A cream that could loosen stiff, painful joints – trial puts it to the test
NCT ID NCT05799391
First seen Jul 27, 2026 · Last updated Jul 28, 2026 · Updated 1 time
Summary
This trial tests whether a soothing cream jel can improve range of motion and reduce chronic pain in the shoulder or elbow. About 70 adults with long-term upper-limb pain will apply either the active cream or a placebo. Researchers will measure changes in how far the joint can move and how much pain people feel.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a soothing cream jel applied to the skin
- What this could lead to
- If it works, this could offer a simple, non-drug option for easing chronic upper-limb pain and improving mobility.
- What could go wrong
- This is a small, early-phase trial, so results may not apply widely. The cream may work no better than a placebo.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
70 people
The number who actually took part.
- Started
-
Jul 2023
- Finished
-
May 2024
- Lead sponsor
-
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
-
18 to 60 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age 18-60; 2. Participates in regular physical activity, at least once a week for 30 minutes; 3. Chronic pain in the shoulder or elbow longer than 3 months; 4. 11-items Numeric pain rating scale ≥4; and 5. Willing to provide written informed consent. Exclusion Criteria: 1. The patient had received previous physiotherapy, acupuncture, Tui Na massage, or bone-setting treatment for distal upper limb pain within the past 2 weeks; 2. The pain was due to a fracture or known complex regional pain syndrome. 3. History of upper limb surgery; 4. Known severe medical conditions (e.g. rheumatoid arthritis, osteoporosis, cardiac, renal, hepatic, hematological diseases, vertigo, seizure, infection, malignancy, neurological impairment); 5. Concomitant drugs of NSAIDs, any kind of painkillers, or anti-inflammatory drugs 15 days prior to randomization; 6. Known impaired hematological profile and liver / renal function; 7. Known allergic history to any topical cream; 8. Known pregnant or lactating; or 9. Unable to complete questionnaires
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Hong Kong Institute of Integrative Medicine
Hong Kong, Hong Kong
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