{"nct_id":"NCT02450747","title":"Performance of a Multifocal Contact Lens - Presbyopia Study","status":"COMPLETED","status_verified_date":"2016-11","start_date":"2015-04","start_date_type":null,"primary_completion_date":"2015-09","primary_completion_date_type":"ACTUAL","completion_date":"2015-09","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["JNJ"]}