{"nct_id":"NCT04776213","title":"Cognition and HRQoL in Adults With Highly-active RMS in Year 3 and 4 After Initial Mavenclad® Dose (CLARIFY MS Extension)","status":"COMPLETED","status_verified_date":"2024-05","start_date":"2021-02-23","start_date_type":"ACTUAL","primary_completion_date":"2023-06-20","primary_completion_date_type":"ACTUAL","completion_date":"2023-06-20","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["MRK"]}