NCT04612426

Brief Summary

Stroke has become the first cause of death and disability among Chinese adults. 70%-80% of patients cannot live independently due to disability, which has brought a heavy burden to families, medical institutions and society. How to better evaluate and improve post-stroke motor and cognitive dysfunction has always been a hot research topic. With the rapid development of brain-computer interface technology, rehabilitation assessment based on quantitative EEG analysis is gradually being applied in the medical field. So we designed a brain-computer interface based on hierarchical task induction-pedaling rehabilitation training system to investigate the effectiveness on the rehabilitation of stroke patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2020

Shorter than P25 for not_applicable

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

October 28, 2020

Completed
4 days until next milestone

Study Start

First participant enrolled

November 1, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 3, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 10, 2021

Completed
18 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2021

Completed
Last Updated

April 15, 2021

Status Verified

October 1, 2020

Enrollment Period

3 months

First QC Date

October 28, 2020

Last Update Submit

April 13, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • The change of Fugl-Meyer motor function score of lower limbs

    The score range is 0-34 points, the higher the score, the better the motor function of lower limb.

    Two weeks after enrollment.

Secondary Outcomes (3)

  • Attention index

    Two weeks after enrollment.

  • Digital Span Test (DST)

    Two weeks after enrollment.

  • Symbol Digit Modalities Test (SDMT)

    Two weeks after enrollment.

Study Arms (2)

Brain-computer Interface-Pedaling Training System

EXPERIMENTAL
Device: Brain-computer Interface-Pedaling Training System

Traditional Pedaling Training System

SHAM COMPARATOR

Patients wear the same EEG equipment that only collect data, but not guide training.

Device: Traditional Pedaling Training System

Interventions

The Brain-computer Interface-Pedaling Training System includes four parts: computer, monitor, EEG testing equipment and pedaling training equipment. The patient wears an EEG detection device, which calculates brain movement participation every 0.5 seconds. The system will provide real-time visual/auditory/somatosensory feedback to patients based on the results of participation, so that patients can participate in motor function training more attentively.

Brain-computer Interface-Pedaling Training System

The patient will wear the same EEG equipment that will only collect data, but not guide training.

Traditional Pedaling Training System

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 40-80 years old;
  • Patients with first ischemic stroke onset from 1 week to 3 months;
  • Hemiplegia and cognitive impairment (Mini-Mental State Examination (MMSE) score \<28 or Montreal Cognitive Assessment (MoCA) \<25);
  • Consciousness, sitting balance level 1 or above, can cooperate with assessment and treatment;
  • The patient or its authorized agent signs the informed consent form.

You may not qualify if:

  • Severely impaired cognition, unable to pay attention to and understand screen information;
  • Severe pain and limited mobility of lower extremity.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

First Affiliated Hospital of Xi'an Jiaotong University

Xi'an, Shaanxi, 710000, China

Location

Related Publications (1)

  • Yuan Z, Peng Y, Wang L, Song S, Chen S, Yang L, Liu H, Wang H, Shi G, Han C, Cammon JA, Zhang Y, Qiao J, Wang G. Effect of BCI-Controlled Pedaling Training System With Multiple Modalities of Feedback on Motor and Cognitive Function Rehabilitation of Early Subacute Stroke Patients. IEEE Trans Neural Syst Rehabil Eng. 2021;29:2569-2577. doi: 10.1109/TNSRE.2021.3132944. Epub 2021 Dec 21.

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

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
SPONSOR

Study Record Dates

First Submitted

October 28, 2020

First Posted

November 3, 2020

Study Start

November 1, 2020

Primary Completion

February 10, 2021

Study Completion

February 28, 2021

Last Updated

April 15, 2021

Record last verified: 2020-10

Locations