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Ultrasound may solve arthritis diagnosis puzzle

NCT ID NCT07657156

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

About 100 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jul 2026

An estimate. Start dates often move.

Expected to finish

Aug 2027

An estimate. End dates often move.

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.

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

18 years and older

Sex

Anyone

Show 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

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  1. 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.

    Open the record ↗

  2. A doctor treating you

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More trials for these conditions

Other studies related to the condition(s) this trial covers.