Not Yet RecruitingNot Applicable

Tenosynovitis in Polyarticular and Oligoarticular Juvenile Idiopathic Arthritis

106 participantsStarted 2026-05

Plain-language summary

Juvenile Idiopathic Arthritis (JIA) is a chronic condition that causes joint inflammation in children. In some cases, the inflammation also affects the protective sheath surrounding the tendons, a condition known as tenosynovitis. Because tenosynovitis can be difficult to distinguish from regular joint swelling during a standard physical exam, specialized imaging tools like ultrasound are highly useful for an accurate diagnosis. This observational study aims to determine how frequently tenosynovitis occurs in children and adolescents diagnosed with two specific subtypes of the disease: polyarticular and oligoarticular JIA. Researchers will evaluate participants up to 16 years of age receiving care at Assiut University Children Hospital. During the study, patients will undergo a standard clinical assessment, which includes a medical history review and a thorough physical examination of their joints and tendons. Routine laboratory blood tests will also be reviewed. To precisely detect any hidden tendon inflammation, doctors will perform a musculoskeletal ultrasound, which is a safe, radiation-free imaging procedure, on major tendon and joint sites. By comparing the clinical exams with the ultrasound findings, researchers hope to improve the early recognition and management of tendon inflammation in pediatric JIA patients.

Who can participate

Age range

16 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Children and adolescents (typically under 16 years of age at the time of onset) diagnosed with Juvenile Idiopathic Arthritis (JIA). * Patients of both genders. * Patients or their legal guardians who provide written informed consent/assent to participate in the study. Exclusion Criteria: * Patients more than 16 years of age. * Patients with arthritis secondary to other known causes (e.g., trauma, infectious arthritis, malignancy, or other systemic autoimmune diseases like Systemic Lupus Erythematosus). * Patients with a history of major orthopedic surgery at the examined entheseal sites. * Active infection or metabolic disease that may affect musculoskeletal structures. * Patients who decline participation or fail to provide informed consent.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Number of Participants Diagnosed with Tenosynovitis

Timeframe: At the time of baseline clinical and ultrasound assessment (Day 1)

Trial details

NCT IDNCT07553910

SponsorAssiut University

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2027-05

View on ClinicalTrials.gov More Juvenile Idiopathic Arthritis trials