{"nct_id":"NCT02946385","title":"Study to Assess the Immunological Long-term Persistence of Antibodies (Abs) 2 Years After GlaxoSmithKline (GSK) Meningococcal ABCWY Vaccination in the V102_15 (NCT02212457) and Response to a Booster in Adolescents","status":"COMPLETED","status_verified_date":"2019-08","start_date":"2016-11-15","start_date_type":"ACTUAL","primary_completion_date":"2018-02-13","primary_completion_date_type":"ACTUAL","completion_date":"2018-02-13","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["GSK"]}