NCT02355652

Brief Summary

The goal of this prospective randomized double-blind study is to compare clinical and radiological results of cemented and uncemented total knee arthroplasty (TKA). Two hundred and fifty patients will be randomized in two groups : cemented TKA and uncemented TKA. The primary outcome is the comparison of the International Knee Society (IKS) Score revised in 2011 at one year postoperative. The second outcome is the comparison of standard one year-postoperative x-rays looking for signs of loosening.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jan 2015

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
withdrawn

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

January 1, 2015

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

January 26, 2015

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 4, 2015

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2017

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2017

Completed
Last Updated

January 6, 2017

Status Verified

January 1, 2017

Enrollment Period

2 years

First QC Date

January 26, 2015

Last Update Submit

January 5, 2017

Conditions

Keywords

Total knee arthroplastyIKS Scorecemented, uncemented

Outcome Measures

Primary Outcomes (1)

  • IKS 2011 Score measuring the clinical results of TKA

    IKS 2011 Score will be assessed for each patients and the mean IKS Score will be compared between both arms

    One year postoperative

Secondary Outcomes (1)

  • Number of patients in each arm with radiological loosening signs of the TKA components

    One year postoperative

Study Arms (2)

Cemented TKA

ACTIVE COMPARATOR
Device: Surgical total knee replacement using cemented components

Uncemented TKA

ACTIVE COMPARATOR
Device: Surgical total knee replacement using uncemented components

Interventions

Each patient of this arm will go under a surgical procedure of total knee replacement (or total knee arthroplasty) using cemented femoral and tibial prosthetic components.

Cemented TKA

Each patient of this arm will go under a surgical procedure of total knee replacement (or total knee arthroplasty) using uncemented femoral and tibial prosthetic components.

Uncemented TKA

Eligibility Criteria

Age50 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Knee osteoarthritis
  • Need for a total knee arthroplasty

You may not qualify if:

  • Age \< 50 or \> 80
  • Need for a different procedure than a TKA
  • Preoperative knee flexion \< 90°
  • Need for a TKA associated with a combined femoral or tibial osteotomy
  • Knee already operated except for arthroscopy
  • Mediocre bone quality

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital de la Croix-Rousse

Lyon, 69004, France

Location

Related Links

Study Officials

  • Philippe NEYRET, Pr

    Hospices Civils de Lyon

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 26, 2015

First Posted

February 4, 2015

Study Start

January 1, 2015

Primary Completion

January 1, 2017

Study Completion

March 1, 2017

Last Updated

January 6, 2017

Record last verified: 2017-01

Locations