- Conditions
- Obesity, Diabetes Mellitus, Type II, Cardiovascular Disease
- Interventions
- Normal Sleep/ Normal Meal, Normal Sleep/ Late Meal, Late Sleep/ Normal Meal, Late Sleep/ Late Meal
- Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 20 Years to 49 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- New York, New York
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Showing 1–9
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- Conditions
- Suicide, Bereavement
- Interventions
- WELL Behavioral Probe
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 169 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- PreDiabetes, Overweight, Impaired Glucose Tolerance
- Interventions
- Timing of OGTT, Timing of Standardized Meal
- Diagnostic Test · Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 23 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Sleep, Meals
- Interventions
- Normal sleep, Normal meals, Late sleep, Late meals
- Behavioral
- Lead sponsor
- St. Luke's-Roosevelt Hospital Center
- Other
- Eligibility
- 20 Years to 45 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Opioid Use Disorder, Sleep Disturbance
- Interventions
- Post-Illumination Pupillary Response (PIPR), Polysomnography, Multiple Sleep Latency Test, Ecological Momentary Assessments, Actigraphy, DLMO, Melatonin Suppression Test
- Other · Behavioral · Device
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Insomnia
- Interventions
- CBTI-CS, Sleep Hygiene, CBTI-CS via Telehealth
- Behavioral
- Lead sponsor
- Dana-Farber Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Sleep Deprivation, Obesity
- Interventions
- Partial Sleep Restriction, Total Sleep Deprivation, Habitual Sleep
- Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 20 Years to 49 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Type2 Diabetes Mellitus, Cardiovascular Diseases
- Interventions
- Early Total Caloric Intake, Late Total Caloric Intake, Extended Overnight Fast
- Behavioral
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 30 Years to 75 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- PreDiabetes, Type 2 Diabetes, Healthy
- Interventions
- Time Restrictive Eating- late, Time Restrictive Eating- early, Time Restrictive Eating- early with early caloric intake, Macronutrient-controlled meals
- Behavioral · Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Stanford, California