{"nct_id":"NCT03746015","title":"Immunogenicity and Safety of Tetravalent Dengue Vaccine Candidate (TDV) in Flavivirus-Naïve and Dengue-Immune Adults","status":"COMPLETED","status_verified_date":"2025-08","start_date":"2018-12-28","start_date_type":"ACTUAL","primary_completion_date":"2021-03-01","primary_completion_date_type":"ACTUAL","completion_date":"2021-03-01","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["TAK"]}