At a glance
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Abiraterone Acetate in Patients With Metastatic Castration-Resistant Prostate Cancer, Chemo-Naive, Who Received a Prior Diethylstilbestrol Therapy
In Brief
A Phase 2 clinical trial evaluating Abiraterone acetate, Prednisone, and 1 other intervention for Prostatic Neoplasms. Completed, enrolled 46 participants across 4 sites.
Detailed Summary
The purpose of this study is to evaluate the efficacy, based on prostate-specific antigen (PSA) progression, of abiraterone acetate in participants with metastatic (spread of cancer cells from one part of the body to another) castration (any action, surgical, chemical, or otherwise, by which a male loses the functions of the testes) resistant prostate cancer (cancer in prostrate; a gland that makes fluid that aids movement of sperm) (mCRPC), chemo-naive (treatment of cancer is not done using drugs), who received a prior diethylstilbestrol therapy (DES).
Study Details
Timeline
Interventions
Participants will receive abiraterone acetate 1000 mg (4\*250 mg tablets) orally once daily until PSA progression, clinical progression, consent withdrawal, or the occurrence of unacceptable toxicity.
Participants will prednisone 5 mg orally once daily from Day 1 of Cycle 1 and continues until PSA progression, clinical progression, consent withdrawal, or the occurrence of unacceptable toxicity.
Participants will remain on a stable regimen of ADT, that is, luteinizing hormone-releasing hormone (LHRH) agonists including leuprolide acetate and goserelin acetate as per Investigator's discretion.