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ObesitySleepNCT00935402

Sleep Deprivation and Energy Balance

A study testing Sleep in people with Obesity, run by St. Luke's-Roosevelt Hospital Center at 3 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Observational and epidemiological studies have found a link between obesity and short sleep duration with the prevalence of both increasing in the past decades. At this time, it is unknown whether short sleep is a cause of obesity and how short sleep would lead to obesity. Read more about this study

Who is it for?
Ages 30 to 45 yearsHealthy volunteers can take part
Conditions the study is for
Obesity
What is being tested?
Sleep
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
3 sitesUnited States
Study dates
Nov 2008to Jul 2010
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 30 to 45 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Body mass index 22-25 kg/m2
  • Right-handed
  • Sleep 7-9 hours/night
  • Normal score on Pittsburgh Quality of Sleep questionnaire, Epworth Sleepiness Scale, Berlin Questionnaire, Sleep Disorders Inventory Questionnaire, Beck Depression Inventory, Composite Scale of Morningness/Eveningness

Who cannot join

  • Smoker
  • Neurological, medical, or psychiatric disorder
  • Diabetics
  • History of eating disorders
  • Sleep disorders
  • Travel across time zones within 4 weeks of the study
Show all 15Show fewer
  • History of drug and alcohol abuse
  • Shift worker
  • Caffeine intake > 300 mg/d
  • Excessive daytime sleepiness
  • Regular napping
  • History of drowsy driving
  • Pregnancy or within 1 y post-partum
  • Heavy equipment operator or commercial long-distance driver
  • Contra-indications for MRI scanning

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • Clinilabs

    New York, New York, 10019

  • St. Luke's/Roosevelt Hospital

    New York, New York, 10025

  • Columbia University

    New York, New York, 10036

Other trials in United States

About this study

Observational and epidemiological studies have found a link between obesity and short sleep duration with the prevalence of both increasing in the past decades. At this time, it is unknown whether short sleep is a cause of obesity and how short sleep would lead to obesity. Some studies associate short sleep with increased levels of hormone that stimulate appetite. This study will examine how food intake and energy expenditure can be modified by sleep duration as a means of understanding a potential causal pathway.

Read the detailed description

Recent epidemiological studies show that short sleep duration (≤5-7 h/night) correlates with overweight and obesity, such that individuals with short sleep periods tend to have a higher body mass index (BMI) than those who sleep 8-9 h/night. The mechanism for this relationship is currently unknown. However, energy balance must be disrupted to produce weight gain. Therefore, the purpose of this study is to examine the impact of short sleep duration, 4 h/night, relative to habitual sleep duration of 8-9 h/night, on energy balance. The major aims of this study are to compare energy expenditure and energy intake during the periods of habitual and short sleep duration and to examine the neural and hormonal pathways involved in eating behavior under periods of habitual and short sleep. Men and women, 30-45 y and BMI 22-25 kg/m2, will be recruited to participate in this randomized, crossover study of short and habitual sleep periods. During each period of 5 nights, subjects will be required to sleep at the laboratory under supervision. During this time, subjects will be total inpatients to ensure compliance with the protocol. Each sleep duration period will be separated by a 2-4-wk washout period. On the first day of each phase, subjects will be given a dose of doubly-labeled water to measure free-living energy expenditure over the 6-d period. During the first 4 days, energy intake will be controlled and meals served at fixed times. The last 2 days will be ad libitum feeding of self-selected meals. Hormones, including leptin, insulin, ghrelin, PYY, adiponectin, and GLP-1 will be assessed daily in the fasted state and, on day 4, over a 24-hour period, while subjects are consuming a controlled diet with fixed meal times. Functional magnetic resonance imaging measurements of brain activity in response to food stimuli will be done on day 5 to examine brain regions associated with motivation to eat. On day 5, subjects will undergo measurements of basal metabolic rate using indirect calorimetry. Ad libitum energy intakes will be assessed on days 5 and 6. Polysomnographic monitoring will be performed nightly to assess sleep duration. Mediation analyses will allow us to determine whether hormone levels are related to and predictive of energy expenditure and energy intake data. The measurements performed in this study will allow us to determine how reduced sleep periods can impact energy balance and potentially lead to changes in body weight. As such, it will provide comprehensive information of the neural, physiological, hormonal, and behavioral networks related to energy balance and which are affected by sleep duration.

