Could a simple blood test allow uveitis patients to safely take less medication?
NCT ID NCT06390436
First seen Jul 10, 2026 · Last updated Jul 10, 2026
Summary
This trial investigates whether people with chronic non-infectious uveitis—an eye condition that can cause blindness—can safely reduce their dose of adalimumab (a drug that calms the immune system) by using regular blood tests to monitor drug levels. Participants whose uveitis has been stable for at least 48 weeks will either continue standard dosing or follow a dose-spacing schedule guided by their blood drug concentration. The goal is to see if the lower-dose strategy is as effective at preventing eye inflammation while potentially reducing side effects and treatment burden.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Adalimumab
- What this could lead to
- If successful, this could show that many patients with stable uveitis can safely take less adalimumab, reducing side effects and costs without losing disease control.
- What could go wrong
- This is a Phase 4 trial, so adalimumab is already approved. The main risk is that reducing the dose might lead to a flare-up of uveitis in some patients.
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.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 320 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 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.
- 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: * Informed and having signed the study consent form * Age ≥ 18 years * NICU according to the Standardization of Uveitis Nomenclature (SUN) criteria * Complete ophthalmological response for ≥ 48 weeks (96 weeks for uveitis related to Behçet's disease), all treatments combined * On ADA 40mg / 14 days for ≥ 24 weeks (i.e. achievement of the steady state for ADA concentrations) * Not having received systemic corticosteroid therapy for ≥ 12 weeks Exclusion Criteria: * Inability or refusal to understand and/or sign the informed consent form to participate in the study. * Inability and/or refusal to carry out the follow-up examinations required for the study. * Modification of any background immunomodulatory treatment (e.g. methotrexate, hydroxychloroquine, mycophenolate, etc.) associated with ADA, during the 12 weeks prior to inclusion. * Uveitis suspected or proven to be of infectious origin * Planned surgery (or other foreseeable medical event) requiring discontinuation of ADA for the duration of the study.
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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
11 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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APHP - Centre hospitalier national des Quinze-Vingts
Paris, 75012, France
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APHP - Hôpital Cochin
Paris, 75014, France
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APHP - Hôpital Pitié-Salpétrière
Paris, 75013, France
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CH Avignon
Avignon, 84000, France
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CH Le Puy-en-Velay
Le Puy-en-Velay, 43000, France
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CHU Grenoble Alpes
Grenoble, 38700, France
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CHU MONTPELLIER - Hôpital Saint-Eloi
Montpellier, 34090, France
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Chu Montpied
Clermont-Ferrand, 63003, France
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Chu de Saint-Etienne
Saint-Etienne, 42055, France
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HCL - Hôpital Edouard Herriot
Lyon, France
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Hôpital de la Croix Rousse
Lyon, 69317, France
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