New hip implant put to the test: will it stay put?
NCT ID NCT02850575
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is checking how well a new type of hip implant (the Mpact Double Mobility cup) stays fixed to the bone over the long term. It involves 150 adults between 18 and 80 who are getting their first hip replacement. Researchers will use special imaging and X-rays to measure implant stability and any complications.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Start date
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Jan 2014
- Expected to finish
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Jan 2030
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
All patients eligible for a total hip replacement at the investigational sites will be invited in the study
- Ages
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18 to 80 years
- 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: * primary hip replacement * patients 18 to 80 years old * patients who accept the follow-up schedule Exclusion Criteria: * femoral neck fracture * patients requiring grafts * progressive local or systemic infections * patients presenting muscular deficiency, neuromuscular disease or vascular insufficiency of the involved limb * patients suffering from diseases that can compromize the recovery to independent mobility * patients with BMI \> 40 * patients with cognitive diseases that can compromize their participation in the study * patients living in geographical area not allowing the clinical follow-up to be performed * patients participating in other biomedical research * patients \<18 years old * patients \> 80 years old * pregnant or breast feeding women
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Clinique Générale
Annecy, France, 74000, France
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Orthéo - Espace Fauriel
Saint-Etienne, France, 42100, France
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