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Hemophilia Kids' lungs and fitness under the microscope

NCT ID NCT06636565

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This completed study from Hacettepe University compared lung function, exercise capacity, posture, and physical activity levels between 34 children with hemophilia and healthy controls. Researchers used spirometry, cycling tests, and joint health scores to see if hemophilia affects breathing and fitness. The goal was to understand these differences, not to test a treatment.

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.

Participants

34 people

The number who actually took part.

Started

Jul 2024

Finished

Jul 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.

Who is studied

Children with hemophilia and their healthy peers

Ages

8 to 18 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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.

Hemophilia group Inclusion criteria: * Having been diagnosed with hemophilia and being clinically stable, * Being between the ages of 8-18, * Being on prophylaxis treatment (a routine treatment), * Being 125 cm or taller, * Being inhibitor negative at the time of enrollment, * To be able to cooperate with the tests to be performed, * Being willing to participate in the study. Exclusion criteria: * Being inhibitor positive at the time of enrollment, * Having a history of acute joint bleeding, * Being unable to bear weight on the extremities, * Having a history of acute intramuscular bleeding, * Having undergone radionuclide synovectomy, * Having a history of surgery on any of the lower extremity joints, * Having a severe cardiovascular, orthopedic or neurological problem that may affect the assessments. Control group Inclusion criteria: * Not having any known internal or chronic disease * Being male between the ages of 8-18 * Having full range of motion in the upper extremity * Having full range of motion in the lower extremity * Not having any history of injury or surgery in the lower extremity * Being 125 cm or taller * Being willing to participate in the study Exclusion criteria: * Having any problem that may affect the tests * Not having full range of motion in the upper extremity * Having a history of injury or surgery in any of the lower extremity joints * Having a neurological deficit * Having pain or movement limitation in the lower extremity

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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

  • Hacettepe University Faculty of Physical Therapy and Rehabilitation

    Ankara, Ankara, 06100, Turkey (Türkiye)

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Other studies related to the condition(s) this trial covers.