Real-World data sought on upadacitinib for rare artery disease
NCT ID NCT07354906
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study observes 80 adults with giant cell arteritis (GCA) affecting large arteries who are taking upadacitinib as part of their routine care. Researchers will collect data from medical records to see how many achieve remission at 24 weeks and track relapses over 2 years. No extra visits or tests are added, so participation does not change usual treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Mar 2026
An estimate. Start dates often move.
- Expected to finish
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Mar 2030
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
Adult patients with giant cell arteritis (GCA) and active aortitis, with an indication for treatment with an anti-JAK agent within the scope of the marketing authorization for GCA.
- Ages
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18 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: Patients aged over 18 years; Signed informed consent; Affiliation with the French national social security system; Diagnosis of newly diagnosed or relapsing GCA according to the 2022 ACR/EULAR criteria; Active aortitis related to GCA demonstrated by imaging (CT angiography, MR angiography, and/or PET-CT); Indication for treatment with an anti-JAK agent within the scope of the marketing authorization for GCA: failure of, intolerance to, or contraindication to tocilizumab therapy; No contraindication to JAK inhibitors. Exclusion Criteria: * Pregnancy or breastfeeding (for women of childbearing potential, a negative serum pregnancy test will be required); History of severe immunosuppression, HIV infection, hepatitis C virus (HCV), or positive hepatitis B surface antigen (HBsAg); Non-response to or intolerance of a previous anti-JAK treatment; Positive QuantiFERON test (QFT-TB Gold In-Tube) indicating active tuberculosis (latent tuberculosis under treatment for at least 3 weeks may be included); Receipt of live vaccines within the 3 months preceding treatment initiation; History of malignancy within the past 5 years; Severe renal impairment (creatinine clearance \< 30 mL/min/1.73 m²); Hepatic dysfunction defined as aspartate aminotransferase (AST) or alanine aminotransferase (ALT) levels ≥ 5 times the upper limit of normal; Abnormal blood counts: Platelets \< 50 × 10³/mm³; Neutropenia \< 1,000/mm³; Hemoglobin \< 8 g/dL; History of thromboembolic disease; History of severe cardiovascular disease.
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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
14 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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APHM_Hôpital La Conception
Marseille, France
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APHM_Hôpital Nord
Marseille, 13915, France
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APHP_ Hôpital Pitié-Salpêtrière
Paris, 75013, France
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APHP_Hopital Lariboisière
Paris, Île-de-France Region, 75010, France
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APHP_Hôpital Bichat
Paris, Île-de-France Region, 75018, France
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APHP_Hôpital St Antoine
Paris, 75012, France
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CH du Mans
Le Mans, France
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CHU Caen Normandie
Caen, 14000, France
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CHU Nantes - Hotel-Dieu
Nantes, 44000, France
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CHU Rouen_Hôpital Charles Nicolle
Rouen, France
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CHU de Dijon
Dijon, France
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Clinique Axium - Aix-en-provence
Aix-en-Provence, 13100, France
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GHI Le Raincy Montfermeil
Montfermeil, 93370, France
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GHSIF Melun
Melun, 77000, France
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Other studies related to the condition(s) this trial covers.
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- Could 8 weeks of steroids be enough? new trial aims to cut treatment time for GCA
- New ultrasound method could predict relapses in rare artery disease