NCT05197738

Brief Summary

This is a digital health study in which participants are recruited to collect sleep and activity data from digital activity trackers. We are also collecting survey/questionnaire data on baseline health and sleep characteristics as well as bi-weekly assessments of sleep quality and mood. Overall, we aim to examine how sleep relates to physical and mental health in a large population of activity tracker users.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100,000

participants targeted

Target at P75+ for all trials

Timeline
191mo left

Started Feb 2022

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress21%
Feb 2022Dec 2041

First Submitted

Initial submission to the registry

December 16, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 19, 2022

Completed
27 days until next milestone

Study Start

First participant enrolled

February 15, 2022

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
15 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2041

Last Updated

June 28, 2024

Status Verified

June 1, 2024

Enrollment Period

4.9 years

First QC Date

December 16, 2021

Last Update Submit

June 27, 2024

Conditions

Outcome Measures

Primary Outcomes (4)

  • Patient Health Questionnaire 9

    Baseline depression scores on a scale from 0 to 27, which higher scores indicated more depression

    Administered one time at enrollment

  • Bi-weekly mood scores

    Mood scores based on an 11 point rating scale, with higher scores indicated a better mood

    Averaged bi-weekly over a two month period

  • Subjective sleep quality

    Biweekly assessment of refreshing sleep quality on an 11 point rating scale, with higher scores indicated better subjective sleep from the participant

    Averaged bi-weekly over a two month period

  • Change in BMI

    Based on standard BMI categories; calculated based on self-reported data of height and weight

    Measured as the difference between BMI reported at the beginning of the study and at the two-month mark.

Study Arms (11)

High risk OSA

Cohort of individuals found to sleep have scores categorized as "High risk," on the Berlin questionnaire.

Low risk OSA

Cohort of individuals found to sleep have scores categorized as "Low risk," on the Berlin questionnaire.

Short sleepers

Cohort of individuals found to have average sleep duration of \< 7 hours per night. Individuals who sleep on average less than 6 hours per night will further be sub-categorized as very short sleeprs.

Long sleepers

Cohort of individuals found to have average sleep duration of \>9 hours per night.

Average lengths leepers

Cohort of individuals found to have an average sleep duration between 7 and 9 hours per night

Regular sleepers

Cohort of individuals whose standard deviation of sleep duration falls within 1 standard deviation of their mean sleep duration.

Irregular sleepers

Cohort of individuals whose standard deviation of sleep duration falls greater than 1 standard deviation of their mean sleep duration

Severe insomnia risk

Cohort of individuals whose scores on the Insomnia Severity Index would be categorized as severe

Moderate insomnia risk

Cohort of individuals whose scores on the Insomnia Severity Index would be categorized as moderate

No insomnia risk

Cohort of individuals whose scores on the Insomnia Severity Index would be categorized as low

Increased social jet lag

Individuals who are more than 1 hour less or more of sleep on weekdays compared to average weekend sleep.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

General adult population.

You may qualify if:

  • Age ≥ 18 years
  • Residing within the United States
  • Ability to use the REFRESH app on the participant's own smartphone device

You may not qualify if:

  • In-ability to consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Scripps Research Institute

La Jolla, California, 92037, United States

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

An eventual goal of this study is to include a genetic assessment

MeSH Terms

Conditions

Sleep Apnea SyndromesObesity

Condition Hierarchy (Ancestors)

ApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Stuti Jaiswal, MD, PhD

    Scripps Research Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Stuti Jaiswal, MD, PhD

CONTACT

Ed Ramos, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Molecular Medicine

Study Record Dates

First Submitted

December 16, 2021

First Posted

January 19, 2022

Study Start

February 15, 2022

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2041

Last Updated

June 28, 2024

Record last verified: 2024-06

Locations