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Weekly shot may halt arthritis progression in kids

NCT ID NCT03841357

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether a weekly injection of abatacept (Orencia) plus usual care could prevent juvenile idiopathic arthritis (JIA) from spreading to more joints or causing eye inflammation. 121 children with recent-onset JIA affecting 4 or fewer joints took part. The goal was to see if 24 weeks of treatment could keep the disease from becoming more severe over 18 months.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Abatacept (Orencia) injection
What this could lead to
If successful, this could offer a way to stop early-stage juvenile arthritis from becoming more severe, reducing the need for stronger medications.
What could go wrong
This is a completed Phase 3 trial, but results may not apply to all children. Abatacept can increase infection risk and other side effects.

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

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

121 people

The number who actually took part.

Started

Oct 2019

Finished

Jan 2025

Lead sponsor

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

2 to 16 years

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

To be eligible for this trial, participants must meet all of the following criteria in order to be include in the study: 1. Age ≥ 2 years old and ≤16.5 years old 2. Clinical diagnosis of JIA by a pediatric rheumatologist within the past 6 months 3. Arthritis affecting ≤4 joints between disease onset and enrollment 4. Enrollment in the CARRA Registry 5. Participants of childbearing potential must agree to remain abstinent or agree to use an effective and medically acceptable form of birth control from the time of written or verbal assent to at least 66 days after taking the last dose of study drug. 6. Weight ≥50 kg (Canadian Sites only) ¹ Enrollment is defined as having signed consent to participate in the Limit-JIA study. The presence of any of the following will exclude a study participant from inclusion in the study: 1. 1\. Systemic JIA as defined by 2004 ILAR criteria1 2. Sacroiliitis (clinical or radiographic) 3. Inflammatory bowel disease (IBD) 4. History of psoriasis or currently active psoriasis 5. History of uveitis or currently active uveitis 6. Prior treatment with systemic medication(s) for JIA (e.g. one or more of the following: DMARD or biologic medication) 7. Current or previous (within 30 days of enrollment) treatment with systemic glucocorticoids (A short course of oral prednisone \[≤ 14 days\] is allowed) 8. History of active or chronic liver disease 9. Chronic or acute renal disorder 10. AST (SGOT), ALT (SGPT) or BUN \>2 x ULN (upper limit of normal) or creatinine \>1.5 mg/dL or any other laboratory abnormality considered by the examining physician to be clinically significant within 2 months of the enrollment visit 11. Presence of any medical or psychological condition or laboratory result which would make the participant, in the opinion of the investigator, unsuitable for the study 12. Participation in another concurrent clinical interventional study within 30 days of enrollment 13. Known positive human immunodeficiency virus (HIV) 14. Received a live virus vaccine within 1 month of the baseline visit 15. Current or prior positive Purified Protein Derivative (PPD) test or Quantiferon Gold TB 16. Pregnant, breast feeding, or planned breast feeding during the study duration 17. Planned transfer to non-participating pediatric rheumatology center or adult rheumatologist in the next 12 months 18. Active malignancy of any type or history of malignancy 19. Chronic or active infection or any major episode of infection requiring hospitalization or treatment with intravenous (IV) antibiotics within 30 days or oral antibiotics within 14 days prior to screening 20. Primary language other than English or Spanish 21. Positive for Hepatitis B surface antigen or core antibody 22. \<10 Kg in weight 23. If a potential subject has symptoms consistent with COVID-19 and/or known COVID-19 exposure at screening, it is recommended that the site follow CDC guidance regarding testing and quarantine requirements. The subject can be re-screened when there is no longer concern for active infection. A subject with a positive COVID -19 test may be re-screened.

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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.

Contacts and locations

Locations

  • Boston Children's Hospital

    Boston, Massachusetts, 02115, United States

  • Children's Hospital at Montefiore/ Albert Einstein University Hospital

    The Bronx, New York, 10461, United States

  • Children's Hospital of Philadelphia

    Philadelphia, Pennsylvania, 19104, United States

  • Cincinnati Children's Hospital Medical Center

    Cincinnati, Ohio, 45229, United States

  • Hackensack University Medical Center

    Hackensack, New Jersey, 07601, United States

  • Mayo Clinic

    Rochester, Minnesota, 55905, United States

  • MetroHealth System

    Cleveland, Ohio, 44109, United States

  • Monroe Carell Jr Children's Hospital at Vanderbilt

    Nashville, Tennessee, 37232, United States

  • Nationwide Children's Hospital

    Columbus, Ohio, 43205, United States

  • Riley Hospital for Children at Indiana University Health

    Indianapolis, Indiana, 46202, United States

  • Seattle Children's Hospital

    Seattle, Washington, 98105, United States

  • Shands at the University of Florida

    Gainesville, Florida, 32610, United States

  • The Children's Hospital Colorado

    Aurora, Colorado, 80045, United States

  • University of California at San Francisco Medical Center

    San Francisco, California, 94143, United States

  • University of Iowa Hospitals of Clinics

    Iowa City, Iowa, 52242, United States

  • University of Louisville School of Medicine/ Norton Charities Pediatric Clinical Research Unit

    Louisville, Kentucky, 40202, United States

  • University of Minnesota; Children's Hospital and Clinics of Minnesota

    Minneapolis, Minnesota, 55454, United States

  • University of North Carolina

    Chapel Hill, North Carolina, 27514, United States

  • University of Utah

    Salt Lake City, Utah, 84158, United States

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