Viewing Study NCT06250478



Ignite Creation Date: 2024-05-06 @ 8:05 PM
Last Modification Date: 2024-10-26 @ 3:20 PM
Study NCT ID: NCT06250478
Status: COMPLETED
Last Update Posted: 2024-06-04
First Post: 2024-01-17

Brief Title: Dynamic Ultrasound of the Calf Muscles After Stroke
Sponsor: University Hospital Ghent
Organization: University Hospital Ghent

Study Overview

Official Title: Het Gebruik Van Dynamische Echografie om Spier-pees Veranderingen te Onderzoeken in de Kuitspieren Van Personen na Een CVA Een Pilootstudie
Status: COMPLETED
Status Verified Date: 2024-06
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: Stroke_DynUS
Brief Summary: Muscle behaviour of calf muscles can be studied during dynamic conditions using dynamic ultrasound In particular the medial gastrocnemius is suitable for measurements with dynamic ultrasound due to its superficial location With this measurement technique the muscle behavior during walking can be observed gaining insight into the mechanism of action of this muscle during a functional task This technique has already been used in other populations such as children with cerebral palsy but not yet in individuals after a stroke

Therefore the aim of this study is to assess the muscle behavior of the medial gastrocnemius during walking in persons after stroke There are 3 concrete objectives of the current study

1 is the technique feasible to perform in persons after stroke
2 does the use of the dynamic echoprobe change gait patterns
3 can differences between persons after stroke and healthy controls be detected This data can be used as pilot data for project applications in the future that will allow to design larger studies

Therefore 10 stroke patients and 10 age- and gender-matched healthy controls will walk on a treadmill for 3x2 minutes after a familiarisation period of 6 minutes

During 1 x 2 minutes subjects will walk without using the dynamic ultrasound This recording aims to measure the normal gait pattern of the subjects

During the other 2x2 minutes subjects will walk using the dynamic ultrasound at 2 different locations on the calf Once with the ultrasound probe on the centre of the muscle belly to visualise muscle fibre bundles and once on the muscle tendon transition from which muscle belly and tendon length can be derived

The use of ultrasound or not will be randomized to exclude the effect of fatigue on the outcome measures
Detailed Description: None

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None
Secondary IDs
Secondary ID Type Domain Link
B6702023000632 REGISTRY Belgium register None