Ultrasound may solve arthritis diagnosis puzzle
NCT ID NCT07657156
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
Rheumatoid arthritis and gout can look alike, making them hard to tell apart early. This study will use ultrasound to see if it can reliably distinguish between the two conditions. Researchers will examine 100 adults with suspected or confirmed arthritis, scoring joint inflammation and looking for gout-specific signs. If it works, this safe, radiation-free tool could help doctors diagnose faster and start the right treatment sooner.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could give doctors a reliable, non-invasive way to tell rheumatoid arthritis from gout early, leading to faster and more accurate treatment.
- What could go wrong
- This is an early observational study with only 100 people, so results may not apply to everyone. Ultrasound interpretation can vary between doctors, and the scoring system needs more testing.
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.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2027
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.
Who is studied
The study population consists of adult patients, aged 18 years or older, of either sex. It includes individuals presenting with clinically suspected or confirmed rheumatoid arthritis or gouty arthritis. These participants are specifically those referred to the radiology department at Assiut University Hospitals in Assiut, Egypt, for a musculoskeletal ultrasound assessment of painful, swollen, or inflamed joints.
- Ages
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18 years and older
- Sex
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Anyone
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: * Patients aged 18 years or older. * Either sex. * Patients with clinically suspected or confirmed rheumatoid arthritis. * Patients with clinically suspected or confirmed gouty arthritis. * Patients referred for musculoskeletal ultrasound assessment of painful, swollen, or inflamed joints. * Patients able and willing to provide informed consent. * Patients whose final diagnosis is established by clinical assessment, laboratory testing, and/or relevant imaging or synovial fluid analysis when available. Exclusion Criteria: * Patients younger than 18 years. * Patients with septic arthritis or suspected joint infection. * Patients with traumatic joint injury involving the target joint. * Patients with other inflammatory arthropathies such as psoriatic arthritis, reactive arthritis, or systemic lupus erythematosus if they may confound imaging interpretation. * Patients with advanced osteoarthritis in the scanned joint if it markedly limits Faculty of Medicine Institutional Review Board (IRB) Assiut Medical School Research Proposal Form 5 interpretation. * Patients with incomplete clinical records or insufficient ultrasound windows. * Patients who refuse consent. * Patients whose diagnosis remains uncertain after clinical workup.
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Smartphone app aims to catch rheumatoid arthritis before it takes hold
- Can a weekly weight drug quiet gout attacks?
- A patient questionnaire may rival lab tests for spotting rheumatoid arthritis flares