Safety of BTDS in Subjects With Osteoarthritic (OA) Pain of Hip or Knee: A 6-Month Open-label Extension Phase
Public ClinicalTrials.gov record NCT01141283. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Randomized, Double-blind, Placebo-controlled, Parallel-group, Multicenter Study of the Efficacy and Safety of Buprenorphine Transdermal System (BTDS) in Subjects With Mod to Sev OA Pain of Hip or Knee: A 6-Month Open-label Extension Phase
Study identification
- NCT ID
- NCT01141283
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Purdue Pharma LP
- Industry
- Enrollment
- 290 participants
Conditions and interventions
Conditions
Interventions
- Buprenorphine transdermal patch Drug
Drug
Eligibility (public fields only)
- Age range
- 40 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2003
- Primary completion
- Jun 30, 2004
- Completion
- Jun 30, 2004
- Last update posted
- Sep 2, 2012
2003 – 2004
United States locations
- U.S. sites
- 42
- U.S. states
- 18
- U.S. cities
- 39
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Vista Medical Research Inc. | Mesa | Arizona | 85206 | — |
| Arthrocare, Arthritis Care and Research | Phoenix | Arizona | 85012 | — |
| Arizona Rheumatology Ctr and Phoenix Ctr for Clinical Research | Phoenix | Arizona | 85015 | — |
| Arizona Research Center | Phoenix | Arizona | 85023 | — |
| Research Facility | Tucson | Arizona | 85712 | — |
| Advanced Pain Medicine | Bakersfield | California | 93311 | — |
| Orange County Clinical Research | Cypress | California | 90630 | — |
| San Diego Arthritis & Osteoporosis Medical Clinic | San Diego | California | 92120 | — |
| Research Facility | San Diego | California | 92128 | — |
| Research Facility | San Francisco | California | 94121 | — |
| Research Facility | Denver | Colorado | 80209 | — |
| Research Facility | Westminster | Colorado | 80031 | — |
| Research Facility | Bridgeport | Connecticut | 06606 | — |
| Research Facility | Atlantis | Florida | 33462 | — |
| Allergy, Asthma, Arthritis & Lung | Daytona Beach | Florida | 32114 | — |
| University Clinical Research Deland | DeLand | Florida | 32720 | — |
| Research Facility | Jupiter | Florida | 33458 | — |
| Coastal Medical Research | Orange City | Florida | 32763 | — |
| Research Facility | Plantation | Florida | 33324 | — |
| Research Facility | West Palm Beach | Florida | 33409 | — |
| Research Facility | Marietta | Georgia | 30060 | — |
| Research Facility | Columbus | Indiana | 47201 | — |
| Research Facility | Evansville | Indiana | 47712 | — |
| Primary Care Medical Center | Murray | Kentucky | 42071 | — |
| Great Lakes Family Care | Cadillac | Michigan | 49601 | — |
| Research Facility | Traverse City | Michigan | 49684 | — |
| Beth Israel/Dept. of Pain | New York | New York | 10021 | — |
| Research Facility | Winston-Salem | North Carolina | 27103 | — |
| Research Facility | Cresson | Pennsylvania | 16630 | — |
| Altoona Center for Clinical Research | Duncansville | Pennsylvania | 16635 | — |
| University Orthopedics & Sport Medicine Center | State College | Pennsylvania | 16801 | — |
| Research Facility | West Reading | Pennsylvania | 19611 | — |
| Low Country Rheumatology, PA | Charleston | South Carolina | 29406 | — |
| Central Plains Clin-Brown Site | Watertown | South Dakota | 57201 | — |
| Research Facility | Dallas | Texas | 75251 | — |
| Research Facility | Harker Heights | Texas | 76548 | — |
| Research Facility | San Antonio | Texas | 78217 | — |
| Research Facility | Seguin | Texas | 78155 | — |
| Granger Medical Clinic | West Valley City | Utah | 84120 | — |
| Hilltop Medical Center | Virginia Beach | Virginia | 23454 | — |
| Research Facility | Bellevue | Washington | 98026 | — |
| Internal Medicine Northwest | Tacoma | Washington | 98405 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01141283, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 2, 2012 · Synced Jul 25, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01141283 live on ClinicalTrials.gov.