{"nct_id":"NCT04829318","title":"A Long-Term Extension Study for Participants With Treatment-resistant Major Depressive Disorder Who Are Continuing Esketamine Nasal Spray Treatment","status":"COMPLETED","status_verified_date":"2025-09","start_date":"2021-04-26","start_date_type":"ACTUAL","primary_completion_date":"2024-07-22","primary_completion_date_type":"ACTUAL","completion_date":"2024-07-22","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["JNJ"]}