Conditions
Obesity
Being tested
Sleep
Keywords
Energy balance, Weight management, Food intake, Energy expenditure
Medical subject headings
Obesity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • SleepBehavioural

    Subjects are randomly assigned to one of 2 arms sequence: short followed by regular or regular followed by short. Each arm is 6 days in length and separated by a 2-4 week washout period.

Study groups in NCT00935402
Study groupRoleWhat they receive
Short SleepExperimentalSubjects are permitted to spend 4 hours in bed per night for 5 consecutive nights. Subjects are inpatients for a period of 6 days.
Receives: Behavioral: Sleep
Regular SleepActive comparatorSubjects are permitted to spend 9 hours in bed per night for 5 nights. Subjects are inpatients for a period of 6 days.
Receives: Behavioral: Sleep

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Resting metabolic rate

    Measured: Day 5 of each arm

  2. Food intake

    Measured: Days 5-6 of each arm

  3. Hormone Measurements

    Measured: Daily fasting, and every 2 hours on day 4 of each arm

  4. Regional brain activity

    Measured: Day 6 of each arm

  5. Energy expenditure

    Measured: Each 6 day arm

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Jul 2009 (estimated)
  2. Study startNov 2008
  3. Primary completionJul 2010
  4. Study completionJul 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00935402
Sponsor's protocol ID
R01HL091352-01A1
Other IDs
R01HL091352-01A1
Acronym
Sleep
Status last verified
May 2010
First submitted
8 Jul 2009
Last updated
23 Feb 2011
Results posted
No
Data monitoring committee
No

Publications

  • Smith I, Salazar I, RoyChoudhury A, St-Onge MP. Sleep restriction and testosterone concentrations in young healthy males: randomized controlled studies of acute and chronic short sleep. Sleep Health. 2019 Dec;5(6):580-586. doi: 10.1016/j.sleh.2019.07.003. Epub 2019 Aug 12.

    PubMed 31416797
  • McNeil J, St-Onge MP. Increased energy intake following sleep restriction in men and women: A one-size-fits-all conclusion? Obesity (Silver Spring). 2017 Jun;25(6):989-992. doi: 10.1002/oby.21831. Epub 2017 Apr 12.

    PubMed 28401667
  • St-Onge MP, Roberts A, Shechter A, Choudhury AR. Fiber and Saturated Fat Are Associated with Sleep Arousals and Slow Wave Sleep. J Clin Sleep Med. 2016 Jan;12(1):19-24. doi: 10.5664/jcsm.5384.

    PubMed 26156950
  • Shechter A, St-Onge MP. Delayed sleep timing is associated with low levels of free-living physical activity in normal sleeping adults. Sleep Med. 2014 Dec;15(12):1586-9. doi: 10.1016/j.sleep.2014.07.010. Epub 2014 Sep 2.

    PubMed 25311835
  • St-Onge MP, Wolfe S, Sy M, Shechter A, Hirsch J. Sleep restriction increases the neuronal response to unhealthy food in normal-weight individuals. Int J Obes (Lond). 2014 Mar;38(3):411-6. doi: 10.1038/ijo.2013.114. Epub 2013 Jun 19.

    PubMed 23779051
  • St-Onge MP, O'Keeffe M, Roberts AL, RoyChoudhury A, Laferrere B. Short sleep duration, glucose dysregulation and hormonal regulation of appetite in men and women. Sleep. 2012 Nov 1;35(11):1503-10. doi: 10.5665/sleep.2198.

    PubMed 23115399
  • St-Onge MP, McReynolds A, Trivedi ZB, Roberts AL, Sy M, Hirsch J. Sleep restriction leads to increased activation of brain regions sensitive to food stimuli. Am J Clin Nutr. 2012 Apr;95(4):818-24. doi: 10.3945/ajcn.111.027383. Epub 2012 Feb 22.

    PubMed 22357722
  • St-Onge MP, Roberts AL, Chen J, Kelleman M, O'Keeffe M, RoyChoudhury A, Jones PJ. Short sleep duration increases energy intakes but does not change energy expenditure in normal-weight individuals. Am J Clin Nutr. 2011 Aug;94(2):410-6. doi: 10.3945/ajcn.111.013904. Epub 2011 Jun 29.

    PubMed 21715510

Questions about this trial

What is this clinical trial studying?

A study testing Sleep in people with Obesity, run by St. Luke's-Roosevelt Hospital Center at 3 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Feb 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Resting metabolic rate (time frame: Day 5 of each arm). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00935402, which also lists 8 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Feb 2011.

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Sleep Deprivation and Energy Balance (NCT00935402) | AzTrials