A Randomized, Open-Label, Single-Dose, Small Study to Evaluate the Safety and Effectiveness of Hydromorphone in Patients With Short Term, Moderate to Severe Postoperative Pain
PHASE2
The purpose of this small study was to investigate the safety and effective...
Safety, Effectiveness, and Impact on Quality of Life on Long-Term Administration of OROS Hydromorphone Slow-Release in Patients With Chronic Low Back Pain
PHASE3
The purpose of this open-label, extension study is to characterize the safe...
A Study on Efficacy (Effectiveness), Safety, and Impact on Quality of Life Measures of Dilaudid CR (Controlled Release);, Hydromorphone HCl in Patients With Chronic Low Back Pain
PHASE2
The purpose of the study was to characterize the safety, effectiveness, and...