NCT04145401

Brief Summary

Sponsor is conducting this post market clinical follow-up (PMCF) study to evaluate the safety and efficacy of its EVOLUTION® Revision CCK Tibia and EVOLUTION® Revision CCK Femur with EVOLUTION® CCK Tibial inserts. These type of studies are required by regulatory authorities for all devices that have been approved in Europe (EU) to evaluate the medium and long term clinical evidence. This study has been designed in accordance with MEDDEV2.12/2 rev 2 (European Medical Device Vigilance System) and ISO (International Organization for Standardization) 14155:2011 guidelines.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for all trials

Timeline
91mo left

Started Sep 2020

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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 Progress43%
Sep 2020Nov 2033

First Submitted

Initial submission to the registry

October 17, 2019

Completed
13 days until next milestone

First Posted

Study publicly available on registry

October 30, 2019

Completed
11 months until next milestone

Study Start

First participant enrolled

September 30, 2020

Completed
12.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2033

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2033

Last Updated

March 20, 2024

Status Verified

March 1, 2024

Enrollment Period

12.6 years

First QC Date

October 17, 2019

Last Update Submit

March 19, 2024

Conditions

Keywords

Osteoarthritistraumatic arthritisavascular necrosisrheumatoid arthritiscorrection of functional deformityrevision procedures

Outcome Measures

Primary Outcomes (1)

  • Individual component survivorship

    Individual component survivorship for tibial base, femoral, and tibial insert at specified intervals out to 10 years follow-up.

    10 years post-operative

Secondary Outcomes (4)

  • Patient Reported Outcomes- Questionnaires

    10 years post-operative

  • Incidence of component revision

    10 years post-operative

  • Radiolucencies

    10 years post-operative

  • Adverse Events and Adverse Device Effects

    10 years post-operative

Interventions

Primary knee arthroplasty or a revision knee that requires a revision procedure.

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Primary TKA or Revision Single study group with either newly or previously implanted patients with EVOLUTION® Revision Tibia and EVOLUTION® Revision CCK Femur with the EVOLUTION® CCK Insert.

You may qualify if:

  • Has previously undergone or currently has been determined to undergo a revision knee arthroplasty that requires the study (EVOLUTION® Revision Tibial System and EVOLUTION® Revision CCK Femur with the EVOLUTION® CCK Tibial Insert)
  • Decision to perform the study index surgery with the required study components (EVOLUTION® Revision Tibial System and EVOLUTION® Revision CCK Femur with the EVOLUTION® CCK Tibial Insert) is pre-determined regardless of the research.
  • Previously implanted subjects must be enrolled within 3 years (+6 months) of their study index surgery
  • Willing and able to complete required study visits and assessments through the 10 year post-operative follow-up visit.
  • Bilateral subjects can have both TKAs enrolled in the study provided:
  • the specified combination of components (EVOLUTION® Revision Tibial System and EVOLUTION® Revision CCK Femur with the EVOLUTION® CCK Tibial Insert) were implanted in both

You may not qualify if:

  • enrollment does not exceed the subject count specified
  • the subject agrees to a second Informed Consent document and data collection specific to the second TKA.
  • Skeletally immature (less than 21 years of age) at time of implantation.
  • Has an overt infection at the time of implantation.
  • Has inadequate neuromuscular status (e.g., prior paralysis, fusion, and/or inadequate abductor strength), poor bone stock, poor skin coverage around the joint which would make the procedure unjustifiable.
  • Currently enrolled in another clinical investigation which would affect the endpoints of this protocol.
  • Has documented substance abuse issues.
  • Has an emotional or neurological condition that would pre-empt their ability or willingness to participate in the study.
  • Currently incarcerated or has impending incarceration.
  • Has a medical condition, as judged by the Investigator, that would interfere with the subject's ability to comply with the requirements of the protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

HCA Research Institute, OrthoONE at Swedish Medical Center

Englewood, Colorado, 80113, United States

Location

MeSH Terms

Conditions

Osteoarthritis, KneeOsteoarthritisOsteonecrosisArthritis, Rheumatoid

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesBone DiseasesNecrosisPathologic ProcessesPathological Conditions, Signs and SymptomsConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Study Design

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

Study Record Dates

First Submitted

October 17, 2019

First Posted

October 30, 2019

Study Start

September 30, 2020

Primary Completion (Estimated)

May 1, 2033

Study Completion (Estimated)

November 1, 2033

Last Updated

March 20, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations