{"nct_id":"NCT00849732","title":"A Worldwide, Phase I, Dose-Escalating Study of a 3-Dose Regimen of the MRKAd5 (Clade B) Vaccine in Healthy Adults (V520-018)","status":"COMPLETED","status_verified_date":"2015-02","start_date":"2003-06","start_date_type":null,"primary_completion_date":"2006-10","primary_completion_date_type":"ACTUAL","completion_date":"2011-02","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}