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...
Study of the Effectiveness and Tolerability of OROS Hydromorphone HCI SR(Slow-release) Tablets and Immediate-Release Hydromorphone Tablets in Patients With Chronic Pain
PHASE3
The purpose of this study was to characterize a safe and effective means of...