Gout's crystal clues: could urate deposits flag hidden heart risk?
NCT ID NCT07784049
First seen Aug 25, 2026 · Last updated Aug 26, 2026 · Updated 1 time
Summary
This study looks at whether the urate crystals that cause gout flare-ups in the feet are linked to plaque buildup in the heart's arteries. Researchers will use two types of CT scans to measure urate deposits in the feet and plaque in the coronary arteries of 200 adults with gout and heart risk factors. The goal is to see if imaging can help predict who might face a higher chance of heart problems.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Dual-energy CT (DECT) and coronary CT angiography (CCTA) imaging
- What this could lead to
- If a link is found, imaging could help predict heart attack risk in gout patients and guide earlier prevention.
- What could go wrong
- This is an observational study, so it can show a link but not prove cause. Results may not apply to all gout patients, and imaging findings may not always predict real heart events.
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 200 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2028
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
Patients with podagra who have high-risk factors for cardiovascular disease
- Ages
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18 to 90 years
- 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.
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: * Aged ≥18 years, male or female * Clinically diagnosed with podagra * Having high-risk factors for cardiovascular disease * Complete clinical data available * Patients and their family members are informed, consent and have signed the informed consent form Exclusion Criteria: * Women who are preparing for pregnancy, pregnant or breastfeeding * Male and female subjects of reproductive age who are unable to take effective contraceptive measures * Patients who cannot or are unable to undergo CTA scans * Patients with severe heart diseases such as severe heart failure, severe heart valve disease and cardiomyopathy * Severe hemodynamic instability * Any other reason making subjects unsuitable to participate in the study, including subjects who are unable or unwilling to comply with the requirements of the study protocol
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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 places running it
1 site. The list below names each one and where it is.
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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.
Contacts and locations
Locations
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The Affiliated Hospital of Qingdao University
Qingdao, Shandong, 266003, China
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Other studies related to the condition(s) this trial covers.
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