{"nct_id":"NCT01297569","title":"Ranibizumab \"Treat and Extend\" in Diabetic Macular Edma","status":"COMPLETED","status_verified_date":"2017-02","start_date":"2011-01","start_date_type":null,"primary_completion_date":"2012-11","primary_completion_date_type":"ACTUAL","completion_date":"2012-11","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}