Viewing Study NCT04633759


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Study NCT ID: NCT04633759
Status: COMPLETED
Last Update Posted: 2022-10-20
First Post: 2020-11-12
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Low Load Resistance Training Using Blood Flow Restriction for People With Multiple Sclerosis
Sponsor: University of Colorado, Denver
Organization:

Study Overview

Official Title: Feasibility of Low-load Resistance Training Using Blood Flow Restriction for People With Multiple Sclerosis and Marked Mobility Restriction
Status: COMPLETED
Status Verified Date: 2022-10
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: BFR-MS
Brief Summary: The Primary Aim of this research study is to determine the feasibility of 8 weeks of physical therapy strengthening exercises using blood flow restriction (BFR) in people with multiple sclerosis (MS) who have moderate-to-severe walking problems. BFR training involves placing a cuff on the leg being exercised in order to restrict blood flow. The cuff is attached to a specialized device that automatically detects the appropriate amount of pressure to place on the limb. Testing will occur before and after the 8-week treatment period.
Detailed Description: The Primary Aim of this research study is to determine the feasibility of 8 weeks of physical therapy strengthening exercises using blood flow restriction (BFR) in people with multiple sclerosis (MS) who have moderate-to-severe walking problems. BFR training involves placing a cuff on the leg being exercised in order to restrict blood flow. The cuff is attached to a specialized device that automatically detects the appropriate amount of pressure to place on the limb. Testing will occur before and after the 8-week treatment period.

Specific Aim 1: Determine the feasibility of BFR by assessing recruitment rate, retention, adherence, satisfaction, and safety.

Hypothesis: Feasibility will be demonstrated by: 1) enrolling 20 participants in 8 months, 2) retaining at least 16 (80%) participants, 3) 80% adherence to intervention, 4) 90% satisfaction with intervention, and 5) no serious adverse events related to the intervention.

Specific Aim 2: Determine changes in knee and hip extension, hip abduction, and ankle plantarflexion muscle strength after the 8-week intervention.

Hypothesis: Following intervention there will be clinically important within-group strength changes that correspond to established minimal detectable change values and which can be characterized as having at least a moderate effect size as defined by Cohen's d.

Exploratory Aim: Explore changes in functional mobility (30-Second Sit-to-Stand, Berg Balance Scale, Timed 25-Foot Walk. 10-day average activity level) and self-report measures (12-Item MS Walking Scale, Modified Fatigue Impact Scale, MS Impact Scale-29, and Patient-Specific Functional Scale) after the 8-week intervention.

Study Oversight

Has Oversight DMC: False
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?:

Secondary ID Infos

Secondary ID Type Domain Link View
205593 OTHER_GRANT Consortium of Multiple Sclerosis Centers View