{"nct_id":"NCT00168727","title":"Zevalin® Followed by Rituxan® Maintenance in Previously Treated Low Grade Non-Hodgkin's Lymphoma","status":"COMPLETED","status_verified_date":"2023-08","start_date":"2003-06-01","start_date_type":"ACTUAL","primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2005-10-31","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["BIIB"]}