Clinical trial Recruiting at 1 site Observational Ages 18 to 80

Evaluating the 10-year performance of the MPACT DM hip prosthesis

Official title: Prospective, Multicenter, Non-Controlled, Non-Randomized, Open-Label Study To Evaluate The Efficacy And Performance Of The Mpact® Dual Mobility Hemispheric Cup

Run by Medacta International SA · NCT05818891 · Data updated 2026-11-12

This study is testing how well the MPACT DM hip implant works over 10 years for people who have had hip replacement surgery.

Quick facts

Study typeObservational
Ages18 Years to 80 Years
SexAll
Enrollment600 (estimated)
SponsorMedacta International SA
Industry-sponsored
Locations1 site (Dracy-le-Fort)
StatusRecruiting
StartedApril 5, 2018
Main results expectedApril 2028
Study endsApril 2031
Registry record updatedOctober 13, 2026
Trial IDNCT05818891 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients aged 18 to 80 who are eligible for first-line total hip replacement and meet the criteria for Medacta implants.

Probably not a fit

Patients who may not benefit from this study include those requiring a transplant, those with significant comorbidities affecting recovery, or those with a BMI greater than 40 kg/m².

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the long-term performance of the MPACT DM cup in patients undergoing total hip arthroplasty over a 10-year period. The primary endpoint is the lifespan of the prosthesis, evaluated using the Kaplan Meier curve. Secondary objectives include assessing hip function, implant safety, and stability through various scoring systems and radiographic evaluations. The study will involve patients who meet specific eligibility criteria and will be monitored for their recovery and outcomes.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the longevity and effectiveness of the MPACT DM hip prosthesis, potentially improving patient outcomes in hip replacement surgeries.

How similar studies have gone: Other studies evaluating the long-term performance of hip prostheses have shown success, indicating that this approach is supported by existing evidence.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patient with a disease that meets the indications for use of Medacta implants (according to the instructions for use)
2. Patient eligible for first-line total hip replacement
3. Patient between 18 and 80 years of age
4. Patient covered by the Social Security system or an equivalent protection plan
5. Patient who is capable, in the opinion of the investigator, of fulfilling the requirements of the study

Exclusion Criteria:

1. Patient requiring a transplant
2. Patient with progressive local or systemic infection
3. Patient with muscle loss, neuromuscular disease, or vascular impairment of the affected limb making surgery unwarranted
4. Patient with known medical problems that may compromise independent recovery of mobility
5. Patient with a BMI greater than 40 kg/m².
6. Patient with major cognitive problems that do not allow a good understanding of the study requirements
7. Patient living in a geographical area that does not allow the study follow-up
8. Patient participating in interventional research.
9. Minor patient
10. Protected adult patient
11. Vulnerable person according to article L1121-6 of the Public Health Code
12. Pregnant or nursing woman.

Where it's running

  • Centre Orthopédique Médico-Chirurgical de Dracy Le Fort
    Dracy-le-Fort, France
    Recruiting

Study contacts

  • Principal investigator: Philippe DEROCHE — Centre Orthopédique Médico-Chirurgical de Dracy Le Fort
  • Study coordinator: Arianna Girardi
  • Email: girardi@medacta.ch
  • Phone: +41 91 696 60 60

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.