NCT03787199

Feasibility of the Overground Bodyweight Supporting Walking System Andago

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 20 (actual)
• Sponsor: University Children's Hospital, Zurich · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The overall aim of this project is to investigate the clinical utility of the Andago System, a CE certified mobile bodyweight supporting walking robot, in children with neuromotor disorders. Clinical utility encompasses practicability, acceptability, appropriateness, and accessibility. In this study, the investigators would like to investigate several aspects of clinical utility that belong to the first three components.

Detailed description

The specific aims of the current project are: 1. To investigate the practicability, the investigators plan to determine the accuracy of the weight-supporting system of the Andago and the time needed for donning and doffing. The investigators also evaluate the number of times that the device stops and the nature of these stops (due to errors, sitting of the patient, when preventing falls, or when the patient moves too fast). 2. To evaluate acceptability, the investigators plan to evaluate differences in motivation and measures reflecting safety (i.e. number of falls prevented) and subjective feeling of safety when patients walk with the Andago compared to walking with their usual walking aids. 3. To evaluate the appropriateness, the investigators are interested in differences between walking on a treadmill and walking overground with this device or changes that occur during walking overground when changing the level of BWS through the unloading system. Therapists should be aware of these differences to know what the advantage of such a system could be or how adjustments in settings influence the walking pattern. The investigators plan two investigations: (a) To determine differences in stride-to-stride variability, leg muscle activation, hip, knee and ankle joint kinematics and other gait parameters during walking in the Andago (overground) versus walking on a treadmill. (b) To determine differences in the same parameters when walking in the Andago with different levels of BWS. These levels are the minimal required level of BWS to walk without buckling the knees (ref BWS), ref BWS plus 15% and ref BWS plus 30%. To investigate these aims, the patients will be asked to participate in 3 appointments, which should be scheduled within 10 days.

Conditions

• Gait Disorders, Neurologic
• Cerebral Palsy
• Stroke
• Traumatic Brain Injury
• Child, Only
• Gait Disorders in Children

Interventions

Type	Name	Description
DEVICE	Andago	The Andago is a body-weight supporting device with which a patient can walk overground
OTHER	Treadmill	Bodyweight supported treadmill walking

Timeline

• Start date: 2018-05-28
• Primary completion: 2019-03-19
• Completion: 2019-03-21
• First posted: 2018-12-26
• Last updated: 2019-04-18

Locations

1 site across 1 country: Switzerland