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Neuromuscular Electrical Stimulation in COPD/Community Acquired Pneumonia

NCT05452226 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 8

Last updated 2025-07-09

No results posted yet for this study

Summary

In older adults hospitalized for acute medical conditions, immobility, clinical treatments, and the illness itself contribute to physical deconditioning and delirium, hospital-acquired impairments that increase risk for long-term physical and mental disability, other morbidities, and death. In patients with acute respiratory failure, hospital-acquired functional impairments persist long after hospitalization, due to limited use to rehabilitative interventions in the inpatient or post-acute settings. Exercise and early mobilization interventions are safe and improve physical and cognitive impairments, but there are critical barriers to their widespread implementation in acute care and home settings, including mobility limitations, reduced cardiopulmonary reserve, limited staff, and costs. Thus, there is an unmet need to develop interventions that can be utilized in both the inpatient and home environments to improve functional recovery in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and community-acquired pneumonia (CAP).

This study addresses this clinical need and these barriers and will provide important feasibility and acceptability data regarding the utility of neuromuscular electrical stimulation (NMES) administered to lower extremity musculature across inpatient and post-discharge settings to improve functional and cognitive recovery in older adults hospitalized for AECOPD/CAP.

Initial NMES sessions will begin during participants' stay at UVM Medical Center and will continue at home after hospital discharge. Study participants will be issued a portable NMES device to take home and instructed on its use. They will receive guidance and oversight on the use of the NMES device and will be asked to perform NMES treatments 6 days per week for 60 minutes per day for 6 weeks. Data will be collected via activity monitor, participant questionnaires and clinical assessments including strength testing and 6-minute-walk-test.

Conditions

  • Community-acquired Pneumonia
  • COPD Exacerbation Acute

Interventions

DEVICE

neuromuscular electrical stimulation (NMES)

Electrical stimulation will be applied using two adhesive pads affixed to the front of both of the thighs. The intensity will be progressively increased to a level that provokes a strong contraction. The stimulation intensity will be increased until the stimulation is uncomfortable, but does not hurt. Care will be taken to make sure that the level of stimulation will be adjusted such that the intensity does not cause pain. Contractions will last 10 seconds, with 30 seconds of rest between. NMES will occur 6 days per week for 60 minutes per day. Patients will self-administer NMES 6 days per week after discharge for up to 6 weeks.

Sponsors & Collaborators

  • University of Vermont

    lead OTHER

Principal Investigators

  • Renee Stapleton, MD, PhD · University of Vermont Department of Medicine

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-07-12
Primary Completion
2025-12-01
Completion
2025-12-30
FDA Device
Yes

Countries

  • United States

Study Locations

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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 NCT05452226 on ClinicalTrials.gov