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Adalimumab Dose Adjustment for Pediatric Uveitis Treatment Trial (ADAPT)

7 juillet 2026 mis à jour par: Nisha Acharya

The goal of this clinical trial is to learn whether children and young adults with well-controlled juvenile idiopathic arthritis (JIA)-associated uveitis or chronic anterior uveitis can safely take adalimumab (or biosimilar) injections less often while maintaining control of their disease.

The main question it aims to answer is: can adalimumab/biosimilar injections be given less frequently without uveitis (eye inflammation) or arthritis (joint inflammation) returning?

Researchers will compare adalimumab/biosimilar injection schedules of every 2 weeks, 4 weeks, 8 weeks, and 12 weeks to determine how injection frequency affects disease control.

Participants will:

  • Take adalimumab/biosimilar injections every 2, 4, 8, or 12 weeks.
  • Attend study visits every 6 weeks over 24 weeks, with an additional follow-up visit at 48 weeks for checkups, tests, and questionnaires.
  • Keep a diary of how often they take adalimumab/biosimilar and other drugs they take for their uveitis/arthritis.

Aperçu de l'étude

Statut

Pas encore de recrutement

Les conditions

Intervention / Traitement

Type d'étude

Interventionnel

Inscription (Estimé)

160

Phase

  • Phase 4

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Coordonnées de l'étude

Lieux d'étude

  • Italie
      • Florence, Italie, 50139
        • Meyer Children's Hospital
        • Chercheur principal:
          • Gabriele Simonini
        • Contact:
        • Chercheur principal:
          • Ilaria Maccora
  • Royaume-Uni
      • Bristol, Royaume-Uni, BS1 3NU
        • University Hospitals Bristol and Weston
        • Chercheur principal:
          • A V Ramanan
        • Contact:
        • Chercheur principal:
          • Catherine Guly
      • Leicester, Royaume-Uni, LE1 5WW
        • University Hospitals of Leicester
        • Contact:
        • Chercheur principal:
          • Arani Sridhar
        • Chercheur principal:
          • Bharat Kapoor
      • Liverpool, Royaume-Uni, L14 5AB
        • Alder Hey Children's Hospital
        • Chercheur principal:
          • Gavin Cleary
        • Chercheur principal:
          • Jose Gonzalez-Martin
        • Contact:
      • London, Royaume-Uni, WC1N 3JH
        • Great Ormond Street Hospital
        • Chercheur principal:
          • Elena Moraitis
        • Chercheur principal:
          • Harry Petrushkin
        • Contact:
        • Sous-enquêteur:
          • Lola Solebo
      • Manchester, Royaume-Uni, M13 9WL
        • Manchester University NHS Foundation Trust
        • Contact:
        • Chercheur principal:
          • Jane Ashworth
      • Newcastle upon Tyne, Royaume-Uni, NE1 4LP
        • Great North Children's Hospital
        • Chercheur principal:
          • Sharmila Jandial
        • Contact:
      • Norwich, Royaume-Uni, NR4 6TZ
        • Norfolk and Norwich University Hospital
        • Chercheur principal:
          • Kate Armon
        • Chercheur principal:
          • Narman Puvanachandra
        • Contact:
      • Sheffield, Royaume-Uni, S10 2TQ
        • Sheffield Children's Hospital
  • États-Unis
    • California
      • Los Angeles, California, États-Unis, 90095
        • University of California, Los Angeles
        • Chercheur principal:
          • Edmund Tsui, MD
        • Contact:
      • Sacramento, California, États-Unis, 95817
        • University of California, Davis
        • Contact:
        • Chercheur principal:
          • Parisa Emami-Naeini, MD MPH
        • Chercheur principal:
          • Angel Herrera-Guerra, MD PhD
      • San Francisco, California, États-Unis, 94143
        • University of California, San Francisco
        • Chercheur principal:
          • Nisha Acharya, MD
        • Contact:
        • Sous-enquêteur:
          • John Gonzales, MD
        • Sous-enquêteur:
          • Thuy Doan, MD PhD
    • Florida
      • Miami, Florida, États-Unis, 33136
        • University of Miami
        • Contact:
        • Chercheur principal:
          • Stephanie Llop, MD
        • Sous-enquêteur:
          • Janet Davis, MD
    • Missouri
      • Kansas City, Missouri, États-Unis, 64108
        • Children's Mercy Hospital
        • Contact:
          • Erin Stahl, MD
          • Numéro de téléphone: 816-960-8000
          • E-mail: edstahl@cmh.edu
        • Chercheur principal:
          • Ashley Cooper, MD
        • Chercheur principal:
          • Erin Stahl, MD
    • Ohio
      • Cincinnati, Ohio, États-Unis, 45229
        • Cincinnati Children's Hospital
        • Chercheur principal:
          • Virginia Miraldi Utz, MD
        • Chercheur principal:
          • Sheila Angeles-Han, MD
        • Contact:
    • Tennessee
      • Nashville, Tennessee, États-Unis, 37212
        • Vanderbilt University Medical Center
        • Contact:
        • Chercheur principal:
          • Sapna Gangaputra, MD MPH
        • Chercheur principal:
          • Thomas (Brent) Graham, MD MS
    • Texas
      • Austin, Texas, États-Unis, 78712
        • University of Texas, Austin
        • Contact:
        • Chercheur principal:
          • Eric Crowell, MD MPH
    • Utah
      • Salt Lake City, Utah, États-Unis, 84132
        • University of Utah Health
        • Contact:
        • Chercheur principal:
          • Marissa Larochelle, MD

