Assessing the Ankylosing Spondylitis Performance Index in Young Patients with Arthritis

The Reliability and Validity of the Ankylosing Spondylitis Performance Index (ASPI) Physical Function Test in Enthesitis-Related Arthritis

Observational Hacettepe University · NCT06383195

This study is testing a new way to measure how well children and teens with arthritis can move and function to see if it helps track their condition better.

Quick facts

Study typeObservational
Enrollment40 (estimated)
Ages7 Years to 18 Years
SexAll
SponsorHacettepe University Academic / other
Locations1 site (Ankara)
Trial IDNCT06383195 on ClinicalTrials.gov

What this trial studies

This observational study evaluates the reliability and validity of the Ankylosing Spondylitis Performance Index (ASPI) in measuring physical function in children and adolescents diagnosed with Enthesitis-related arthritis (ERA). The ASPI combines three performance tests to provide objective insights into patients' physical capabilities, which is crucial for tracking disease progression and treatment effectiveness. By focusing on a population that often experiences significant physical limitations, the study aims to enhance the assessment tools available for this condition.

Who should consider this trial

Good fit: Ideal candidates for this study are children and adolescents aged 7-18 who have been diagnosed with Enthesitis-Related Arthritis.

Not a fit: Patients with advanced organ diseases, major orthopedic surgery history, or severe mental health issues may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved assessment methods for physical functionality in young patients with ERA, ultimately guiding better treatment strategies.

How similar studies have performed: While the ASPI has been developed for adult patients, this application in a juvenile population is relatively novel and has not been extensively tested in similar studies.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Being diagnosed with Enthesitis-Related Arthritis (ERA) according to The International League of Associations for Rheumatology (ILAR) classification
* Being between the ages of 7-18
* Volunteering to participate in research

Exclusion Criteria:

* Advanced heart/lung/liver/kidney disease, neurological disease and malignancies
* Having undergone major orthopedic surgery
* The presence of moderate to severe mental problems that will negatively affect participation
* Not volunteering to participate in the study

Where this trial is running

Ankara

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Enthesitis Related ArthritisEnthesitis Related Arthritis, Juvenile
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.