Psoriasis study probes hidden heart risks
NCT ID NCT01778569
First seen Jun 27, 2026 · Last updated Sep 17, 2026 · Updated 26 times
Summary
This completed study looked at 386 adults with psoriasis to understand how skin inflammation might be linked to heart and blood vessel diseases. Participants had up to seven visits over four years, including blood tests, heart scans, and optional skin biopsies. The goal was to see if inflammation from psoriasis is connected to early signs of heart disease, like artery hardening.
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 clarify how skin inflammation like psoriasis affects heart health, pointing toward better screening or prevention strategies.
- What could go wrong
- This is an observational study, not a treatment trial, so it won't directly test any therapy. Results may show links but not prove cause and effect.
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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386 people
The number who actually took part.
- Started
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Jan 2013
- Lead sponsor
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A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Any patient with a diagnosis of chronic plaque psoriasis, psoriatic arthritis, or pustular psoriasis will be considered for this protocol.
- Ages
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18 to 99 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 * 18 years of age or older * Diagnosed with psoriasis clinically confirmed by provider, consisting of typical skin findings and associated findings of systemic disease of joints, nails and hair) EXCLUSION CRITERIA * For skin and adipose biopsy, any subject with known bleeding disorder, current fever or on anticoagulation. * Pregnant women and lactating women, may not undergo any study procedures until they are no longer pregnant or breast feeding. * Subjects with a contraindication to MRI scanning will not receive the optional PET/MRI. These contraindications include subjects with the following devices: * Central nervous system aneurysm clips * Implanted neural stimulator * Implanted cardiac pacemaker or defibrillator * Cochlear implant * Ocular foreign body (e.g. metal shavings) * Implanted Insulin pump * Metal shrapnel or bullet * Subjects with a BMI \>45 will also not receive the PET MRI. * Subjects with severe renal excretory dysfunction, estimated glomerular filtration rate \< 30 mL/min/1.73m\^2 body surface area according to the Modification of Diet in Renal Disease criteria, will not receive the cardiac CT angiography, or gadolinium contrast agent during the PET/MRI.
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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.
Contacts and locations
Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
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