NCT03152357

Brief Summary

This study is designed to evaluate implant survivorship, patient satisfaction, and patient-reported outcomes of subjects who have undergone surgery with any of the following ConforMIS knee implants: the iUni®, iDuo® or iTotal® Cruciate Retaining (CR) Knee Replacement Systems.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
950

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2017

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

May 11, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 15, 2017

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2019

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
Last Updated

October 25, 2023

Status Verified

October 1, 2023

Enrollment Period

2.4 years

First QC Date

May 11, 2017

Last Update Submit

October 23, 2023

Conditions

Keywords

osteoarthritistotal knee arthroplastyTKATKRpatient specificConformis

Outcome Measures

Primary Outcomes (1)

  • Survivorship data

    Survivorship of the implant--whether or not the patient has had a surgical revision prior to data collection.

    1 year

Secondary Outcomes (1)

  • Patient Reported Outcomes

    1 year

Study Arms (1)

Patients implanted with a ConforMIS device

Previously underwent surgical implantation of a ConforMIS iUni, iDuo or iTotal knee replacement

Device: ConforMIS iUni, iDuo, or iTotal (CR)

Interventions

ConforMIS iUni, iDuo, or iTotal (CR)

Patients implanted with a ConforMIS device

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patient's over 18 that have undergone surgical implantation of a ConforMIS product

You may qualify if:

  • Previously underwent surgical implantation of a ConforMIS iUni, iDuo or iTotal knee replacement.
  • Subject must be greater than 18 years of age.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Preferred Orthopedics of the Palm Beaches

Boynton Beach, Florida, 33437, United States

Location

Related Publications (6)

  • Kurtz S, Ong K, Lau E, Mowat F, Halpern M. Projections of primary and revision hip and knee arthroplasty in the United States from 2005 to 2030. J Bone Joint Surg Am. 2007 Apr;89(4):780-5. doi: 10.2106/JBJS.F.00222.

    PMID: 17403800BACKGROUND
  • Fitzpatrick C, FitzPatrick D, Lee J, Auger D. Statistical design of unicompartmental tibial implants and comparison with current devices. Knee. 2007 Mar;14(2):138-44. doi: 10.1016/j.knee.2006.11.005. Epub 2006 Dec 22.

    PMID: 17188876BACKGROUND
  • Fitz W. Unicompartmental knee arthroplasty with use of novel patient-specific resurfacing implants and personalized jigs. J Bone Joint Surg Am. 2009 Feb;91 Suppl 1:69-76. doi: 10.2106/JBJS.H.01448.

    PMID: 19182028BACKGROUND
  • Rougraff BT, Heck DA, Gibson AE. A comparison of tricompartmental and unicompartmental arthroplasty for the treatment of gonarthrosis. Clin Orthop Relat Res. 1991 Dec;(273):157-64.

    PMID: 1959265BACKGROUND
  • Bourne RB, Chesworth BM, Davis AM, Mahomed NN, Charron KD. Patient satisfaction after total knee arthroplasty: who is satisfied and who is not? Clin Orthop Relat Res. 2010 Jan;468(1):57-63. doi: 10.1007/s11999-009-1119-9.

    PMID: 19844772BACKGROUND
  • Noble PC, Conditt MA, Cook KF, Mathis KB. The John Insall Award: Patient expectations affect satisfaction with total knee arthroplasty. Clin Orthop Relat Res. 2006 Nov;452:35-43. doi: 10.1097/01.blo.0000238825.63648.1e.

    PMID: 16967035BACKGROUND

MeSH Terms

Conditions

Osteoarthritis, KneeOsteoarthritis

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Gregory Martin, MD

    JFK Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 11, 2017

First Posted

May 15, 2017

Study Start

April 1, 2017

Primary Completion

September 1, 2019

Study Completion

December 31, 2019

Last Updated

October 25, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations