{"nct_id":"NCT00219245","title":"An Extension Study Evaluating the Efficacy and Safety of Rivastigmine in Patients With Traumatic Brain Injury (TBI) With Persistent Cognitive Deficits","status":"COMPLETED","status_verified_date":"2011-11","start_date":"2002-11","start_date_type":null,"primary_completion_date":"2005-01","primary_completion_date_type":"ACTUAL","completion_date":"2005-01","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}