NCT05376475

Brief Summary

SLeeP AID4 is a single-group, single-arm, Canada-wide, non-randomised, unblinded, in-home, observational study to prospectively collect and build a data set of natural sleep behaviour and physiology in maternal-fetal dyads (and bed partners, if applicable) in the third trimester of pregnancy in the home setting and subsequently investigate the feasibility of using computer vision technology (CVT) to monitor sleep during and across the third trimester of pregnancy in the home setting for research purposes by eliciting participants' attitudes toward CVT and training, validating, and testing a CVT model to accurately, unobtrusively, non-invasively, and objectively detect and quantify various sleep behaviours, disturbances, and disorders.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jul 2022

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 12, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 17, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

July 6, 2022

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2024

Completed
Last Updated

October 28, 2022

Status Verified

October 1, 2022

Enrollment Period

12 months

First QC Date

May 12, 2022

Last Update Submit

October 26, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Maternal supine sleep position

    Average time per night, in minutes, spent supine while in bed as determined by manual review of infrared video.

    4 nights (approximately 32 hours)

Secondary Outcomes (45)

  • Bed partner sleep position

    4 nights (approximately 32 hours)

  • Maternal obstructive sleep apnea

    4 nights (approximately 32 hours)

  • Bed partner obstructive sleep apnea

    4 nights (approximately 32 hours)

  • Maternal limb movements

    4 nights (approximately 32 hours)

  • Bed partner limb movements

    4 nights (approximately 32 hours)

  • +40 more secondary outcomes

Study Arms (2)

Virtual setup cohort

Participants in this cohort will use a night vision camera and level III home sleep apnea test. If the participant has a bed partner who consents to be in the study, the bed partner will also use a level III home sleep apnea test and be recorded by the night vision camera.

Device: Infrared video-audio cameraDevice: Level III home sleep apnea test

In-person setup cohort

Participants in this cohort will use a night vision camera, a level III home sleep apnea test, a maternal-fetal transabdominal electrocardiographic heart rate monitor, and a pressure sensing mat. If the participant has a bed partner who consents to be in the study, the bed partner will also use a level III home sleep apnea test and be recorded by the night vision camera (maternal-fetal transabdominal electrocardiographic heart rate monitor and a pressure sensing mat will not be used by the bed partner).

Device: Infrared video-audio cameraDevice: Level III home sleep apnea testDevice: Maternal-fetal transabdominal electrocardiographic heart rate monitorDevice: Pressure sensing mat

Interventions

Wyze Cam V2 by Wyze Labs, Inc., Seattle, USA

In-person setup cohortVirtual setup cohort

NightOwl® by Ectosense, Leuven, Belgium

In-person setup cohortVirtual setup cohort

The Monica AN24 Antenatal Fetal Holter by Monica Healthcare, Nottingham, UK

In-person setup cohort

Tactilus® V Series Mattress Pressure Monitoring System by Sensor Products Inc., Madison, USA

In-person setup cohort

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Pregnant persons with singleton pregnancies in their third trimester living in Canada and their bed partner (if applicable).

You may qualify if:

  • Healthy (see American Society of Anesthesiologists Physical Status \[ASA-PS\] classification; participant must be ASA-PS class II or lesser)
  • Have a singleton pregnancy
  • Be in the third trimester (gestational age between 28 weeks and 0 days through 40 weeks and 6 days, inclusive, by first-trimester ultrasound)
  • Live in a home with a 2.4 GHz Wi-Fi network
  • Sleep in a bed at night (i.e., not a La-Z-Boy chair or similar)
  • Sleep in the same bed as the pregnant study participant.
  • Healthy (see American Society of Anesthesiologists Physical Status \[ASA-PS\] classification; participant must be ASA-PS class II or lesser)

You may not qualify if:

  • Non-English speaking, reading, or writing
  • ASA-PS class III or greater
  • Non-English speaking, reading, or writing
  • ASA-PS class III or greater

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Toronto

Toronto, Ontario, M5G 1L5, Canada

RECRUITING

MeSH Terms

Conditions

Sleep Apnea SyndromesParasomniasSleep Wake Disorders

Condition Hierarchy (Ancestors)

ApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasNervous System DiseasesMental DisordersNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Elham Dolatabadi, PhD

    University of Toronto

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Research Lead

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 12, 2022

First Posted

May 17, 2022

Study Start

July 6, 2022

Primary Completion

June 30, 2023

Study Completion

June 30, 2024

Last Updated

October 28, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Participants' study data will not be released outside of the study team without the written permission of the participant, except as necessary for duty to report or force of law (i.e., by subpoena). Study data will not be made open access.

Locations