NCT00891319

Brief Summary

Impaired hand function is one of the most frequently persisting consequences of stroke. The purpose of this study is to compare two different treatments -- Contralataterally Controlled Functional Electrical Stimulation (CCFES) and Cyclic Neuromuscular Electrical Stimulation (cNMES) -- for improved recovery of hand function after stroke.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable stroke

Timeline
Completed

Started Jan 2009

Longer than P75 for not_applicable stroke

Geographic Reach
1 country

1 active site

Status
completed

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

September 25, 2008

Completed
3 months until next milestone

Study Start

First participant enrolled

January 1, 2009

Completed
4 months until next milestone

First Posted

Study publicly available on registry

May 1, 2009

Completed
6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2015

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

November 6, 2017

Completed
Last Updated

November 6, 2017

Status Verified

October 1, 2017

Enrollment Period

6.3 years

First QC Date

September 25, 2008

Results QC Date

September 8, 2017

Last Update Submit

October 3, 2017

Conditions

Keywords

handstrokehemiplegiaelectrical stimulationrecovery

Outcome Measures

Primary Outcomes (1)

  • Change in Box and Block Test Score at 6 Mo Post-Treatment

    The Box and Blocks test counts how many times the participant can pick up 1 block at t time, move it over a partition, and release it in a target area within 60 seconds. The minimum score is 0. There is no maximum score. The average score of healthy individuals within the age range of this study ranges from 70 to 79. Higher scores are considered to be a better outcome. For each individual, the score prior to treatment was subtracted from the score at 6 months after completion of treatment. Then for each treatment group, these change scores were averaged.

    2 timepoints: Prior to treatment, and 6 months after completion of treatment.

Secondary Outcomes (2)

  • Change in Arm Motor Abilities Test Score at 6-Month Post-Treatment

    2 timepoints: Prior to treatment, and 6 months after completion of treatment.

  • Change in Upper Extremity Fugl-Meyer Score at 6-Months Post-Treatment

    2 timepoints: Prior to treatment, and 6 months after completion of treatment.

Study Arms (2)

CCFES

EXPERIMENTAL

CCFES - Contralaterally Controlled Functional Electrical Stimulation * Electrical stimulator * Stimulation to finger and thumb extensors only in response to, and with an intensity proportional to, opening of the contralateral unimpaired hand. * A glove instrumented with sensors and worn on the unimpaired hand detects the degree of hand opening and determines stimulation intensity. * Therapy sessions are done with the subject being assisted by the CCFES system.

Device: Electrical stimulator

cNMES

ACTIVE COMPARATOR

cNMES - Cyclic NeuroMuscular Electrical Stimulation * Electrical stimulator * Preprogrammed cycles of finger and thumb extensor stimulation repeatedly and automatically open the hand. * Subject instructed to not move the contralateral arm/hand during stimulation. * Therapy sessions are done without the stimulation system.

Device: Electrical stimulator

Interventions

• 12-week intervention 1. Therapist-guided task practice performed twice a week in the research laboratory. (Device used for CCFES group but not for cNMES group during these sessions.) 2. Self-administered CCFES or cNMES-mediated hand opening exercise performed 10 sessions per week at home.

CCFEScNMES

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-80
  • \> 6 months of first hemorrhagic or nonhemorrhagic stroke
  • Able to recall 2 of 3 items after 30 minutes
  • MRC ≤ 4 for finger extensors on paretic side
  • Able to follow 3-stage commands
  • Functional movement of shoulder and elbow (e.g., can reach ¾ hand-to- mouth movement) of paretic side
  • Caregiver available to assist with device and compliance if needed
  • Skin intact on hemiparetic arm
  • Medically stable
  • Surface NMES trial opens hand without pain
  • Full volitional hand opening/closing of contralateral hand
  • Upper extremity hand section of FMA \< 11/14
  • Able to hear and respond to stimulator/cue box auditory cues
  • Completed occupational therapy (no concomitant OT)

