Comparison of 30-Second Sit-to-Stand Test Performance Between Individuals With Hemophilia and Hea… (NCT07736976) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Comparison of 30-Second Sit-to-Stand Test Performance Between Individuals With Hemophilia and Healthy Peers
Turkey (Türkiye)58 participantsStarted 2026-08-01
Plain-language summary
Hemophilia is an inherited bleeding disorder characterized by recurrent musculoskeletal bleeding, particularly into joints, leading to impaired physical function and reduced functional performance. The 30-Second Sit-to-Stand Test (30STS) is a simple, reliable, and valid measure of lower extremity functional performance; however, evidence regarding its performance in individuals with hemophilia remains limited. This cross-sectional observational study aims to compare 30STS performance between adults with hemophilia and age-matched healthy controls and to investigate the relationship between 30STS performance, joint health, and activity level in individuals with hemophilia. Fifty-eight participants (29 individuals with hemophilia and 29 healthy controls) aged 18-35 years will be recruited. Participants will complete the 30STS. Individuals with hemophilia will additionally undergo joint health assessment using the Hemophilia Joint Health Score (HJHS) and activity evaluation using the Hemophilia Activities List (HAL).
Who can participate
Age range
18 Years – 35 Years
Sex
MALE
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:
Hemophilia Group:
* Diagnosis of hemophilia A or hemophilia B
* Age between 18 and 35 years
* Ability to walk independently
* Willingness to participate in the study voluntarily
Healthy Control Group:
* Age between 18 and 35 years
* No history of hemophilia or other bleeding disorders
* No history of lower extremity surgery or serious lower extremity injury within the previous 6 months
* No neurological, rheumatological, or severe orthopedic disorders
* Willingness to participate in the study voluntarily
Exclusion Criteria:
Hemophilia Group:
\- Acute joint bleeding episode within the previous 3 months
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.