Onvansertib in Combination With FOLFIRI and Bevacizumab for Second Line Treatment of Metastatic Colorectal Cancer Patients With a KRAS Mutation

Summary

The purpose of the Phase 1b/2 study is to determine the safety and efficacy of Onvansertib, administered orally, daily on Day 1-5 and Day 15-19 of each 28-day cycle, in combination with FOLFIRI + Bevacizumab, as second-line treatment in adult participants who have metastatic colorectal cancer with a KRAS mutation. Participants must have histologically confirmed metastatic and unresectable disease, and previously failed treatment or be intolerant to fluoropyrimidine and oxaliplatin with or without bevacizumab.

Timeline

Start

2019-06-24

Primary completion

2024-01-29

Completion

2024-01-29

Publications

• Results Ahn DH, Barzi A, Ridinger M, Samuelsz E, Subramanian RA, Wu CC, Croucher PJP, Smeal T, Kabbinavar FF, Lenz HJ. Onvansertib in Combination with FOLFIRI and Bevacizumab in Second-Line Treatment of KRAS-Mutant Metastatic Colorectal Cancer: A Phase Ib Clinical Study. Clin Cancer Res. 2024 May 15;30(10):2039-2047. doi: 10.1158/1078-0432.CCR-23-3053.
• Results Ahn DH, Ridinger M, Cannon TL, Mendelsohn L, Starr JS, Hubbard JM, Kasi A, Barzi A, Samuelsz E, Karki A, Subramanian RA, Yemane D, Kim R, Wu CC, Croucher PJP, Smeal T, Kabbinavar FF, Lenz HJ. Onvansertib in Combination With Chemotherapy and Bevacizumab in Second-Line Treatment of KRAS-Mutant Metastatic Colorectal Cancer: A Single-Arm, Phase II Trial. J Clin Oncol. 2025 Mar;43(7):840-851. doi: 10.1200/JCO-24-01266. Epub 2024 Oct 30.
• Hagege A, Ambrosetti D, Boyer J, Bozec A, Doyen J, Chamorey E, He X, Bourget I, Rousset J, Saada E, Rastoin O, Parola J, Luciano F, Cao Y, Pages G, Dufies M. The Polo-like kinase 1 inhibitor onvansertib represents a relevant treatment for head and neck squamous cell carcinoma resistant to cisplatin and radiotherapy. Theranostics. 2021 Sep 21;11(19):9571-9586. doi: 10.7150/thno.61711. eCollection 2021.

Drugs

Indications