No software needed: new study seeks to classify cavovarus feet by simple exam
NCT ID NCT07644078
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study looks at people with cavovarus foot deformity (a complex foot shape) due to Charcot-Marie-Tooth disease. Researchers want to see if a simple physical exam can identify different foot types, which currently requires special software. If successful, this could help surgeons worldwide choose the best surgery without needing advanced tools. The study involves 30 adults and focuses on checking if the exam method is reliable.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help surgeons worldwide identify foot deformity types using basic exams, leading to better surgical planning.
- What could go wrong
- This is a small, early-stage observational study (30 people) focused on measurement methods, not a treatment. Results may not apply to all patients.
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
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2026
- Expected to finish
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Dec 2027
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.
Who is studied
Patients with CMT and cavovarus feet
- Ages
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18 years and older
- 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: * Adult patients aged ≥ 18 years * Clinical diagnosis of cavovarus foot deformity, AND confirmed Charcot-Marie-Tooth disease or other hereditary sensorimotor neuropathy * Already under the care of the Foot \& Ankle Unit at RNOH. Additionally, for PROSPECTIVE element: • Capacity to provide written informed consent Additionally, for the RETROSPECTIVE element: * Previously assessed for cavovarus feet at RNOH * Forefoot morphotype previously identified using Disior Bonelogic software * Clinical examination findings documented in medical notes. Exclusion Criteria: * Previous surgery to the hindfoot or midfoot * Age under 18 years For the PROSPECTIVE element: • Unable to consent For the RETROSPECTIVE element: * Participant has previously withdrawn consent for use of their data in line with NHS Opt-out * Insufficient clinical examination data recorded in medical notes.
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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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Royal National Orthopaedic Hospital
RECRUITINGStanmore, HA7 4LP, United Kingdom
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