{"nct_id":"NCT02260882","title":"Revaccination With PNEUMOVAX™ 23 in Older Japanese Adults (V110-902)","status":"COMPLETED","status_verified_date":"2018-10","start_date":"2014-10-31","start_date_type":"ACTUAL","primary_completion_date":"2015-04-09","primary_completion_date_type":"ACTUAL","completion_date":"2015-04-09","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["MRK"]}