Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
210 participants
INTERVENTIONAL
2014-11-30
2020-10-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
OTHER
SINGLE
Study Groups
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Sleep Arm 1
Sleep Arm 1
sleep
Sleep Arm 2
Sleep Arm 2
sleep
Interventions
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sleep
Eligibility Criteria
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Inclusion Criteria
* Body mass index: 25.0 to 29.9 kg/m2
* Average habitual sleep duration of 6.5 hours or less per night (as confirmed by actigraphy)
* stable sleep habits for the past 6 months
Exclusion Criteria
* night or rotating shift work (current or in the past 2 years)
* habitual daytime naps
* recent (\< 4 week) travel across time zones
* extreme chronotypes
* any acute or chronic medical condition
* diabetes
* prior or current eating or psychiatric disorders
* claustrophobia
* irregular menstrual periods, menopause, pregnancy,
* alcohol abuse, excessive caffeine intake, smoking, illegal drug use
* subjects who are currently following a weight loss regimen or any other special diet or exercise programs
* subjects who have received iv or oral contrast in the past 2 weeks
* use of any prescription medication that can affect sleep or metabolism with the exception of antihypertensive and lipid lowering agents as follows. Subjects who are taking anti-hypertensive medication and/or lipid-lowering agents will be included only if they are well controlled and on a stable regimen (no change in medications in the previous 3 months). However, beta-blockers and thiazide diuretics will not be allowed, as these medications are known to affect insulin sensitivity. Women will be required to not be on hormone replacement therapy.
21 Years
40 Years
ALL
Yes
Sponsors
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University of Chicago
OTHER
Responsible Party
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Principal Investigators
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Esra Tasali, MD
Role: PRINCIPAL_INVESTIGATOR
University of Chicago
Locations
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University of Chicago
Chicago, Illinois, United States
Countries
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References
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Tasali E, Wroblewski K, Kahn E, Kilkus J, Schoeller DA. Effect of Sleep Extension on Objectively Assessed Energy Intake Among Adults With Overweight in Real-life Settings: A Randomized Clinical Trial. JAMA Intern Med. 2022 Apr 1;182(4):365-374. doi: 10.1001/jamainternmed.2021.8098.
Provided Documents
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Document Type: Informed Consent Form
Other Identifiers
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IRB14-0528
Identifier Type: -
Identifier Source: org_study_id
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