Evaluation of Effectiveness and Tolerability of Tapentadol Hydrochloride in Subjects With Severe Chronic Low Back Pain Taking WHO Step III Analgesics But Showing a Lack of Tolerability
Clinical trial NCT00986258 · TERMINATED
Trial details
- NCT number
- NCT00986258
- Sponsor
- Grünenthal GmbH
- Status
- TERMINATED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2009-10-30
- Primary completion
- 2010-12-01
- Enrollment
- 136
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