- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01072461
Optimizing Hand Rehabilitation Post-Stroke Using Interactive Virtual Environments
October 6, 2015 updated by: Sergei V. Adamovich PhD, New Jersey Institute of Technology
The complexity of sensorimotor control required for hand function as well as the wide range of recovery of manipulative abilities makes rehabilitation of the hand most challenging.
The investigators past work has shown that training in a virtual environment (VE) using repetitive, adaptive algorithms has the potential to be an effective rehabilitation medium to facilitate motor recovery of hand function.
These findings are in accordance with current neuroscience literature in animals and motor control literature in humans.
The investigators are now in a position to refine and optimize elements of the training paradigms to enhance neuroplasticity.
The investigators first aim tests if and how competition among body parts for neural representations stifles functional gains from different types of training regimens.
The second aim tests the functional benefits of unilateral versus bilateral training regimens.The third aim tests whether functional improvements gained from training in a virtual environment transfer to other (untrained) skills in the real world.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
The complexity of sensorimotor control required for hand function as well as the wide range of recovery of manipulative abilities makes rehabilitation of the hand most challenging.
The investigators past work has shown that training in a virtual environment (VE) using repetitive, adaptive algorithms has the potential to be an effective rehabilitation medium to facilitate motor recovery of hand function.
These findings are in accordance with current neuroscience literature in animals and motor control literature in humans.
The investigators are now in a position to refine and optimize elements of the training paradigms to enhance neuroplasticity.
The investigators first aim tests if and how competition among body parts for neural representations stifles functional gains from different types of training regimens.
The second aim tests the functional benefits of unilateral versus bilateral training regimens.The third aim tests whether functional improvements gained from training in a virtual environment transfer to other (untrained) skills in the real world.
Study Type
Interventional
Enrollment (Actual)
55
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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New Jersey
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Newark, New Jersey, United States, 07102
- New Jersey Institute of Technology
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years to 78 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Six months post cerebrovascular accident
- Residual upper extremity impairment that affects participation
- At least ten degrees of active finger extension
- Tolerate passive shoulder flexion to chest level
Exclusion Criteria:
- Severe neglect
- Severe aphasia
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Train Paretic Hand and Arm Separate
Eight three hour training sessions of robotically facilitated hand and arm training in complex virtual environments, using activities that train the fingers in isolation and other activities that train the arm in isolation.
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Robotically measured and facilitated training of the hemiparetic hand and arm in isolation, in a three dimensional haptically rendered virtual environment.
Other Names:
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Experimental: Train Paretic Hand and Arm Together
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Robotically measured and facilitated training of the hemiparetic hand and arm as an integrated functional unit, in a three dimensional haptically rendered virtual environment
Other Names:
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Experimental: Train Both Hands Together in VE
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Robotically measured and facilitated training of the hemiparetic hand and non-hemiparetic hand together, in a three dimensional haptically rendered virtual environment
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change in Jebsen Test of Hand Function
Time Frame: Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
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Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change in Wolf Motor Function Test
Time Frame: Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
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Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
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Change in 9 Hole Peg Test
Time Frame: Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
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Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
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Change in Box and Blocks Test
Time Frame: Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
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Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
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Change in Robotically Collected Kinematics
Time Frame: 1 day before training and 1 day after training
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1 day before training and 1 day after training
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Change in Reach to Grasp Test
Time Frame: 1 day before training and 1 day after training
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1 day before training and 1 day after training
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Investigators
- Principal Investigator: Sergei V. Adamovich, PhD, New Jersey Institute of Technology
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Adamovich SV, Fluet GG, Tunik E, Merians AS. Sensorimotor training in virtual reality: a review. NeuroRehabilitation. 2009;25(1):29-44. doi: 10.3233/NRE-2009-0497.
- Tunik E, Adamovich SV. Remapping in the ipsilesional motor cortex after VR-based training: a pilot fMRI study. Annu Int Conf IEEE Eng Med Biol Soc. 2009;2009:1139-42. doi: 10.1109/IEMBS.2009.5335392.
- Fluet GG, Merians AS, Qiu Q, Lafond I, Saleh S, Ruano V, Delmonico AR, Adamovich SV. Robots integrated with virtual reality simulations for customized motor training in a person with upper extremity hemiparesis: a case study. J Neurol Phys Ther. 2012 Jun;36(2):79-86. doi: 10.1097/NPT.0b013e3182566f3f.
- Tunik E, Saleh S, Adamovich SV. Visuomotor discordance during visually-guided hand movement in virtual reality modulates sensorimotor cortical activity in healthy and hemiparetic subjects. IEEE Trans Neural Syst Rehabil Eng. 2013 Mar;21(2):198-207. doi: 10.1109/TNSRE.2013.2238250. Epub 2013 Jan 9.
- Bagce HF, Saleh S, Adamovich SV, Krakauer JW, Tunik E. Corticospinal excitability is enhanced after visuomotor adaptation and depends on learning rather than performance or error. J Neurophysiol. 2013 Feb;109(4):1097-106. doi: 10.1152/jn.00304.2012. Epub 2012 Nov 28.
- Bagce HF, Saleh S, Adamovich SV, Tunik E. Visuomotor gain distortion alters online motor performance and enhances primary motor cortex excitability in patients with stroke. Neuromodulation. 2012 Jul;15(4):361-6. doi: 10.1111/j.1525-1403.2012.00467.x. Epub 2012 Jun 1.
