New shoulder implant tested for arthritis and rotator cuff tears
NCT ID NCT04431973
First seen Dec 08, 2025 · Last updated Jun 23, 2026 · Updated 35 times
Summary
This study is testing a shoulder replacement device called the Medacta Shoulder System in 100 people with shoulder arthritis or rotator cuff tears. The goal is to see how well the implant works after 2 years, focusing on shoulder function, safety, and patient satisfaction. Participants receive the implant during surgery and are followed for up to 2 years.
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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Genom att skicka in godkänner du våra Användarvillkor
Contacts and locations
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Locations
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Chu Angers
Angers, France
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Chu Rennes
Rennes, France
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Chu Tours
Tours, France
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Clinique Mutualiste la Sagesse
Rennes, France
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Polyclinique santé atlantique
Saint-Herblain, France
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Medacta Shoulder System (reverse shoulder prosthesis)
What this could lead to
If successful, this could confirm that the Medacta Shoulder System provides reliable pain relief and improved shoulder function for people with severe shoulder conditions.
What could go wrong
This is a post-market study with no control group, so results may not prove superiority over other prostheses. Complications like infection or implant loosening are possible.
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.