Clinical trial
A Double-Blind Comparative Study of Buprenorphine Transdermal System (BTDS) and Hydrocodone/Acetaminophen Tablets in Patients With Chronic Back Pain
NCT00315887 is registered in ClinicalTrials.gov with Purdue Pharma LP as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- A Double-Blind Comparative Study of Buprenorphine Transdermal System (BTDS) and Hydrocodone/Acetaminophen Tablets in Patients With Chronic Back Pain
- Lead sponsor
- Purdue Pharma LP
- Phase
- Phase 3
- Overall status
- Completed
- Start date
- April 30, 1999
- Completion date
- October 31, 1999
- Enrollment
- 250
- Sites
- 22
Conditions
As the registry lists them; a condition with its own page is linked.
chronic low back pain