New thumb implant aims to ease arthritis pain and restore grip
NCT ID NCT06546306
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study is testing a new thumb joint replacement called the Touch® prosthesis in 216 adults with severe thumb osteoarthritis. The implant is designed to reduce pain and improve thumb mobility. Researchers will check how well it works and how safe it is over time, starting at 3 months after surgery.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Touch® dual mobility trapeziometacarpal prosthesis (a thumb joint replacement implant)
What this could lead to
If successful, this implant could offer a reliable option to reduce pain and restore thumb function for people with severe thumb osteoarthritis.
What could go wrong
This is an observational study, not a randomized trial, so results may be less definitive. Risks include surgery complications, implant failure, or ongoing pain.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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.
Contacts and locations
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Locations
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Centre de la main du Pays d'Aix
Aix-en-Provence, 13090, France
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Clinic of Chataigneraie
Beaumont, 63110, France
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Medical Office Archimed
Lesquin, 59810, France
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Medical Office of Dr TCHURUKDICHIAN
Dijon, 21000, France
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Médipôle De Savoie
Challes-les-Eaux, 73190, France
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Orthopaedics and Trauma Surgery Practice
Bezannes, 51430, France