NCT06330831

Intensive Group Based CIMT for Young Children

Measuring the Effectiveness of Intensive Group Based CIMT for Young Children

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 35 (actual)
• Sponsor: Rockhurst University · Academic / Other
• Sex: All
• Age: 20 Months – 6 Years
• Healthy volunteers: Not accepted

Summary

This project aims to investigate the effectiveness of an intensive, group-based Constraint Induced Movement Therapy (CIMT) program for young children ages 2-6 years with unilateral hemiparesis, or weakness on one side of the body. This project involves two studies. Study 1 investigates the effect of one dosage of a 1-month, intensive group based CIMT summer program. Study 2 investigates the effect of a repeated, consecutive episode of the intensive, group based CIMT program for children who attended the program the following summer.

Detailed description

Children with hemiparesis, or weakness on one side of the body, caused by neurological conditions such as cerebral palsy or brain injury often experience difficulty using their arm and hand on their affected side (unilateral function), using both arms together (bimanual coordination) and participating in meaningful activities (occupational performance). Constraint Induced Movement Therapy (CIMT) has become one of the most evidence-based treatments for children with unilateral hemiplegia. Constraint Induced Movement Therapy involves constraining the non-affected arm and hand using a cast or sling to promote the use of the affected hand. Though CIMT offered on an individual basis to children in their own homes has been found to be effective, there are disadvantages to individual, signature models or caregiver delivered models of CIMT which include cost, decreased in number of children who can receive the therapy, and caregiver burden. Group based CIMT offers an alternative model of delivery for CIMT intervention that alleviates some of the challenges. The goal of this overall project was to evaluate the effectiveness of an intensive, group-based Constraint Induced Movement Therapy (CIMT) program for young children ages 20 months through 6 years of age with hemiparesis. The children attended a month-long intensive, group based CIMT program lasting 3 hours/day x 5 days/week x 4 weeks. For the first 3 weeks the children wore a cast on their non-affected arm for nearly 24 hours a day. During the last week of the program, the occupational therapists removed the cast and focused on bimanual skills (using both hands together). The children participated in testing that measured unilateral function (performance of the weaker arm such as range of motion, grasp, ability to bear weight or catch self), bimanual coordination (the ability to use both hands for functional tasks such as holding a toy, cutting food), and occupational performance (the ability to participate in meaningful daily activities- dressing, play, school-related activities). Study 1 analyzed the effects of a single dosage of the CIMT intervention (attending the program for one month). The investigators hypothesized (predicted) that following the study, the children would statistically significantly improve unimanual function, bimanual coordination, and occupational performance. Study 2 analyzed the effects of two, consecutive episodes of CIMT intervention (attending the CIMT program for 2 summers in a row). The researcher hypothesized children would display statistically significant improvements in unimanual function, bimanual coordination, and occupational performance after each episode.

Conditions

• Hemiplegic Cerebral Palsy
• Non-Accidental Traumatic Head Injury to Child

Interventions

Type	Name	Description
OTHER	Intensive, Group Based Constraint Induced Therapy (CIMT)	See arm description. Children who were in study 2 received two consecutive episodes of the intensive, group based CIMT intervention (episode 1 during the first summer, episode 2 during the following summer).

Timeline

• Start date: 2016-05-09
• Primary completion: 2023-06-28
• Completion: 2023-07-01
• First posted: 2024-03-26
• Last updated: 2024-03-26