{"nct_id":"NCT00622713","title":"A 24 Week, Multicenter, Open, Evaluation of the Clinical Effectiveness of the Once-daily 10 cm^2 Rivastigmine Patch Formulation in Patients With Probable Alzheimer's Disease (EXTRA)","status":"COMPLETED","status_verified_date":"2011-06","start_date":"2008-01","start_date_type":null,"primary_completion_date":"2009-01","primary_completion_date_type":"ACTUAL","completion_date":"2009-01","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}