{"nct_id":"NCT02691741","title":"Clinical Investigation of Visual Function After Bilateral Implantation of Two Presbyopia-Correcting Trifocal Intraocular Lenses (IOL)","status":"COMPLETED","status_verified_date":"2019-09","start_date":"2016-04-29","start_date_type":"ACTUAL","primary_completion_date":"2017-07-17","primary_completion_date_type":"ACTUAL","completion_date":"2017-07-17","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ALC"]}