Study Stopped
because of technical issues
Embrace and Quality of Life
EMBQL
Quality of Life in Epilepsy Patients Wearing a Biosensor for Seizure Detection Through Electrodermal Activity and Accelerometry - a Pilot Study
1 other identifier
interventional
26
1 country
1
Brief Summary
A prospective, open, randomized, pilot clinical trial which aims the assessment of quality of life (QOL) in epilepsy outpatients equipped with a wrist-worn biosensor that provides measures of electrodermal activity and accelerometry. These measures are used to automatically detect epileptic seizures that are transmitted to a mobile phone-based system for alerts and recording.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2018
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 21, 2018
CompletedStudy Start
First participant enrolled
October 10, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 10, 2018
CompletedFirst Posted
Study publicly available on registry
February 6, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
August 20, 2021
CompletedJuly 22, 2022
July 1, 2022
Same day
August 21, 2018
July 19, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The mean change from Baseline of the total score, of the french version of the Quality of life Epilepsy inventory-31
The change between the QOLIE-31 questionnaire total score measured at the first and the final visit will serve as primary endpoint. The possible range of each scale's final score is from 0 to 100. higher scores reflect better quality of life.
3 month
Secondary Outcomes (4)
The mean change from Baseline of the total scores of seven Quality of Life in Epilepsy Inventory-31 subscales covering the following epilepsy-specific domains:
3 month
Total number of true and false positives seizure detection
3 month
The usability total score of Embrace and Mate apps
3 month
The utility total score of the system in general
3 month
Study Arms (2)
experimental group
EXPERIMENTALThe experimental group will make use of the Alert app that sends alarms to patients mobile devices, and if desired to the mobile devices of their caregivers. This group will also use the Mate app which is used as a seizure diary
Control group
ACTIVE COMPARATORThe control group will only use the Mate app and not the Alert app. This group will thus not receive any notification, from the device, and will be unaware, of the devices performance
Interventions
Patients will wear the device on their wrist as often as possible during the day and night. The Embrace Watch contains sensors and memory recordings of electrodermal activity, temperature and physical activity from the wearer. This group will receive notifications on the mobile phone when seizure takes place. Quality of life questionnaires will be filled by the patients at the first follow-up and final assessments.
Patients will wear the device on their wrist as often as possible during the day and night. This group will just use the Mate app that summarizes Embrace Watch data for the owner and captures contextual information around events.This group will not receive any alert notification on the mobile phone when a seizure takes place.
Eligibility Criteria
You may qualify if:
- male or female aged \>18 years old
- clearcut diagnosis of epilepsy without evidence of non epileptic psychogenic seizure
- primary tonic clonic seizures or focal seizures evolving to generalized tonic clonic convulsion
- seizure frequency \> 1 seizure/month during the last three months
- signed the informed consent form
- own a mobile phone device compatible with the embrace apps
- able to use the device without help from caregivers
You may not qualify if:
- patients aged less than 18 years old
- epilepsy diagnosis remains uncertain
- evidence of psychogenic non epileptic seizures
- seizure frequency below 1/month during any of the three previous months
- past-history of nickel allergy and contact dermatitis
- did not sign the informed consent form
- does not own mobile phone device compatible with the embrace apps
- cognitive or behavioral impairment preventing compliance or correct use of the device and app.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Neurotech
Lausanne, 1011, Switzerland
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head of Department of Clinical Neurosciences
Study Record Dates
First Submitted
August 21, 2018
First Posted
February 6, 2019
Study Start
October 10, 2018
Primary Completion
October 10, 2018
Study Completion
August 20, 2021
Last Updated
July 22, 2022
Record last verified: 2022-07
Data Sharing
- IPD Sharing
- Will not share