NCT07546721

Brief Summary

The goal of this interventional study is to test the feasibility of 12 weeks of aerobic exercise for people with advanced multiple sclerosis (i.e., wheelchair users). The main questions it aims to answer are:

  • Is the exercise intervention feasible in terms of study processes, resources, management, safety, and acceptability?
  • Can the intervention improve aerobic fitness, function in daily life, cognition, symptoms of fatigue and pain, and sensation?
  • What are participants' experiences of taking part in the exercise intervention? Participants will take part in moderate-intensity aerobic exercise twice a week for 12 weeks in a supervised research setting. Outcomes will be measured at baseline (0 weeks), mid-intervention (6 weeks), post-intervention (12 weeks), and 12-weeks after the intervention (24 weeks). The outcomes include feasibility measures, aerobic fitness, function in daily life, cognition, symptoms of fatigue and pain, sensation, and participant experiences of taking part in the exercise intervention.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for not_applicable multiple-sclerosis

Timeline
13mo left

Started May 2026

Status
not yet recruiting

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

Study Progress2%
May 2026Jun 2027

First Submitted

Initial submission to the registry

March 12, 2026

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 23, 2026

Completed
8 days until next milestone

Study Start

First participant enrolled

May 1, 2026

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2027

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2027

Last Updated

April 23, 2026

Status Verified

April 1, 2026

Enrollment Period

10 months

First QC Date

March 12, 2026

Last Update Submit

April 16, 2026

Conditions

Outcome Measures

Primary Outcomes (19)

  • Feasibility - Recruitment duration

    Total number of days taken to recruit participants.

    Ongoing during the study recruitment period.

  • Feasibility - Recruitment methods

    All methods (types/sources) used to recruit participants.

    Ongoing during the study recruitment period.

  • Feasibility - Recruitment screening time

    Time spent screening each participant (minutes).

    Ongoing during the study recruitment period.

  • Feasibility - Recruitment eligibility rate

    Percentage of screened individuals who were eligible for study participation.

    Ongoing during the study recruitment period.

  • Feasibility - Recruitment exclusion reasons

    Frequency of exclusion criteria recorded during eligibility screening.

    Ongoing during the study recruitment period.

  • Feasibility - Adherence

    Total number of sessions attended out of a possible 24.

    Ongoing during the 12-week intervention.

  • Feasibility - Compliance frequency

    Extent to which each participant followed the prescribed exercise protocol in terms of frequency (sessions/week).

    Ongoing during the 12-week intervention.

  • Feasibility - Compliance duration

    Extent to which each participant followed the prescribed exercise protocol in terms of duration (minutes/session).

    Ongoing during the 12-week intervention.

  • Feasibility - Compliance intensity

    Extent to which each participant followed the prescribed exercise protocol in terms of intensity.

    Ongoing during the 12-week intervention.

  • Feasibility - Attrition frequency

    Total number of participants who dropped out of the study before completion.

    Over the course of the 24-week study period.

  • Feasibility - Attrition reasons

    Reasons for participant dropout (if applicable).

    Over the course of the 24-week study period.

  • Feasibility - Time required for testing sessions

    Total time spent collecting, entering, checking, and processing outcome data per testing time point.

    At each testing timepoint (Baseline, 6, 12, and 24 weeks).

  • Feasibility - Time required for training sessions

    Total time spent collecting, entering and checking training data per training session.

    Ongoing during the 12-week intervention.

  • Feasibility - Personnel required

    Ratio of participants to personnel (researchers) per testing and training session.

    Over the course of the 24-week study period.

  • Feasibility - Personnel training completed

    Number and type of training activities completed by study personnel before starting the intervention.

    Before delivery of the 12-week intervention.

  • Feasibility - Time required for research ethics approval

    Time taken from submission to full approval of study protocol.

    Before the start of the trial.

  • Feasibility - Adverse events

    Number, type, and timing of adverse events.

    Over the course of the 24-week study period (recorded at each testing and training session).

  • Feasibility - Acceptability of equipment

    Participant feedback on equipment enjoyment, confidence in equipment use, perceived fitness benefits of the equipment, and recommendations and expected use of the equipment in community exercise settings.

    After the 12-week intervention.

  • Feasibility - Acceptability of outcomes

    Assessor feedback on what went well during outcome testing, specific challenges encountered, the timing of outcome delivery, and suggestions for improvement.

    At each testing timepoint (Baseline, 6, 12 and 24 weeks).

Secondary Outcomes (12)

  • Cardiorespiratory fitness

    Baseline and 12 weeks

  • Sensory function

    Baseline, 6, 12 and 24 weeks

  • Function in daily life

    Baseline, 6, 12 and 24 weeks

  • Physical function with a mobility aid

    Baseline, 6, 12 and 24 weeks

  • Self-efficacy for managing chronic conditions

    Baseline, 6, 12 and 24 weeks

  • +7 more secondary outcomes

Study Arms (1)

Aerobic Exercise Training

EXPERIMENTAL
Behavioral: Aerobic Exercise Training

Interventions

Moderate intensity (40-59% heart rate reserve) aerobic exercise using a recumbent stepper, total body ergometer, and/or functional electrical stimulation leg cycle. Sessions will be delivered twice per week for up to 40 minutes per session for 12 weeks (i.e., up to 24 sessions total). Exercise will be prescribed based on individual fitness testing results and participant preferences, with progression in intensity and duration over 12-weeks.

Aerobic Exercise Training

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥18 years of age
  • Self-reported diagnosis of MS
  • Expanded Disability Status Score ≥ 7.0
  • Stable course of disease-modifying therapy over past six months
  • Physician approval for exercise participation

You may not qualify if:

  • Diagnosis of other neurological conditions
  • Relapse within 30 days
  • Signs or symptoms of acute or uncontrolled cardiovascular, renal or metabolic disease or other conditions that make it unsafe to exercise
  • Currently engaging in regular aerobic exercise (≥ 2 sessions/week for ≥ 12 weeks)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

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

Central Study Contacts

Research Coordinator

CONTACT

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

March 12, 2026

First Posted

April 23, 2026

Study Start

May 1, 2026

Primary Completion (Estimated)

March 1, 2027

Study Completion (Estimated)

June 1, 2027

Last Updated

April 23, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share