NCT04318197

Brief Summary

Preoperative rehabilitation before total knee arthroplasty (TKA) has not been proven to be effective. Latest meta-analyzes do not find any improvement of motor performance during gait 6 months after surgery. However, most of the previous studies did not specifically target muscle atrophy to design rehabilitation protocol. Pre-operative muscle atrophy, although not systematic, is often observed. The preoperative muscles volumes of thigh muscles have been poorly identified and never used to adjust the pre operative rehabilitation strategy. As part of the "FOLLOWKNEE" (RHU) project, which attempts to implement a personalized management of TKA and its follow-up, this study wants to explore the potential effect of adapted treatment to improve muscle force and muscle volume before TKA.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 19, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 23, 2020

Completed
9 months until next milestone

Study Start

First participant enrolled

December 18, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 27, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 27, 2022

Completed
Last Updated

March 19, 2025

Status Verified

March 1, 2025

Enrollment Period

2 years

First QC Date

March 19, 2020

Last Update Submit

March 17, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Difference of isometric strength D0-W4p

    Isometric strength of quadriceps (QS) and hamstring (HS) will be measured on isokinetic bench and the difference between D0 and W4 will be calculated as follows : (QSW4p-QSD0)+(HSW4p-HSD0). Personalized rehabilitation will first be compared to classic rehabilitation and if positive to global rehabilitation.

    Day 0 to Week 4 postoperative

Secondary Outcomes (7)

  • Difference of isometric strength D0-W4

    Day 0 to Week 4

  • Difference of isometric strength D0-W12p

    Day 0 to Week 12 postoperative

  • Muscles volumes

    Day 0, Week 4, Week 2 postoperative

  • Walking speed on 10 meters

    Day 0, Week 4, Week 4 postoperative, Week 12 postoperative

  • Time up and go test (TUG)

    Day 0, Week 4, Week 4 postoperative, Week 12 postoperative

  • +2 more secondary outcomes

Study Arms (3)

Global rehabilitation

ACTIVE COMPARATOR

2 hours of daily rehabilitation, 3 days per week during 4 weeks

Other: Global rehabilitation program

Personalized rehabilitation

EXPERIMENTAL

2 hours of daily rehabilitation including at least 2 times 20 minutes of electrostimulation on atrophied muscles, 3 days per week during 4 weeks

Other: Personalized rehabilitation program with electrostimulation

Classic rehabilitation

NO INTERVENTION

40 minutes of rehabilitation, once a week during 4 weeks.

Interventions

Patient with knee arthroplasty indication. After clinical assessment and a MRI measurement of muscle volume, patients start a 2 hours daily rehabilitation including 2 times 20 minutes of electrostimulation of atrophied muscles, 3 days per week during 4 weeks.

Personalized rehabilitation

Patient with knee arthroplasty indication. After clinical assessment and a MRI measurement of muscle volume, patient start a 2 hours daily rehabilitation targeting muscles groups with strengthening and stretching exercises, 3 days per week during 4 weeks.

Global rehabilitation

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Terminal stage gonarthrosis with total knee arthroplasty (TKA) indication
  • TKA indicated by the surgeon
  • Body Mass Index \< 35
  • Acceptance to realize a preoperative rehabilitation in outpatient setting
  • Adult between 18 and 80 years old
  • Patient affiliated to social security
  • Patient who signed an informed consent

You may not qualify if:

  • Functionally uncomfortable osteoarticular illness (disabling pain, functional limitation of joint amplitudes or muscle strength) of controlateral leg.
  • Unable or refusal to consent
  • Contraindication to electrostimulation (skin lesion, nearby implanted metallic material, implanted cardiac or neurologic electrostimulator, intolerance to muscle electrical stimulation)
  • Unstable medical situation preventing the continuous realization of a program of at least 4 weeks

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHRU de Brest

Brest, France, 29200, France

Location

MeSH Terms

Conditions

Osteoarthritis, Knee

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Olivier REMY-NERIS, Pr

    University hospital of Brest

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 19, 2020

First Posted

March 23, 2020

Study Start

December 18, 2020

Primary Completion

December 27, 2022

Study Completion

December 27, 2022

Last Updated

March 19, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will share

All collected data that underlie results in a publication.

Shared Documents
STUDY PROTOCOL
Time Frame
Data will be available beginning three years and ending fifteen years following the final study report completion.
Access Criteria
Data access request will be reviewed by the internal committee of Brest University Hospital. Requestor will be required to sign and complete a data access agreement.

Locations