NCT04473391

Brief Summary

Functional electrical stimulation is a modality of motor rehabilitation that consists of the programmed application of bursts of electrical current to the affected neuromuscular region that aims to improve muscle strength, increase the range of motion, facilitate movement control and decrease spasticity. The present study aimed to measure the changes in the biomechanics of the gait of people with Stroke after training with functional electrical stimulation for the lower extremities.

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
39

participants targeted

Target at P25-P50 for not_applicable stroke

Timeline
Completed

Started Jan 2017

Longer than P75 for not_applicable stroke

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

Study Start

First participant enrolled

January 1, 2017

Completed
3.5 years until next milestone

First Submitted

Initial submission to the registry

July 13, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 16, 2020

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2021

Completed
Last Updated

July 16, 2020

Status Verified

July 1, 2020

Enrollment Period

4 years

First QC Date

July 13, 2020

Last Update Submit

July 13, 2020

Conditions

Keywords

StrokeHemiparesisGaitFunctional Electrical StimulationRehabilitationGait Deviation Index

Outcome Measures

Primary Outcomes (2)

  • Gait Deviation Index Baseline

    Gait Deviation Index will be calculated for each patient using a 3D VICON infra-red camera system.

    Baseline

  • Gait Deviation Index Post-Intervention

    Gait Deviation Index will be calculated for each patient using a 3D VICON infra-red camera system.

    12 weeks

Secondary Outcomes (2)

  • Gait Speed Baseline

    Baseline

  • Gait Speed Post-intervention

    12 weeks

Study Arms (1)

Robot-assisted Rehabilitation

EXPERIMENTAL

Participants will receive Functional Electrical Stimulation (FES) training with a lower extremity cycle-ergometer (MOTOmed Viva 2, Reck GmbH., Germany) and a 6-channel FES Device (TrainFES, Biomedical Devices SpA, Chile). Patients will perform lower limb exercises assisted by the device. Training involve 24 sessions, 3 sessions per week for 8 weeks, each lasting about 45 minutes.

Device: Cycle-ergometer training assisted by FES for lower extremities

Interventions

The intervention consists of FES treatment sessions on a cycle ergometer for the lower extremities. Each subject received 24 sessions lasting 45 minutes each and a frequency of 3 sessions per week. The sessions will be applied by a physiotherapist with experience in electrotherapy. A 6-channel FES device (TrainFES, Biomedical Devices SpA, Chile) will be used, which consists of a stimulator unit of 95x50x30mm and 100g of weight coupled to the motorized cycle ergometer (MOTOmed Viva 2, Reck GmbH., Germany), a remote user interface consisting of an android application for the configuration of the stimulation via Bluetooth 3.1, and an inertial measurement unit positioned on the rotation axis of the cycle ergometer to detect the rotations and trigger the synchronized electrical stimulation according to the stimulation pattern pre-configured for the pedaling exercise

Robot-assisted Rehabilitation

Eligibility Criteria

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

You may qualify if:

  • unilateral lower extremity paresis
  • haemorrhagic or ischemic stroke
  • a minimum of six months after the acute infarction/onset of the disease
  • full passive range of motion in lower extremity or at least at neutral position
  • be able to stand freely
  • be able to walk with or without aid for at least 20 meters in less than 2 minutes

You may not qualify if:

  • peripheral nervous system pathology
  • epilepsy
  • weight over 100 kg
  • no cognitive ability to follow the study instructions
  • pregnancy
  • use of implanted devices
  • instable lower extremity joints or fixed contracture

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Corporación de Rehabilitación Club de Leones Cruz del Sur

Punta Arenas, Region of Magallanes, 6211525, Chile

Location

Related Publications (5)

  • Flansbjer UB, Holmback AM, Downham D, Patten C, Lexell J. Reliability of gait performance tests in men and women with hemiparesis after stroke. J Rehabil Med. 2005 Mar;37(2):75-82. doi: 10.1080/16501970410017215.

    PMID: 15788341BACKGROUND
  • Belda-Lois JM, Mena-del Horno S, Bermejo-Bosch I, Moreno JC, Pons JL, Farina D, Iosa M, Molinari M, Tamburella F, Ramos A, Caria A, Solis-Escalante T, Brunner C, Rea M. Rehabilitation of gait after stroke: a review towards a top-down approach. J Neuroeng Rehabil. 2011 Dec 13;8:66. doi: 10.1186/1743-0003-8-66.

    PMID: 22165907BACKGROUND
  • Gage JR. Gait analysis. An essential tool in the treatment of cerebral palsy. Clin Orthop Relat Res. 1993 Mar;(288):126-34.

    PMID: 8458125BACKGROUND
  • Schwartz MH, Rozumalski A. The Gait Deviation Index: a new comprehensive index of gait pathology. Gait Posture. 2008 Oct;28(3):351-7. doi: 10.1016/j.gaitpost.2008.05.001. Epub 2008 Jun 18.

    PMID: 18565753BACKGROUND
  • Popovic DB, Sinkaer T, Popovic MB. Electrical stimulation as a means for achieving recovery of function in stroke patients. NeuroRehabilitation. 2009;25(1):45-58. doi: 10.3233/NRE-2009-0498.

    PMID: 19713618BACKGROUND

MeSH Terms

Conditions

StrokeParesis

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Asterio H Andrade Gallardo, MSc.

    Corporación de Rehabilitacion Club de Leones Cruz del Sur

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2020

First Posted

July 16, 2020

Study Start

January 1, 2017

Primary Completion

December 31, 2020

Study Completion

March 31, 2021

Last Updated

July 16, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share

Locations