NCT03277508

Brief Summary

This research aims to integrate and develop a novel Brain-Computer Interface (BCI) controlled soft robotic glove, evaluate the ability of the glove in achieving common hand grasping postures and to assess the efficacy of the glove in assisting stroke patients with completing functional tasks. The BCI-controlled soft robotic glove utilizes patients' user intent to deliver specific electroencephalographic patterns that can trigger robot-assisted hand movement to the affected hand.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
11

participants targeted

Target at below P25 for not_applicable stroke

Timeline
Completed

Started Mar 2018

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

April 21, 2017

Completed
5 months until next milestone

First Posted

Study publicly available on registry

September 11, 2017

Completed
6 months until next milestone

Study Start

First participant enrolled

March 2, 2018

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 22, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 22, 2019

Completed
Last Updated

April 30, 2019

Status Verified

April 1, 2019

Enrollment Period

1.1 years

First QC Date

April 21, 2017

Last Update Submit

April 29, 2019

Conditions

Keywords

Brain-computer integration

Outcome Measures

Primary Outcomes (3)

  • Action Research Arm Test

    It assesses a client's ability to handle objects differing in size, weight and shape and therefore can be considered to be an arm-specific measure of activity limitation

    30 minutes

  • Fugl-Meyer Assessment

    It is designed to assess motor functioning, balance, sensation and joint functioning.

    20 minutes

  • Grip Strength Test

    The purpose of this test is to measure the maximum isometric strength of the hand and forearm muscles.

    5 minutes

Study Arms (2)

BCI robot assisted hand therapy

EXPERIMENTAL

Brain-computer integration robot assisted hand therapy

Device: BCI Robot Assisted Hand Therapy

CPM robot assisted hand therapy

ACTIVE COMPARATOR

Continue Passive Movement robot assisted hand therapy

Device: CPM Robot Assisted Hand Therapy

Interventions

18 sessions (3 times per week for a total of 6 weeks) of 1.5 hours each training (60 minutes of BCI Robot and 30 minutes of the standard hand therapy). Session 1-3. Peg game: Lateral movement of gears/cups Session 4-6. Moving cups onto a shelf: Elevation process for the arm, small cups to be used. Session 7-9. Carrying of basket: Heavier load to be used, patient to hold the basket by the handles at the side, not by its base. Session 10-12. Opening bottle + pouring into a cup: Training of ADL Session 13-15. Eating: Use of a modified spoon to train ADL Session 16-18. Box and blocks: Precise index finger and thumb control

BCI robot assisted hand therapy

18 sessions (3 times per week for a total of 6 weeks) of 1.5 hours each training (60 minutes of Passive Robot and 30 minutes of the standard hand therapy).The procedure will include the following: Session 1-18: Continuous passive motion

CPM robot assisted hand therapy

Eligibility Criteria

Age55 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 55-90 years regardless of lesion size, race
  • History of stroke less than 3 months prior to participation
  • Stroke type: ischemic or haemorrhagic
  • Fugl-Meyer motor score (FM score) of upper extremity impairment of 0-45 out of a maximum score of 66 on the Fugl-Meyer assessment scale
  • Ability to pay attention and maintain supported sitting for 1.5 hours continuously
  • Lack of or poor hand mobility (Medical Research Council Grade ≤ 2/5)
  • Able to give own consent
  • Able to comprehend and follow commands (Abbreviated Mental Test equal or more than 7)
  • Fulfil BCI resting brain states on initial screening.
  • Unilateral upper limb impairment

You may not qualify if:

  • Recurrent clinical stroke
  • Functional status: severe aphasia or inattention, unstable medical conditions which may affect participation (e.g. unresolved sepsis, postural hypotension) or anticipated life expectancy of \<1 year due to malignancy or neurodegenerative disorder)
  • Hemispatial neglect (visual or sensory) or severe visual impairment despite visual aids
  • History of severe depression or active psychiatric disorder
  • Skull defect or previous cranial surgery as this would affect physical fit of EEG cap interface
  • Local arm factors: severe spasticity Modified Ashworth scale \>1+ in any region, fixed joint contractures or joint replacements, patients with poor skin conditions which would contraindicate repetitive arm training, upper limb pain impeding movements with visual analogue scale (VAS score) \>4/10, other conditions ensuing upper limb weakness, skull defect, polydactyly or amputation of fingers, and allergy to electrodes or adhesive gel

