- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05473676
Robotic Walking for Children Who Cannot Walk (RoWaCaWa)
A common problem among children with nervous system disorders is difficulty walking on their own. This has impacts beyond mobility including short and long-term health conditions associated with physical inactivity and different developmental experiences as a result of the mobility impairments. A robotic trainer can both provide rehabilitation and be an assistive device to help compensate for difficulties. Figuring out how to prescribe it is critical to improve daily life for children with significant disabilities. Preliminary use of robotic trainers have shown many benefits, such as better head control and improved independence in transfers, which greatly increases ability to live independently. Additionally, vital functions that are frequently impaired in those with less physical activity, such as sleep and bowel habits, seem to improve. Finally, these children enjoy using them.
This project aims to determine who is most likely to benefit from training with a robotic trainer and investigate key details about the dose of training that is needed. Families that are already using or hope to use robotic training need this data to help improve their access to the intervention. Clinicians need this systematic approach to building evidence to ensure a future multi-centre randomized control trial is well designed. This study is needed to help improve the lives of those who live with significant disabilities. The objective is to evaluate the feasibility and impacts of delivering robotic gait training at home. Integral in this study is capturing the user perspectives. This will both provide preliminary evidence-based advice to potential users, their families, and clinicians as well as provide key metrics to design a definitive multi-centre randomized control trial.
The investigators will provide robotic gait trainers, specifically Trexo robotic gait trainers, to participants and their families to use in their home communities for 12 weeks to evaluate the feasibility and impacts of intensive robotic gait training in people who cannot walk independently. Assessments will be completed throughout the duration of study, including before, during, and after the training intervention, with the goal of evaluating a wide range of feasibility considerations and impacts from robotic training.
Study Overview
Status
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Benjamin M Norman, MSc
- Phone Number: 4039555528
- Email: benjamin.norman@ucalgary.ca
Study Locations
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Alberta
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Calgary, Alberta, Canada, T3B 6A8
- Recruiting
- Pediatric Onset of Neuromotor Impairments Lab, Alberta Children's Hospital
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Contact:
- Benjamin Norman, MSc
- Email: poni.lab@ucalgary.ca
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Principal Investigator:
- Elizabeth G Condliffe, MD, PhD
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- At least 4 years of age
- Unable to walk independently due to pediatric onset, non-progressive central nervous system disorder or injury (ie. cerebral palsy or acquired brain injury)
- Able to fit into Trexo robotic gait trainer (both leg length and weight)
- Able to fulfill training requirements throughout training period (5 days/week for at least 30 minutes each session)
- Able to comply with study procedures (assessments, training)
Exclusion Criteria:
- Medical condition or recent surgery requiring lower extremity immobilization or weight-bearing restrictions (ie. fracture, unstable hip subluxation).
- Medical condition requiring a physical activity restriction (ie. unstable arrhythmia).
- Pain or symptomatic hypotension while standing.
- Contracture such that the Trexo robotic gait trainer does not result in forward movement.
- Current involvement in a potentially confounding intervention (determined on a case-by-case basis).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Robotic Training Period
Participants will engage in robot assisted gait training on at least 5 days/week for at least 30 minutes each day, for a total period of 12 weeks.
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Participants will engage in robot assisted gait training on at least 5 days/week for at least 30 minutes each day, for a total period of 12 weeks.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Training Time
Time Frame: Assessed throughout the 12 weeks (Week 5 through Week 16) robotic training period.
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Time spent in the trainer each session, total time spent in the trainer (weekly, monthly).
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Assessed throughout the 12 weeks (Week 5 through Week 16) robotic training period.
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Training Frequency
Time Frame: Assessed throughout the 12 week (Week 5 through Week 16) robotic training period.
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Frequency of training sessions (days/week).
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Assessed throughout the 12 week (Week 5 through Week 16) robotic training period.
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Canadian Occupational Performance Measures (COPM)
Time Frame: Assessed at enrollment (Week 0), before Robotic Gait Training period (~Week 4), following Robotic Gait Training period (~Week 16), and at 3-months post-training (~Week 28).
