{"nct_id":"NCT01705236","title":"A 3-year Multi-center Study to Describe Changes of OCT Parameters Under Treatment With Gilenya®","status":"COMPLETED","status_verified_date":"2020-02","start_date":"2012-08-20","start_date_type":"ACTUAL","primary_completion_date":"2019-02-18","primary_completion_date_type":"ACTUAL","completion_date":"2019-02-18","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}