Motor Imagery Practice on Amputees (MIPA) (MIPA)

Therapeutic Effects of Motor Imagery Practice Following Lower-limb Amputation

Motor imagery practice (MIP), which is the repeated internal representation of a movement without engaging its physical execution and which shares a neurofunctional equivalence with physical practice, has been show to contribute to promote motor recovery and pain alleviation. Despite the extensive body of evidence concerning MIP therapeutic effects, the impact of mental training during lower-limb amputees' rehabilitation process remains to be investigated. This study was designed to assess MIP effects on the relearning of walking and the frequency and intensity of phantom-limb pain among acute lower-limb amputees. Data should contribute to scale up the tools made available to therapists and extend the scope of MIP application. Moreover, results may contribute to directly provide patients recovering from a lower-limb amputation with a cost-effective and adaptable technique that could considerably improve their quality of life.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

Arms:

Arm label: Experimental

Arm type: Experimental

Arm description: Participants from the experimental group will perform MIP concomitantly with usual physical rehabilitation program.

Intervention type: Other

Intervention name: Motor Imagery Practice of locomotor tasks

Intervention Description: Together with physical rehabilitation performed with physiotherapists, participants from the experimental group will mentally rehearse 3 different locomotor exercises that they already physically performed beforehand.

Exercise 1: 10m Walk

Exercise 2: Timed Up and Go test (rise up from a chair, walk 3 meters, turn around, come back to the chair, turn around and sit down)

Exercise 3: Stairs climbing test (climb up 4 stairs, turn around, climb down the for stairs)

Two min of MIP will be scheduled 5 times/day, during rest periods, so that patients complete 10min of MIP per day.

Locomotor capacities and phantom-limb pain intensity will be assessed at 5 different moments of the functional rehabilitation:

Evaluation 1: first day of functional rehabilitation Evaluation 2: right after prosthesis fitting and when patients are able to walk with it during 10min Evaluation 3: three weeks after the second evaluation (to have temporally equivalent data for all patients) Evaluation 4: one week before leaving the rehabilitation center (to have functionally equivalent data for all patients) Evaluation 5: six weeks after patients left the center, for follow-up assessment

Arm label: Control

Arm type: Active comparator

Arm description: Concomitantly with usual physical rehabilitation program, participants from the control group will perform a cognitive task that has no impact on motor rehabilitation (word scramble game).

Intervention type: Other

Intervention name: Control cognitive task

Intervention Description: Together with physical rehabilitation performed with physiotherapists, participants from the control group will spend equivalent time focusing on a cognitive task without impact on motor rehabilitation.

Two min of this cognitive task will be scheduled 5 times/day, during rest periods, so that patients complete 10min of control task per day.

As for patients of the experimental group, locomotor capacities and phantom-limb pain intensity of participants from the control group will be assessed at 5 different moments of the functional rehabilitation:

Evaluation 1: first day of functional rehabilitation Evaluation 2: right after prosthesis fitting and when patients are able to walk with it during 10min Evaluation 3: three weeks after the second evaluation (to have temporally equivalent data for all patients) Evaluation 4: one week before leaving the rehabilitation center (to have functionally equivalent data for all patients) Evaluation 5: six weeks after patients left the center, for follow-up assessment

Study Type

Interventional

Enrollment (Anticipated)

40

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Rhône
      • Lyon, Rhône, France, 69322
        • Recruiting
        • Centre Médico-Chirirgical de Réadaptation des Massues
        • Contact:
        • Contact:
        • Principal Investigator:
          • Aymeric Guillot, Professor

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Suffering from acute transtibial or transfemoral lower-limb amputation
  • Having signed informed consent for an clinical study
  • Having a score above 24/30 at the Mini Mental Status Examination

Exclusion Criteria:

  • Persons under any administrative/judicial measure
  • Participants refusing to be informed of the results of the experiment
  • Persons with other motor impairments
  • Persons with neurologic and/or psychiatric disorders

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Non-Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Motor Imagery
Participants from the experimental group will perform MIP concomitantly with usual physical rehabilitation program.