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National University Hospital

Singapore, 119074, Singapore

Location

Related Publications (15)

  • F.Z. Low, H.K. Yap, J.H. Lim, F. Nasrallah, J.C.H. Goh, C.H. Yeow. Wearable Soft Robotics for Rehabilitation. 8th Asian Pacific Conference on Biomechanics 2015 (Sapporo).

    BACKGROUND
  • H.K. Yap, F. Nasrahllah, J.H. Lim, F.Z. Low, J.C.H. Goh, C.H. Yeow. MRC-Glove: A fMRI Compatible Soft Robotic Glove for Hand Rehabilitation Application, 14th IEEE/RAS-EMBS International Conference on Rehabilitation Robotics (ICORR 2015).

    BACKGROUND
  • H.K. Yap, J.H. Lim, F. Nasrahllah, J.C.H. Goh, C.H. Yeow. A Soft Exoskeleton for Hand Assistive and Rehabilitation Application Page 8 using Pneumatic Actuators with Variable Stiffness, in IEEE Int. Conf. Robotics and Automation 2015.

    BACKGROUND
  • H.K. Yap, J.C.H. Goh, C.H. Yeow. Design and Characterization of Soft Actuator for Hand Rehabilitation Application. 6th European Conference of the International Federation for Medical and Biological Engineering (MBEC 2014)

    BACKGROUND
  • H.K. Yap, J.H. Lim, F. Nasrallah, J.C.H. Goh, C.H. Yeow. Customizable Pneumatic Bending Actuator for Finger Rehabilitation. Design of Medical Devices Conference Europe 2014 (Delft)

    BACKGROUND
  • C.H. Yeow, A.T. Baisch, S.G. Talbot, C.J. Walsh. Differential spring stiffness design for finger therapy exercise device: bio-inspired from stiff pathological finger joints. ASME Journal of Medical Devices 2012

    BACKGROUND
  • Ang KK, Chin ZY, Wang C, Guan C, Zhang H. Filter Bank Common Spatial Pattern Algorithm on BCI Competition IV Datasets 2a and 2b. Front Neurosci. 2012 Mar 29;6:39. doi: 10.3389/fnins.2012.00039. eCollection 2012.

    PMID: 22479236BACKGROUND
  • Ang KK, Guan C, Phua KS, Wang C, Zhao L, Teo WP, Chen C, Ng YS, Chew E. Facilitating effects of transcranial direct current stimulation on motor imagery brain-computer interface with robotic feedback for stroke rehabilitation. Arch Phys Med Rehabil. 2015 Mar;96(3 Suppl):S79-87. doi: 10.1016/j.apmr.2014.08.008.

    PMID: 25721551BACKGROUND
  • Ang KK, Chua KS, Phua KS, Wang C, Chin ZY, Kuah CW, Low W, Guan C. A Randomized Controlled Trial of EEG-Based Motor Imagery Brain-Computer Interface Robotic Rehabilitation for Stroke. Clin EEG Neurosci. 2015 Oct;46(4):310-20. doi: 10.1177/1550059414522229. Epub 2014 Apr 21.

    PMID: 24756025BACKGROUND
  • Ang KK, Guan C, Phua KS, Wang C, Zhou L, Tang KY, Ephraim Joseph GJ, Kuah CW, Chua KS. Brain-computer interface-based robotic end effector system for wrist and hand rehabilitation: results of a three-armed randomized controlled trial for chronic stroke. Front Neuroeng. 2014 Jul 29;7:30. doi: 10.3389/fneng.2014.00030. eCollection 2014.

