{"nct_id":"NCT02502526","title":"Comparison of Centurion® Vision System With Balanced Tip and the Infiniti® Vision System With the Mini Flared Kelman (MFK) Tip During Cataract Extraction Surgery of Hard Lenses","status":"COMPLETED","status_verified_date":"2018-04","start_date":"2015-07-27","start_date_type":"ACTUAL","primary_completion_date":"2017-03-23","primary_completion_date_type":"ACTUAL","completion_date":"2017-11-30","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ALC"]}