{"nct_id":"NCT04293172","title":"Study to Evaluate the Effect of Ticagrelor Versus Placebo in Reducing Vaso-Occlusive Crises Rate in Pediatric Patients With Sickle Cell Disease.","status":"WITHDRAWN","status_verified_date":"2020-07","start_date":"2020-06-30","start_date_type":"ESTIMATED","primary_completion_date":"2022-10-10","primary_completion_date_type":"ESTIMATED","completion_date":"2022-10-10","completion_date_type":"ESTIMATED","phases":["PHASE3"],"tickers":["AZN"]}