{"nct_id":"NCT00640432","title":"Safety And Efficacy Of Celecoxib Versus Sodium Diclofenac In The Treatment Of Acute Low Back Pain","status":"COMPLETED","status_verified_date":"2021-01","start_date":"2003-10","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2004-10","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}