{"nct_id":"NCT04888507","title":"Pozelimab and Cemdisiran Combination Therapy in Adult Participants With Paroxysmal Nocturnal Hemoglobinuria Who Switch From Eculizumab Therapy","status":"COMPLETED","status_verified_date":"2025-08","start_date":"2021-07-08","start_date_type":"ACTUAL","primary_completion_date":"2022-05-05","primary_completion_date_type":"ACTUAL","completion_date":"2023-05-04","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["REGN"]}