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

  • Enfant
  • Adulte
  • Adulte plus âgé

Accepte les volontaires sains

Non

La description

Inclusion Criteria:

  • Stated willingness to comply with all study procedures and availability for the duration of the study period
  • History of juvenile idiopathic arthritis (JIA) or chronic anterior uveitis (CAU), diagnosed prior to 16 years of age (patient may be older than 16 at time of enrollment)
  • ≥2 years of age (per FDA approval for use in children with polyarticular JIA)
  • Weight must be ≥15kg
  • Formal diagnosis of JIA-associated uveitis or CAU with no other suspected etiology
  • ≥24 consecutive months of controlled ocular inflammation (≤0.5+ anterior chamber cell, ≤0.5+ vitreous haze, and no active retinal/choroidal lesions in either eye)
  • ≥24 consecutive months of controlled arthritis verified by a pediatric rheumatologist if defined as JIA-associated uveitis
  • ≥24 consecutive months of treatment with adalimumab or biosimilar of adalimumab
  • ≥180 days on a stable dose of adalimumab or biosimilar of adalimumab; dose must be no greater than 20mg (if weight <30kg), or 40mg (if weight ≥30kg), injected every two weeks
  • If on biosimilar of adalimumab, ≥90 days on the biosimilar
  • Ability to continue to obtain commercial supply of adalimumab or biosimilar
  • If on a conventional disease-modifying anti-rheumatic drug (cDMARD) (injectable or oral methotrexate, mycophenolate mofetil, azathioprine, or leflunomide), dose must be ≤25 mg weekly for methotrexate, ≤3 g daily for mycophenolate mofetil, ≤250 mg daily for azathioprine, or ≤20 mg daily for leflunomide; dose and route of administration must be stable for ≥90 days
  • Willingness to limit consumption of alcohol during the study period
  • Agreement to avoid live attenuated vaccinations
  • Agreement to use highly effective contraception or abstinence for ≥28 days prior to screening and throughout the study period (for males and females of reproductive age)
  • Suitable, in the opinion of the Investigator, to continue treatment with adalimumab/biosimilar per regional labeling

Exclusion Criteria:

  • History of acute anterior uveitis characterized by redness and symptoms, including but not limited to floaters, pain, and light sensitivity
  • Intraocular surgery in the past 90 days or planned surgery in the next 24 weeks
  • Severe cataract or opacity preventing view to the posterior pole in both eyes
  • Chronic hypotony (<5mmHg for ≥90 days) in either eye
  • Treatment with oral corticosteroids or intraocular corticosteroid injection within the last 24 weeks
  • Use of topical corticosteroid eye drops within the last 90 days
  • Use of nonsteroidal anti-inflammatory drug (NSAID) eye drops within the last 90 days
  • Pregnancy or lactation (a pregnancy test will be conducted at baseline and follow-up visits for females post-menarche)
  • Presence of intraretinal or subretinal fluid in either eye
  • Prior safety or tolerability issues with adalimumab
  • History of cancer, active tuberculosis, or hepatitis B
  • Other medical condition expected to dictate treatment course during the study
  • Any of the following laboratory test results on their most recent tests within the past 90 days prior to screening/enrollment: leukocyte count <2500, platelet count ≤75000, hemoglobin<9.0, aspartate transaminase (AST) or alanine transaminase (ALT) ≥ 2 times the upper limit of normal range, creatinine ≥1.5

