NCT03881930

Brief Summary

This research focuses on the effects of rehabilitation on balance, in patients with acquired chronic demyelinating neuropathy. Rehabilitation will be performed with or without vision. It is planned to include 40 subjects consulting for walking instability related to sensitivity disorders. This multicenter study will take place in Paris's area. Each participant will benefit from 20 rehabilitation sessions with a Physical Therapist and 3 assessments. Thanks to randomization, patient will be allocated in one of the 2 following groups:

  • Control group, Patients will benefit from balance rehabilitation with open eyes.
  • Experimental group, they will perform the same exercises while keeping their eyes closed or their vision will be obstructed by a mask or disturbed by moving luminous dots projected on the environment in darkness.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

January 25, 2019

Completed
2 months until next milestone

First Posted

Study publicly available on registry

March 20, 2019

Completed
7 months until next milestone

Study Start

First participant enrolled

October 1, 2019

Completed
6.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2026

Completed
Last Updated

July 3, 2024

Status Verified

July 1, 2024

Enrollment Period

6.1 years

First QC Date

January 25, 2019

Last Update Submit

July 2, 2024

Conditions

Keywords

Peripheral neuropathyBalanceProprioceptive DisordersVisual dependenceRehabilitationPhysical Therapy

Outcome Measures

Primary Outcomes (1)

  • U-turn time of realization, in seconds, realized at a comfortable speed measured with accelerometers just after the end of the rehabilitation program

    Evaluate balance during walking with a U-turn realized with eyes open at a comfortable speed by the time of realization, in seconds, of the U-turn, measured with accelerometers between 2 to 8 days after 20th and last rehabilitation session.

    Between 2 to 8 days after the 20th and last rehabilitation session

Secondary Outcomes (35)

  • U-turn time of realization, in seconds, realized at comfortable speed, measured with accelerometers 2 months after the end of the rehabilitation program.

    Between 60 to 70 days after the 20th and last rehabilitation session.

  • U-turn time of realization, in seconds, realized at fast speed, measured with accelerometers just after the end of the rehabilitation program.

    Between 2 to 8 days after the 20th and last rehabilitation session.

  • U-turn time of realization, in seconds, realized at fast speed, measured with accelerometers 2 months after the end of the rehabilitation program.

    Between 60 to 70 days after the 20th and last rehabilitation session.

  • Number of external steps of the U-turn realized at a comfortable speed, measured with accelerometers just after the end of the rehabilitation program.

    Between 2 to 8 days after the 20th and last rehabilitation session.

  • Number of external steps of the U-turn realized at a comfortable speed, measured with accelerometers 2 months after the end of the rehabilitation program.

    Between 60 to 70 days after the 20th and last rehabilitation session.

  • +30 more secondary outcomes

Study Arms (2)

Experimental group

EXPERIMENTAL

Balance rehabilitation with modified visual input: In experimental group, patients with chronic acquired demyelinating neuropathy will benefit from 20 rehabilitation sessions with a Physical Therapist and 3 assessments. They will perform balance training with modified visual input.

Other: Balance rehabilitation with modified visual input

control group

ACTIVE COMPARATOR

Balance rehabilitation with no modified visual input: In control group, patients with chronic acquired demyelinating neuropathy will benefit from 20 rehabilitation sessions with a Physical Therapist and 3 assessments. They will perform balance training with no modified visual input.

Other: Balance rehabilitation with no modified visual input

Interventions

Patients will perform the exercises alternatively: while keeping their eyes closed or their vision will be obstructed by a opaque mask or disturbed by moving luminous dots projected on the environment in a dark room without any visual reference cues.

Experimental group

Patients will perform the exercises while keeping their eyes openned

control group

Eligibility Criteria

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

You may qualify if:

  • Patients with chronic demyelinating acquired neuropathy
  • Age ≥ 18 years.
  • Patients able to walk 20 meters without human assistance at least indoors with or without technical assistance.
  • Patients with complaints such as discomfort, walking instability related to sensitivity disorders.
  • Patients being clinically stable for at least 2 months, regardless of ongoing treatments.
  • Patients who have provided consent.

