a dose-escalation and expansion Phase 1/2a investigator-sponsored study with oral rigosertib in combination with nivolumab for patients with KRAS+ non-small cell lung cancer.

For more information, please visit www.onconova.com.

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. These statements relate to Onconova’s expectations regarding the timing of Onconova’s and investigator-initiated clinical development and trial data, and the mechanisms, therapeutic effects, and indications for Onconova’s product candidates. Onconova 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 Onconova 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 Onconova’s clinical trials, investigator-initiated trials and regulatory agency and institutional review board approvals of protocols, Onconova’s collaborations, market conditions and those discussed under the heading “Risk Factors” in Onconova’s most recent Annual Report on Form 10-K and quarterly reports on Form 10-Q. Any forward-looking statements contained in this release speak only as of its date. Onconova 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.

Company Contact:
Mark Guerin
Onconova Therapeutics, Inc.
267-759-3680
ir@onconova.us 
https://www.onconova.com/contact/

Investor Contact:
Bruce Mackle
LifeSci Advisors, LLC
646-889-1200
bmackle@lifesciadvisors.com