Pain patch put to the test for aching joints
NCT ID NCT00426985
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a medicated patch containing ketoprofen (a pain reliever) for people with tendonitis or bursitis pain in the shoulder, elbow, or knee. About 381 adults with these conditions were randomly assigned to receive either the active patch or a placebo patch. The goal was to see if the patch reduces pain during daily activities. The study was terminated early, so results may be limited.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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381 people
The number who actually took part.
- Started
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Feb 2007
- Finished
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Mar 2008
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Males or females 18 years of age or older * Diagnosis of tendonitis or bursitis of the shoulder, elbow or knee * Meet pain entry criteria * Willing to discontinue use of any pain medication not provided by study Exclusion Criteria: * Have tendonitis or bursitis secondary to a systemic inflammatory disease, calcification or requiring surgery * Have received corticosteroids in the 30 days preceding screening * Have a history or physical examination finding that is incompatible with safe participation in the study * Have a history or physical examination finding that is incompatible with study product use * Are taking medications or other substances contraindicated due to the nature of the study medication or the potential for drug interactions. * Are taking medications that may significantly affect renal function
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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PPD
Austin, Texas, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.