Post Market Clinical Follow-Up Study for EVOLUTION® BIOFOAM® Tibia and EVOLUTION® CS/CR Porous Femur

Sponsor
MicroPort Orthopedics Inc. (Industry)
Overall Status
Active, not recruiting
CT.gov ID
NCT04301622
Collaborator
(none)
150
1
149.9
1

Study Details

Study Description

Brief Summary

MicroPort (MPO) is conducting this PMCF study to evaluate the safety and effectiveness of its EVOLUTION® BIOFOAM® Tibia and EVOLUTION® Cruciate Sacrificing/Cruciate Retaining (CS/CR) Porous Femur components, including EVOLUTION® CS tibial inserts. This type of study is required by regulatory authorities for all devices that have been approved in Europe to evaluate the medium and long-term clinical evidence.

Detailed Description

The objectives of this study are:
  1. To estimate the individual component survivorship of EVOLUTION® BIOFOAM® Tibia and EVOLUTION® CS/CR Porous Femur components, including EVOLUTION® CS tibial inserts

  2. To find out the cumulative incidence of component revision of each component in this combination.

  3. To find out the functional outcome scores at early, midterm, and long term follow-up.

Study Design

Study Type:
Observational
Actual Enrollment :
150 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Post Market Clinical Follow-Up Study for EVOLUTION® BIOFOAM® Tibia and EVOLUTION® CS/CR Porous Femur With Cruciate Sacrificing Inserts
Actual Study Start Date :
Feb 3, 2020
Anticipated Primary Completion Date :
Feb 1, 2032
Anticipated Study Completion Date :
Aug 1, 2032

Outcome Measures

Primary Outcome Measures

  1. Individual component survivorship [10 years post-operative]

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

Secondary Outcome Measures

  1. Patient Reported Outcomes- Knee Injury and Osteoarthritis Outcome Scores [10 years post-operative]

    -functional scores for subjects, as assessed by Knee Injury and Osteoarthritis Outcome Score (KOOS), out to 10 years follow-up

  2. Patient Reported Outcomes- EuroQol-5D-5L Scores [10 years post-operative]

    -functional scores for subjects, as assessed by EuroQol-5D-5L (EQ-5D-5L) Scores, out to 10 years follow-up

  3. Patient Reported Outcomes- Forgotten Joint Score [10 years post-operative]

    -subject satisfaction measures with their Total Knee Arthroplasty (TKA) procedure using the Forgotten Joint Score

  4. Patient Reported Outcomes- Satisfaction Survey [10 years post-operative]

    -subject satisfaction measures with their Total Knee Arthroplasty (TKA) procedure using the Satisfaction Survey

  5. Incidence of component revision [10 years post-operative]

    the cumulative incidence of component revision at specified intervals will be determined out to 10 years follow-up

  6. Radiolucencies [10 years post-operative]

    the presence, zone, and the size of radiolucencies surrounding implanted components will be determined

  7. Adverse Events and Adverse Device Effects [10 years post-operative]

    characterization of adverse events and adverse device effects

Eligibility Criteria

Criteria

Ages Eligible for Study:
21 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Has previously undergone or currently has determined to undergo a primary TKA with the specified combination of components: EVOLUTION® CS/CR Porous Femur, EVOLUTION® CS Tibial Insert, and EVOLUTION® BIOFOAM® Tibia and modular keel

  2. Has previously undergone or currently has determined to undergo a primary TKA for any of the following:

  • non-inflammatory degenerative joint disease including osteoarthritis, traumatic arthritis, or avascular necrosis;

  • inflammatory degenerative joint disease including rheumatoid arthritis;

  • correction of functional deformity;

  • willing and able to complete required study visits and assessments through the 10 year postoperative follow-up visit.

  1. Previously implanted subjects must be enrolled within 3 years (+6 months) of their primary TKA implantation
Exclusion Criteria:
  1. Skeletally immature (less than 21 years of age) at time of implantation

  2. Has or had an overt infection at the time of implantation

  3. Has or had a distant foci of infections (which may cause hematogenous spread to the implant site) at the time of implantation

  4. Has or had a rapid disease progression as manifested by joint destruction or bone absorption apparent on roentgenogram at the time of implantation

  5. Has or had 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

  6. Has had a revision procedure(s) where other treatments or devices have failed; and treatment of fractures that are unmanageable using other techniques

  7. Currently enrolled in another clinical investigation which could affect the endpoints of this protocol

  8. Unwilling or unable to sign the Informed Consent document

  9. Has documented substance abuse issues

  10. Has an emotional or neurological condition that would pre-empt their ability or willingness to participate in the study

  11. Currently incarcerated or has impending incarceration

  12. 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

Contacts and Locations

Locations

Site City State Country Postal Code
1 Covenant Medical Center Saginaw Michigan United States 48602

Sponsors and Collaborators

  • MicroPort Orthopedics Inc.

Investigators

  • Principal Investigator: Brian de Beaubien, MD, Covenant Medical Center

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
MicroPort Orthopedics Inc.
ClinicalTrials.gov Identifier:
NCT04301622
Other Study ID Numbers:
  • 17K001
First Posted:
Mar 10, 2020
Last Update Posted:
Jun 14, 2022
Last Verified:
Jun 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
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.:
Yes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 14, 2022