{"nct_id":"NCT01314118","title":"IMAAGEN: Impact of Abiraterone Acetate in Prostate-Specific Antigen","status":"COMPLETED","status_verified_date":"2025-08","start_date":"2011-05-04","start_date_type":"ACTUAL","primary_completion_date":"2013-12-24","primary_completion_date_type":"ACTUAL","completion_date":"2024-12-02","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["JNJ"]}