NCT04548154

Brief Summary

The objective of this study is to pilot a 10-week resistance and functional movement intervention targeting proximal muscles in 40 people with MS. The investigators will assess implementation feasibility (recruitment, fidelity, retention, satisfaction), collect pilot data for key walking function outcomes, and examine movement-pattern and activity behavior mechanisms. Walking function will be measured by walking capacity (6-Minute Walk Test - 6MWT) and PA quantity (average steps/ day over 10 days). Movement-pattern mechanisms will be measured using 3D motion capture analysis (pelvis and trunk kinematics). Activity behavior mechanisms will be measured by patient-reported outcome questionnaires (perception of walking ability, self-efficacy, and readiness to change).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for not_applicable multiple-sclerosis

Timeline
Completed

Started Oct 2020

Typical duration for not_applicable multiple-sclerosis

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

September 8, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 14, 2020

Completed
28 days until next milestone

Study Start

First participant enrolled

October 12, 2020

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2022

Completed
Last Updated

April 18, 2025

Status Verified

April 1, 2025

Enrollment Period

2.1 years

First QC Date

September 8, 2020

Last Update Submit

April 15, 2025

Conditions

Keywords

ExerciseHip abductionTrunk muscles

Outcome Measures

Primary Outcomes (1)

  • Change in 6-minute walk test

    The 6MWT assesses walking endurance via the maximal distance an individual is able to walk in 6 minutes, reported in meters

    Baseline, end of 10 week intervention period, 22 week follow-up.

Secondary Outcomes (7)

  • Change in average daily step count

    Baseline, end of 10 week intervention period, 22 week follow-up.

  • Change in movement patterns

    Baseline, end of 10 week intervention period, 22 week follow-up.

  • Change in Multiple Sclerosis Walking Scale-12

    Baseline, end of 10 week intervention period, 22 week follow-up.

  • Change in Multiple Sclerosis Self-Efficacy Score

    Baseline, end of 10 week intervention period, 22 week follow-up.

  • Change in Exercise Self-Efficacy Scale

    Baseline, end of 10 week intervention period, 22 week follow-up.

  • +2 more secondary outcomes

Other Outcomes (6)

  • Change in Patient-Specific Functional Scale

    Baseline and end of 10 week intervention period.

  • Change in hip abduction strength

    Baseline, end of 10 week intervention period, 22 week follow-up.

  • Change in lateral trunk flexion strength

    Baseline, end of 10 week intervention period, 22 week follow-up.

  • +3 more other outcomes

Study Arms (1)

Proximal Resistance Training

EXPERIMENTAL

Participants will receive 6 one-on-one supervised intervention visits and 8 telerehabilitation visits over 10 weeks. For the first 4 weeks intervention frequency will start with 1x/ week in clinic and 1x/ week via telerehabilitation, and the participant will be asked to perform exercises 2x/ week independently. For the final 6 weeks there will be 1x week supervised visits (weeks 6 and 8 in person, and weeks 5,7, 9, and 10 via telerehabilitation) and the participant will be asked to perform exercises 3x/ week independently.

Other: Proximal Resistance Training

Interventions

Participants will be prescribed 5 categories of resistance exercises, and each category will have a series of exercises to select from. Two will target hip abduction, two will target trunk muscles, and one will target functional resistance training for the hip and trunk during walking-related tasks such as multi-directional resisted walking. Dosing will be based on guidelines for MS. Strengthening exercises will begin with 3 sets of 12-15 reps at 15 rep-max load (RM) and progress to 3 sets of 8-10 reps at 10-12 RM. Endurance exercises requiring a static hold will progress from 3 sets of 15-20 second holds to 30-second holds. Functional resistance will be dosed to improve muscular endurance: 3 sets of 15-20 reps based on form fatigue.

Proximal Resistance Training

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • years old
  • Neurologist-confirmed diagnosis of MS
  • Able to walk at least 100 meters without an assistive device
  • Expanded Disability Status Scale - EDSS \< 6
  • Have their own tablet/phone/computer capable of video calls/Zoom meetings.

You may not qualify if:

  • Other conditions limiting their ability to exercise or walk
  • Unsafe to exercise as determined by a neurologist or physical therapist
  • Currently undergoing physical therapy
  • Unable to provide consent or follow simple directions
  • Have an MS-related exacerbation or changes to their disease-modifying drug therapy in the month prior to enrollment
  • A 25 foot walk test time of \> 4.5 seconds

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Colorado

Aurora, Colorado, 80045, United States

Location

Related Publications (1)

  • Manago MM, Cohen ET, Cameron MH, Christiansen CL, Bade M. Reliability, Validity, and Responsiveness of the Patient-Specific Functional Scale for Measuring Mobility-Related Goals in People With Multiple Sclerosis. J Neurol Phys Ther. 2023 Jul 1;47(3):139-145. doi: 10.1097/NPT.0000000000000439. Epub 2023 Mar 7.

MeSH Terms

Conditions

Multiple SclerosisMotor Activity

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System DiseasesBehavior

Study Officials

  • Mark M. Manago, DPT, PhD

    University of Colorado, Denver

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 8, 2020

First Posted

September 14, 2020

Study Start

October 12, 2020

Primary Completion

October 31, 2022

Study Completion

October 31, 2022

Last Updated

April 18, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will share

We will publish the trial results data on the ClinicalTrials.gov website, on which the clinical trial will be registered. Sharing of data will include the potential of sharing raw data generated from all clinical assessments under a data-sharing agreement.

Shared Documents
ICF, CSR
Time Frame
We will publish the trial results within one year of testing the final participant.
Access Criteria
User registration will be required to access/download any data and will require agreement to conditions of use in accordance with NIH Data Sharing Policy Guidelines.

Locations