Can a simple exercise program straighten bowed legs?
NCT ID NCT07140796
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looks at whether a special exercise program, combined with shockwave therapy, can improve leg alignment and foot pressure in adults with genu varum (bowed legs). Fourteen adults aged 20 to 40 will try two approaches: blood flow restriction training alone, and the same training plus shockwave therapy. The goal is to see if these non-invasive treatments can help correct the angle of the legs and how weight is distributed while walking.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Blood flow restriction training and radial shockwave therapy
- What this could lead to
- If it works, this could point toward a non-invasive way to improve leg alignment and walking patterns in people with bowed legs.
- What could go wrong
- This is a very small early study with only 14 people, so results may not apply to everyone. The treatments are non-invasive but may not produce lasting changes.
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
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 14 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2025
An estimate. Start dates often move.
- Expected to finish
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Jan 2026
An estimate. End dates often move.
- Lead sponsor
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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
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20 to 40 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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.
Inclusion Criteria: * Adults aged between 20 and 40 years * Diagnosed with genu varum (inter-knee distance ≥ 3 cm in standing position) * No pain or surgery history in lower extremities within the last 6 months * Able to walk independently without assistance * Provide written informed consent Exclusion Criteria: * Neurological or musculoskeletal disorders affecting gait or posture * Current use of medication affecting musculoskeletal or circulatory function * Previous surgery on the spine, pelvis, or lower limbs * Contraindications to shockwave therapy or BFR training (e.g., thromboembolic - disorders, deep vein thrombosis, cancer, etc.) * Participation in other clinical trials within the past month
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Gangnam Su Rehabilitation Medicine Manual & Exercise Therapy Center
Seoul, Seoul, 06606, South Korea
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Other studies related to the condition(s) this trial covers.
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