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Traitement
  • Répartition: Randomisé
  • Modèle interventionnel: Affectation parallèle
  • Masquage: Double

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Comparateur actif: 2-Week Dose
Participants receive adalimumab/biosimilar at their current weight-based dose every 2 weeks for 24 weeks, continuing in accordance with current standard of care practice.
Biologique: Adalimumab/Biosimilar
Adalimumab is a fully human monoclonal anti-tumor necrosis factor alpha antibody - a biologic, immunomodulatory drug. Adalimumab (20mg or 40mg) is a clear, colorless solution available as an injectable auto-pen or pre-filled syringe for subcutaneous injection. All FDA-approved adalimumab biosimilars are allowed for this trial and include: Abrilada (adalimumab-afzb), Amjevita (adalimumab-atto), Cyltezo (adalimumab-adbm), Hadlima (adalimumab-bwwd), Hulio (adalimumab-fkjp), Hyrimoz (adalimumab-adaz), Idacio (adalimumab-aacf), Simlandi (adalimumab-ryvk), Yuflyma (adalimumab-aaty), and Yusimry (adalimumab-aqvh).
Autres noms:
  • Humira
  • Hyrimoz
  • Idacio
  • Hulio
  • Simlandi
  • Abrilada
  • Amjevita
  • Cyltezo
  • Hadlima
  • Yuflyma
  • Yusimry
Expérimental: 4-Week Dose
Participants receive adalimumab/biosimilar at their current weight-based dose every 4 weeks for 24 weeks.
Biologique: Adalimumab/Biosimilar
Adalimumab is a fully human monoclonal anti-tumor necrosis factor alpha antibody - a biologic, immunomodulatory drug. Adalimumab (20mg or 40mg) is a clear, colorless solution available as an injectable auto-pen or pre-filled syringe for subcutaneous injection. All FDA-approved adalimumab biosimilars are allowed for this trial and include: Abrilada (adalimumab-afzb), Amjevita (adalimumab-atto), Cyltezo (adalimumab-adbm), Hadlima (adalimumab-bwwd), Hulio (adalimumab-fkjp), Hyrimoz (adalimumab-adaz), Idacio (adalimumab-aacf), Simlandi (adalimumab-ryvk), Yuflyma (adalimumab-aaty), and Yusimry (adalimumab-aqvh).
Autres noms:
  • Humira
  • Hyrimoz
  • Idacio
  • Hulio
  • Simlandi
  • Abrilada
  • Amjevita
  • Cyltezo
  • Hadlima
  • Yuflyma
  • Yusimry
Expérimental: 8-Week Dose
Participants receive adalimumab/biosimilar at their current weight-based dose every 8 weeks for 24 weeks.
Biologique: Adalimumab/Biosimilar
Adalimumab is a fully human monoclonal anti-tumor necrosis factor alpha antibody - a biologic, immunomodulatory drug. Adalimumab (20mg or 40mg) is a clear, colorless solution available as an injectable auto-pen or pre-filled syringe for subcutaneous injection. All FDA-approved adalimumab biosimilars are allowed for this trial and include: Abrilada (adalimumab-afzb), Amjevita (adalimumab-atto), Cyltezo (adalimumab-adbm), Hadlima (adalimumab-bwwd), Hulio (adalimumab-fkjp), Hyrimoz (adalimumab-adaz), Idacio (adalimumab-aacf), Simlandi (adalimumab-ryvk), Yuflyma (adalimumab-aaty), and Yusimry (adalimumab-aqvh).
Autres noms:
  • Humira
  • Hyrimoz
  • Idacio
  • Hulio
  • Simlandi
  • Abrilada
  • Amjevita
  • Cyltezo
  • Hadlima
  • Yuflyma
  • Yusimry
Expérimental: 12-Week Dose
Participants receive adalimumab/biosimilar at their current weight-based dose every 12 weeks for 24 weeks.
Biologique: Adalimumab/Biosimilar
Adalimumab is a fully human monoclonal anti-tumor necrosis factor alpha antibody - a biologic, immunomodulatory drug. Adalimumab (20mg or 40mg) is a clear, colorless solution available as an injectable auto-pen or pre-filled syringe for subcutaneous injection. All FDA-approved adalimumab biosimilars are allowed for this trial and include: Abrilada (adalimumab-afzb), Amjevita (adalimumab-atto), Cyltezo (adalimumab-adbm), Hadlima (adalimumab-bwwd), Hulio (adalimumab-fkjp), Hyrimoz (adalimumab-adaz), Idacio (adalimumab-aacf), Simlandi (adalimumab-ryvk), Yuflyma (adalimumab-aaty), and Yusimry (adalimumab-aqvh).
Autres noms:
  • Humira
  • Hyrimoz
  • Idacio
  • Hulio
  • Simlandi
  • Abrilada
  • Amjevita
  • Cyltezo
  • Hadlima
  • Yuflyma
  • Yusimry

