New hip implant aims to stop joints from popping out after repeat surgery
NCT ID NCT04090359
First seen May 13, 2026 · Last updated Jun 22, 2026 · Updated 6 times
Summary
This study compares two types of hip implants in people who need a repeat hip replacement (revision). One implant has a special 'dual mobility' design meant to lower the risk of the hip dislocating. About 322 adults will be randomly assigned to get either the dual mobility implant or a standard single-bearing implant. The main goal is to see which group has fewer dislocations in the first year after surgery.
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This is a summary of
the original study
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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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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New York University Medical Center
NOT_YET_RECRUITINGNew York, New York, 10003, United States
Contact Email: •••••@•••••
Contact Email: •••••@•••••
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Rothman Institute
RECRUITINGPhiladelphia, Pennsylvania, 19107, United States
Contact
Contact Email: •••••@•••••
Contact Email: •••••@•••••
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Dual mobility acetabular cup implant
What this could lead to
If successful, this could provide a better option for people needing repeat hip replacement, reducing the chance of the new joint popping out of place.
What could go wrong
This is a relatively small, early-phase trial comparing two device types. Results may not apply to all patients, and there are standard surgical risks like infection or implant loosening.
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.