{"nct_id":"NCT00881205","title":"Rivastigmine in Multiple Sclerosis Patients With Cognitive Impairment","status":"TERMINATED","status_verified_date":"2012-03","start_date":"2009-04","start_date_type":null,"primary_completion_date":"2011-01","primary_completion_date_type":"ACTUAL","completion_date":"2011-01","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}