Sleep Duration and Cardiovascular Health

Part of paid clinical trials in Portland, Oregon.

Sponsor
Oregon Health and Science University
Study ID
NCT04804124
Status
Recruiting
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Conditions

  • Cardiovascular Risk Factor
  • Sleep

Eligibility Criteria

Sex
ALL
Age
25 Years - 65 Years
Healthy Volunteers
Accepted

Interventions

  • Regularized Sleep Schedule — BEHAVIORAL
    Participants may maintain a self-selected 8-hour per night sleep schedule as an optional intervention. Participants from any of the three groups may complete the intervention.

Study Details

This is a cross-sectional study with an optional intervention that will examine how extreme sleep durations relate to cardiovascular health, physical activity, and sleep quality by studying three groups of participants: short sleepers (≤ 6 hrs), long sleepers (≥ 9 hrs), and average duration sleepers (7-8 hrs). The optional intervention asks participants to maintain an 8-hour per night regular sleep schedule for one week.

Key Dates

Start date
Jun 9, 2021
Status verified
May 2025
Primary completion
Mar 15, 2026
Completion
Mar 15, 2026

Study Design

Enrollment
24 participants (estimated)
Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER

Arms

  • Experimental: Short Sleepers
    Reported nightly sleep time of ≤6 hours
  • Experimental: Long Sleepers
    Reported nightly sleep time of ≥9 hours
  • Experimental: Average Duration Sleepers
    Reported nightly sleep time of 7-8 hours

Primary Outcome Measure

Vascular Endothelial Function [ Time Frame: 2 weeks ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
Oregon Health and Science UniversityPortlandOregon97239
Saurabh S Thosar, PhD
[email protected]
503-494-2064
Saurabh S Thosar, PhD (PRINCIPAL_INVESTIGATOR)

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By research site
Oregon Health and Science University· Portland, OR

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