{"nct_id":"NCT04280718","title":"A Study to Assess the Long-term Safety and Efficacy of a Subcutaneous Formulation of Efgartigimod in Adults With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP, an Autoimmune Disorder That Affects the Peripheral Nerves)","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-06","start_date":"2020-09-18","start_date_type":"ACTUAL","primary_completion_date":"2027-04-30","primary_completion_date_type":"ESTIMATED","completion_date":"2027-04-30","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["ARGX"]}