You may not qualify if:

  • Patients unable to walk 20 metres without technical and human assistance indoors.
  • Patients with an ongoing hospitalization.
  • Patients already included and participating in another intervention study.
  • Patients with ongoing balance rehabilitation and continued during the REQ-PRO program in another rehabilitation centre or practice.
  • Patients with ongoing acute treatment (related to polyneuropathy) started less than 2 months ago or stopped less than 2 months ago.
  • Patients with scheduled surgery during the period of the patient's participation in the protocol, preventing the successful completion of the rehabilitation program and participation in assessments.
  • Patients with recent surgery, in particular lower limb prosthesis (less than 1 year old) or equipment contraindicated for planned exercises such as standing kneeling positions.
  • Patients with skin wounds on the foot that contraindicate rehabilitation.
  • Patients with balance disorders of vestibular origin or central neurological pathology.
  • Patients with a visual disability.
  • Patients with a hearing impairment that prevents the patient from hearing and understanding instructions during the rehabilitation program or assessments.
  • Patients with an inability to speak or understand the French language.
  • Patients with cognitive or language impairments that prevent understanding of the protocol.
  • Patients with a residence outside of the Paris Region (Ile de France).
  • Patients with a known pregnancy.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Service de Médecine Physique et de Réadaptation (MPR)

Paris, 75010, France

RECRUITING

Related Publications (6)

  • Barrois RP, Ricard D, Oudre L, Tlili L, Provost C, Vienne A, Vidal PP, Buffat S, Yelnik AP. Observational Study of 180 degrees Turning Strategies Using Inertial Measurement Units and Fall Risk in Poststroke Hemiparetic Patients. Front Neurol. 2017 May 15;8:194. doi: 10.3389/fneur.2017.00194. eCollection 2017.

    PMID: 28555124BACKGROUND
  • Bonan IV, Yelnik AP, Colle FM, Michaud C, Normand E, Panigot B, Roth P, Guichard JP, Vicaut E. Reliance on visual information after stroke. Part II: Effectiveness of a balance rehabilitation program with visual cue deprivation after stroke: a randomized controlled trial. Arch Phys Med Rehabil. 2004 Feb;85(2):274-8. doi: 10.1016/j.apmr.2003.06.016.

    PMID: 14966713BACKGROUND
  • Yelnik AP, Le Breton F, Colle FM, Bonan IV, Hugeron C, Egal V, Lebomin E, Regnaux JP, Perennou D, Vicaut E. Rehabilitation of balance after stroke with multisensorial training: a single-blind randomized controlled study. Neurorehabil Neural Repair. 2008 Sep-Oct;22(5):468-76. doi: 10.1177/1545968308315996.

    PMID: 18780882BACKGROUND
  • Provost CP, Tasseel-Ponche S, Lozeron P, Piccinini G, Quintaine V, Arnulf B, Kubis N, Yelnik AP. Standing postural reaction to visual and proprioceptive stimulation in chronic acquired demyelinating polyneuropathy. J Rehabil Med. 2018 Feb 28;50(3):278-284. doi: 10.2340/16501977-2314.

    PMID: 29313871BACKGROUND
  • Missaoui B, Thoumie P. Balance training in ataxic neuropathies. Effects on balance and gait parameters. Gait Posture. 2013 Jul;38(3):471-6. doi: 10.1016/j.gaitpost.2013.01.017. Epub 2013 Mar 5.

    PMID: 23465318BACKGROUND
  • Filiatrault J, Gauvin L, Fournier M, Parisien M, Robitaille Y, Laforest S, Corriveau H, Richard L. Evidence of the psychometric qualities of a simplified version of the Activities-specific Balance Confidence scale for community-dwelling seniors. Arch Phys Med Rehabil. 2007 May;88(5):664-72. doi: 10.1016/j.apmr.2007.02.003.

    PMID: 17466738BACKGROUND

MeSH Terms

Conditions

AtaxiaSomatosensory DisordersPeripheral Nervous System Diseases

Condition Hierarchy (Ancestors)

DyskinesiasNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsSensation DisordersNeuromuscular Diseases

Study Officials

  • Bénédicte PANIGOT GUERIN, PT

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Bénédicte PANIGOT GUERIN, PT

CONTACT

Alain YELNIK, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Evaluations are carried out outside the rehabilitation programme, by blind evaluators.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Observe in patients with chronic acquired demyelinating neuropathy, the effects on balance of a rehabilitation with modified visual input (deceived visual input, or visual deprivation); compared to an identical rehabilitation of balance performed with the non-modified visual input.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 25, 2019

First Posted

March 20, 2019

Study Start

October 1, 2019

Primary Completion

November 1, 2025

Study Completion

March 1, 2026

Last Updated

July 3, 2024

Record last verified: 2024-07

Locations