    PMID: 25120465BACKGROUND
  • Rojas JI, Zurru MC, Romano M, Patrucco L, Cristiano E. Acute ischemic stroke and transient ischemic attack in the very old--risk factor profile and stroke subtype between patients older than 80 years and patients aged less than 80 years. Eur J Neurol. 2007 Aug;14(8):895-9. doi: 10.1111/j.1468-1331.2007.01841.x.

    PMID: 17662011BACKGROUND
  • Rosamond W, Flegal K, Furie K, Go A, Greenlund K, Haase N, Hailpern SM, Ho M, Howard V, Kissela B, Kittner S, Lloyd-Jones D, McDermott M, Meigs J, Moy C, Nichol G, O'Donnell C, Roger V, Sorlie P, Steinberger J, Thom T, Wilson M, Hong Y; American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Heart disease and stroke statistics--2008 update: a report from the American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Circulation. 2008 Jan 29;117(4):e25-146. doi: 10.1161/CIRCULATIONAHA.107.187998. Epub 2007 Dec 17. No abstract available.

    PMID: 18086926BACKGROUND
  • Mozaffarian D, Benjamin EJ, Go AS, Arnett DK, Blaha MJ, Cushman M, de Ferranti S, Despres JP, Fullerton HJ, Howard VJ, Huffman MD, Judd SE, Kissela BM, Lackland DT, Lichtman JH, Lisabeth LD, Liu S, Mackey RH, Matchar DB, McGuire DK, Mohler ER 3rd, Moy CS, Muntner P, Mussolino ME, Nasir K, Neumar RW, Nichol G, Palaniappan L, Pandey DK, Reeves MJ, Rodriguez CJ, Sorlie PD, Stein J, Towfighi A, Turan TN, Virani SS, Willey JZ, Woo D, Yeh RW, Turner MB; American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Heart disease and stroke statistics--2015 update: a report from the American Heart Association. Circulation. 2015 Jan 27;131(4):e29-322. doi: 10.1161/CIR.0000000000000152. Epub 2014 Dec 17. No abstract available.

    PMID: 25520374BACKGROUND
  • Venketasubramanian N, Chen CL. Burden of stroke in Singapore. Int J Stroke. 2008 Feb;3(1):51-4. doi: 10.1111/j.1747-4949.2008.00181.x.

    PMID: 18705915BACKGROUND
  • Hong Kai Yap, Kamaldin N, Jeong Hoon Lim, Nasrallah FA, Goh JCH, Chen-Hua Yeow. A Magnetic Resonance Compatible Soft Wearable Robotic Glove for Hand Rehabilitation and Brain Imaging. IEEE Trans Neural Syst Rehabil Eng. 2017 Jun;25(6):782-793. doi: 10.1109/TNSRE.2016.2602941. Epub 2016 Aug 25.

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Jeong Hoon Lim

    National University Hospital, Singapore

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The blinding will be carried out in such a way that the therapist will provide conventional therapy and assess the arm function without knowing the group that the patients belong to. The BCI Robot and Passive Robot will be administered by other study team member. A third party study team member not participating in the intervention will keep the log book which contains information regarding patients study ID and group. Randomization codes will be broken when all interventional and follow-up sessions were completed or when the patient decides to quit participation. The third party team member will unmask according to PI's request in this occasion.
Purpose
DEVICE FEASIBILITY
Intervention Model
PARALLEL
Model Details: A randomization stratification method, with a computer generated random sequence will be used. Subjects will be grouped in strata according to their Fugl-Meyer scores(0-28 vs 29-45) and randomized separately according to a block randomization to receive either of following treatments:(1) Treatment A: 18 sessions for 6 weeks of 60 minutes of passive robot-assisted hand therapy+ 30 minutes of standard hand therapy.(2) Treatment B: 18 sessions for 6 weeks of 60 minutes of BCI controlled robot-assisted hand therapy + 30 minutes of standard hand therapy.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 21, 2017

First Posted

September 11, 2017

Study Start

March 2, 2018

Primary Completion

April 22, 2019

Study Completion

April 22, 2019

Last Updated

April 30, 2019

Record last verified: 2019-04

Data Sharing

IPD Sharing
Will not share

Locations