Could babies with mild hip dysplasia skip the harness? new trial aims to find out
NCT ID NCT07111858
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares the standard Pavlik harness treatment to simply monitoring with ultrasound scans for babies with mild hip dysplasia (Graf type 2b and 2c). About 70 babies will be randomly assigned to either wear the harness or be watched closely. The goal is to see if these mild cases heal on their own, which could spare families the stress and hassle of the harness. The trial will track hip development with scans and X-rays over 15 months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Pavlik harness (a soft brace that holds a baby's hips in place) versus watchful waiting with ultrasound scans
- What this could lead to
- If monitoring works as well as the harness, many babies could avoid wearing a brace for weeks, making care easier for parents.
- What could go wrong
- This is a small feasibility trial, so results may not be definitive. Some babies in the monitoring group may still need a harness if their hips don't mature on their own.
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 70 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2023
- Expected to finish
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Jun 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.
- Ages
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0 to 16 weeks
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: •Infants from birth to 16 weeks with Graf type 2b or 2c hip dysplasia on ultrasound Exclusion Criteria: * associated neuromuscular, genetic or neurological condition which may complicate the course of treatment * babies who have unstable hips on clinical examination
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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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Maidstone and Tunbridge Wells NHS trust
RECRUITINGRoyal Tunbridge Wells, United Kingdom