{"nct_id":"NCT00784732","title":"A Study to Compare the Efficacy of QAV680 Against Placebo in Treating Seasonal Allergic Rhinitis in an Environmental Exposure Chamber","status":"COMPLETED","status_verified_date":"2016-11","start_date":"2008-09","start_date_type":null,"primary_completion_date":"2008-12","primary_completion_date_type":"ACTUAL","completion_date":"2008-12","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVS"]}