{"nct_id":"NCT03824236","title":"A Study to Evaluate the Efficacy, Immunogenicity and Safety in a Sporozoite Challenge Model of a Fractional Booster Dose of GSK Biologicals' Candidate Malaria Vaccine Administered to Previously Vaccinated Healthy Malaria-naïve Adults","status":"COMPLETED","status_verified_date":"2020-08","start_date":"2019-02-05","start_date_type":"ACTUAL","primary_completion_date":"2019-04-30","primary_completion_date_type":"ACTUAL","completion_date":"2019-09-26","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["GSK"]}