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Structured questions and rating scales to determine problem areas and goals for training.
Identified problems are scored on a 10 point scale, 1 being not able to complete the task at all.
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Assessed at enrollment (Week 0), before Robotic Gait Training period (~Week 4), following Robotic Gait Training period (~Week 16), and at 3-months post-training (~Week 28).
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Goal Attainment Scaling
Time Frame: Assessed at enrollment (Week 0), before Robotic Gait Training period (~Week 4), following Robotic Gait Training period (~Week 16), and at 3-months post-training (~Week 28).
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Rating of success in achieving an outcome or desired goal (identified using the COPM), where 0 = the expected level of achievement, -2 = much less achieved than expected, and +2 = much more achieved than expected.
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Assessed at enrollment (Week 0), before Robotic Gait Training period (~Week 4), following Robotic Gait Training period (~Week 16), and at 3-months post-training (~Week 28).
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Early Clinical Assessment of Balance (ECAB)
Time Frame: Assessed monthly from time of enrollment through 3-months post-training.
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Clinical balance assessment to determine participant's balance capabilities.
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Assessed monthly from time of enrollment through 3-months post-training.
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants Enrolled and Completed
Time Frame: Assessed throughout the study duration, an average of 7-9 months depending on time of enrollment..
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Assessment of number of participants that start the study and how many are able to complete the study.
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Assessed throughout the study duration, an average of 7-9 months depending on time of enrollment..
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Caregiver Priorities & Child Health Index of Life with Disabilities (CP-CHILD)
Time Frame: Assessed before (~Week 4) and after (~Week 16) robotic gait training.
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Qualitative assessment of impacts of robotic gait training on participants and families.
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Assessed before (~Week 4) and after (~Week 16) robotic gait training.
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EQ-5D-Y (Youth)
Time Frame: Assessed before (~Week 4) and after (~Week 16) robotic gait training.
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Qualitative assessment of impacts of robotic gait training on participants and families.
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Assessed before (~Week 4) and after (~Week 16) robotic gait training.
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CarerQOL
Time Frame: Assessed before (~Week 4) and after (~Week 16) robotic gait training.
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Qualitative assessment of impacts of robotic gait training on participants and families.
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Assessed before (~Week 4) and after (~Week 16) robotic gait training.
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Focus Groups
Time Frame: Assessed before (~Week 4) and after (~Week 16) robotic gait training.
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Semi-structured interviews with participants and families and/or caregivers.
Themes will include independence in daily function and feedback on training with the device.
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Assessed before (~Week 4) and after (~Week 16) robotic gait training.
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Head Control While Walking
Time Frame: Assessed at enrollment (Week 0), before Robotic Training Period (~Week 4), after Robotic Training Period (~Week 16), and 3-months post-training (~Week 28)..
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Head angle from vertical will be measured to determine if head control is impacted by training.
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Assessed at enrollment (Week 0), before Robotic Training Period (~Week 4), after Robotic Training Period (~Week 16), and 3-months post-training (~Week 28)..
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Seated Limits of Stability
Time Frame: Assessed at enrollment (Week 0), before Robotic Training Period (~Week 4), after Robotic Training Period (~Week 16), and 3-months post-training (~Week 28).
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Forward, backward, and side to side leaning will be assessed to evaluate trunk strength and control.
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Assessed at enrollment (Week 0), before Robotic Training Period (~Week 4), after Robotic Training Period (~Week 16), and 3-months post-training (~Week 28).
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Ramp & Hold
Time Frame: Assessed at enrollment (Week 0), before Robotic Training Period (~Week 4), after Robotic Training Period (~Week 16), and 3-months post-training (~Week 28).
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Evaluation of stiffness and involuntary muscle activity, recorded using electromyography (EMG) or mechanomyography (MMG).
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Assessed at enrollment (Week 0), before Robotic Training Period (~Week 4), after Robotic Training Period (~Week 16), and 3-months post-training (~Week 28).
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Voluntary Muscle Activity
Time Frame: Assessed at enrollment (Week 0), before Robotic Training Period (~Week 4), after Robotic Training Period (~Week 16), and 3-months post-training (~Week 28).
