{"nct_id":"NCT02377349","title":"Immunogenicity and Safety Study of GlaxoSmithKline (GSK) Biologicals' Boostrix™ Vaccine in Pregnant Women","status":"COMPLETED","status_verified_date":"2020-01","start_date":"2015-10-14","start_date_type":"ACTUAL","primary_completion_date":"2017-08-14","primary_completion_date_type":"ACTUAL","completion_date":"2017-10-24","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["GSK"]}