NCT03312088

Brief Summary

The objectives of this clinical investigation are to evaluate the safety and performance of the Freedom Total Knee® PCK System.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2019

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

October 12, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 17, 2017

Completed
1.2 years until next milestone

Study Start

First participant enrolled

January 1, 2019

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2022

Completed
Last Updated

July 15, 2021

Status Verified

June 1, 2021

Enrollment Period

3 years

First QC Date

October 12, 2017

Last Update Submit

July 13, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Survivorship

    "No Explants"

    36 months

Secondary Outcomes (5)

  • Revision rates of any component (including insert) for any reason.

    36 months

  • Revision rates of any component (including insert) for any reason except infection.

    36 months

  • KSS

    36 months

  • WOMAC

    36 months

  • ROM

    36 months

Interventions

Total Knee Revision

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients having undergone a primary TKR and are candidates for a revision surgery based on aseptic loosening, infections, bone loss, MCL disruption, and/or periprosthetic fractures.

You may qualify if:

  • Male and female subjects aged 40 years of age or older and less than 80 years of age (\>40 and \<80 years).
  • Patients having undergone a primary TKR and are candidates for a revision surgery based on aseptic loosening, infections, bone loss, MCL disruption, and/or periprosthetic fractures.
  • Patients who understand the conditions of the study and are willing and able to comply with the post-operative scheduled clinical and the prescribed rehabilitation.
  • Subjects who, in the opinion of the Investigator, are able to understand this clinical investigation, co-operate with the investigational procedures and are willing to return to the hospital for all the required post-operative follow-ups.
  • Subjects who are able to give voluntary, written informed consent to participate in this clinical investigation and from whom consent has been obtained.

You may not qualify if:

  • Primary knee replacement of the affected knee joint
  • Other significant disabling problems from the muscular-skeletal system than in the knees (i.e muscular dystrophy, polio, neuropathic joints)
  • Obese patients where obesity is severe enough to affect subject's ability to perform activities of daily living.
  • Patients who are found to be non-compliant by their physician
  • Patients with or having; malignancy - active malignancy, active or suspected systemic infection, Paget's disease, renal osteodystrophy, immunologically suppressed, sickle cell anemia, and systemic lupus erythmatosus.
  • The patient has a neuromuscular or neurosensory deficit.
  • Female patients planning a pregnancy during the course of the study.
  • Patients, who are mentally incompetent or are unlikely to be compliant with the prescribed post-operative routine and follow-up evaluation schedule.
  • Varus or valgus deformity \> 20 degrees
  • Bilateral TKR

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Coastal Orthopedics

Bradenton, Florida, 34209, United States

RECRUITING

MeSH Terms

Conditions

InfectionsBone Diseases, MetabolicPeriprosthetic Fractures

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesFractures, BoneWounds and Injuries

Study Officials

  • David Cashin, MD

    Coastal Orthopedics

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

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

Study Record Dates

First Submitted

October 12, 2017

First Posted

October 17, 2017

Study Start

January 1, 2019

Primary Completion

January 1, 2022

Study Completion

February 1, 2022

Last Updated

July 15, 2021

Record last verified: 2021-06

Data Sharing

IPD Sharing
Will not share

Locations