Electrical Stimulation After Botulinum Toxin Injections to the Upper Extremity

Sponsor
Texas Woman's University (Other)
Overall Status
Unknown status
CT.gov ID
NCT04217187
Collaborator
TIRR Memorial Hermann (Other)
28
1
2
23.6
1.2

Study Details

Study Description

Brief Summary

The purpose of this study is to investigate the effectiveness of using electrical stimulation to improve upper extremity function in stroke survivors who receive botulinum toxin injections for spasticity. We hypothesize that individuals who receive the electrical stimulation could demonstrate improved benefit of the botulinum toxin injections and improved functional use of their weaker upper extremity.

Condition or Disease Intervention/Treatment Phase
  • Device: Neuromuscular Electrical Stimulation
  • Device: Sham Electrical Stimulation
N/A

Detailed Description

This is a pragmatic investigation that will utilize a two group comparison to compare electrical stimulation to a sham stimulation in individuals who are scheduled to receive botulinum toxin injections to their upper extremity for spasticity management. The electrical stimulation will be to the antagonist muscles of the injected muscles of the upper extremity and will be administered for 4 weeks post injections.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
28 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
The Effect of Electrical Stimulation Post Botulinum Toxin Injections on Functional Use of the Hemiparetic Upper Extremity
Anticipated Study Start Date :
Jan 13, 2020
Anticipated Primary Completion Date :
Dec 31, 2021
Anticipated Study Completion Date :
Dec 31, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: Electrical Stimulation Group

This arm will receive neuromuscular electrical stimulation to the antagonist muscles of the upper extremity.

Device: Neuromuscular Electrical Stimulation
Upper extremity neuromuscular electrical stimulation

Sham Comparator: Sham Stimulation Group

This arm will receive sensory stimulation without muscle contraction to the antagonist muscles of the upper extremity.

Device: Sham Electrical Stimulation
Sensory only upper extremity electrical stimulation

Outcome Measures

Primary Outcome Measures

  1. Chedoke-McMaster Stroke Assessment Measure- Arm and Hand Recovery Stage [Baseline, 1 month and 6 months after injections]

    Impairment level assessment to measure changes in active motor control and isolated movement in the upper extremity. The arm and the hand receive a separate score. The score ranges from 1 to 7. A higher score indicates better arm function.

Secondary Outcome Measures

  1. Action Research Arm Test [Baseline, 1 month and 6 months]

    Standardized measure of upper extremity function. The total score ranges from 0-57. A higher score indicates better arm function.

  2. Box and Block Test [Baseline, 1 month and 6 months after injections]

    Standardized measure of upper extremity function. The score is the number of blocks transported within one minute. A higher score indicates better arm function.

  3. Motor Activity Log [Baseline, 1 month and 6 months after injections]

    Structured interview to measure perceived function of the upper extremity during daily tasks. There is a separate score for the amount of use and how well measures. Each scale ranges from 0-5 and a higher score indicates better arm function.

  4. Modified Ashworth Scale for the Upper Extremity [Baseline, 1 month and 6 months]

    Measure of spasticity. Each muscle group (i.e. elbow flexors) is scored from 0-4 with a 0 indicating no increase in muscle tone and a 4 indicating the affected part is rigid. A decrease in score indicates a decrease in spasticity.

  5. Numeric Pain Rating Scale [Baseline, 1 month and 6 months]

    Self report of current, best and worst pain of upper extremity in the past 24 hours. Scale ranges from 0-10 with a 0 indicating no pain and a 10 indicating severe pain. A decrease in score indicates less pain.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Diagnosis of stroke, within first 6 months post stroke, have not previously received botulinum toxin injections for upper extremity spasticity, hemiplegic upper extremtity, able to communicate in English.
Exclusion Criteria:
  • contraindication for electrical stimulation (presence of implanted cardiac or other medical device, open wound on the wrist or hand, malignancy), fixed contracture of the elbow, wrist or hand, inability to follow simple directions, pregnancy.

Contacts and Locations

Locations

Site City State Country Postal Code
1 TIRR Memorial Hermann Houston Texas United States 77030

Sponsors and Collaborators

  • Texas Woman's University
  • TIRR Memorial Hermann

Investigators

  • Principal Investigator: Catherine C Hay, PhD, Texas Woman's University

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Texas Woman's University
ClinicalTrials.gov Identifier:
NCT04217187
Other Study ID Numbers:
  • IRB-FY2020-43
First Posted:
Jan 3, 2020
Last Update Posted:
Jan 7, 2020
Last Verified:
Jan 1, 2020
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by Texas Woman's University

Study Results

No Results Posted as of Jan 7, 2020