Could Children's discarded tissue hold the key to fixing arthritis?
NCT ID NCT06167928
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This observational study collects tissue samples from children undergoing surgery for polydactyly or hip dislocation, as well as from biobanks, to see which cells are best at forming cartilage. Researchers will test these cells in the lab and in animal models. The goal is to learn which tissues could lead to future treatments for cartilage and bone injuries and osteoarthritis. No new treatments are being tested on participants.
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 research could point toward new cell-based therapies for repairing cartilage and bone damage, potentially helping people with osteoarthritis.
- What could go wrong
- This is an early observational study, not a treatment trial. It only looks at cells in the lab, so any future therapies are years away and may not work in humans.
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 325 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2018
- Expected to finish
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Sep 2037
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
Juvenile/infant donors: Participants between 0-4 years of age scheduled for polydactyly digit amputation or hip dislocation surgeries at the RJAH Orthopaedic, Alder Hey, Norwich and Norfolk, Royal National Orthopaedic and Birmingham Women's and Children's Hospitals (where appropriate i.e. polydactyly only at Alder Hey, and Norwich and Norfolk. Biobank/NHSBT donors: Participants of any age that have consented to donating their cartilage tissues to a bio-bank.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: For juvenile/infant donors: * Parents/guardians being able to provide signed and dated informed consent form. * Scheduled for one of the following surgical treatments: Digit amputations due to polydactyly. Surgery to treat dislocated hips. For biobank/NHSBT donors * Informed consent via consenting institution. Exclusion Criteria: * Parents/guardians not understanding the Patient Information Sheet
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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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Robert Jones and Agnes Hunt Orthopaedic and District NHS Trust
RECRUITINGOswestry, Shropshrie, SY10 7AG, United Kingdom
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