Onconova Therapeutics Reports Corporate Update and Announces Second Quarter 2023 Financial Results

On August 10, 2023 Onconova Therapeutics, Inc. (NASDAQ: ONTX), ("Onconova" or "the Company"), a clinical-stage biopharmaceutical company focused on discovering and developing novel products for patients with cancer, reported second quarter 2023 financial results and provided an update on recent pipeline progress (Press release, Onconova, AUG 10, 2023, View Source [SID1234634205]). Management plans to host a conference call and live webcast at 4:30 p.m. ET today to discuss these results.

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"We are very encouraged about the recent progress that the Onconova team has made for our two lead programs, narazaciclib, a differentiated multikinase CDK4/6 inhibitor targeting proteins involved in resistance pathways , and rigosertib, a cell signaling inhibitor, over the last few months, while effectively managing our financial resources. In addition, we are pleased that Victor Moyo, M.D., a highly experienced and successful clinical researcher and drug developer, has agreed to join the Company as Consulting Chief Medical Officer. We look forward to sharing several important updates in the coming months," said Steve Fruchtman, M.D., President and Chief Executive Officer.

Dr. Fruchtman continued, "For narazaciclib, our efforts have been dedicated to completing a Phase 1 program and defining a recommended Phase 2 dose to support evaluation of narazaciclib in a randomized trial. Onconova believes this CDK4/6 compound has the potential to provide differentiated efficacy based on targeting proteins that have been implicated in resistance mechanisms and the potential for an improved safety profile. We are pleased to see target engagement based on an assay measuring proliferation. We expect to report the results from our Phase 1 monotherapy and Phase 1/2 combination study with letrozole in Q4 2023. The readout will include safety, pharmacokinetics and the definition of a recommended Phase 2 dose."

Dr. Fruchtman concluded, "For rigosertib, we continue to believe this rigosertib’s unique action on cell signaling pathways, including K-RAS and PLK-1, combined with an acceptable safety profile, could position it as an attractive anti-cancer agent. In June, we had a constructive Type B meeting with the FDA for the use of rigosertib monotherapy in the lead, ultra-rare indication of RDEB-associated squamous cell carcinoma. Based on that meeting and the impressive clinical responses in previously refractory patients we have seen and presented at major medical meetings, we plan to design a registrational trial and will look to provide an update on next steps in H1 2024. In the meantime, we continue to support two investigator sponsored studies for rigosertib, underway in melanoma and KRAS mutated non-small cell lung cancer which includes any KRAS mutation that may be present."

Second Quarter Financial Results

Cash and cash equivalents as of June 30, 2023, were $29.7 million, compared to $38.8 million as of December 31, 2022. The Company believes that its cash and cash equivalents will be sufficient to fund ongoing clinical trials and business into the second quarter of 2024.

Research and development expenses were $2.5 million for the second quarter of 2023, compared with $2.0 million for the second quarter of 2022.

General and administrative expenses were $2.2 million for the second quarter of 2023, compared with $2.1 million for the second quarter of 2022.

Net loss for the second quarter of 2023 was $4.3 million, or $0.20 per share on 21.0 million weighted shares outstanding, compared with a net loss of $4.0 million, or $0.19 per share for the second quarter of 2022 on 20.9 million weighted shares outstanding.

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 9506701

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.