- Conditions
- Nutritional and Metabolic Diseases
- Interventions
- Diet Soda
- Other
- Lead sponsor
- George Washington University
- Other
- Eligibility
- 18 Years to 25 Years · Female only
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 392
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Obesity
- Interventions
- Low-calorie diet, low-carbohydrate diet
- Behavioral
- Lead sponsor
- Temple University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 307 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2008
- U.S. locations
- 3
- States / cities
- Denver, Colorado • St Louis, Missouri • Philadelphia, Pennsylvania
- 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
- Asthma, Inflammation
- Interventions
- Not listed
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 21 Years to 37 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Diet Modification, Lung Cancer
- Interventions
- Special Diet Therapy (low-carb), Special Diet Therapy (low-fat), Special Diet Therapy (USDA control)
- Behavioral
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Obesity
- Interventions
- Continuous Caloric Restriction versus Intermittent Caloric Restriction on Fat Loss
- Behavioral
- Lead sponsor
- Coastal Carolina University
- Other
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Conway, South Carolina
- Conditions
- Obesity, Insulin Resistance
- Interventions
- Weight loss with very low fat plant-based diet and regular exercise
- Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Dysphagia, Head and Neck Cancer, Mucositis, Xerostomia
- Interventions
- exercise intervention, amifostine trihydrate, therapeutic dietary intervention
- Behavioral · Drug · Procedure
- Lead sponsor
- Vanderbilt-Ingram Cancer Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Heart Failure, Diastolic, Obesity
- Interventions
- Exercise, Dietary Intervention, Diet and exercise, Attention Control
- Behavioral · Dietary Supplement · Other
- Lead sponsor
- Wake Forest University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Breast Cancer
- Interventions
- Weight Loss Dietary Pattern
- Other
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 21 Years and older · Female only
- Enrollment
- 259 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2012
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- NAFLD
- Interventions
- Dietary intervention with very low calorie diet (VLCD), Control Arm
- Dietary Supplement · Other
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Vascular Diseases, Surgery
- Interventions
- Protein-Calorie Restriction
- Dietary Supplement
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obesity, Overweight and Obesity, Overweight
- Interventions
- Tirzepatide
- Drug
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Multiple Sclerosis
- Interventions
- Low-fat diet
- Behavioral
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 108 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Obesity; Familial, Pregnancy Related
- Interventions
- Very-low energy Diet (VLED), Standard of care (SOC)
- Dietary Supplement · Other
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 147 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2025
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Obesity, Insulin Resistance, Metabolically Healthy Obesity, Obesity, Metabolically Benign
- Interventions
- People with Metabolically Unhealthy Obesity - Low Calorie Diet
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 25 Years to 55 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Pre-diabetes, Overweight and Obesity
- Interventions
- mHealth, Personalized mHealth
- Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 269 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Obesity
- Interventions
- DEPTH, DEPTH-Morning, DEPTH-Evening
- Behavioral
- Lead sponsor
- The University of Tennessee, Knoxville
- Other
- Eligibility
- 25 Years to 60 Years
- Enrollment
- 174 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee
- Conditions
- Obesity
- Interventions
- Milk Thistle (MT), Lactobacillus Gasseri (LAC), Exercise (EX), Control (CON)
- Dietary Supplement · Behavioral
- Lead sponsor
- Kyle Flack
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Healthy Lifestyle, Obese, Men
- Interventions
- Diet, Exercise, Standard care
- Other
- Lead sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Torrance, California
- Conditions
- Obesity, Normal Physiology, Healthy Volunteers
- Interventions
- +200% of dietary requirements, 50% of calories from carbohydrates, 20% from protein, and 30% from fat, fasting, -50% of energy balance requirements. 50% of calories from carbohydrates, 20% from protein, and 30% from fat, +150% of energy balance requirements, 50% of calories from carbohydrates, 20% from protein, and 30% from fat, +200% of dietary requirements, 51% of the calories from carbohydrates, 46%, from fat and 3% from protein, -25% of energy balance requirements, 50% of calories from carbohydrates, 20% from protein, and 30% from fat, +150% of dietary requirements, 51% of the calories from carbohydrates, 46%, from fat and 3% from protein
- Dietary Supplement
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Obesity, Metabolic Syndrome
- Interventions
- overfeeding
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Obesity Prevention
- Interventions
- Diet and exercise, Lifestyle Intervention, Exercise
- Behavioral
- Lead sponsor
- Augusta University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Augusta, Georgia
- Conditions
- Aging
- Interventions
- Caloric Restriction (CR), Control
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 238 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2012
- U.S. locations
- 3
- States / cities
- Baton Rouge, Louisiana • Boston, Massachusetts • St Louis, Missouri