Related Experiment Video
Updated: Jun 17, 2026
Repeated Transcranial Magnetic Stimulation Combined with Action Observation Training in Children with Spastic Cerebral Palsy
Published on: August 9, 2024
INCITE: A randomised trial comparing constraint induced movement therapy and bimanual training in children with
Roslyn Boyd1, Leanne Sakzewski, Jenny Ziviani
1Queensland Cerebral Palsy and Rehabilitation Research Centre, School of Medicine, The University of Queensland, Brisbane, Australia. r.boyd@uq.edu.au
Insights
This study compares constraint-induced movement therapy (CIMT) and bimanual (BIM) training for children with congenital hemiplegia, assessing outcomes across the International Classification of Functioning, Disability and Health (ICF) framework.
Area of Science:
- Pediatric Neurology
- Rehabilitation Medicine
- Neuroscience
Background:
- Congenital hemiplegia, the most common form of cerebral palsy, affects 1 in 1300 live births, causing upper limb limitations and impacting daily activities.
- Current intensive therapy approaches include traditional bimanual (BIM) training and constraint-induced movement therapy (CIMT), with ongoing uncertainty regarding their comparative efficacy.
- This study addresses the need to understand the effectiveness of CIMT versus BIM training for school-aged children with congenital hemiplegia.
Purpose of the Study:
- To compare the efficacy of CIMT and BIM training in improving outcomes for school children with congenital hemiplegia.
- To evaluate the effectiveness of these interventions across the International Classification of Functioning, Disability and Health (ICF) domains.
- To identify characteristics of children who respond best to each therapy approach.
Main Methods:
- A matched pairs randomized controlled trial design involving 52 children (26 pairs) matched for age, gender, hemiplegia side, and upper limb function.
- Children were randomized to receive either CIMT or BIM training within pairs, both delivered via an intensive 10-day, 60-hour activity-based day camp model with a circus theme.
- Outcomes were assessed at baseline and 3, 26, and 52 weeks post-intervention, measuring neurovascular changes, brain reorganization, body structure/function, activity limitations, participation, environmental factors, and quality of life.
Main Results:
- This section is not applicable as the abstract only outlines the study design and outcome measures, not the results.
- This section is not applicable as the abstract only outlines the study design and outcome measures, not the results.
- This section is not applicable as the abstract only outlines the study design and outcome measures, not the results.
Conclusions:
- This paper details the theoretical underpinnings, hypotheses, and comprehensive outcome measures for a randomized trial comparing CIMT and BIM training.
- The study aims to provide crucial evidence on the comparative effectiveness of CIMT and BIM training for children with congenital hemiplegia.
- Findings are expected to inform clinical practice and improve therapeutic strategies for this population.
Background:
Congenital hemiplegia is the most common form of cerebral palsy (CP) accounting for 1 in 1300 live births. These children have limitations in capacity to use the impaired upper limb and bimanual coordination deficits which impact on daily activities and participation in home, school and community life. There are currently two diverse intensive therapy approaches. Traditional therapy has adopted a bimanual approach (BIM training) and recently, constraint induced movement therapy (CIMT) has emerged as a promising unimanual approach. Uncertainty remains about the efficacy of these interventions and characteristics of best responders. This study aims to compare the efficacy of CIMT to BIM training to improve outcomes across the ICF for school children with congenital hemiplegia.
Methods/Design:
A matched pairs randomised comparison design will be used with children matched by age, gender, side of hemiplegia and level of upper limb function. Based on power calculations a sample size of 52 children (26 matched pairs) will be recruited. Children will be randomised within pairs to receive either CIMT or BIM training. Both interventions will use an intensive activity based day camp model, with groups receiving the same dosage of intervention delivered in the same environment (total 60 hours over 10 days). A novel circus theme will be used to enhance motivation. Groups will be compared at baseline, then at 3, 26 and 52 weeks following intervention. Severity of congenital hemiplegia will be classified according to brain structure (MRI and white matter fibre tracking), cortical excitability using Transcranial Magnetic Stimulation (TMS), functional use of the hand in everyday tasks (Manual Ability Classification System) and Gross Motor Function Classification System (GMFCS). Outcomes will address neurovascular changes (functional MRI, functional connectivity), and brain (re)organisation (TMS), body structure and function (range of motion, spasticity, strength and sensation), activity limitations (upper limb unimanual capacity and bimanual motor coordination), participation restrictions (in home, school and recreation), environmental (barriers and facilitators to participation) and quality of life.
Discussion:
This paper outlines the theoretical basis, study hypotheses and outcome measures for a matched pairs randomised trial comparing CIMT and BIM training to improve outcomes across the ICF.
Trial Registration:
ACTRN12609000912280.
More Related Videos
06:44Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand
Published on: May 20, 2020
08:26Event-related Potentials During Target-response Tasks to Study Cognitive Processes of Upper Limb Use in Children with Unilateral Cerebral Palsy
Published on: January 11, 2016