Technical Evaluation of Commercial IMUs Within Clinical Gait Analysis
1 other identifier
observational
40
1 country
1
Brief Summary
A standard clinical gait analysis consists of observing walking with video (2D) or advanced equipment (VICON 3D). This 3D method provides detailed information about the gait pattern, but is time-consuming in implementation and data analysis. There are commercial 3D systems on the market that are used in healthy individuals and in sports. These so-called Inertial Measurement Units (IMUs) may also be suitable for use in the clinic. In this research protocol, the aim is to test the usability of commercial sensors and technically compare them with standard clinical 3D gait analysis in adult patients with a neurological disorder.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2023
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 25, 2023
CompletedStudy Start
First participant enrolled
January 25, 2023
CompletedFirst Posted
Study publicly available on registry
March 2, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2025
CompletedApril 19, 2024
April 1, 2024
2.4 years
January 25, 2023
April 18, 2024
Conditions
Outcome Measures
Primary Outcomes (12)
Ankle angle assessed by Vicon
Vicon 3D analysis will be used to assess ankle angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
baseline
Ankle angle assessed by Vicon
Vicon 3D analysis will be used to assess ankle angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
1 year
Knee angle assessed by Vicon
Vicon 3D analysis will be used to assess knee angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
baseline
Knee angle assessed by Vicon
Vicon 3D analysis will be used to assess knee angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
1 year
Hip angle assessed by Vicon
Vicon 3D analysis will be used to assess hip angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
baseline
Hip angle assessed by Vicon
Vicon 3D analysis will be used to assess hip angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
1 year
Ankle angle assessed by IMU sensors
IMU sensors will be used to assess ankle angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
baseline
Ankle angle assessed by IMU sensors
IMU sensors will be used to assess ankle angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
1 year
Knee angle assessed by IMU sensors
IMU sensors will be used to assess knee angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
baseline
Knee angle assessed by IMU sensors
IMU sensors will be used to assess knee angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
1 year
Hip angle assessed by IMU sensors
IMU sensors will be used to assess knee angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
baseline
Hip angle assessed by IMU sensors
IMU sensors will be used to assess knee angles (in degrees) during walking. Angles will be defined from the moment the foot hits the ground (initial contact) until the foot hits the ground again (second initial contact)
1 year
Secondary Outcomes (4)
Age
at inclusion
Height
at inclusion
Weight
at inclusion
FAC-score
at inclusion
Study Arms (2)
Stiff knee gait
Subjects referred to clinical 3D gait analysis because of a clinical question related to stiff knee gait
Foot surgery
Subjects referred to clinical 3D gait analysis because of a clinical question related to foot surgery
Interventions
Subjects are measured using Vicon 3D analysis, combined with IMU-sensors
Eligibility Criteria
Subjects minimum 18 years of age, referred for clinical gait analysis at Roessingh, Centre for Rehabilitation in Enschede, the Netherlands with disorders affecting walking, including amongst others stroke, traumatic brain injury, MS, incomplete spinal cord injury, CP, Spina Bifida, neuromuscular diseases
You may qualify if:
- Disorders affecting walking, including amongst others stroke, traumatic brain injury, MS, incomplete spinal cord injury, CP, Spina Bifida, neuromuscular diseases
- age minimum 18 years
- Viosca score minimum 2; meaning minimal independent walking ability indoors
- increased fall risk or increased effort of walking because of: 1) decreased stability during stance; and/or 2) decreased foot clearance during swing; and/or 3) not able to walk on bare feet because of equinovarus; and/or 4) fatigue during walking because of compansatory strategies.
You may not qualify if:
- subjects referred for clinical gait analysis because of problems other than stiff knee gait or foot surgery
- severe deficits in communication, memory and understanding at such a level that it would affect instructions during the measurements
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Roessingh Research and Development
Enschede, 7522AH, Netherlands
Study Officials
- PRINCIPAL INVESTIGATOR
C Nikamp, PhD
Roessingh Research and Development
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 25, 2023
First Posted
March 2, 2023
Study Start
January 25, 2023
Primary Completion
June 1, 2025
Study Completion
June 1, 2025
Last Updated
April 19, 2024
Record last verified: 2024-04
Data Sharing
- IPD Sharing
- Will not share