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Trial record 22 of 10531 for:    strength

Functional Strength Training and Virtual Reality in Children With CP

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ClinicalTrials.gov Identifier: NCT04147468
Recruitment Status : Recruiting
First Posted : November 1, 2019
Last Update Posted : November 1, 2019
Sponsor:
Collaborator:
Georgia Institute of Technology
Information provided by (Responsible Party):
Yuping Chen, Georgia State University

Brief Summary:

Virtual reality (VR) has shown to be effective to improve arm function in children with cerebral palsy (CP). Recently, functional strength training (FST) starts to show to improve arm function in patients with stroke but has not been extensively explored in children with CP. This pilot study is to examine the effect of FST and VR on improving arm function in children with CP as well as the neuroplasticity changes in the brain related to the level of improvement.

Ten children with spastic CP will be recruited to participate in this pilot study. Children will be randomized to receive either VR of FST for 60 minutes per session x 3 sessions per week x 6 weeks at their home. All children will be evaluated prior to and immediately after the intervention at their home for clinical tests and at CABI for the MRI measures. Brain imaging data and clinical outcome measures including reaching kinematics, standardized fine motor assessment tool (Peabody Developmental Motor Scale-2nd edition), and daily use of affected hand (using Revised Pediatric Motor Activity Log) will be evaluated. A physical therapist who is blinded to the status will conduct the assessment.

The investigators anticipate children in both groups will improve their arm function after intervention; however, children in the VR group will have a better improvement as compared with children in the FST group.


Condition or disease Intervention/treatment Phase
Cerebral Palsy Other: Virtual Reality Other: Functional Strength Training Not Applicable

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 10 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Intervention Model Description: One group will receive virtual reality; the other group will receive functional strength training
Masking: Single (Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Effectiveness of Functional Strength Training and Virtual Reality Games on Improving Arm Function in Children With Cerebral Palsy
Actual Study Start Date : August 16, 2019
Estimated Primary Completion Date : August 2022
Estimated Study Completion Date : December 2022

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Active Comparator: Virtual Reality Gaming Intervention
A newly developed VR gaming platform called Super Pop VR, a VR system that can be individualized to the movement capabilities of the child, will be used. The research team will loan the system to the family. The child will be asked to move their arms to 'pop' as many virtual objects as possible with the focus on outwards, upwards, and across midline.
Other: Virtual Reality
For the VR intervention, we focus on using our developed VR gaming platform called Super Pop VR, a VR system that can be individualized to the movement capabilities of the participant. The research team will travel to the family to conduct the intervention to ensure the treatment adherence. The participants will be asked to move their arms to 'pop' as many virtual objects as possible.

Experimental: Functional Strength Training
Children will receive repetitive progressive resistance exercise during goal-directed functional activity with the children focus on the activity being performed. Children will be offered a pamphlet containing suggested functional arm exercises which are designed to move their arms.
Other: Functional Strength Training
For the functional strength training, participants will receive repetitive progressive resistance exercise during goal-directed functional activity with the participants focus on the activity being performed. The research team will also go to the family to conduct the FST intervention.




Primary Outcome Measures :
  1. Brain neuroplasticity [ Time Frame: Change from pre-intervention to the end of intervention, an average of 6 weeks ]
    Brain images of primary sensorimotor cortex (SMC), the premotor cortex (PMC), and the supplementary motor area (SMA). During MRI measures, fMRI will be used to investigate cortical activation during a rest condition and 3 task conditions: 1) visually-guided wrist movement, 2) passively-guided wrist movement, and 3) imagined wrist movement. The same visual display will be shown to the participants in all conditions.

