Purpose

The purpose of this study is to test the efficacy of a motor learning-based postural and reaching control intervention delivered with the robotic Trunk-Support-Trainer (TruST) compared to the same motor learning-based intervention delivered with Static Trunk Support Equipment in children with cerebral palsy (CP) classified as III and IV with the Gross Motor Function Classification System (GMFCS).

Condition

Eligibility

Eligible Ages
Between 6 Years and 17 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Age 6-17 years - Diagnosis of Bilateral CP: diplegia, triplegia, or quadriplegia - Gross Motor Function Classification Systems-Expanded & Review (GMFCS) levels III or IV - Ability to sit 5s with trunk support between mid-ribs and pelvis (SATCo = 3-7) - Cognitive capacity to follow basic verbal instructions (i.e., "do not put your hands on your lap" or "follow and reach the toy")

Exclusion Criteria

  • Absent head control (SATCo = 1) - Current medical illness unrelated to CP at the time of the study - Severe dyskinesia that prevents the child from maintaining sitting and recovering balance during reaching movements - History of recurrent seizures (daily) or drug-resistance epilepsy - Severe Spinal Deformities: scoliosis >40◦ and/or kyphosis >45◦ - Spinal osteosynthesis or orthopedic surgery of spine, upper or lower extremities in the last 6 months - Severe spasticity of biceps/triceps in both upper extremities (Modified Ashworth Scale = 4) - Local chemodenervation therapy in spastic muscles (e.g., botulinum toxin or phenol injections) in upper or lower extremities in the previous 3 months or planned during the study - Other major surgeries in the previous 6 months (if medically contraindicated)

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Single (Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Robotic Trunk-Support-Trainer (TruST)
Postural-reaching control intervention with TruST
  • Device: Robotic Trunk-Support-Trainer (TruST)
    This will involve tailoring the level of postural assistance via force fields and systematically introduce postural task-progression across training sessions. Age-appropriate activities, including toys and games, will be used in training. - Twelve 2hr training sessions (3 times per week for 4 weeks)
Active Comparator
Static Trunk Support
Postural-reaching control intervention with Rigid Trunk Support
  • Device: Static Trunk Support
    This will involve static support for the trunk via a trained therapist. Age-appropriate activities, including toys and games, will be used in training. - Twelve 2hr training sessions (3 times per week for 4 weeks)

Recruiting Locations

Columbia University
New York, New York 10027
Contact:
Victor Santamaria, PT, PhD
212-678-3332
vs2578@columbia.edu

Teachers College, Columbia University
New York, New York 10027
Contact:
Karen Chin, MA
212-678-3332
cpresearch@tc.columbia.edu

More Details

Status
Recruiting
Sponsor
Teachers College, Columbia University

Study Contact

Victor Santamaria, PT, PhD
212.678.3332
vs2578@columbia.edu

Detailed Description

This study is a prospective Clinical Randomized Control Trial (RCT) in a group of 82 children with cerebral palsy. The experimental and control groups will receive effective postural-reaching training based on motor learning and control principles. In both groups, participants will engage in play and functional activities that elicit arm movement and challenge trunk postural control, and the motor tasks and activities will be progressed. The main difference is that the experimental group will be trained with TruST in order to add postural task-progression via assistive force fields; which will be tailored to the child's sitting control balance status across training sessions. However, in the control group, postural task-progression will be addressed by lowering the level of rigid trunk support segment by segment across training sessions. The trunk subregion where the support is placed will depend on the child's trunk control ability. Participants will be recruited from the United States.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.