A Study to Learn About the Investigational Drug Rinzimetostat (ORIC-944) in Patients With mCRPC Who Were Previously Treated With Abiraterone Acetate (Himalayas-1)

A Study to Learn About the Investigational Drug Rinzimetostat (ORIC-944) in Patients With mCRPC Who Were Previously Treated With Abiraterone Acetate (Himalayas-1) is a phase 3 interventional study registered as NCT07723248, led by ORIC Pharmaceuticals with Bayer, and recruiting when checked on 2026-09-11. Official title: A Phase 3, Randomised, Open-Label Study of Rinzimetostat (ORIC-944) in Combination With Darolutamide Compared With ARPI or Docetaxel in Patients With Metastatic Castration Resistant Prostate Cancer Previously Treated With Abiraterone Acetate (Himalayas-1). Planned enrolment is 600 participants (estimated). The study started in 2026-08-03 and primary completion is expected in 2028-03. No results have been posted on ClinicalTrials.gov.