Assess the Mid-term Performance of the Mpact Cup in Subjects Requiring Total Hip Arthroplasty

Study Purpose

Monitor the performance of the Mpact cup in the treatment of patients with hip joint disease requiring a total hip replacement.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.

An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.

Searching Both is inclusive of interventional and observational studies.

Eligible Ages N/A and Over
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

  • - Patients who are willing and able to provide written informed consent for participation in the study.
Written informed consent must be obtained prior to the patient's surgery.
  • - Those presenting with disease that meets the indications for use for Medacta USA implants defined by this study (on-label use).
  • - Patients must be willing to comply with the pre and post-operative evaluation schedule.

Exclusion Criteria:

  • - Those with one or more medical conditions identified as a contraindication defined by the labeling on any Medacta implants used in this study.

Trial Details

Trial ID:

This trial id was obtained from, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.


Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Medacta USA
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

Principal Investigator Affiliation N/A
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Overall Status Recruiting
Countries United States

The disease, disorder, syndrome, illness, or injury that is being studied.

Hip Osteoarthritis
Arms & Interventions


Other: Mpact cup

Quadra®-H, Quadra®-C, AMIStem®-H or AMIStem®-C femoral stem and Mpact® Acetabular hip system with CoCr Femoral Head or Ceramic MectaCer BIOLOX® Femoral Head


Device: - Quadra®-H, Quadra®-C, AMIStem®-H or AMIStem®-C femoral stem and Mpact® Acetabular hip system with CoCr Femoral Head or Ceramic MectaCer BIOLOX® Femoral Head

Hip replacement using Medacts's Mpact cup

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

Denver Vail Orthopedics, Parker, Colorado




Denver Vail Orthopedics

Parker, Colorado, 80134

Site Contact

Derek Johnson, MD

[email protected]


Saint Alphonsus Medical Group, Boise, Idaho




Saint Alphonsus Medical Group

Boise, Idaho, 83706

Site Contact

Dennis McGee, MD

[email protected]


Illinois Bone and Joint Institute, Libertyville, Illinois




Illinois Bone and Joint Institute

Libertyville, Illinois, 60048

Site Contact

Peter Thadani, MD

[email protected]


McBride Orthopedic Hospital, Oklahoma City, Oklahoma




McBride Orthopedic Hospital

Oklahoma City, Oklahoma, 73103

Site Contact

Thomas Tkach, MD

[email protected]


West Jordan, Utah




Jordan Valley Medical Center of Orthopedics Rehabilitation and Excellence

West Jordan, Utah, 84088

Site Contact

Charles Marshall, MD

[email protected]