- Saleh S, Adamovich SV, Tunik E. Resting state functional connectivity and task-related effective connectivity changes after upper extremity rehabilitation: a pilot study. Annu Int Conf IEEE Eng Med Biol Soc. 2012;2012:4559-62. doi: 10.1109/EMBC.2012.6346981.
- Saleh S, Adamovich SV, Tunik E. Mirrored feedback in chronic stroke: recruitment and effective connectivity of ipsilesional sensorimotor networks. Neurorehabil Neural Repair. 2014 May;28(4):344-54. doi: 10.1177/1545968313513074. Epub 2013 Dec 26.
- Yarossi M, Adamovich S, Tunik E. Sensorimotor cortex reorganization in subacute and chronic stroke: A neuronavigated TMS study. Annu Int Conf IEEE Eng Med Biol Soc. 2014;2014:5788-91. doi: 10.1109/EMBC.2014.6944943.
- Schettino LF, Adamovich SV, Bagce H, Yarossi M, Tunik E. Disruption of activity in the ventral premotor but not the anterior intraparietal area interferes with on-line correction to a haptic perturbation during grasping. J Neurosci. 2015 Feb 4;35(5):2112-7. doi: 10.1523/JNEUROSCI.3000-14.2015.
- Qiu Q, Fluet GG, Lafond I, Merians AS, Adamovich SV. Coordination changes demonstrated by subjects with hemiparesis performing hand-arm training using the NJIT-RAVR robotically assisted virtual rehabilitation system. Annu Int Conf IEEE Eng Med Biol Soc. 2009;2009:1143-6. doi: 10.1109/IEMBS.2009.5335384.
- Adamovich SV, Fluet GG, Merians AS, Mathai A, Qiu Q. Incorporating haptic effects into three-dimensional virtual environments to train the hemiparetic upper extremity. IEEE Trans Neural Syst Rehabil Eng. 2009 Oct;17(5):512-20. doi: 10.1109/TNSRE.2009.2028830. Epub 2009 Aug 7.
- Adamovich SV, Fluet GG, Mathai A, Qiu Q, Lewis J, Merians AS. Design of a complex virtual reality simulation to train finger motion for persons with hemiparesis: a proof of concept study. J Neuroeng Rehabil. 2009 Jul 17;6:28. doi: 10.1186/1743-0003-6-28.
- Merians AS, Fluet GG, Qiu Q, Saleh S, Lafond I, Davidow A, Adamovich SV. Robotically facilitated virtual rehabilitation of arm transport integrated with finger movement in persons with hemiparesis. J Neuroeng Rehabil. 2011 May 16;8:27. doi: 10.1186/1743-0003-8-27.
- Fluet GG, Merians AS, Qiu Q, Davidow A, Adamovich SV. Comparing integrated training of the hand and arm with isolated training of the same effectors in persons with stroke using haptically rendered virtual environments, a randomized clinical trial. J Neuroeng Rehabil. 2014 Aug 23;11:126. doi: 10.1186/1743-0003-11-126.
- Fluet GG, Merians AS, Qiu Q, Rohafaza M, VanWingerden AM, Adamovich SV. Does training with traditionally presented and virtually simulated tasks elicit differing changes in object interaction kinematics in persons with upper extremity hemiparesis? Top Stroke Rehabil. 2015 Jun;22(3):176-84. doi: 10.1179/1074935714Z.0000000008. Epub 2015 Jan 22.
- Puthenveettil S, Fluet G, Qiu Q, Adamovich S. Classification of hand preshaping in persons with stroke using Linear Discriminant Analysis. Annu Int Conf IEEE Eng Med Biol Soc. 2012;2012:4563-6. doi: 10.1109/EMBC.2012.6346982.
- Boos A, Qiu Q, Fluet GG, Adamovich SV. Haptically facilitated bimanual training combined with augmented visual feedback in moderate to severe hemiplegia. Annu Int Conf IEEE Eng Med Biol Soc. 2011;2011:3111-4. doi: 10.1109/IEMBS.2011.6090849.
- Qiu Q, Adamovich S, Saleh S, Lafond I, Merians AS, Fluet GG. A comparison of motor adaptations to robotically facilitated upper extremity task practice demonstrated by children with cerebral palsy and adults with stroke. IEEE Int Conf Rehabil Robot. 2011;2011:5975431. doi: 10.1109/ICORR.2011.5975431.
- Rohafza M, Fluet GG, Qiu Q, Adamovich S. Correlations between statistical models of robotically collected kinematics and clinical measures of upper extremity function. Annu Int Conf IEEE Eng Med Biol Soc. 2012;2012:4120-3. doi: 10.1109/EMBC.2012.6346873.
- Rohafza M, Fluet GG, Qiu Q, Adamovich S. Correlation of reaching and grasping kinematics and clinical measures of upper extremity function in persons with stroke related hemiplegia. Annu Int Conf IEEE Eng Med Biol Soc. 2014;2014:3610-3. doi: 10.1109/EMBC.2014.6944404.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
March 1, 2009
Primary Completion (Actual)
March 1, 2013
Study Completion (Actual)
March 1, 2015
Study Registration Dates
First Submitted
February 16, 2010
First Submitted That Met QC Criteria
February 19, 2010
First Posted (Estimate)
February 22, 2010
Study Record Updates
Last Update Posted (Estimate)
October 7, 2015
Last Update Submitted That Met QC Criteria
October 6, 2015
Last Verified
October 1, 2015
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 5R01HD058301-02 (U.S. NIH Grant/Contract)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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