A registrational Phase 3 study of sirexatamab plus bevacizumab and chemotherapy in second-line microsatellite stable Colorectal cancer (MSS CRC) patients
Latest Information Update: 08 Dec 2025
At a glance
- Drugs Antineoplastics (Primary) ; Bevacizumab (Primary) ; Sirexatamab (Primary)
- Indications Colorectal cancer
- Focus Registrational; Therapeutic Use
Most Recent Events
- 12 Nov 2025 According to Leap Therapeutics media release, the company expects to provide an update on the next steps in sirexatamab development and on the registrational pathway in the first quarter of 2026.
- 11 Feb 2025 New trial record
- 28 Jan 2025 According to Leap Therapeutics media release, positive signal from DeFianCe study supports Leap moving forward to plan a registrational Phase 3 clinical trial to evaluate sirexatamab plus bevacizumab and chemotherapy in second-line MSS CRC. Leap intends to conduct global commercial and regulatory strategic analysis to select the optimal population.