Structured Discontinuation vs Continued Therapy in Suboptimal and Optimal Responders to High-dose Long-term Opioids for Chronic Pain

A Study to Compare Five Different Treatment Regimens of CNTX-4975 for Participants With Chronic, Moderate-to-Severe Osteoarthritis Pain

Study to Determine the Safety and the Efficacy of Fasinumab Compared to Placebo and Nonsteroidal Anti-inflammatory Drugs (NSAIDs) for Treatment of Adults With Pain From Osteoarthritis of the Knee or Hip

Tolperisone in Acute Muscle Spasm of the Back