New ultrasound method could predict relapses in rare artery disease
NCT ID NCT07552636
First seen Jun 27, 2026 · Last updated Sep 01, 2026 · Updated 2 times
Summary
This study tests whether ultrasound scans and patient questionnaires can better track disease activity in people with giant cell arteritis, a condition that inflames arteries and can cause blindness. Researchers will follow 175 patients in remission for one year, using ultrasound and blood samples to see if they can predict relapses. The goal is to improve monitoring and reduce reliance on steroids.
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 lead to better tools for monitoring giant cell arteritis and predicting relapses, helping doctors tailor treatments and reduce long-term steroid use.
- What could go wrong
- This is an observational study, not a treatment trial, so it won't directly improve health. The tools tested may not prove reliable enough for routine use.
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 175 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2026
- 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.
Who is studied
Patients with giant cell arteritis (ICD-10: M31.5, M31.6) in clinical remission but still undergoing glucocorticoid tapering or tapering of glucocorticoid-sparing treatment.
- Ages
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50 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.
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: 1. Clinical GCA diagnosis established/confirmed by a rheumatologist and positive GCA imaging or biopsy at diagnosis \< 3 years. 2. Clinical remission at the time of inclusion, defined as * Having adhered for ≥ 8 weeks prior to inclusion to either (a) the planned tapering of glucocorticoid therapy, or (b) the planned glucocorticoid-sparing DMARD treatment (with or without glucocorticoids). * Absence of, or no worsening of, symptoms attributed to GCA in ≥ 8 weeks. * Normal CRP level (\< 10 mg/L) within 7 days before inclusion. 3. Current prednisolone dosage of ≥ 5 mg if glucocorticoid monotherapy. 4. A continuous tapering of monotherapy or combination therapy is planned. 5. Age \> 50 years. 6. Study participants must be able to speak and understand spoken and written Danish. Exclusion Criteria: 1. Intra-articular, intravenous or intramuscular glucocorticoid ≤ 7 weeks prior to inclusion. 2. Study participants who are unable to complete online questionnaires cannot participate in the GCA-PRO component of the study. 3. Presence of cognitive impairment, including clinically significant dementia, that may interfere with the ability to provide informed consent or comply with study procedures.
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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
7 sites. The list below names each one and where it is.
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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.
Contacts and locations
Locations
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Aalborg University Hospital, Department of Rheumatology
NOT_YET_RECRUITINGAalborg, 9000, Denmark
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Aarhus University Hospital, Department of Rheumatology
RECRUITINGAarhus, 8200, Denmark
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Hospitalsenhed Midt, Medicinsk Diagnostisk Center
NOT_YET_RECRUITINGSilkeborg, 8600, Denmark
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Regional Hospital Horsens, Department of Medicine
RECRUITINGHorsens, 8700, Denmark
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Rigshospitalet Glostrup, Center for Rheumatology and Spine Diseases Rigshospitalet
RECRUITINGGlostrup Municipality, 2600, Denmark
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Svendborg Hospital, Department of Medicine
NOT_YET_RECRUITINGSvendborg, 5700, Denmark
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Vejle Hospital, Department of Medicine
RECRUITINGVejle, 7100, Denmark
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can frequent CRP checks prevent relapses in giant cell arteritis?
- Ultrasound clue vanishes days after steroids start in artery disease
- New Total-Body PET scanner could revolutionize vasculitis diagnosis
- New drug combo aims to tame blood vessel inflammation
- Could 8 weeks of steroids be enough? new trial aims to cut treatment time for GCA
- Which drug protects the heart better in giant cell arteritis?