Gold injections could ease knee pain for years, new study hopes to prove
NCT ID NCT07202390
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether injecting tiny gold particles into the knee can reduce pain and the need for additional treatments in people with knee osteoarthritis. About 240 adults with long-term knee pain will receive either gold microparticles or a placebo. The goal is to see if this simple procedure can provide lasting relief and reduce the need for surgeries or other interventions.
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
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 240 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Feb 2026
An estimate. Start dates often move.
- Expected to finish
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Feb 2029
An estimate. End dates often move.
- 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: * more than 6 months of knee pain without efficacy on pain of conservative treatment, radiographic knee osteoarthritis according to Kellgren-Lawrence grade 1-4, and age ≥18years Exclusion Criteria: * malalignment, indication for knee replacement surgery, malignancy, active infection and antibiotic treatment, active treatment with steroids, biological or other anti-Rheumatic medication, inability to comply with the protocol, inadequacy in the written and spoken national language
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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Other studies related to the condition(s) this trial covers.
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