10-Year hip implant study ends early – what we know
NCT ID NCT04193163
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study followed 10 people who received an ESOP 2 hip stem during total hip replacement. Researchers wanted to see how safe and effective the device was over 10 years in real-life use. The study was stopped early, so the full long-term picture is incomplete.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ESOP 2 cementless femoral stem (hip prosthesis device)
- What this could lead to
- If successful, this study could confirm that the ESOP 2 stem is safe and works well over many years for hip replacement patients.
- What could go wrong
- This was a very small study (10 people) that ended early, so results may not apply to all patients. Long-term data is limited.
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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10 people
The number who actually took part.
- Started
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Dec 2019
- Finished
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Sep 2022
- Lead sponsor
-
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
Patients from participating hospitals will be enrolled as part of their clinical routine care.
- Ages
-
18 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: * Subject implanted with ESOP 2 stem in one of the following indication according to the instructions for use: hip disorders; femoral neck fracture * Subject who received an information form and is willing to participate in the study Exclusion Criteria: * Contraindications described in the instructions for use * Usual surgical contraindications * Subject who is not able to express his/her non-opposition
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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
Locations
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CH Pasteur
Colmar, 68024, France
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CH Raymond POINCARE
Garches, 92380, France
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CH de Haguenau
Haguenau, 67504, France
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Clinique Tivoli Ducos
Bordeaux, 33000, France
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Clinique du Val d'Ouest
Écully, 69130, France
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Groupe Hospitalier Pitié-Salpêtrière
Paris, 75651, France
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Nouvelle Clinique Bel-Air
Bordeaux, 33000, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a new hip buffer restore mobility after fractures?
- Can a gentler spinal anesthesia keep frail patients' blood pressure steadier during hip surgery?
- Can diet and exercise rebuild strength after a hip fracture?
- Can a Bone-Strengthening infusion given right after hip surgery prevent a second break?