N/A
Completed N=45
Impact of Sleep Restriction on Performance in Adults
Sleep · Obesity · Sleep Restriction
Source: ClinicalTrials.gov NCT02960776 ↗
Enrolled (actual)
45
Serious AEs
0.0%
Results posted
Jul 2024
Primary outcomePrimary: Endpoint Fat Volume — 24.0; 24.2 Liter
Summary
The overall goal of this project is to look at the effects of long-term, sustained sleep restriction (SR) in adults, and assess the effects on mood and cognitive and physical performance.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Endpoint Fat Volume |
24.0; 24.2 | — |
| SECONDARY Energy Expenditure (EE) |
2445; 2476 | — |
| SECONDARY Physical Activity |
86.1; 87.4 | — |
| SECONDARY Ghrelin |
856.6; 819.4 | — |
| SECONDARY Regional Brain Activation in Response to Food Stimuli |
469; 218 | — |
| SECONDARY Sedentary Behavior |
766.9; 851 | — |
| SECONDARY Leptin |
23.4; 23.5 | — |
| SECONDARY Glucagon-like Peptide 1 |
22.9; 23.0 | — |
| SECONDARY Orexin |
1.29; 1.34 | — |
| SECONDARY Neuropeptide Y |
1.36; 1.41 | — |
Eligibility Criteria
Inclusion Criteria
- BMI 25-29.9 kg/m2
- Have at least one obese parent
- Habitually sleep 7-9 hours a night
- Free of any current and past sleep and psychiatric disorders, including eating disorders, diabetes or Cardiovascular disease (CVD) (i.e., normal scores on: Pittsburgh Quality of Sleep Questionnaire Epworth Sleepiness Scale, Berlin Questionnaire, Sleep Disorders Inventory Questionnaire, Beck Depression Inventory, Composite Scale of Morningness/Eveningness, Three Factor Eating Questionnaire)
- All racial/ethnic groups
Exclusion Criteria
- Smokers (any cigarettes or ex-smoker 300 mg/d
- Heavy equipment operators
- Commercial long-distance drivers
Data sourced from ClinicalTrials.gov (NCT02960776). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.