{"nct_id":"NCT03321526","title":"A Study to Compare the Efficacy, Safety, and Tolerability of JNJ-42847922 Versus Quetiapine Extended-Release as Adjunctive Therapy to Antidepressants in Adult Participants With Major Depressive Disorder Who Have Responded Inadequately to Antidepressant Therapy","status":"COMPLETED","status_verified_date":"2025-04","start_date":"2017-12-12","start_date_type":"ACTUAL","primary_completion_date":"2019-06-13","primary_completion_date_type":"ACTUAL","completion_date":"2019-06-27","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["JNJ"]}