Adalimumab Dose Adjustment for Pediatric Uveitis Treatment Trial
ADAPT
2 other identifiers
interventional
160
3 countries
18
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Sep 2026
Longer than P75 for phase_4
18 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 7, 2026
CompletedFirst Posted
Study publicly available on registry
July 13, 2026
CompletedStudy Start
First participant enrolled
September 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2030
Study Completion
Last participant's last visit for all outcomes
November 1, 2030
July 13, 2026
July 1, 2026
3.7 years
July 7, 2026
July 7, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Cumulative Incidence of Treatment Failure
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
Study Arms (4)
2-Week Dose
ACTIVE COMPARATORParticipants receive adalimumab/biosimilar at their current weight-based dose every 2 weeks for 24 weeks, continuing in accordance with current standard of care practice.
4-Week Dose
EXPERIMENTALParticipants receive adalimumab/biosimilar at their current weight-based dose every 4 weeks for 24 weeks.
8-Week Dose
EXPERIMENTALParticipants receive adalimumab/biosimilar at their current weight-based dose every 8 weeks for 24 weeks.
12-Week Dose
EXPERIMENTALParticipants receive adalimumab/biosimilar at their current weight-based dose every 12 weeks for 24 weeks.
Interventions
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).
Eligibility Criteria
You may qualify if:
- 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)
- +1 more criteria
You may not qualify if:
- 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
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- National Institutes of Health (NIH)collaborator
- University of California, Los Angelescollaborator
- University of Miamicollaborator
- University of Texas at Austincollaborator
- Vanderbilt University Medical Centercollaborator
- Alder Hey Children's NHS Foundation Trustcollaborator
- Norfolk and Norwich University Hospitals NHS Foundation Trustcollaborator
- Sheffield Children's NHS Foundation Trustcollaborator
- Newcastle-upon-Tyne Hospitals NHS Trustcollaborator
- Nisha Acharyalead
- University of California, Daviscollaborator
- University of Utahcollaborator
- University Hospitals, Leicestercollaborator
- Meyer Children's Hospital IRCCScollaborator
- National Eye Institute (NEI)collaborator
- University of California, San Franciscocollaborator
- Children's Hospital Medical Center, Cincinnaticollaborator
- Children's Mercy Hospital Kansas Citycollaborator
- University Hospitals Bristol and Weston NHS Foundation Trustcollaborator
- Great Ormond Street Hospital for Children NHS Foundation Trustcollaborator
- Manchester University NHS Foundation Trustcollaborator
- Moorfields Eye Hospital NHS Foundation Trustcollaborator
Study Sites (18)
University of California, Los Angeles
Los Angeles, California, 90095, United States
University of California, Davis
Sacramento, California, 95817, United States
University of California, San Francisco
San Francisco, California, 94143, United States
University of Miami
Miami, Florida, 33136, United States
Children's Mercy Hospital
Kansas City, Missouri, 64108, United States
Cincinnati Children's Hospital
Cincinnati, Ohio, 45229, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 37212, United States
University of Texas, Austin
Austin, Texas, 78712, United States
University of Utah Health
Salt Lake City, Utah, 84132, United States
Meyer Children's Hospital
Florence, 50139, Italy
University Hospitals Bristol and Weston
Bristol, BS1 3NU, United Kingdom
University Hospitals of Leicester
Leicester, LE1 5WW, United Kingdom
Alder Hey Children's Hospital
Liverpool, L14 5AB, United Kingdom
Great Ormond Street Hospital
London, WC1N 3JH, United Kingdom
Manchester University NHS Foundation Trust
Manchester, M13 9WL, United Kingdom
Great North Children's Hospital
Newcastle upon Tyne, NE1 4LP, United Kingdom
Norfolk and Norwich University Hospital
Norwich, NR4 6TZ, United Kingdom
Sheffield Children's Hospital
Sheffield, S10 2TQ, United Kingdom
Related Publications (4)
Quartier P, Baptiste A, Despert V, Allain-Launay E, Kone-Paut I, Belot A, Kodjikian L, Monnet D, Weber M, Elie C, Bodaghi B; ADJUVITE Study Group. ADJUVITE: a double-blind, randomised, placebo-controlled trial of adalimumab in early onset, chronic, juvenile idiopathic arthritis-associated anterior uveitis. Ann Rheum Dis. 2018 Jul;77(7):1003-1011. doi: 10.1136/annrheumdis-2017-212089. Epub 2017 Dec 23.
PMID: 29275333BACKGROUNDPichi F, Smith SD, Goldstein DA, Baddar D, Gerges TKA, Janetos TM, Ruiz-Cruz M, Elena Concha-Del-Rio L, Maruyama K, Carina Ten Berge J, Rombach SM, Cimino L, Bolletta E, Miserocchi E, Scandale P, Serafino M, Camicione P, Androudi S, Gonzalez-Lopez JJ, Lim LL, Singh N, Gupta V, Gupta N, Amer R, Dodds EM, Inchauspe S, Munk MR, Donicova E, Carreno E, Takeuchi M, Chee SP, Chew MC, Agarwal A, Schlaen A, Gomez RA, Couto CA, Khairallah M, Neri P. The Humira in Ocular Inflammations Taper (HOT) Study. Am J Ophthalmol. 2024 Feb;258:87-98. doi: 10.1016/j.ajo.2023.09.012. Epub 2023 Sep 19.
PMID: 37734639BACKGROUNDRamanan AV, Dick AD, Jones AP, McKay A, Williamson PR, Compeyrot-Lacassagne S, Hardwick B, Hickey H, Hughes D, Woo P, Benton D, Edelsten C, Beresford MW; SYCAMORE Study Group. Adalimumab plus Methotrexate for Uveitis in Juvenile Idiopathic Arthritis. N Engl J Med. 2017 Apr 27;376(17):1637-1646. doi: 10.1056/NEJMoa1614160.
PMID: 28445659BACKGROUNDAcharya NR, Ramanan AV, Coyne AB, Dudum KL, Rubio EM, Woods SM, Guly CM, Moraitis E, Petrushkin HJD, Armon K, Puvanachandra N, Choi JT, Hawley DP, Arnold BF; ADJUST Study Group. Stopping of adalimumab in juvenile idiopathic arthritis-associated uveitis (ADJUST): a multicentre, double-masked, randomised controlled trial. Lancet. 2025 Jan 25;405(10475):303-313. doi: 10.1016/S0140-6736(24)02468-1.
PMID: 39863370BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nisha Acharya, MD MS
University of California, San Francisco
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
July 7, 2026
First Posted
July 13, 2026
Study Start (Estimated)
September 1, 2026
Primary Completion (Estimated)
May 1, 2030
Study Completion (Estimated)
November 1, 2030
Last Updated
July 13, 2026
Record last verified: 2026-07
Data Sharing
- IPD Sharing
- Will not share