20-Year study to reveal how well achilles repairs hold up
NCT ID NCT07338110
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will follow 5,000 people who have surgery to repair a torn Achilles tendon. Researchers will track how many patients re-rupture the tendon, how well they recover, and how many return to sports. The goal is to learn which surgical techniques work best over the long term.
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 5,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2023
- Expected to finish
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Apr 2063
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 enrolled in the Achilles CDS cohort by one of the surgeons of the Chirurgie du Sport and meeting eligibility criteria
- Ages
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7 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: * Patients undergoing Achilles tendon repair surgery Exclusion Criteria: * Patient refusal
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Genom att skicka in godkänner du våra Användarvillkor
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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Chirurgie du Sport
RECRUITINGParis, Île-de-France Region, 75005, France
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