{"nct_id":"NCT01551615","title":"A Phase I Study to Assess the Pharmacokinetics of Metformin When Administered Alone and in Combination With Vandetanib","status":"COMPLETED","status_verified_date":"2016-08","start_date":"2012-03","start_date_type":null,"primary_completion_date":"2012-06","primary_completion_date_type":"ACTUAL","completion_date":"2012-06","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["SNY"]}