Efficacy and Safety of Fixed-dose Combination of Etoricoxib/Tramadol vs Acetaminophen/Tramadol for Acute Low Back Pain

Condition:   Acute Low Back Pain Interventions:   Drug: Etoricoxib 90 mg / Tramadol 50 mg;   Drug: Acetaminophen 325 mg / Tramdol 37.5 mg Sponsor:   Laboratorios Silanes S.A. de C.V. Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials