Instrumented Gait Analysis and Individually Tailored Interdisciplinary Interventions for Children With Cerebral Palsy: A Randomized Controlled Trial
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Cerebral Palsy
- Sponsor
- University of Southern Denmark
- Enrollment
- 60
- Locations
- 1
- Primary Endpoint
- Change from baseline in Gait Deviation Index
- Status
- Completed
- Last Updated
- 8 years ago
Overview
Brief Summary
The aim of this study is to test the hypothesis, that improvements in gait pattern following individually tailored interventions guided by instrumented 3-dimensional gait analysis are superior to those used in 'care as usual'.
Detailed Description
Children with cerebral palsy (CP) who walk independently often have an altered gait pattern. Interdisciplinary interventions in terms of orthopaedic surgery, spasticity management, physical therapy and orthotics aim to improve the gait pattern. Standardised measurements are used in the Cerebral Palsy follow-Up Program to assess walking. However, these measurements do not describe features in the gait pattern reflecting underlying neuro-musculoskeletal impairments. This can be done with instrumented 3-dimensional gait analysis (IGA). It has never been investigated whether interdisciplinary interventions designed to address impairments identified by IGA result in improved gait pattern compared with 'care as usual' without IGA in children with CP. The aim of this study is to test the hypothesis, that improvements in gait pattern following individually tailored interventions guided by IGA are superior to those used in 'care as usual'. A prospective, single blind, randomised, parallel group study will be conducted. Participants will be recruited from the Cerebral Palsy follow-Up Program. Children aged 5 to 9 years with spastic CP, classified at Gross Motor Function Classification System levels I or II will be included. The interventions under investigation are 1) Individually tailored interdisciplinary intervention addressing impairments identified by IGA and 2) 'care as usual' (interdisciplinary interventions without IGA). The primary outcome is gait pattern measured by the Gait Deviation Index. Secondary outcome measures are, walking performance and patient-reported outcomes of functional mobility, health-related quality of life and overall health, pain and participation. Explorative outcome measures include walking performance, gait pattern, behavior of health care providers and the applied interventions. The primary endpoint for assessing the outcome of the two interventions will be 52 weeks after start of intervention. A follow up will also be performed at 26 weeks after start of intervention; however, exclusively for the patient-reported outcomes. To our knowledge, this is the first randomised controlled trial comparing the effects of an individually tailored interdisciplinary intervention designed to address impairments identified by IGA versus 'care as usual' in children with CP. Consequently, the study will provide novel evidence for the use of IGA in interdisciplinary interventions.
Investigators
Helle Mätzke Rasmussen
Ph.d. Student
University of Southern Denmark
Eligibility Criteria
Inclusion Criteria
- •Spastic Cerebral palsy
- •Gross Motor Function Classification System levels I or II.
Exclusion Criteria
- •Earlier interventions in the form of orthopaedic surgery within the past 52 weeks, injection with botulinum toxin type A in the 12 weeks prior to baseline assessments
- •Relocation to another region during the trial.
- •If the child not are able to demonstrate sufficient co-operation and cognitive understanding to participate in the IGA.
Outcomes
Primary Outcomes
Change from baseline in Gait Deviation Index
Time Frame: Baseline, 52 weeks
Gait Deviation Index (GDI) is based upon kinematic data from the Instrumented Gait Analysis, and is an quantitative index that summarises the overall gait pattern into a single score for each patient by comparison with non-pathological gait. A GDI value of 100 represents the absence of gait pathology, and each 10-point decrement below 100 indicates one standard deviation from normal gait kinematics. For the primary outcome measure, the median of five trials for each leg will be used to calculate the average of both legs to provide a single index for each child.
Secondary Outcomes
- Change from baseline in Pediatric Quality of Life Inventory Cerebral Palsy Module(Baseline, 26 weeks)
- Change from baseline in Pediatric Outcome Data Collection Instrument(Baseline, 26 weeks)
- Change from baseline in 1-minute walk test(Baseline, 52 weeks)
- Change from baseline in Mobility Scale of the Pediatric Evaluation of Disability Inventory(Baseline, 26 weeks)