NCT06270641

Brief Summary

This study aims to advance the scientific understanding and potential future implementation of physical activity promotion by testing the efficacy of a phone-based app for increasing activity in insufficiently active patients with multiple sclerosis (MS).

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
106

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
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

First Submitted

Initial submission to the registry

January 19, 2024

Completed
28 days until next milestone

Study Start

First participant enrolled

February 16, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 21, 2024

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2025

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Completed
Last Updated

February 22, 2024

Status Verified

February 1, 2024

Enrollment Period

1.2 years

First QC Date

January 19, 2024

Last Update Submit

February 21, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Physical activity: daily average step count

    Increase in physical activity measured by daily average step count measured by ExerciseRx app. Increase in physical activity will be measured and compared between the ExerciseRx and usual care participants.

    Baseline and week 13

Secondary Outcomes (10)

  • Activity volume

    Baseline, weeks 13 and 26

  • Minutes/week of moderate intensity aerobic activity

    Baseline, weeks 13 and 26

  • Fatigue - PROMIS Fatigue-MS Short Form 8a

    Baseline, weeks 13 and 26

  • Pain intensity - PROMIS Pain Intensity Short Form 3a

    Baseline, weeks 13 and 26

  • Depressive symptom severity - PROMIS Depression Short Form 8a

    Baseline, weeks 13 and 26

  • +5 more secondary outcomes

Study Arms (2)

Intervention ExerciseRx-MS

EXPERIMENTAL

Participants use the ExerciseRx app to meet personalized daily step targets and weekly goals. They will receive MS Exercise and Physical Activity Recommendations and complete in-app surveys about barriers to being active and physical activity level. The ExerciseRx app will adjust the personalized step count goals based on percentage met of the previous week goal and providers will send supportive messages based on participant activity. Participants will complete validated self-report assessments. Providers may also provide participants with additional guidance, make referrals, or schedule telemedicine or in-person clinic follow ups if needed to support the participant's physical activity progression.

Other: ExerciseRx intervention

Usual care

NO INTERVENTION

Participants receive MS Exercise and Physical Activity Recommendations, will continue typical physical activity, and complete validated self-report assessments. At the end of 26 weeks, staff will offer the participants the ExerciseRx intervention protocol.

Interventions

ExerciseRx is a cloud-based, HIPPA-compliant free software platform created for healthcare providers to prescribe and monitor physical activity as part of routine care. ExerciseRx translates clinically relevant activity data collected by the patient's existing personal smart devices (Android or iOS phone) into actionable metrics on a dashboard within the Epic electronic health record. Providers then use the platform to prescribe physical activity tailored to patients' ability levels and preferences. The platform incorporates behavior change strategies, including motivational feedback and nudges. It also facilitates a feedback loop with the provider, fostering caring patient-provider connections around activity promotion and behavior change. ExerciseRx leverages patients' personal smartphone capabilities to track, quantify, and tailor personalized physical activity solutions, which makes it more readily scalable as a solution across diverse patient populations.

Also known as: Exercise Intervention, Best Practice, App-Based Intervention, Interview, Questionnaire Administration
Intervention ExerciseRx-MS

Eligibility Criteria

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

You may qualify if:

  • Provider-confirmed diagnosis of MS using revised 2017 McDonald criteria
  • \> 18+ years of age
  • Patient determined disease steps (PDDS) score \< 3, indicating the potential for some gait disability although typically ambulates without an assistive device
  • Insufficiently active, defined as \< 150 minutes of physical activity per week, assessed using the PAVS in the EHR in clinics as part of the routine patient intake process
  • Use of an iPhone with software version iOS13+ or an Android phone 4.1+
  • Agree to install and use the ExerciseRx app for the entire study period and keep their phone on them during the daytime (e.g., pocket, bags, hands)

You may not qualify if:

  • Recent (past 4 weeks) or planned surgery during the study period which may impact engaging in step counts
  • MS relapse within the last 30 days
  • Plans to travel internationally during the study period, which could interfere with server uploads of mobile phone data
  • Those at a higher risk of falling or injury from falls or unable to safely exercise due to other medical conditions (e.g. heart conditions, diabetes or conditions made worse by walking or physical activity)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UW Medicine

Seattle, Washington, 98133, United States

RECRUITING

Related Publications (1)

  • Ehde DM, Simmons SB, Alschuler KN, Herring TE, Humbert AT, Robles SR, Ioseliani O, Landis K, Kavanagh LB, Lin CY. Increasing Physical Activity via Provider Support and Engagement Using a Digital Health Platform in Adults With Multiple Sclerosis: Protocol for a Randomized Controlled Trial. JMIR Res Protoc. 2025 Nov 21;14:e72213. doi: 10.2196/72213.

MeSH Terms

Conditions

Multiple SclerosisFatigueSedentary Behavior

Interventions

Practice Guidelines as TopicInterviews as Topic

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior

Intervention Hierarchy (Ancestors)

Guidelines as TopicQuality Assurance, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and EvaluationData CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsPublic HealthEnvironment and Public Health

Study Officials

  • Dawn Ehde, PhD

    UW Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Laurie Kavanagh, MPH

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 19, 2024

First Posted

February 21, 2024

Study Start

February 16, 2024

Primary Completion

April 30, 2025

Study Completion

September 30, 2026

Last Updated

February 22, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations