{"nct_id":"NCT00273416","title":"A Randomized Double Blind, Placebo Controlled Balanced 4-Way Crossover Study To Assess The Efficacy Of Single Oral Doses","status":"COMPLETED","status_verified_date":"2006-08","start_date":"2006-01","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":null,"completion_date_type":null,"phases":["PHASE2"],"tickers":["PFE"]}