{"nct_id":"NCT05007756","title":"A Study Exploring the Use of Challenge Agents in Healthy Volunteers or Participants With a Disease of Interest","status":"COMPLETED","status_verified_date":"2021-12","start_date":"2021-07-14","start_date_type":"ACTUAL","primary_completion_date":"2021-11-04","primary_completion_date_type":"ACTUAL","completion_date":"2021-11-04","completion_date_type":"ACTUAL","phases":["EARLY_PHASE1"],"tickers":["JNJ"]}