- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06357039
Validation Study of Sleep Tracking Devices
Validation Study of an Artificial Intelligence-based Sleep Stage Classification for a Home Sleep Tracking Device
In this study, a two-part recursive convolutional neural networks model was developed, extracting features for each epoch window independently from before and after sleep onset (epoch encoder), and then trained in the context of long-term relationships in the sleep process (sequence encoder), using an approach similar to human expert classification based on information from single-channel forehead EEG and PPG (IR, Green, Red). The classification is based on guidelines from the American Academy of Sleep Medicine and calculated six parameters: total sleep duration (TST), wake (W), N1, N2, N3, and REM.
The validation study of the developed model and the device was conducted at the Sleep Disorders Centre of the Istanbul Medical Faculty using concurrent polysomnographic data from 305 male and female patients aged 18 to 65 years.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
Başıbüyük, Maltepe
-
Istanbul, Başıbüyük, Maltepe, Turkey, 34854
- Pnaps Health Informatics and Space Technologies Inc
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Participants suffering from sleep disorders
- Participants sent to PSG test by neurologists, pulmonologists, psychiatrists, and otolaryngologists
Exclusion Criteria:
- Anyone who has been diagnosed as having a contagious skin disease
- Participants who do not have consent to have an additional device in their forehead area
- Incomplete of sleep measurement
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Female
Participants aged 18-65 who identify as female for biological
|
In addition to polysomnography, a device containing EEG+PPG sensors for sleep classification was placed on the forehead, and another device containing PPG and accelerometer sensors was placed on the wrist.
The wrist to which the device is attached is randomly assigned.
|
Male
Participants aged 18-65 who identify as male for biological
|
In addition to polysomnography, a device containing EEG+PPG sensors for sleep classification was placed on the forehead, and another device containing PPG and accelerometer sensors was placed on the wrist.
The wrist to which the device is attached is randomly assigned.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Sleep Stages Classification Accuracy
Time Frame: 4-5 months
|
The collected EEG data were classified according to Cohen's kappa (>85), which is considered successful in the literature.
Initially the open source codes YASA, tinysleepnet and attentionsleep have been implemented.
These codes yielded kappa 0.64, accuracy 0.80, kappa 0.69, accuracy 0.79 and kappa 0.65, accuracy 0.78 respectively.
The values obtained do not correspond to those reported in the classification articles.
Subsequently, 29 participants from our own dataset were tested in these classifications as a preliminary test, with poor results.
On an individual basis, the highest cappa score was 0.51.
Development of our own classification system is in progress.
|
4-5 months
|
Interoception analysis from PPG data collected from facial skin
Time Frame: 4-5 months
|
According to our preliminary analyses, we found that the intermediary rhythm (0.12-0.18
Hz) associated with interoception is also present in sleep patients.
In one participant, for example, a value of 0.19 was obtained as a ratio of total sleep time.
In addition, an intermediary rhythm is observed in all stages of sleep, including wakefulness, light sleep, deep sleep and REM.
|
4-5 months
|
Collaborators and Investigators
Collaborators
Investigators
- Study Chair: Asuman Çevik, Master's, PNAPS Health Informatics & Space Technologies Inc.
- Study Director: Hasan Birol Çotuk, PhD, Marmara University
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
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
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 09.2023.422
- 2220124 (Other Grant/Funding Number: Scientific and Technological Research Council of Türkiye (TÜBİTAK))
- 1065371 (Other Grant/Funding Number: Small and Medium Enterprises Development Organization (KOSGEB))
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
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.
Clinical Trials on Sleep Disorder
-
Matrouh UniversitySuez Canal University; Beni-Suef University; University of Bisha, Saudia ArabiaCompletedSleep Disorder | Sleep Hygiene | Sleep Disorder; Insomnia Type | Sleep Disorder in Elderly | Sleep Disorder, Mental Health | Sleep Disorders, Physical HealthEgypt
-
Johns Hopkins UniversityNational Institute on Drug Abuse (NIDA)CompletedSleep Disorder | Diarrhea | Anxiety Disorders | Insomnia | Sleep Initiation and Maintenance Disorders | Anxiety | Sleep Disturbance | Gastrointestinal Dysfunction | Heartburn | Caffeine | Caffeine Withdrawal | Caffeine; Sleep Disorder | Caffeine Dependence | Caffeine-Induced Anxiety Disorder | Caffeine-Induced Sleep... and other conditionsUnited States
-
Johannes Gutenberg University MainzRecruitingSleep Disorder | Restless Legs Syndrome | Insomnia | Sleep Apnea | Narcolepsy | Idiopathic Hypersomnia | Somnambulism | Sleep Disorder Parasomnia | REM Behavior DisorderGermany
-
Yale UniversityCompletedCircadian Rhythm Sleep Disorder, UnspecifiedUnited States
-
The University of Texas Health Science Center,...Active, not recruitingRapid Eye Movement Sleep Behavior DisorderUnited States
-
Merck Sharp & Dohme LLCCompletedDyssomnias | Sleep Disorders | Mental Disorder | Sleep Initiation and Maintenance Disorder; Elderly | Sleep Disorder, Intrinsic
-
Vanda PharmaceuticalsRecruitingSleep Disorder | Sleep Disturbance | Autism Spectrum Disorder | Neurological DisorderUnited States
-
Assistance Publique Hopitaux De MarseilleAix Marseille UniversitéRecruitingREM Sleep Behaviour DisorderFrance
-
Yale UniversityNational Heart, Lung, and Blood Institute (NHLBI)RecruitingCritical Illness | Sleep Deprivation | Circadian Rhythm Sleep Disorder, UnspecifiedUnited States
-
Massachusetts General HospitalRecruitingRapid Eye Movement Sleep Behavior DisorderUnited States
Clinical Trials on Sleep tracking device
-
Allina Health SystemCompletedGlioma | GlioblastomaUnited States
-
National University of SingaporeNot yet recruitingSleep | Well-Being, Psychological
-
Northwell HealthCompletedAutism Spectrum Disorder | Wandering BehaviorUnited States
-
Zayed UniversityUnknownSleep | Mental Health WellnessUnited Arab Emirates
-
Emory UniversityEyefree Assisting Communication LtdCompletedAcute Respiratory Failure Requiring Mechanical VentilationUnited States
-
Brigham and Women's HospitalWithdrawnCardiac Surgery | Enhanced Recovery
-
Wuerzburg University HospitalUniversity of WuerzburgRecruitingPostoperative Complications | Surgery | Hemodynamic Monitoring | Anesthesia | Fitness Trackers | Wearable Electronic Devices | Internet of ThingsGermany
-
Mayo ClinicCompletedProcedural ComplicationUnited States
-
NYU Langone HealthCompletedObsessive Compulsive DisorderUnited States