A Phase 3, Randomized, 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)
ORIC Pharmaceuticals
Summary
Himalayas-1 is a randomized, open-label, global, multicenter phase 3 study evaluating whether the combination of rinzimetostat with darolutamide is more effective compared to physician's choice of control; ARPI (darolutamide or enzalutamide) or docetaxel for treating patients with metastatic castration resistant prostate cancer (mCRPC) who were previously treated with abiraterone acetate. The primary objective of this study is to demonstrate superiority in radiographic progression free survival (rPFS) of the investigational arm of rinzimetostat + darolutamide combination versus physician's choice of control: ARPI (darolutamide or enzalutamide) or docetaxel.
Eligibility
- Age range
- 18+ years
- Sex
- Male
- Healthy volunteers
- No
Inclusion Criteria: * Histologically or cytologically confirmed adenocarcinoma of the prostate without small cell features * Progressive disease in the setting of surgical or medical castration with evidence of disease progression on treatment with abiraterone acetate in the mCSPC setting or first line mCRPC setting is required * Metastatic disease in bone documented on bone scan, or in soft tissue documented on CT/MRI scan * Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 * Adequate organ function Exclusion Criteria: * Prior treatment for prostate cancer at any stage…