{"nct_id":"NCT01580020","title":"Extension Study to Compare Long-term Efficacy and Safety of Ranibizumab Intravitreal Injections Versus Dexamethasone Intravitreal Implant in Patients With RVO","status":"COMPLETED","status_verified_date":"2016-04","start_date":"2012-05","start_date_type":null,"primary_completion_date":"2014-10","primary_completion_date_type":"ACTUAL","completion_date":"2014-10","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}