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Effects of Whole-body Electrical Muscle Stimulation Exercise on Adults With Myasthenia Gravis

NCT06064695 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 16

Last updated 2025-04-10

No results posted yet for this study

Summary

During this pilot study, the investigators will examine the effects of whole-body electrical muscle stimulation exercise (WB-EMS Exercise) on neuromuscular junction (NMJ) transmission and fatigability in adults with Generalized Myasthenia Gravis (gMG). The investigators will also test whether a relationship exists between NMJ transmission dysfunction and fatigability in gMG, which has long been presumed but never directly assessed. Participants will undergo clinical and electrophysiologic testing before and after the WB-EMS Exercise intervention. The WB-EMS Exercise intervention will be delivered 2 times per week for 4 weeks. Long-term follow up is optional. The hypotheses are (a) that the WB-EMS exercise will improve fatigability and NMJ transmission, and (b) that NMJ transmission dysfunction is related to fatigability.

Conditions

Interventions

DEVICE

Whole-body Electrical Muscle Stimulation Exercise

This is a fitness device that delivers whole-body electrical muscle stimulation in conjunction with exercise programs using an iPad App. The stimulation suit (fitted shorts/shirt, vest, leg straps, arm straps) will be donned with the assistance of trained research personnel. Muscle groups stimulated include biceps, triceps, pectorals, abdominals, periscapular musculature, paraspinal musculature, gluteus musculature, quadriceps, and hamstrings. The stimulation level of each individual muscle group can be tailored to participant responses and tolerance (i.e. stimulation of the quadriceps and biceps can occur at different settings). While the participant is following along with the video, a qualified health care professional will be monitoring and adjusting the stimulation levels based on participant responses; rate of perceived exertion will also be monitored to ensure safe moderate intensity levels are maintained.

Sponsors & Collaborators

  • University of Kansas Medical Center

    collaborator OTHER

  • University of Missouri-Columbia

    lead OTHER

Principal Investigators

  • Kristina M Kelly, DPT · University of Missouri-Columbia

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-07-12
Primary Completion
2025-04-30
Completion
2025-08-31
FDA Device
Yes

Countries

  • United States

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06064695 on ClinicalTrials.gov