{"nct_id":"NCT03782571","title":"Influence of Lens Design on Particulate Exchange in the Post-lens Tear Film","status":"COMPLETED","status_verified_date":"2020-04","start_date":"2018-11-16","start_date_type":"ACTUAL","primary_completion_date":"2019-03-25","primary_completion_date_type":"ACTUAL","completion_date":"2019-03-25","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["JNJ"]}