{"nct_id":"NCT03631771","title":"Pediatric Risk of Hypothyroidism With Iodinated Contrast Media","status":"WITHDRAWN","status_verified_date":"2022-04","start_date":"2022-03","start_date_type":"ESTIMATED","primary_completion_date":"2024-08","primary_completion_date_type":"ESTIMATED","completion_date":"2025-02","completion_date_type":"ESTIMATED","phases":["PHASE4"],"tickers":["GEHC"]}