{"nct_id":"NCT04765384","title":"A Study of Ad26.COV2.S in Healthy Pregnant Participants (COVID-19)","status":"COMPLETED","status_verified_date":"2025-05","start_date":"2021-08-27","start_date_type":"ACTUAL","primary_completion_date":"2023-11-24","primary_completion_date_type":"ACTUAL","completion_date":"2023-11-24","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["JNJ"]}