You may not qualify if:

  • Lack of functional PROM of the wrist or fingers of affected side
  • Severe shoulder or hand pain (unable to position hand in the workspace without pain)
  • Uncontrolled seizure disorder
  • Insensate forearm and/or hand
  • Uncompensated hemi-neglect (extinguishing to double simultaneous stimulation)
  • Edema of the affected forearm and/or hand
  • History of cardiac arrhythmias with hemodynamic instability
  • Cardiac pacemaker or other implanted electronic system
  • Pregnant
  • IM Botox injections in any UE muscle in the last 3 months
  • Parkinson's disease, SCI, TBI, or MS
  • Ipsilateral motor neuron lesion

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

MetroHealth Medical Center

Cleveland, Ohio, 44109, United States

Location

Related Publications (7)

  • Knutson JS, Harley MY, Hisel TZ, Chae J. Improving hand function in stroke survivors: a pilot study of contralaterally controlled functional electric stimulation in chronic hemiplegia. Arch Phys Med Rehabil. 2007 Apr;88(4):513-20. doi: 10.1016/j.apmr.2007.01.003.

    PMID: 17398254BACKGROUND
  • Glanz M, Klawansky S, Stason W, Berkey C, Chalmers TC. Functional electrostimulation in poststroke rehabilitation: a meta-analysis of the randomized controlled trials. Arch Phys Med Rehabil. 1996 Jun;77(6):549-53. doi: 10.1016/s0003-9993(96)90293-2.

    PMID: 8831470BACKGROUND
  • Chae J, Bethoux F, Bohine T, Dobos L, Davis T, Friedl A. Neuromuscular stimulation for upper extremity motor and functional recovery in acute hemiplegia. Stroke. 1998 May;29(5):975-9. doi: 10.1161/01.str.29.5.975.

    PMID: 9596245BACKGROUND
  • Luft AR, McCombe-Waller S, Whitall J, Forrester LW, Macko R, Sorkin JD, Schulz JB, Goldberg AP, Hanley DF. Repetitive bilateral arm training and motor cortex activation in chronic stroke: a randomized controlled trial. JAMA. 2004 Oct 20;292(15):1853-61. doi: 10.1001/jama.292.15.1853.

    PMID: 15494583BACKGROUND
  • Whitall J, McCombe Waller S, Silver KH, Macko RF. Repetitive bilateral arm training with rhythmic auditory cueing improves motor function in chronic hemiparetic stroke. Stroke. 2000 Oct;31(10):2390-5. doi: 10.1161/01.str.31.10.2390.

    PMID: 11022069BACKGROUND
  • Mudie MH, Matyas TA. Can simultaneous bilateral movement involve the undamaged hemisphere in reconstruction of neural networks damaged by stroke? Disabil Rehabil. 2000 Jan 10-20;22(1-2):23-37. doi: 10.1080/096382800297097.

    PMID: 10661755BACKGROUND
  • Knutson JS, Gunzler DD, Wilson RD, Chae J. Contralaterally Controlled Functional Electrical Stimulation Improves Hand Dexterity in Chronic Hemiparesis: A Randomized Trial. Stroke. 2016 Oct;47(10):2596-602. doi: 10.1161/STROKEAHA.116.013791. Epub 2016 Sep 8.

Related Links

MeSH Terms

Conditions

StrokeParesisHemiplegia

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsParalysis

Results Point of Contact

Title
Dr. Jayme Knutson
Organization
MetroHealth Medical Center

Study Officials

  • Jayme S. Knutson, PhD

    Case Western Reserve University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor, Physical Medicine and Rehabilitation

Study Record Dates

First Submitted

September 25, 2008

First Posted

May 1, 2009

Study Start

January 1, 2009

Primary Completion

May 1, 2015

Study Completion

May 1, 2015

Last Updated

November 6, 2017

Results First Posted

November 6, 2017

Record last verified: 2017-10

Data Sharing

IPD Sharing
Will not share

Locations