Ultrasound maps hidden nerves in clubfoot babies to make surgery safer
NCT ID NCT07473908
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will use ultrasound to measure the distance between the Achilles tendon and nearby nerves and blood vessels in both feet of 40 infants with unilateral clubfoot. By comparing the clubfoot to the normal foot, researchers hope to give surgeons better guidance to avoid accidental nerve injury during corrective surgery.
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 avoid nerve damage during clubfoot surgery by providing precise anatomical measurements.
- What could go wrong
- This is a small, early observational study (40 infants) that only measures distances—it does not test a treatment or directly improve outcomes.
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 40 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- 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
Thestudy population will consist of infants aged 1 to 12 months diagnosed with unilateral idiopathic clubfoot who present to the Orthopedic and Trauma Surgery Department at Assiut University Hospitals. Each participant will have one affected (clubfoot) limb and one normal contralateral foot, allowing for within-subject comparative measurements. Only infants with idiopathic, non-syndromic clubfoot deformity will be included to ensure homogeneity of the study group. Participants must have no history of previous foot surgery, no contralateral deformities, and no contraindications to ultrasound assessment. Parents or legal guardians of eligible infants will receive a full explanation of the study purpose and procedures prior to enrollment. Participation will be voluntary and based on written informed consent. A total sample of 40 infants (40 affected feet and 40 contralateral normal feet) will be recruited as a pilot population for measurement and comparison of Achilles tendon-neurovascula
- Ages
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1 month to 6 months
- 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: * Infants aged 1-6 months * Unilateral clubfoot deformity and a normal opposite foot Exclusion Criteria: * Non-idiopathic or syndromic clubfoot * Previous foot surgery , contralateral foot deformity
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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 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.
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Other studies related to the condition(s) this trial covers.
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