NCT05841108

Brief Summary

Over eighty percent of stroke patients experience finger-grasping dysfunction problems, compromising independence in daily life activities and quality of life. In routine training, task-oriented training is usually used for functional training of the hand, which may improve the finger grasping performance after stroke, whereby augmented therapy may lead to a better treatment outcome. Technology-supported training holds opportunities for increasing training intensity. However, most of the hand rehabilitation robots commonly used in the clinic are based on passive training mode and lacks the sensory feedback function of fingers, which is not conducive to patients completing more accurate grasping movements. The force feedback hand rehabilitation robot can make up for the above defects, but its clinical efficacy in stroke patients are not known to date. The aim of the present study was to investigate the effectiveness and added value of the force feedback hand rehabilitation robot combined with task-oriented training for stroke patients with hemiplegia.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
44

participants targeted

Target at P50-P75 for not_applicable stroke

Timeline
Completed

Started May 2023

Shorter than P25 for not_applicable stroke

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

February 14, 2023

Completed
3 months until next milestone

First Posted

Study publicly available on registry

May 3, 2023

Completed
1 day until next milestone

Study Start

First participant enrolled

May 4, 2023

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 10, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 10, 2023

Completed
Last Updated

May 6, 2023

Status Verified

May 1, 2023

Enrollment Period

6 months

First QC Date

February 14, 2023

Last Update Submit

May 3, 2023

Conditions

Keywords

Hand dysfunctionForce feedback hand rehabilitation robotTask-oriented trainingNeurorehabilitation

Outcome Measures

Primary Outcomes (1)

  • Fugl-Meyer motor function assessment-upper limb finger motor part

    Fugl-meyer motor function assessment-upper limb (FMA-UL) has been found a reliable and valid test for the assessment of arm hand function in stroke patients. The maximum score of on the FMA-UL is 66 points. This study used FMA-UL finger motor part , with a total score of 14 points.

    Change from baseline Fugl-Meyer motor function assessment-upper limb finger motor part score at 4 weeks

Secondary Outcomes (5)

  • Modified Ashworth scale (MAS)

    Change from baseline Modified Ashworth scale outcome at 4 weeks

  • Range of motion (ROM)

    Change from baseline range of motion outcome at 4 weeks

  • grip strength

    Change from baseline grip strength at 4 weeks

  • Brunnstrom recovery stages of hand (BRS-H)

    Change from baseline brunnstrom recovery stages of hand at 4 weeks

  • Barthel index (BI)

    Change from baseline barthel index at 4 weeks

Study Arms (2)

experimental group

EXPERIMENTAL
Device: force feedback rehabilitation robot (SEM™ Glove)

control group

ACTIVE COMPARATOR
Other: assisted by a therapist

Interventions

In the experimental group, the therapists were asked to illustrate and demonstrate the motor points of the cylindrical grasping and spherical grasping movements, and the patients were instructed to imitate them with nonparalytic hand, while the latter patients wore SEM™ Glove were used for task-oriented training, such as inserting pegs, grasping a ball into a barrel, and drinking water exercises. The difficulty of task-oriented training can be adjusted according to the patient's actual condition, such as changing the shape, weight, size of the target or changing the distance, duration, and so on during training

Also known as: SEM™ Glove
experimental group

The control group received task-oriented training assisted by a therapist to complete the same task as the experimental group. Therapists need to instruct patients to try to grasp items and give appropriate assistance to guarantee their completion of the grasping task. If finger extension is weak, the therapist assists the patient in extension of the digits before grasping the items, and if the finger flexion angle does not meet the grasp function needs, it should assist in flexion finger movements

control group

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • First-ever stroke
  • Aged 20\~80 years old
  • Post-stroke time≤6 months
  • Clinically diagnosed with a central paresis of the right arm/hand (Brunnstrom stage of the affected upper limb≥II, Brunnstrom stage of the affected hand II\~V, Active flexion range of motion of the affected finger joint≥10°, MAS of affected upper limb and finger≤1+
  • Sitting balance≥Level 2
  • No serious depression and no visual impairment
  • Cognitive and speech abilities sufficient to understand instructions and to provide informed consent

You may not qualify if:

  • Severe additional neurological, orthopedic, or rheumatoid impairments before stroke which could interfere with task performance
  • Sensory disturbance of fingers
  • Severe joint pain caused by various reasons affects the functional activities of fingers
  • Complicated with serious heart, lung, liver, kidney or infection
  • Attending another study or therapy to improve arm-hand function

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

First hospital of Jilin University

Changchun, China

RECRUITING

Related Publications (1)

  • Li Y, Lian Y, Chen X, Zhang H, Xu G, Duan H, Xie X, Li Z. Effect of task-oriented training assisted by force feedback hand rehabilitation robot on finger grasping function in stroke patients with hemiplegia: a randomised controlled trial. J Neuroeng Rehabil. 2024 May 14;21(1):77. doi: 10.1186/s12984-024-01372-3.

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Central Study Contacts

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
department director

Study Record Dates

First Submitted

February 14, 2023

First Posted

May 3, 2023

Study Start

May 4, 2023

Primary Completion

November 10, 2023

Study Completion

November 10, 2023

Last Updated

May 6, 2023

Record last verified: 2023-05

Locations