Together with physical rehabilitation performed with physiotherapists, participants from the experimental group will mentally rehearse 3 different locomotor exercises that they already physically performed beforehand.

Exercise 1: 10m Walk

Exercise 2: Timed Up and Go test (rise up from a chair, walk 3 meters, turn around, come back to the chair, turn around and sit down)

Exercise 3: Stairs climbing test (climb up 4 stairs, turn around, climb down the for stairs)

Two min of MIP will be scheduled 5 times/day, during rest periods, so that patients complete 10min of MIP per day.

Active Comparator: Control task
Concomitantly with usual physical rehabilitation program, participants from the control group will perform a cognitive task that has no impact on motor rehabilitation (word scramble game).

Together with physical rehabilitation performed with physiotherapists, participants from the control group will spend equivalent time focusing on a cognitive task without impact on motor rehabilitation ((word scramble game).

Two min of this cognitive task will be scheduled 5 times/day, during rest periods, so that patients complete 10min of control task per day.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
MIP effects on simple walking
Time Frame: From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
Duration required to perform a 10m walk will be assessed at 1) patients first day of functional rehabilitation, 2) right after prosthesis fitting and when they are able to walk with it during 10min, 3) three weeks after the second evaluation (to have temporally equivalent data for all the patients), 4) one week before leaving the rehabilitation center (to have functionally equivalent data for all patients), and 5) six weeks after patients left the center, for follow-up assessment.
From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
MIP effects on the Timed Up and Go test (complex walking task involving turning, and raise and sit movements)
Time Frame: From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
Duration required to perform the test Timed Up and Go will be assessed at 1) patients first day of functional rehabilitation, 2) right after prosthesis fitting and when they are able to walk with it during 10min, 3) three weeks after the second evaluation (to have temporally equivalent data for all the patients), 4) one week before leaving the rehabilitation center (to have functionally equivalent data for all patients), and 5) six weeks after patients left the center, for follow-up assessment.
From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
MIP effects on a climbing locomotor task
Time Frame: From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
Duration required to perform 4 stairs climbing test (up and down) will be assessed at 1) patients first day of functional rehabilitation, 2) right after prosthesis fitting and when they are able to walk with it during 10min, 3) three weeks after the second evaluation (to have temporally equivalent data for all the patients), 4) one week before leaving the rehabilitation center (to have functionally equivalent data for all patients), and 5) six weeks after patients left the center, for follow-up assessment.
From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Phantom-limb pain
Time Frame: From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
Patients will rate from 0 (no pain at all) to 100 (the worst pain possible), the intensity of the phantom-limb pain they experienced during the last 24h. Assessment will be performed during the 5 evaluations, as described for the primary outcome measure.
From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
Motor imagery time
Time Frame: From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
The time required to imagine the three locomotor tasks (walking, Timed Up and Go and stairs climbing tests) and a simple movement (hip abduction) will be recorded. Assessment will be performed during the 5 evaluations, as described for the primary outcome measure.
From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
Motor imagery vividness
Time Frame: From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)
The capacity of patients to perform vivid MI (clear images and intense kinesthetic sensations while imaging) will be measured with the Kinesthetic and Visual Motor Imagery Questionnaire. Assessment will be performed during the 5 evaluations, as described for the primary outcome measure.
From first day of functional rehabilitation until patients leave the center (approximately from 6 to 10 weeks depending on their ability to recover enough functional autonomy)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Aymeric Guillot, Professor, Laboratoire Interuniversitaire de Biologie de la Motricité

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 25, 2017

Primary Completion (Anticipated)

October 30, 2017

Study Completion (Anticipated)

October 30, 2017

Study Registration Dates

First Submitted

April 19, 2017

First Submitted That Met QC Criteria

April 19, 2017

First Posted (Actual)

April 24, 2017

Study Record Updates

Last Update Posted (Actual)

April 28, 2017

Last Update Submitted That Met QC Criteria

April 27, 2017

Last Verified

April 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • Libm

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Rehabilitation

Clinical Trials on Motor Imagery

Search Similar Trials