Sleep Duration and Cardiovascular Health
Recruiting now · Not applicable
Conditions studied: Sleep, Cardiovascular Risk Factor
In brief
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 facts
- Study ID
- NCT04804124
- Run by
- Oregon Health and Science University
- People needed
- 24
- Starts
- 2021-06-09
- Expected to finish
- 2027-09-15
- Last updated by the study team
- 2026-08-04
Who can join
Age: 25 and older, up to 65. Sex: any. Healthy volunteers: accepted.
You may qualify if…
- Men and women ages 25-65y
- Lean and overweight (BMI 18.5-40 kg/m2)
- No acute, chronic, or debilitating medical conditions
- No prescription/non-prescription medications or drugs of abuse
- Current non-smoker (tobacco and marijuana)
- Persons who fit all the above criteria and are suitable based on a medical history and health habits questionnaire, and additional sleep and health profiling questionnaires may be eligible to participate.
You may not qualify if…
- Persons with any acute, chronic, or debilitating medical condition except pre-hypertension will be excluded.
- Persons with any symptoms of acute or active illness (e.g. fever, leukocytosis) will be excluded.
- Persons with a history of severe psychiatric illness or psychiatric disorders will be excluded.
- Persons with a history of regular night/or rotating shift work in the past year, or who have traveled more than three time zones during the one month prior to the study will be excluded.
- Pregnant women, decisionally impaired adults, and prisoners will be excluded.
Where it is running
- Oregon Health and Science University — Portland, Oregon, United States (enrolling)
Full record on ClinicalTrials.gov
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