Optimizing Hand Rehabilitation Post-Stroke Using Interactive Virtual Environments
1 other identifier
interventional
55
1 country
1
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Mar 2009
Longer than P75 for phase_1
1 active site
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
Study Start
First participant enrolled
March 1, 2009
CompletedFirst Submitted
Initial submission to the registry
February 16, 2010
CompletedFirst Posted
Study publicly available on registry
February 22, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2015
CompletedOctober 7, 2015
October 1, 2015
4 years
February 16, 2010
October 6, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Jebsen Test of Hand Function
Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
Secondary Outcomes (5)
Change in Wolf Motor Function Test
Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
Change in 9 Hole Peg Test
Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
Change in Box and Blocks Test
Two Weeks Prior to Training, Immediately Prior to Training, Immediately After Training, 3 Months After Training
Change in Robotically Collected Kinematics
1 day before training and 1 day after training
Change in Reach to Grasp Test
1 day before training and 1 day after training
Study Arms (3)
Train Paretic Hand and Arm Separate
ACTIVE COMPARATOREight 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.
Train Paretic Hand and Arm Together
EXPERIMENTALTrain Both Hands Together in VE
EXPERIMENTALInterventions
Robotically measured and facilitated training of the hemiparetic hand and arm in isolation, in a three dimensional haptically rendered virtual environment.
Robotically measured and facilitated training of the hemiparetic hand and arm as an integrated functional unit, in a three dimensional haptically rendered virtual environment
Robotically measured and facilitated training of the hemiparetic hand and non-hemiparetic hand together, in a three dimensional haptically rendered virtual environment
Eligibility Criteria
You may qualify if:
- 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
You may not qualify if:
- Severe neglect
- Severe aphasia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
New Jersey Institute of Technology
Newark, New Jersey, 07102, United States
Related Publications (21)
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.
PMID: 19713617BACKGROUNDTunik 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.
PMID: 19965144BACKGROUNDFluet 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.
PMID: 22592063BACKGROUNDTunik 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.
PMID: 23314780BACKGROUNDBagce 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.
PMID: 23197454BACKGROUNDBagce 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.
PMID: 22672345BACKGROUNDSaleh 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.
PMID: 23366942BACKGROUNDSaleh 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.
PMID: 24370569BACKGROUNDYarossi 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.
PMID: 25571311BACKGROUNDSchettino 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.
PMID: 25653367BACKGROUNDQiu 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.
PMID: 19965145RESULTAdamovich 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.
PMID: 19666345RESULTAdamovich 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.
PMID: 19615045RESULTMerians 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.
PMID: 21575185RESULTFluet 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.
PMID: 25148846RESULTFluet 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.
PMID: 26084322RESULTPuthenveettil 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.
PMID: 23366943RESULTBoos 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.
PMID: 22254998RESULTQiu 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.
PMID: 22275632RESULTRohafza 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.
PMID: 23366834RESULTRohafza 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.
PMID: 25570772RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sergei V. Adamovich, PhD
New Jersey Institute of Technology
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
February 16, 2010
First Posted
February 22, 2010
Study Start
March 1, 2009
Primary Completion
March 1, 2013
Study Completion
March 1, 2015
Last Updated
October 7, 2015
Record last verified: 2015-10