{"nct_id":"NCT03189745","title":"A Study To Evaluate A Booster Dose Of Menacwy-tt Vaccine Administered 10 Years After Healthy Subjects Aged 11-17 Years Received Either Menacwy-tt Vaccine (Nimenrix(Registered)) Or Mencevax Acwy(Registered).","status":"COMPLETED","status_verified_date":"2020-09","start_date":"2017-08-01","start_date_type":"ACTUAL","primary_completion_date":"2018-04-11","primary_completion_date_type":"ACTUAL","completion_date":"2018-04-11","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}