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...