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Evaluation of voluntary muscle contractions.
Recorded using EMG or MMG.
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Assessed at enrollment (Week 0), before Robotic Training Period (~Week 4), after Robotic Training Period (~Week 16), and 3-months post-training (~Week 28).
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Modified Tardieu Scale
Time Frame: Assessed monthly from time of enrollment (Week 0) through to 3-months post-training (~Week 28).
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Clinician movement of joint to determine range of motion and angle of catch at the joint.
Joint neutral is defined as 0 degrees, where any range beyond neutral is recorded in "+" degrees and any range not reaching neutral is recorded in "-" degrees.
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Assessed monthly from time of enrollment (Week 0) through to 3-months post-training (~Week 28).
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Habitual Activity Estimation Scale (HAES)
Time Frame: Assessed monthly from time of enrollment (Week 0) through to 3-months post-training (~Week 28).
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Participant or proxy report of estimated physical activity during a typical weekday and week-end day.
Participants or proxy report a percentage of time spent inactive, somewhat inactive, somewhat active, and active on a typical weekday and week-end day.
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Assessed monthly from time of enrollment (Week 0) through to 3-months post-training (~Week 28).
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PROMIS Sleep Disturbance Questionnaire
Time Frame: Assessed monthly from time of enrollment (Week 0) through to 3-months post-training (~Week 28).
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Participant or proxy report of sleep disturbances.
Participants or a proxy will rate different sleep scenarios on a 5 point scale, 1 being Never and 5 being Always.
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Assessed monthly from time of enrollment (Week 0) through to 3-months post-training (~Week 28).
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Heart Rate Reserve
Time Frame: Assessed continually for 1 week at Week 0, ~Week 4, ~Week 5-8 (once), ~Week 12-16 (once), ~Week 17, and ~Week 28
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Week-long assessment measuring heart rate, tracked using Actigraph wearable sensor worn on chest and wrist.
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Assessed continually for 1 week at Week 0, ~Week 4, ~Week 5-8 (once), ~Week 12-16 (once), ~Week 17, and ~Week 28
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Distance Walked
Time Frame: Assessed continually for 1 week at Week 0, ~Week 4, ~Week 5-8 (once), ~Week 12-16 (once), ~Week 17, and ~Week 28
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Week-long assessment measuring heart rate, tracked using inertial measurement units (IMUs) worn on feet.
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Assessed continually for 1 week at Week 0, ~Week 4, ~Week 5-8 (once), ~Week 12-16 (once), ~Week 17, and ~Week 28
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Sleep Duration
Time Frame: Assessed continually for 1 week at Week 0, ~Week 4, ~Week 5-8 (once), ~Week 12-16 (once), ~Week 17, and ~Week 28
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Week-long assessment measuring heart rate, tracked using Actigraph wearable sensor worn on chest and wrist.
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Assessed continually for 1 week at Week 0, ~Week 4, ~Week 5-8 (once), ~Week 12-16 (once), ~Week 17, and ~Week 28
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Bowel Function
Time Frame: Assessed continually for 1 week at Week 0, ~Week 4, ~Week 5-8 (once), ~Week 12-16 (once), ~Week 17, and ~Week 28
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Week-long assessment measuring frequency and quality of bowel movements as well as any interventions used to facilitate bowel movements, for example medications.
Tracked using participant or proxy reports in a daily diary provided by study team.
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Assessed continually for 1 week at Week 0, ~Week 4, ~Week 5-8 (once), ~Week 12-16 (once), ~Week 17, and ~Week 28
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Elizabeth G Condliffe, MD, PhD, University of Calgary
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Congenital Abnormalities
- Brain Damage, Chronic
- Craniocerebral Trauma
- Trauma, Nervous System
- Spinal Cord Diseases
- Nervous System Malformations
- Neural Tube Defects
- Cerebral Palsy
- Brain Injuries
- Wounds and Injuries
- Spinal Cord Injuries
- Mobility Limitation
- Spinal Dysraphism
Other Study ID Numbers
- REB21-1166
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- Study Protocol
- Clinical Study Report (CSR)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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