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Observational Study Conducted on Patients Receiving the ESOP 2 Stem to Confirm Security and Performance of the Device

Prospective Observational Clinical Study Conducted Over a 10-year Period on Patients Who Received the ESOP 2 Stem to Restore Joint Function, in Order to Confirm Security and Performance of the Device

Status
Terminated
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04193163
Acronym
ESOP2
Enrollment
10
Registered
2019-12-10
Start date
2019-12-01
Completion date
2022-09-01
Last updated
2026-02-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hip Disease, Hip Fractures

Keywords

Arthroplasty, Hip replacement

Brief summary

This study is a post-market clinical follow-up conducted in order to collect long-term data on security and performance of the ESOP 2 stem, which is intended to be implanted in case of total hip replacement, when used in real life conditions according to the instructions for use.

Detailed description

The primary objective of this study is to evaluate the security of the ESOP 2 stem by calculating the survival rate up to 10 years of follow-up. The secondary objectives are to evaluate the security and performance of the device by assessing radiological data, gathering complications and evaluating functional score and quality of life score up to 10 years of follow-up.

Interventions

DEVICEHip prosthesis - ESOP 2 cementless femoral stem

ESOP 2 femoral stems are intended to be implanted in the femoral region during total hip arthroplasty in order to restore joint function.

Sponsors

FH ORTHO
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

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

Design outcomes

Primary

MeasureTime frame
Survival rate10 years post-op

Secondary

MeasureTime frameDescription
Radiographies evaluationimmediate post-op, 3 months post-op, 1 year post-op, 5 years post-op, 10 years post-opRadiological results such as stability, osteointegration will be evaluated.
Rate of complicationsper-op, 3 months post-op, 1 year post-op, 5 years post-op, 10 years post-opAll complications will be gathered during intervention and up to 10 years postoperatively.
Functional outcomes such as pain, mobilitypre-op, 3 months post-op, 1 year post-op, 5 years post-op, 10 years post-opFunctional outcomes will be determined by the Harris Hip score. This score ranges from 0 to 100, where, the higher the score, the better the patient outcome.
Quality of life evaluationpre-op, 3 months post-op, 1 year post-op, 5 years post-op, 10 years post-opQuality of life will be determined by the OXFORD-12 score. This score ranges from 12 points to 60 points, where, the higher the score, the better the patient outcome.

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026