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
Clinical trial NCT00398788 · COMPLETED
Trial details
- NCT number
- NCT00398788
- Sponsor
- Alza Corporation, DE, USA
- Status
- COMPLETED
- Phase
- Phase 2
- Study type
- INTERVENTIONAL
- Enrollment
- 207
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