- Conditions
- Obesity, Overweight
- Interventions
- No TV viewing reduction, TV viewing reduction
- Behavioral
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- 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
- Ketogenic Dieting, Ketoses, Metabolic, Ketosis
- Interventions
- Well-formulated Ketogenic Diet
- Behavioral
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 30 Years to 55 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Sleep, Inadequate, Energy Deficit, Iron Absorption, High Physical Activity
- Interventions
- Operational Stressors
- Other
- Lead sponsor
- United States Army Research Institute of Environmental Medicine
- Federal
- Eligibility
- 17 Years to 39 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Natick, Massachusetts
- Conditions
- Obesity
- Interventions
- Moderate intensity weight loss, High intensity medical weight loss
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Tumor Surgery
- Interventions
- Caloric Restriction Diet
- Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Post Liver Transplantation Weight Gain, Post Liver Transplantation Obesity, Nonalcoholic Steatohepatitis
- Interventions
- Dietary and life style modification
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2008
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Obesity, Body Weight, Weight Loss, Overweight, Nutrition Disorders
- Interventions
- Food-based, Reduced Energy Diet Plan, Medifast 5 & 1 Plan
- Behavioral · Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 19 Years to 65 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Diabetes
- Interventions
- Calorie Restriction, Exercise, Calorie Restriction and Exercise
- Other
- Lead sponsor
- St. Louis University
- Other
- Eligibility
- 45 Years to 65 Years
- Enrollment
- 69 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2015
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Polycystic Ovarian Syndrome, Infertility, Obesity, Overweight
- Interventions
- Vegan diet, Low calorie diet
- Behavioral
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Greenville, South Carolina
- Conditions
- Childhood Obesity
- Interventions
- TRE Group
- Behavioral
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 3 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Obesity
- Interventions
- Tapered Low Calorie Diet, Traditional Low-Calorie Diet
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Overweight and Obesity
- Interventions
- Behavioral Weight Loss (BWL) + Emotion Regulation (ER), Behavioral Weight Loss (BWL)
- Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 13 Years to 16 Years
- Enrollment
- 332 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 2
- States / cities
- La Jolla, California • Minneapolis, Minnesota
- Conditions
- Obesity
- Interventions
- Increase Fruits and Vegetables, Decrease Snack Foods, Increase Fruits and Vegetables and Decrease Snack Foods
- Behavioral
- Lead sponsor
- The University of Tennessee, Knoxville
- Other
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2025
- U.S. locations
- 2
- States / cities
- Knoxville, Tennessee
- Conditions
- Prediabetic State, Diabetes Mellitus
- Interventions
- JOOL Health Mobile Phone Application
- Device
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 69 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Obesity
- Interventions
- Behavioral weight loss therapy, Portion-controlled meals, Acceptance-based treatment
- Behavioral
- Lead sponsor
- HealthPartners Institute
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 468 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Bloomington, Minnesota
- Conditions
- Obesity, Osteoarthritis, Knee Osteoarthritis
- Interventions
- Weight Loss
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 88 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Overweight, Obese
- Interventions
- Decrease Energy Density of the Diet, Increase Steps per Day, Consumption of Self-made Meals
- Behavioral
- Lead sponsor
- The University of Tennessee, Knoxville
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee
- Conditions
- Subfertility, Anovulatory, Obese
- Interventions
- Intensive Dietary Intervention, Placebo
- Behavioral
- Lead sponsor
- Amy E Rothberg
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Obesity
- Interventions
- Weight Loss, Exercise training, Overfeeding
- Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 30 Years to 50 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Obesity, Overweight
- Interventions
- Underfeeding diet, Weight maintaining diet
- Behavioral
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Overweight and Obesity, Weight Loss Maintenance, Dietary Habits
- Interventions
- Weight Loss Maintenance (Control vs. Reverse Diet)
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Obesity
- Interventions
- Optifast, Food-Based
- Other
- Lead sponsor
- Société des Produits Nestlé (SPN)
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 330 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 9
- States / cities
- Anchorage, Alaska • Schaumburg, Illinois • Ann Arbor, Michigan + 6 more
- Conditions
- Obesity & Overweight, Cardiometabolic Health Indicators, Addiction, Eating Disorders, Mental Health
- Interventions
- GLP-1 Receptor Agonist Therapy, Structured Lifestyle Intervention
- Drug · Behavioral
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Lubbock, Texas