{"nct_id":"NCT04054544","title":"Gluten Challenge Study in Celiac Disease Participants (MK-0000-402)","status":"COMPLETED","status_verified_date":"2022-06","start_date":"2020-08-28","start_date_type":"ACTUAL","primary_completion_date":"2021-06-23","primary_completion_date_type":"ACTUAL","completion_date":"2021-06-23","completion_date_type":"ACTUAL","phases":["EARLY_PHASE1"],"tickers":["MRK"]}