{"nct_id":"NCT00972504","title":"723/726 Proof of Concept Study in Allergen Challenge Chamber in Hannover","status":"COMPLETED","status_verified_date":"2017-03","start_date":"2009-06-01","start_date_type":null,"primary_completion_date":"2009-08-01","primary_completion_date_type":"ACTUAL","completion_date":"2009-08-14","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["GSK"]}