A Study to Compare the Efficacy and Safety of BMS-986365 Versus the Investigator's Choice of Therapy in Participants With Metastatic Castration-resistant Prostate Cancer

Purpose

The purpose of this study is to compare the efficacy and safety of BMS-986365 versus the investigator's choice of therapy in participants with Metastatic Castration-resistant Prostate Cancer.

Condition

  • Metastatic Castration-resistant Prostate Cancer

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
Male
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Participants must have histologic or cytologic confirmation of adenocarcinoma of the prostate without small cell or neuro-endocrine features. - Participants must have current evidence of metastatic disease documented by either bone lesions on radionuclide bone scan and/or soft tissue lesions on computed tomography/magnetic resonance imaging (CT/MRI). - Participants must be asymptomatic or mildly symptomatic from prostate cancer with score on Brief Pain Inventory - Short Form (BPI-SF) that must be < 4. - Participants must have had previous treatment with an androgen receptor pathway inhibitor (abiraterone, enzalutamide, apalutamide, or darolutamide).

Exclusion Criteria

  • Participants must not have impaired cardiac function or clinically significant cardiac disease. - Participants must not have any brain metastasis. - Participants must not have any liver metastasis. - Participants with superscan on technetium-99m (Tc-99m) radionuclide bone scans. - Other protocol-defined Inclusion/Exclusion criteria apply.

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Part 1: Dose 1
  • Drug: BMS-986365
    Specified dose on specified days
Experimental
Part 1: Dose 2
  • Drug: BMS-986365
    Specified dose on specified days
Active Comparator
Part 1: Comparator 1
Enzalutamide or Abiraterone Acetate + Prednisone/Prednisolone
  • Drug: Enzalutamide
    Specified dose on specified days
  • Drug: Abiraterone
    Specified dose on specified days
  • Drug: Predinsone/Prednisolone
    Specified dose on specified days
Active Comparator
Part 1: Comparator 2
  • Drug: Docetaxel
    Specified dose on specified days
  • Drug: Predinsone/Prednisolone
    Specified dose on specified days
Experimental
Part 2: Dose Selected
  • Drug: BMS-986365
    Specified dose on specified days
Active Comparator
Part 2: Comparator 1
Enzalutamide or Abiraterone Acetate + Prednisone/Prednisolone
  • Drug: Enzalutamide
    Specified dose on specified days
  • Drug: Abiraterone
    Specified dose on specified days
  • Drug: Predinsone/Prednisolone
    Specified dose on specified days
Active Comparator
Part 2: Comparator 2
  • Drug: Docetaxel
    Specified dose on specified days
  • Drug: Predinsone/Prednisolone
    Specified dose on specified days

Recruiting Locations

The University of Kansas Cancer Center - Westwood
Westwood, Kansas 66205
Contact:
Haoran Li, Site 0331
913-588-6029

More Details

Status
Recruiting
Sponsor
Celgene

Study Contact

BMS Clinical Trials Contact Center www.BMSClinicalTrials.com
855-907-3286
Clinical.Trials@bms.com

Detailed Description

The primary objective of this clinical trial is to assess the radiographic progression free survival (rPFS) of BMS-986365 versus investigator's choice comprising Docetaxel + Prednisone/Prednisolone or Abiraterone + Prednisone/Prednisolone or Enzalutamide. In Part 1, participants will be randomized 1:1:1 to one of the two BMS-986365 dose levels, or to the active comparator arm (investigator's choice). In Part 2 of the study, participants will be randomized 1:1 between BMS-986365 selected dose, or to the active comparator arm (investigator's choice).