BreEStim for Post-Stroke Motor Recovery

Purpose

The overall goal is to investigate the effectiveness of a novel intervention - Breathing-controlled electrical stimulation (BreEStim) on finger flexor spasticity reduction and hand function improvement in chronic stroke with moderate impairment.

Condition

  • Motor Recovery

Eligibility

Eligible Ages
Between 18 Years and 75 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • has post stroke ≥ 6 months , medically stable; - Unilateral, single stroke (no restriction on type (ischemic or hemorrhagic) or volume (large or small) of stroke); - MAS score ≥ 1, i.e., detectable finger flexor hypertonia;

Exclusion Criteria

include: - Patients with visual deficit/neglect; hearing or cognitive impairment; - Patients with history of pulmonary disease (Asthma, chronic obstruction pulmonary disease, COPD); - Patients that are currently adjusting tone alternating medications (e.g., baclofen), or - Patients received botulinum toxin injection to the arm/fingers <4 months, or phenol injections < 2 years; - Patients with a pacemaker; - Women who are pregnant.

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Single (Participant)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
BreEStim
BreEStim is voluntary breathing controlled transcutaneous electrical nerve stimulation.
  • Device: BreEStim
    BreEStim will applied for 10 to 20 minutes.
Experimental
EStim
EStim is transcutaneous electrical nerve stimulation.
  • Device: BreEStim
    BreEStim will applied for 10 to 20 minutes.
  • Device: EStim
    EStim will applied for 10 to 20 minutes.

Recruiting Locations

The University of Texas Health Science Center
Houston, Texas 77030
Contact:
Sheng Li, MD, PhD
(713) 500-5874
sheng.li@uth.tmc.edu

More Details

Status
Recruiting
Sponsor
The University of Texas Health Science Center, Houston

Study Contact

Sheng Li, MD, PhD
(713) 797-7125
sheng.li@uth.tmc.edu