Trial intelligence / Profile preview

Abiraterone Acetate (II) vs Original Abiraterone in mCRPC

NCT06768255Phase 3

Key facts

Status
Not yet recruiting
Start
Jan 2025
Primary completion
Dec 2028
Countries
1
Modality
Small Molecules
Conditions
metastatic castration-resistant prostate cancer (mCRPC)
01

Overview

Phase 3, randomised, open-label trial of abiraterone in metastatic castration-resistant prostate cancer (mCRPC) (2 arms). Primary endpoint: Prostate-Specific Antigen 50 Response Rate at 24 months. Planned start Jan 2025; status: not yet recruiting.

02

Design

2 arms
Study design
RandomizedOpen-label
  • Abiraterone Acetate (II)

    Abiraterone Acetate (II) 300 mg qd + Prednisone 5 mg bid + ADT

  • Abiraterone Acetate (Zeke)

    Abiraterone Acetate 1000 mg qd + Prednisone 5 mg bid + ADT

03

Who it enrols

Adult males with mCRPC, ECOG 0-1, and adequate organ function who have not received prior abiraterone or other novel AR antagonists in the mCRPC setting.

04

Endpoints

Primary

  • Prostate-Specific Antigen 50 Response Rate

Secondary

  • Objective Response Rate

  • Prostate-Specific Antigen Response Rate

  • Incidence of Adverse Events

  • Radiographic Progression-Free Survival

  • Overall Survival

  • Time to Prostate-Specific Antigen Progression

  • Time to Pain Progression

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