  2. Reaching kinematics [ Time Frame: Change from pre-intervention to the end of intervention, an average of 6 weeks ]
    Reaching kinematics will be assessed while the child is interacting with Super Pop VRTM, wherein virtual bubbles are projected onto the TV in randomly dispersed locations, using the Kinect system. Three testing bubbles will be tested in the location where children need to reach about arm length overhead at 180, 135, and 90 degrees of shoulder abduction. Children's reaching kinematics will also be assessed while playing the real-life functional activity by inserting an envelope into a mailbox slip located in neutral, outward 45, and inward 45 using the Kinect system. Position data from the Kinect will be converted into 3-dimensional coordinate data and kinematic variables (movement time, trajectory straightness, speed, smoothness) will be computed.

  3. Fine motor function [ Time Frame: Change from pre-intervention to the end of intervention, an average of 6 weeks ]
    The fine motor domain of the Peabody Developmental Motor Scales, 2nd edition (PDMS-2) will be used. Two subsets of the Fine Motor Domain will be used to evaluate the children: grasping and visual-motor integration. Each item is rated as 0, 1, and 2 (0: child cannot attempt the item; 1: child's performance shows resemblance but not fully met the criteria; 2: child performs the item according to the criteria specified for mastery). Raw score will later be compared to the norm values and converted to percentile of the norm values.

  4. Daily use of affected hand [ Time Frame: Change from pre-intervention to the end of intervention, an average of 6 weeks ]
    Daily use of affected hand will be evaluated using Revised Pediatric Motor Activity Log (R-PMAL), which is filled out by primary caregivers about how often and how well their children use the affected arm in daily activities.


Secondary Outcome Measures :
  1. Muscle strength [ Time Frame: Change from pre-intervention to the end of intervention, an average of 6 weeks ]
    Muscle strength of shoulder flexion, extension, abductor, adduction, external rotation, and internal rotation, elbow flexion and extension, and wrist flexion and extension will be measured using hand-held dynamometer prior to and after intervention.

  2. Spasticity [ Time Frame: Change from pre-intervention to the end of intervention, an average of 6 weeks ]
    Spasticity of shoulder flexion, extension, abduction, adduction, external rotation, and internal rotation, elbow flexion and extension, and wrist flexion and extension will also be measured using the Modified Ashworth Scale. It contains a scale of 0 to 4 with 0 as no spasticity to 4 as rigid in flexion or extension.



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Ages Eligible for Study:   6 Years to 30 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • children with spastic CP are between ages 5-18 years; adults with spastic CP are between 19-30 years
  • diagnosed with spastic CP
  • have a Manual Ability Classification System (MACS) level I-III
  • able to sit with trunk supported
  • are able to reach forward for more than half of their arm length
  • are able to follow three-step commands
  • are able to see video screen (with or without corrected vision); and
  • their primary caregiver is willing to follow the desired intervention "dosing" and all evaluation measurements, including MRI.

Exclusion Criteria:

  • they have received surgery or botulinum toxin type A injection in the training arm within the preceding 4 months or are scheduled to receive it during the planned study period, or
  • if they have a severe attention deficit or uncontrolled epilepsy which may possibly be triggered by the light or sound of the virtual reality games.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04147468


Contacts
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Contact: Yuping Chen, ScD, PT 404-413-1256 ypchen@gsu.edu

Locations
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United States, Georgia
Georgia State University Recruiting
Atlanta, Georgia, United States, 30303
Contact: Yuping Chen, ScD, PT    404-413-1256    ypchen@gsu.edu   
Contact: Ayanna Howard, PhD    404-385-4824    ah260@gatech.edu   
Sponsors and Collaborators
Georgia State University
Georgia Institute of Technology
Investigators
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Principal Investigator: Yuping Chen, ScD, PT Georgia State University

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Responsible Party: Yuping Chen, Associate Professor, Georgia State University
ClinicalTrials.gov Identifier: NCT04147468     History of Changes
Other Study ID Numbers: H17349
First Posted: November 1, 2019    Key Record Dates
Last Update Posted: November 1, 2019
Last Verified: October 2019
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Keywords provided by Yuping Chen, Georgia State University:
Virtual Reality
Functional Strength Training
Arm Function
Additional relevant MeSH terms:
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Cerebral Palsy
Brain Damage, Chronic
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases