{"nct_id":"NCT00637884","title":"A Single-Center, Randomized, Double-Blind, Placebo-Controlled, Two-Way Crossover Study Designed to Evaluate the Efficacy of Fexofenadine HCl 180 mg for Preventing and Controlling Cat Allergy Symptoms","status":"COMPLETED","status_verified_date":"2011-01","start_date":"2003-11","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2004-02","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["SNY"]}