NCT02410915

Brief Summary

Overall aim is to evaluate HAL for gait training early after stroke and the effect of HAL on short- and long-term functioning, disability and health compared to conventional gait training as part of an inpatient rehabilitation program early after stroke.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable stroke

Timeline
Completed

Started Feb 2014

Typical duration for not_applicable stroke

Geographic Reach
1 country

1 active site

Status
completed

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

February 1, 2014

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

February 13, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 8, 2015

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2017

Completed
Last Updated

May 18, 2017

Status Verified

May 1, 2017

Enrollment Period

2.8 years

First QC Date

February 13, 2015

Last Update Submit

May 17, 2017

Conditions

Keywords

RehabilitationRobotics

Outcome Measures

Primary Outcomes (1)

  • Change in Functional Ambulation Categories (FAC)

    Level of independence in walking, range 0-5

    Assessed at baseline, after 4 weeks of training and 6 months after stroke

Other Outcomes (10)

  • Change in Gait Deviation Index (GDI)

    After 4 weeks of training and 6 months after stroke

  • Change in GDI-kinetic.

    After 4 weeks of training and 6 months after stroke

  • Change in Barthel Index

    Assessed at baseline, after 4 weeks of training and 6 months after stroke

  • +7 more other outcomes

Study Arms (2)

Study Group

EXPERIMENTAL

Intervention: Hybrid Assistive Limb (HAL); gait training in combination with conventional training. Training with the exosceleton Hybrid Assistive Limb (HAL) is performed in 1 session per day, 4 days per week during 4 weeks. Time for each session is individualised but does not exceed 60 minutes/session (effective time). Training with HAL is performed in combination with body-weight support system and on a treadmill. The training program is performed by 2 physiotherapists, who have been trained in the HAL method.

Device: Hybrid Assistive Limb (HAL); gait training

Control Group

ACTIVE COMPARATOR

Intervention: Conventional gait training is individualized and performed according to current practice (approximately 30-60 minutes/session, 5 days a week) and may include standing, weight shifting, stepping, over ground walking with assistance and/or assistant devices as well as the use of a treadmill and body weight support. Conventional gait training is offered to both study groups.

Other: Control Group; Conventional gait training

Interventions

Training with HAL is performed in 1 session per day, 4 days per week during 4 weeks. Time for each session is individualised but does not exceed 60 minutes/session (effective time). Training with HAL is performed in combination with body-weight support system and on a treadmill. The training program is performed by 2 physiotherapists, who have been trained in the HAL method.

Also known as: Hybrid Assistive Limb (HAL)
Study Group

Conventional gait training is individualized and performed according to current practice (approximately 30-60 minutes/session, 5 days a week) and may include standing, weight shifting, stepping, over ground walking with assistance and/or assistant devices as well as the use of a treadmill and body weight support. Conventional gait training is offered to both study groups.

Control Group

Eligibility Criteria

Age18 Years - 67 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • less than 8 weeks since stroke onset; inability to walk independently due to lower extremity paresis (i.e. FAC score 0-1), able to sit on a bench with or-without supervision at least five minutes; sufficient postural control to allow upright position in standing with aids and/or manual support; ability to understand training instructions as well as written and oral study information and to express informed consent; body size compatible with the HAL suit.

You may not qualify if:

  • contracture restricting gait movements at any lower limb joint; cardiovascular or other somatic condition incompatible with intensive gait training; and severe, contagious infections.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Rehabilitation Medicine, Danderyd Hospital

Danderyd, Stockholm County, 18288, Sweden

Location

Related Publications (2)

  • Nilsson A, Vreede KS, Haglund V, Kawamoto H, Sankai Y, Borg J. Gait training early after stroke with a new exoskeleton--the hybrid assistive limb: a study of safety and feasibility. J Neuroeng Rehabil. 2014 Jun 2;11:92. doi: 10.1186/1743-0003-11-92.

    PMID: 24890413BACKGROUND
  • Wall A, Palmcrantz S, Borg J, Gutierrez-Farewik EM. Gait pattern after electromechanically-assisted gait training with the Hybrid Assistive Limb and conventional gait training in sub-acute stroke rehabilitation-A subsample from a randomized controlled trial. Front Neurol. 2023 Oct 11;14:1244287. doi: 10.3389/fneur.2023.1244287. eCollection 2023.

MeSH Terms

Conditions

StrokeGait Disorders, NeurologicMobility LimitationParesis

Interventions

Control Groups

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Jörgen Borg, Professor

    Department of Rehabilitation medicine, Danderyd Hospital, Karolinska Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD, Reg. Physiotherapist

Study Record Dates

First Submitted

February 13, 2015

First Posted

April 8, 2015

Study Start

February 1, 2014

Primary Completion

December 1, 2016

Study Completion

May 1, 2017

Last Updated

May 18, 2017

Record last verified: 2017-05

Locations