- Conditions
- Alertness, Fatigue, Mood, and Performance, Calorie Restriction and Light Intervention
- Interventions
- Caloric restriction, Light exposure
- Behavioral · Device
- Lead sponsor
- National Aeronautics and Space Administration (NASA)
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 118 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Mountain View, California
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 36
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Weight Management
- Interventions
- one-hour dietary self-monitoring tool education session
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Relapsing Remitting Multiple Sclerosis, Secondary Progressive Multiple Sclerosis
- Interventions
- Glycemic load, Calorie restriction, Behavioral support
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 2
- States / cities
- Birmingham, Alabama • St Louis, Missouri
- Conditions
- Breast Cancer
- Interventions
- Diabetes Prevention Program-based lifestyle change intervention (DPP), Highly Microbiota-Accessible Foods (HMAFs) intervention
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 50 Years to 75 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Insulin Resistance
- Interventions
- Calorie Restriction, Control (normal living)
- Behavioral
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 45 Years to 65 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Calorie Restriction
- Interventions
- Not listed
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 33 Years to 70 Years
- Enrollment
- 216 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 3
- States / cities
- Baton Rouge, Louisiana • Boston, Massachusetts • St Louis, Missouri
- Conditions
- Alzheimer's Disease, Obesity, Diabetes Mellitus
- Interventions
- Boost (R) 5-2 diet, Healthy Living Diet
- Other
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 55 Years to 70 Years
- Enrollment
- 129 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2022
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Obesity
- Interventions
- LY3437943, Placebo
- Drug · Other
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 85 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 3
- States / cities
- Orlando, Florida • Baton Rouge, Louisiana • New York, New York
- Conditions
- Obesity, Type 2 Diabetes Mellitus, Insulin Resistance
- Interventions
- Gastric bypass, Gastric banding, Sleeve gastrectomy, Very low calorie diet
- Procedure · Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Isolated Impaired Fasting Glucose
- Interventions
- Low-calorie diet, Routine dietary and physical activity habits
- Behavioral
- Lead sponsor
- Emory University
- Other
- Eligibility
- 35 Years to 65 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Anorexia in Adolescence, Anorexia Nervosa, Anorexia Nervosa, Atypical, Anorexia Nervosa, Binge Eating/Purging Type, Anorexia Nervosa Restricting Type, Anorexia Nervosa With Significantly Low Body Weight, Body Composition Changes, Growth & Development, Malnutrition Severe, Malnutrition, Calorie
- Interventions
- Not listed
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 15 Years to 26 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2031
- U.S. locations
- 2
- States / cities
- San Francisco, California • Denver, Colorado
- Conditions
- Obesity, Menopause, Osteoporosis, Sarcopenia
- Interventions
- Weight loss with normal protein and leucine intake, Weight loss with protein/leucine supplementation
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 50 Years to 65 Years · Female only
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Obesity, Overweight
- Interventions
- Intermittent Fasting group, control group
- Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 30 Years to 65 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Obesity, Type 2 Diabetes, Hyperlipidemia
- Interventions
- Low Carbohydrate Diet
- Behavioral
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 156 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Obesity, Diabetes Mellitus
- Interventions
- Behavioral and Drug, Behavioral
- Other
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 20 Years to 70 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- North Chicago, Illinois
- Conditions
- Moderately Overweight Individuals
- Interventions
- calorie restriction
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 35 Years to 65 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2015
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Obesity, Diabetes
- Interventions
- Control diet, Low branched-chain amino acids(BCAA) diet, Low protein diet
- Dietary Supplement
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 30 Years to 65 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Hormones
- Interventions
- NEA, DEA
- Behavioral
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- 18 Years to 28 Years · Female only
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Research Triangle Park, North Carolina
- Conditions
- Obesity, Diabetes, Hypertension, Hyperlipidemia
- Interventions
- Exercise, Reduced Calorie Diet, Weight Maintenance Diet
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 167 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Time Restricted Eating, Obesity, Weight Loss, Colorectal Cancer
- Interventions
- Time restricted eating, Calorie Restriction
- Behavioral
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 45 Years to 70 Years
- Enrollment
- 194 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Aging
- Interventions
- Caloric Restriction (CR)
- Behavioral
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 25 Years to 50 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2004
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Overweight, Pre-hypertension, Hypertension, Hypercholesterolemia, Glucose Intolerance
- Interventions
- Mediterranean diet, Control group
- Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 30 Years to 65 Years
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Relapsing Remitting Multiple Sclerosis
- Interventions
- Diet
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Overweight
- Interventions
- South Beach Diet™ with South Beach Diet™ Products, South Beach Diet™, Calorie restricted diet with South Beach Diet™ Products, Calorie Restricted Diet
- Behavioral
- Lead sponsor
- Mondelēz International, Inc.
- Industry
- Eligibility
- 18 Years to 55 Years · Female only
- Enrollment
- 248 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 4
- States / cities
- Northridge, California • Bradenton, Florida • Miami, Florida + 1 more