{"nct_id":"NCT04054921","title":"Safety Study for Beta Thalassemia Subjects on PTG-300","status":"COMPLETED","status_verified_date":"2021-02","start_date":"2019-05-10","start_date_type":"ACTUAL","primary_completion_date":"2020-07-31","primary_completion_date_type":"ACTUAL","completion_date":"2020-07-31","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PTGX"]}