A Phase III Randomized Clinical Trial to Evaluate the Safety and Efficacy of an Etoricoxib and Tizanidine Fixed Dose Combination in Subjects With Moderate to Severe Acute Low Back Pain
The primary objective of this study is to evaluate the safety and tolerability of MK-0663B (etoricoxib/tizanidine) among participants with moderate-to-severe acute low back pain.