NCT03348215

Brief Summary

This series of single case studies aims to test the feasibility and acceptability of an enhanced treadmill system for the recovery of gait function in stroke survivors. Forty adult participants who have had a stroke in the past year that resulted in impaired gait function and are attending a local hospital for gait training, will be recruited. Participants will be asked to attend a rehabilitation clinic for seven weeks, three times a week where they will receive enhanced treadmill training supervised by a physiotherapist. Assessment sessions will take place in week 1, weeks 5 and 8, and after 3 months. Outcome measures recorded during assessment sessions will include gait variables (e.g. speed, cadence, step length and joint kinematics) measured overground and on the treadmill using motion capture technology and outside using body worn sensors (inertial motion unit). Participants will complete a questionnaire on their community walking habits and asked to wear a physical activity monitor for 48 hours to record stepping time. The basic intervention will comprise of walking on a treadmill capable of adjusting its speed to match that of the user (using feedback from the motion capture system) and a large television screen showing a virtual reality scene (woodland walking) with visual perturbations (virtual obstacle avoidance). In addition participants will be divided equally and randomly (Latin square) to either wear an ankle foot orthosis (AFO group) or functional electrical stimulation (FES group) while walking on the treadmill but not provided for home use. Training sessions will last up to a max of 20 minutes, will be supervised by a physiotherapist and participants will wear a safety harness to remove any risk of trip falls. Any adverse event such as muscle/joint pain, illness or a fall at home will be recorded, participants and physiotherapists will also be asked for feedback on their experience with the treadmill system using questionnaires and semi-structured interviews

Trial Health

87
On Track

Trial Health Score

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

Enrollment
21

participants targeted

Target at below P25 for not_applicable stroke

Timeline
Completed

Started Jun 2018

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

First Submitted

Initial submission to the registry

October 2, 2017

Completed
2 months until next milestone

First Posted

Study publicly available on registry

November 20, 2017

Completed
6 months until next milestone

Study Start

First participant enrolled

June 1, 2018

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2019

Completed
Last Updated

February 15, 2024

Status Verified

February 1, 2024

Enrollment Period

1.3 years

First QC Date

October 2, 2017

Last Update Submit

February 14, 2024

Conditions

Keywords

Gait rehabilitation

Outcome Measures

Primary Outcomes (1)

  • Participant compliance with the intervention

    Proportion of participants attending 60% of training sessions.

    12 months

Secondary Outcomes (5)

  • Community walking ability

    12 months

  • Physical activity behaviour

    12 months

  • Gait performance

    12 months

  • Participant satisfaction with the enhanced treadmill training.

    12 months

  • Participants satisfaction with the intervention and overall research experience

    12 months

Study Arms (1)

Enhanced Treadmill Training

OTHER

Treadmill walking with an immersive environment and bio mechanical support (body weight, ankle-foot -orthosis and functional electrical stimulation)

Other: Enhanced Treadmill Training

Interventions

6 week programme of treadmill training with addition of an immersive environment (virtual reality projection), body weight support, orthotics and functional electrical stimulation

Enhanced Treadmill Training

Eligibility Criteria

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

You may qualify if:

  • Over 18 years old.
  • Have had a diagnosed stroke.
  • Onset of stroke between 1 week and 12 months prior to recruitment.
  • Attending Coathill Hospital (NHS Lanarkshire) for stroke rehabilitation which includes gait training.
  • Have Hemiplegia.
  • Medically Stable.
  • Able to follow simple, verbal instructions in English, or in another language if an appropriate translator is available.
  • Able to provide informed consent.

You may not qualify if:

  • Considered by the GP or NHS clinicians to be unsafe to do mild exercise for the duration of time required (about 20 minutes).
  • Have contracture of the hip, knee or ankle which prevents walking.
  • Have any skin irritation on the shank.
  • Have a cardiac pacemaker.
  • A body mass that exceeds the capacity of the equipment (\>100Kg).
  • Cognitive impairment severe enough to prevent adherence with the protocol (assessed by the clinicians responsible for each volunteer).
  • Walking difficulty before stroke (for example, patients who had history of severe spinal stenosis or peripheral vascular diseases)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Coathill Hospital

Coatbridge, Lanarkshire, ML5 4DN, United Kingdom

Location

Related Publications (1)

  • Phongamwong C, Rowe P, Chase K, Kerr A, Millar L. Treadmill training augmented with real-time visualisation feedback and function electrical stimulation for gait rehabilitation after stroke: a feasibility study. BMC Biomed Eng. 2019 Aug 22;1:20. doi: 10.1186/s42490-019-0020-1. eCollection 2019.

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Andrew Kerr, PhD

    University of Strathclyde

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
The primary gait measure (number of daily steps in teh community) will be collected by an independent assessor.
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: This is a singles subject design with participants acting as their own control. Control data being recorded during the week before the intervention begins
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 2, 2017

First Posted

November 20, 2017

Study Start

June 1, 2018

Primary Completion

September 1, 2019

Study Completion

October 31, 2019

Last Updated

February 15, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations