Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 2:59 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–27 of 27 matching trials from the live ClinicalTrials.gov search.
Conditions
Chronic Nonmalignant Pain
Interventions
Buprenorphine transdermal patch
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years and older
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2002
U.S. locations
19
States / cities
Phoenix, Arizona • Trumbull, Connecticut • Clearwater, Florida + 16 more
Conditions
Chronic Pain
Interventions
Buprenorphine transdermal delivery system
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
55 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2001
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Anaheim, California + 15 more
Conditions
Pain
Interventions
Buprenorphine transdermal system
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
7 Years to 16 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
22
States / cities
Long Beach, California • Los Angeles, California • Aurora, Colorado + 18 more