Chronic Low Back Pain Clinical Trial
Official title:
A Double-Blind Comparative Study of Buprenorphine Transdermal System (BTDS) and Hydrocodone/Acetaminophen Tablets in Patients With Chronic Back Pain
Verified date | April 2006 |
Source | Purdue Pharma LP |
Contact | n/a |
Is FDA regulated | No |
Health authority | United States: Food and Drug Administration |
Study type | Interventional |
The objective of this study is to assess the safety and efficacy of the buprenorphine transdermal system (5, 10, and 20 mg) in comparison to placebo transdermal system and hydrocodone/acetaminophen in subjects with chronic back pain. The double-blind treatment intervention duration is 56 days during which time supplemental analgesic medication (ibuprofen) will be provided to all subjects in addition to study drug.
Status | Completed |
Enrollment | 250 |
Est. completion date | October 1999 |
Est. primary completion date | |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - clinical evidence of chronic back pain related to intervertebral disc disease, nerve root entrapment, spondylolithesis, osteoarthritis, or other, similar nonmalignant conditions. - back pain treated with an opioid-containing analgesic at a dose equal to or less than the equivalent of 90 mg of oral morphine per day or 12 or fewer capsules or tablets of an opioid combination analgesic per day. Exclusion Criteria: - receiving opioids at an average daily dose of greater than 90 mg of oral morphine equivalents or patients receiving more than 12 tablets per day of short-acting opioid-containing products. - scheduled to have surgery (including dental) during the study period that involved the use of pre- and/or postoperative analgesics or anesthetics. Other protocol-specific exclusion/inclusion criteria may apply. |
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double-Blind, Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
United States | The Arthritis Clinic of Northern Virginia | Arlington | Virginia |
United States | Center for Clinical Research | Austin | Texas |
United States | Consultants for Clinical Research | Cincinnati | Ohio |
United States | Riverhills Healthcare | Crestview Hills | Kentucky |
United States | University Clinical Research | Deland | Florida |
United States | Evergreen Clinical Research | Edmonds | Washington |
United States | Gainesville Clinical Research Center | Gainesville | Florida |
United States | Cornerstone Research Care | High Point | North Carolina |
United States | Rheumatology Associates of North Alabama | Huntsville | Alabama |
United States | Arthritis & Osteoporosis Treatment & Research Center | Jackson | Mississippi |
United States | Center for Pharmaceutical Research | Kansas City | Missouri |
United States | PrecisionMed, Inc. | Las Vegas | Nevada |
United States | Miami Research Associates | Miami | Florida |
United States | Mid-America Rheumatology Consultants | Overland Park | Kansas |
United States | Arizona Research Center | Phoenix | Arizona |
United States | Sarasota Arthritis Center | Sarasota | Florida |
United States | Coastal Medical Research | South Daytona Beach | Florida |
United States | Pain Management & Rehabilitation | Terre Haute | Indiana |
United States | Arthritis Center of Connecticut | Waterbury | Connecticut |
United States | Private Practice | Wauwatosa | Wisconsin |
United States | Palm Beach Research Center | West Palm Beach | Florida |
United States | Private Practice | Weston | Florida |
Lead Sponsor | Collaborator |
---|---|
Purdue Pharma LP |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Patient Satisfaction With Medication for Pain and Average Pain Intensity scores on days 0, 7, 14, 21, 28, 35, 42, 49, 56 and, if applicable, at early termination. | |||
Secondary | Average Pain Intensity and Patient Satisfaction With Medication for Pain scores (Patient Global Efficacy Rating) | |||
Secondary | incidence of and time to early discontinuation due to lack of efficacy | |||
Secondary | investigator’s assessment of therapeutic response | |||
Secondary | dose level at the end of titration |
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