Mako-MORE Registry

June 9, 2026 updated by: Stryker Orthopaedics

A Prospective, Multi-center, Post-market, Registry-based Evaluation of the Clinical Outcomes in Patients Receiving a Stryker Implant With Use of the Mako Robotic-Arm Assisted System (Mako-MORE)

This is a prospective, post-market, multi-center, registry-based observational study designed to collect real-world clinical data on patients undergoing joint arthroplasty with Stryker implants, with or without the use of the Mako Robotic-Arm Assisted System. The registry will collect prospective data on patient characteristics, procedural details, patient-reported outcomes, radiographic assessments, and adverse events. Patients will be enrolled into procedure-specific cohorts and followed for up to five years postoperatively.

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

The Mako-MORE Registry is a prospective, post-market, multi-center registry-based evaluation of the Mako Robotic-Arm Assisted System used in total hip arthroplasty (primary and revision), total knee arthroplasty, and partial knee arthroplasty. The registry includes both Mako-assisted and manual arthroplasty cohorts to support real-world data collection.

Eligible patients undergoing arthroplasty using cleared Mako SmartRobotics™ applications or manual procedures will be enrolled and followed according to standard-of-care clinical practice. Data collected include demographics, procedural details, patient-reported outcomes, health utility measures, radiographic imaging, and adverse event information. Follow-up assessments will occur from the preoperative period through five years postoperatively.

The primary purpose of the registry is observational and descriptive. No investigational devices or experimental interventions are used, and all procedures are performed in accordance with FDA-cleared labeling and institutional standards of care.

Study Type

Observational

Enrollment (Estimated)

950

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

  • United States
    • Florida
      • Jacksonville, Florida, United States, 32224
    • Kentucky
      • Louisville, Kentucky, United States, 40202
        • UofL Health
        • Contact:
        • Principal Investigator:
          • Arthur Malkani, MD
    • New York
      • New York, New York, United States, 10003
        • NYU Langone Orthopedic Hospital
        • Principal Investigator:
          • Joshua Rozell, MD
        • Sub-Investigator:
          • Matthew Hepinstall, MD
        • Contact:
        • Contact:
    • Ohio
      • Cleveland, Ohio, United States, 44195
        • Cleveland Clinic
        • Contact:
        • Principal Investigator:
          • Nicolas S Piuzzi, MD
        • Contact:
    • Rhode Island
      • Wakefield, Rhode Island, United States, 02879
        • Ortho Rhode Island
        • Contact:
        • Principal Investigator:
          • Robert Marchand, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

The subject population enrolled within the study is reflective of the anticipated real-world patients who would be appropriate candidates for treatment using Mako SmartRobotics™ applications and indications or manual surgery, depending on the relevant study cohorts

Description

Inclusion Criteria:

  • The subject is skeletally mature, and ≥ 18 years old.
  • The Subject has signed and dated an IRB/EC approved, study specific Informed Patient Consent Form (ICF).
  • The subject is scheduled to undergo manual arthroplasty or Mako Robotic-Arm Assisted Arthroplasty according to IFU.
  • The subject is willing and able to comply with postoperative scheduled clinical evaluations.

Exclusion Criteria:

  • The subject is not able to express his/her consent as deemed by the investigator.
  • The subject is not able to fulfill a self-assessment questionnaire or follow-up visits as deemed by the investigator.
  • The subject is a prisoner.
  • Per surgeon discretion the subject is not a candidate for the study.
  • The subject is pregnant or breastfeeding.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
5.0 THA (Primary)
This cohort includes patients undergoing primary total hip arthroplasty using FDA-cleared Stryker implants with the Mako Robotic-Arm Assisted System (THA 5.0 application).
Device: Mako Robotic-Arm Assisted Arthroplasty
This observational registry does not assign or mandate any intervention. Participants included in this group undergo hip or knee arthroplasty using the FDA-cleared Mako Robotic-Arm Assisted System as part of routine clinical care. Surgical approach, implant selection, and perioperative management are determined by the treating surgeon according to standard practice. Outcomes are observed prospectively without alteration to clinical care.
Other Names:
  • Mako SmartRobotics™ System
5.0 THA (Revision)
This cohort includes patients undergoing revision total hip arthroplasty using FDA-cleared Stryker implants with the Mako Robotic-Arm Assisted System (THA 5.0 application).
Device: Mako Robotic-Arm Assisted Arthroplasty
This observational registry does not assign or mandate any intervention. Participants included in this group undergo hip or knee arthroplasty using the FDA-cleared Mako Robotic-Arm Assisted System as part of routine clinical care. Surgical approach, implant selection, and perioperative management are determined by the treating surgeon according to standard practice. Outcomes are observed prospectively without alteration to clinical care.
Other Names:
  • Mako SmartRobotics™ System
3.0 TKA (Primary)
This cohort includes patients undergoing primary total knee arthroplasty using FDA-cleared Stryker implants with the Mako Robotic-Arm Assisted System (TKA 3.0 application).
Device: Mako Robotic-Arm Assisted Arthroplasty
This observational registry does not assign or mandate any intervention. Participants included in this group undergo hip or knee arthroplasty using the FDA-cleared Mako Robotic-Arm Assisted System as part of routine clinical care. Surgical approach, implant selection, and perioperative management are determined by the treating surgeon according to standard practice. Outcomes are observed prospectively without alteration to clinical care.
Other Names:
  • Mako SmartRobotics™ System
3.1 PKA (Primary)
This cohort includes patients undergoing primary partial knee arthroplasty using FDA-cleared Stryker implants with the Mako Robotic-Arm Assisted System (PKA 3.1 application).
Device: Mako Robotic-Arm Assisted Arthroplasty
This observational registry does not assign or mandate any intervention. Participants included in this group undergo hip or knee arthroplasty using the FDA-cleared Mako Robotic-Arm Assisted System as part of routine clinical care. Surgical approach, implant selection, and perioperative management are determined by the treating surgeon according to standard practice. Outcomes are observed prospectively without alteration to clinical care.
Other Names:
  • Mako SmartRobotics™ System
Manual THA (Primary)
This cohort includes patients undergoing primary total hip arthroplasty performed using manual surgical instrumentation, without robotic assistance.
Manual TKA (Primary)
This cohort includes patients undergoing primary total knee arthroplasty performed using manual surgical instrumentation, without robotic assistance.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Implant Survivorship at 2 Years Postoperative
Time Frame: 2-years postoperative
To evaluate survival rate at 2-years postoperative for Stryker devices implanted with the Mako Robotic-Arm Assisted System. Survival is defined as the absence of revision for implanted devices.
2-years postoperative

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Implant Survivorship at 5 Years Postoperative
Time Frame: 5-years postoperative
To evaluate survival rate at 5-years postoperative for Stryker devices implanted with the Mako Robotic-Arm Assisted System. Survival is defined as the absence of revision for implanted devices.
5-years postoperative
Change in Patient-Reported Outcomes From Baseline
Time Frame: 5-years postoperative
To evaluate changes between preoperative and postoperative patient reported outcomes (PROs).
5-years postoperative

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Stryker Orthopaedics

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

June 15, 2026

Primary Completion (Estimated)

May 15, 2033

Study Completion (Estimated)

March 15, 2037

Study Registration Dates

First Submitted

June 9, 2026

First Submitted That Met QC Criteria

June 9, 2026

First Posted (Actual)

June 15, 2026

Study Record Updates

Last Update Posted (Actual)

June 15, 2026

Last Update Submitted That Met QC Criteria

June 9, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 113 (Shenzhen Universisty general hospital)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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