NCT01200030

Brief Summary

The investigators hypothesize that application of electrical stimulation would augment the effects of exercises in patients with stroke. Combined electrical stimulation with exercises for 6 weeks would lead to earlier and greater improvement in motor functions when compared with placebo-stimulation with exercises.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
37

participants targeted

Target at P25-P50 for not_applicable stroke

Timeline
Completed

Started Aug 2010

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 10, 2010

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 13, 2010

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2014

Completed
4 years until next milestone

Results Posted

Study results publicly available

January 4, 2019

Completed
Last Updated

January 4, 2019

Status Verified

July 1, 2018

Enrollment Period

4.3 years

First QC Date

September 10, 2010

Results QC Date

August 14, 2017

Last Update Submit

July 11, 2018

Conditions

Keywords

Sitting balanceStroke

Outcome Measures

Primary Outcomes (1)

  • Trunk Impairment Scale

    The Trunk impairment scale is a 2 to 4-point ordinal scale. The scale assesses static and dynamic sitting balance and trunk coordination. The maximum scores on the static sitting balance, dynamic sitting balance, and coordination subscales are 7, 10, and 6 points, respectively. The total score of Trunk impairment scale ranges between 0 and 23 points, with a higher score representing better trunk control. The static sitting balance subscale evaluated the trunk stability with both feet on the floor and with the legs crossed. The dynamic sitting balance subscale evaluated the ability to perform trunk side flexion. The coordination components evaluated the ability to selectively rotate the upper and lower parts of the trunk.

    baseline, 6 weeks

Secondary Outcomes (1)

  • Forward Sitting Functional Reach Test

    baseline, 6 weeks

Study Arms (3)

electrical stimulation with exercises

EXPERIMENTAL

The TENS + TRTT group received TENS simultaneously with the TRTT at home under the instruction of a physical therapist.

Behavioral: electrical stimulation with exercises

placebo stimulation with exercises

PLACEBO COMPARATOR

The TENS + TRTT group received placebo-simultaneously with the TRTT at home under the instruction of a physical therapist.

Behavioral: placebo stimulation with exercises

Control

NO INTERVENTION

Subjects in this group did not receive any active training. Home safety advice and health education including diet control and blood pressure monitoring were given to the subjects during the home-visit and telephone follow-up.

Interventions

electrical stimulation with exercises

electrical stimulation with exercises

placebo stimulation with exercises

placebo stimulation with exercises

Eligibility Criteria

Age45 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis with first stroke for more than 6 months
  • Discharge from all rehabilitation services
  • Ability to understand and follow commands
  • A carer able for helping the home program
  • No contraindication to assessment protocol and training

You may not qualify if:

  • Cognitive disorder with Abbreviated Mental Test less than 7
  • Unilateral neglect with Star cancellation Test less than 47
  • Sensory deficit
  • Unable to give informed consent
  • Unable to speak either Cantonese or English or Mandarin
  • Commodity that preclude them from undergoing training and assessment
  • Neurological disease other than stroke

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Hong Kong Polytechnic University

Hong Kong, Hong Kong

Location

MeSH Terms

Conditions

Stroke

Interventions

Electric StimulationExercise

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Physical StimulationInvestigative TechniquesMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Limitations and Caveats

The number of home-visit in transcutaneous electrical stimulation (TES)+ task-related trunk training (TRlT) group and placebo-TES (pTES) + TRlT group was greater than the control group who had no active treatment.

Results Point of Contact

Title
Dr. Shamay Ng
Organization
The Hong Kong Polytechnic University

Study Officials

  • Shamay Ng, PhD

    The Hong Kong Polytechnic University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 10, 2010

First Posted

September 13, 2010

Study Start

August 1, 2010

Primary Completion

December 1, 2014

Study Completion

December 31, 2014

Last Updated

January 4, 2019

Results First Posted

January 4, 2019

Record last verified: 2018-07

Locations