ClinicalTrials.gov record
Safety of Buprenorphine Transdermal Patch (BTDS) in Osteoarthritis Pain: a 52-Week Extension Phase
ClinicalTrials.gov ID: NCT01135524
Public ClinicalTrials.gov record NCT01135524. 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
A Randomized, Double-blind, Multicenter, Active Comparator Study to Determine the Efficacy and Safety of BTDS 20 or OxyIR® Versus BTDS 5 in Subjects With Moderate to Severe Osteoarthritis (OA) Pain: A 52-Week Extension Phase
Study identification
- NCT ID
- NCT01135524
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Purdue Pharma LP
- Industry
- Enrollment
- 196 participants
Conditions and interventions
Conditions
Interventions
- Buprenorphine transdermal patch Drug
Drug
Eligibility (public fields only)
- Age range
- 40 Years and older
- 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, 2004
- Primary completion
- Jul 31, 2005
- Completion
- Jul 31, 2005
- Last update posted
- Sep 9, 2012
2004 – 2005
United States locations
- U.S. sites
- 89
- U.S. states
- 29
- U.S. cities
- 78
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Alabama Neurology and Pain Medicine | Alabaster | Alabama | 35007 | — |
| Research Facility | Birmingham | Alabama | 35215 | — |
| The Birmingham Pain Center | Birmingham | Alabama | 35244 | — |
| University of Alabama Hospital | Birmingham | Alabama | 35249 | — |
| HealthSouth Metro West Hospital | Fairfield | Alabama | 35064 | — |
| Research Facility | Phoenix | Arizona | 85018 | — |
| Arizona Research Center | Phoenix | Arizona | 85023 | — |
| Research Facility | Phoenix | Arizona | 85029 | — |
| Research Facility | Tucson | Arizona | 85712 | — |
| Hot Springs Pain Clinic | Hot Springs | Arkansas | 71913 | — |
| Research Facility | Buena Park | California | 90620 | — |
| Research Facility | Chula Vista | California | 91911 | — |
| Research Facility | Fresno | California | 93720 | — |
| Research Facility | Los Gatos | California | 95032 | — |
| Research Facility | Roseville | California | 95661 | — |
| NTOUCH Research Corporation | San Diego | California | 92103 | — |
| Research Facility | San Diego | California | 92120 | — |
| Research Facility | Torrence | California | 90505 | — |
| Research Facility | Upland | California | 91786 | — |
| Research Facility | Pueblo | Colorado | 81008 | — |
| Research Facility | Bridgeport | Connecticut | 06606 | — |
| Research Facility | Coral Gables | Florida | 33134 | — |
| Research Facility | Daytona Beach | Florida | 32114 | — |
| Research Facility | Hialeah | Florida | 33013 | — |
| Research Facility | Jupiter | Florida | 99458 | — |
| Research Facility | Largo | Florida | 33770 | — |
| Research Facility | Miami | Florida | 33155 | — |
| Research Facility | North Miami Beach | Florida | 33180 | — |
| Research Facility | Ocala | Florida | 34471 | — |
| Research Facility | Ormond Beach | Florida | 32174 | — |
| Research Facility | Palm Harbor | Florida | 34684 | — |
| Research Facility | Pembroke Pines | Florida | 33024 | — |
| Radiant Research | Pinellas Park | Florida | 33781 | — |
| Research Facility | Plantation | Florida | 33324 | — |
| Research Facility | Port Orange | Florida | 32127 | — |
| Research Facility | Tampa | Florida | 33614 | — |
| Research Facility | West Palm Beach | Florida | 33409 | — |
| Research Facility | Marietta | Georgia | 30060 | — |
| Research Facility | Boise | Idaho | 83702 | — |
| Idaho Arthritis Osteoporosis | Meridian | Idaho | 83642 | — |
| Research Facility | Chicago | Illinois | 60610 | — |
| Research Facility | Springfield | Illinois | 62704 | — |
| Integrated Clinical Trials | West Des Moines | Iowa | 50265 | — |
| Louisville Endocrinology PSC | Louisville | Kentucky | 40213 | — |
| Research Facility | Madisonville | Kentucky | 42431 | — |
| Research Facility | New Orleans | Louisiana | 70114 | — |
| Research Facility | New Orleans | Louisiana | 70115 | — |
| Dolby Providers | New Orleans | Louisiana | 70128 | — |
| Research Facility | Baltimore | Maryland | 21215 | — |
| Patuxent Medical Group | Columbia | Maryland | 21045 | — |
| Research Facility | Hagerstown | Maryland | 21740 | — |
| Research Facility | Brockton | Massachusetts | 02301 | — |
| Crystal Lake Health Center | Benzonia | Michigan | 49616 | — |
| Rheumatology PC | Kalamazoo | Michigan | 49009 | — |
| Research Facility | Lansing | Michigan | 48917 | — |
| KC Pain Centers East | Independence | Missouri | 64055 | — |
| Research Facility | St Louis | Missouri | 63117 | — |
| HealthCare Research LLC | St Louis | Missouri | 63141 | — |
| Research Facility | Las Vegas | Nevada | 89106 | — |
| Research Facility | Las Vegas | Nevada | 89117 | — |
| Research Facility | New York | New York | 10021 | — |
| Research Facility | Syracuse | New York | 13210 | — |
| The Arthritis Clinic and Carolina Bone and Joint | Charlotte | North Carolina | 28210 | — |
| Triangle Orthopaedic Associates | Durham | North Carolina | 27704 | — |
| Research Facility | Greensboro | North Carolina | 27401 | — |
| Research Facility | Hickory | North Carolina | 28601 | — |
| Cornerstone Research Care | High Point | North Carolina | 27262 | — |
| Research Facility | Cincinnati | Ohio | 45241 | — |
| Research Facility | Columbus | Ohio | 43235 | — |
| Research Facility | Oklahoma City | Oklahoma | 73103 | — |
| Research Facility | Eugene | Oregon | 97404 | — |
| Research Facility | Altoona | Pennsylvania | 16602 | — |
| Research Facility | Duncansville | Pennsylvania | 16635 | — |
| The Clinical Trial Center | Jenkintown | Pennsylvania | 19046 | — |
| Research Facility | Mechanicsburg | Pennsylvania | 17055 | — |
| New England Center for Clinical Research | Cranston | Rhode Island | 02920 | — |
| Radiant Research | Greer | South Carolina | 29651 | — |
| Allergy ARTS | Amarillo | Texas | 79124 | — |
| Research Facility | Conroe | Texas | 77304 | — |
| Family Practice Associates | Corpus Christi | Texas | 78411 | — |
| Research Facility | Dallas | Texas | 75218 | — |
| Research Facility | Dallas | Texas | 75251 | — |
| Research Facility | Houston | Texas | 77054 | — |
| KRK Medical Research | Richardson | Texas | 75080 | — |
| Research Facility | San Antonio | Texas | 78217 | — |
| Research Facility | San Antonio | Texas | 78238 | — |
| Research Facility | Spokane | Washington | 99207 | — |
| Research Facility | Milwaukee | Wisconsin | 53218 | — |
| Research Facility | New Berlin | Wisconsin | 53151 | — |
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 NCT01135524, 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 9, 2012 · Synced May 8, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01135524 live on ClinicalTrials.gov.