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Cumulative Incidence of Treatment Failure
Délai: From baseline to 24 weeks post-randomization

Proportion of participants in each treatment arm experiencing treatment failure by Week 24.

Treatment failure is defined by recurrence of ocular inflammation (at least one of the following in at least one eye):

  • >0.5+ anterior chamber (AC) cell at a single visit as defined by the Standardization of Uveitis Nomenclature (SUN) criteria
  • >0.5+ vitreous haze at a single visit
  • Active retinal/choroidal inflammation and/or macular edema in either eye at a single visit. Macular edema is defined as central subfield thickness on optical coherence tomography (OCT) >2 standard deviations above normal thickness (>320µm on Spectralis or >300µm on Zeiss or Topcon) and having a greater than 20% increase from baseline and/or presence of intraretinal or subretinal fluid.

Treatment failure may also be defined as recurrence of joint disease persistent and severe enough to necessitate unmasking to manage the arthritis recurrence.
From baseline to 24 weeks post-randomization

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Parrainer

Nisha Acharya

Collaborateurs

University of California, Los Angeles
University of Miami
National Eye Institute (NEI)
National Institutes of Health (NIH)
University of California, Davis
University of California, San Francisco
Norfolk and Norwich University Hospitals NHS Foundation Trust
Vanderbilt University Medical Center
Children's Hospital Medical Center, Cincinnati
University of Utah
Moorfields Eye Hospital NHS Foundation Trust
University Hospitals, Leicester
Manchester University NHS Foundation Trust
Children's Mercy Hospital Kansas City
Newcastle-upon-Tyne Hospitals NHS Trust
University Hospitals Bristol and Weston NHS Foundation Trust
University of Texas at Austin
Great Ormond Street Hospital for Children NHS Foundation Trust
Alder Hey Children's NHS Foundation Trust
Sheffield Children's NHS Foundation Trust
Meyer Children's Hospital IRCCS

Les enquêteurs

  • Chercheur principal: Nisha Acharya, MD MS, University of California, San Francisco

Publications et liens utiles

La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.

Publications générales

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Estimé)

1 septembre 2026

Achèvement primaire (Estimé)

1 mai 2030

Achèvement de l'étude (Estimé)

1 novembre 2030

Dates d'inscription aux études

Première soumission

7 juillet 2026

Première soumission répondant aux critères de contrôle qualité

7 juillet 2026

Première publication (Réel)

13 juillet 2026

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

13 juillet 2026

Dernière mise à jour soumise répondant aux critères de contrôle qualité

7 juillet 2026

Dernière vérification

1 juillet 2026

Plus d'information

Termes liés à cette étude

Mots clés

Termes MeSH pertinents supplémentaires

Autres numéros d'identification d'étude

  • 25-45347
  • UG1EY038172 (Subvention/contrat des NIH des États-Unis)

Plan pour les données individuelles des participants (IPD)

Prévoyez-vous de partager les données individuelles des participants (DPI) ?

NON

Informations sur les médicaments et les dispositifs, documents d'étude

Étudie un produit pharmaceutique réglementé par la FDA américaine

Oui

Étudie un produit d'appareil réglementé par la FDA américaine

Non

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

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