Clinical trial Recruiting at 1 site Interventional Ages 18 to 45

How orthotics and foot exercises change the biomechanics of hallux valgus (bunions)

Official title: A Study on the Biomechanical Mechanisms of Orthotic/Physical Training Correction of Hallux Valgus and Its Impact on the Lower Limbs

Run by Southern Medical University, China · NCT07036120 · Data updated 2026-11-12

This project will test whether wearing orthotics or doing foot exercises for 12 weeks can change how the foot and lower limb move in people aged 18–45 with bunions.

More Hallux Valgus trials

Quick facts

Study typeInterventional
Ages18 Years to 45 Years
SexAll
Enrollment20 (estimated)
SponsorSouthern Medical University, China
Academic / other
Locations1 site (Guangzhou, Guangdong)
StatusRecruiting
StartedJuly 3, 2025
Main results expectedOctober 2025
Study endsDecember 2025
Registry record updatedJuly 15, 2025
Trial IDNCT07036120 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18–45 with bilateral hallux valgus (hallux valgus angle >15°), right-leg dominant, with no lower-limb surgery or neuromuscular gait disorders and no treatment for hallux valgus in the prior 3 months.

Probably not a fit

People older than 45, those with unilateral hallux valgus, recent treatment for the condition, prior lower-limb surgery, or neuromuscular disorders causing gait abnormalities are unlikely to benefit from this specific protocol.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The project enrolls mainly young adults with bilateral hallux valgus and assigns them to 12-week interventions using either orthoses or targeted foot exercises. Researchers will record kinematic and kinetic data with motion capture, measure muscle activity with surface electromyography, and image soft tissues with musculoskeletal ultrasound before, during, and after stopping the interventions. The protocol compares changes over time and between intervention groups and builds a database of in vivo biomechanical characteristics for this population. Outcomes focus on how conservative treatments alter foot and lower-limb mechanics rather than surgical endpoints.

Why it matters

Potential benefit: If successful, the findings could help tailor conservative therapies to improve foot alignment and walking mechanics and potentially reduce symptoms and progression in young adults with hallux valgus.

How similar studies have gone: Previous small biomechanical studies have shown that orthotics and foot exercises can change foot mechanics, but large-scale or long-term clinical outcome data are still limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Hallux valgus angle \> 15°
* Age 18-45 years
* Right leg dominant (based on the Waterloo Foot Questionnaire)
* Bilateral hallux valgus

Exclusion Criteria:

* History of lower limb surgery or neuromuscular diseases causing gait abnormalities (such as lumbar disc herniation and chronic ankle instability)
* Any treatment for hallux valgus within the past 3 months

Where it's running

  • Southern Medical University
    Guangzhou, Guangdong, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.