Movement Analysis of Stroke Patients When Walking on a Treadmill

Not Applicable

Completed

• Conditions: Stroke

• Registration Number: NCT04180124
• Lead Sponsor: University Ghent

Brief Summary

In daily clinic, the use of treadmills to analyze the gait quality of a patient increases. The advantages of using a treadmill are that a smaller space is needed compared to a 3D lab for motion analysis, more steps can be recorded in shorter time period and patients should not start, stop or rotate during the analyses. One of the systems which can be used to perform motion analysis on a treadmill is the GRAIL. This GRAIL (Gait Real-time Analysis Interactive Lab) consists of an advanced treadmill with force sensors. Patients can walk on this treadmill with an imposed speed (fixed-speed) or at a speed determined by the patient itself (self-paced). Because not everyone is used to walk on a treadmill it is important to know if a person's walking pattern is different when he walks over ground compared to walking on the treadmill. Based on these insights, decisions can be made regarding interventions including treadmill training or this findings can be taking into account during further analysis of walking patterns on a treadmill. For this study stroke patients would be invited for an assessment on the treadmill (1 assessment moment). The movement pattern of these patients would be compared in different conditions:

* (Forward and backward) Walking at comfortable walking speed on the GAITRite

* Walking at comfortable walking speed on the treadmill in fixed speed mode

* Walking at comfortable walking speed +0.2 m/s (faster walking) on the treadmill in fixed speed mode

* Walking at comfortable walking speed on the treadmill in self-paced mode

* Backward walking at comfortable walking speed on the treadmill in fixed speed mode (only if patients are eligible to do so)

Hypotheses based on this study protocol:

* Do stroke patients walk different over ground compared to treadmill walking

* Do stroke patients walk different during treadmill walking self-paced compared to fixed speed

* Do stroke patients walk different during treadmill walking fixed speed comfortable walking speed compared to fast walking

* Is there a correlation between upper extremity impairment and arm swing

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2019-10-21
• Study First Submitted QC: 2019-11-26
• Study First Posted: 2019-11-27
• Status Verified: 2020-01
• Study Start: 2020-01-06
• Primary Completion: 2020-09-15
• Study Completion: 2020-09-15
• Last Update Submitted: 2021-04-06
• Last Update Posted: 2021-04-08

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 25

Inclusion Criteria

• Stroke patients with the ability to walk without walking devices for 6 minutes without rest (indoor walking). Use of AFO is allowed if necessary.

Exclusion Criteria

• Traumatic brain lesions (car accident, fall with bike, ...)

• Other disorders such as neurologic, musculoskeletal, respiratory or severe cardiovascular disorders that affected gait performance

  • Bilateral stroke
  • Cerebellar stroke
  • Orthopedic surgery lower limbs in the past
  • Cognitive or language impairments that prevent the patients from understand simple orders

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Primary Outcome Measures

Name	Time	Method
Change in kinematics	Single point of assessment in one day	Change in full body 3D kinematic analyses during walking (°)
Change in kinetics	Single point of assessment in one day	Change in full body 3D kinetic analyses during walking

Secondary Outcome Measures

Name	Time	Method
Postural stability test	Baseline assessment before walking trials	Balance test
Fugl Meyer assessment UL	Baseline assessment before walking trials	Impairment test for upper extremity in stroke patients: Fugl Meyer assessment - score between 0 and 66. Higher score reflects less impairment of the upper limb.
Fugl Meyer assessment LL	Baseline assessment before walking trials	Impairment test for lower extremity in stroke patients: Fugl Meyer assessment lower extremity. Scores between 0 - 34. Higher score reflects less impairment of the lower limb.
Speed variability during self-paced treadmill walking	Single point of assessment in one day	Average walking speed (and standard deviation) during self-paced treadmill walking
Lateral rotation of the scapula	Baseline assessment before walking trials	Lateral rotation of the scapula measured with an inclinometer (°)

Trial Locations

Locations (1)

Ghent University Hospital; 🇧🇪 Ghent, Belgium