- Conditions
- Hypertension, Sleep Apnea Syndromes, Obesity
- Interventions
- 1000 extra calories
- Dietary Supplement
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 69 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2012
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
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 1–24
of 28
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Obesity
- Interventions
- Diet A, Diet B, Diet C
- Other
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Insulin Sensitivity/Resistance
- Interventions
- High Fat Overfeeding, High Fat Overfeeding + Exercise
- Behavioral
- Lead sponsor
- George Washington University
- Other
- Eligibility
- 20 Years to 40 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Obesity
- Interventions
- 24-hour energy expenditure
- Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 50 Years to 65 Years · Female only
- Enrollment
- 7 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Weight Gain, Resistance Training, Overeating
- Interventions
- High-calorie mass gainer supplement, Resistance Training
- Dietary Supplement · Other
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- Aging, Obesity
- Interventions
- Overfeeding
- Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 25 Years to 75 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Insulin Resistance, Obesity
- Interventions
- Over feeding
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 35 Years to 65 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Healthy
- Interventions
- High calorie diet, Fasting
- Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obesity
- Interventions
- Vancomycin, Placebo oral tablet, Overfeeding diet (OF), Underfeeding diet (UF)
- Drug · Other
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2019
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Obesity, Thinness, Weight Gain
- Interventions
- Not listed
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 25 Years to 35 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2008
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Obesity
- Interventions
- PROOF
- Behavioral
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2016
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Obesity
- Interventions
- Not listed
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 203 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2008
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Obesity
- Interventions
- SMS
- Behavioral
- Lead sponsor
- University of Puerto Rico
- Other
- Eligibility
- Up to 2 Months
- Enrollment
- 202 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Honolulu, Hawaii
- Conditions
- Obesity
- Interventions
- overfeeding, growth hormone treatment
- Other · Drug
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2015
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Overweight and Obesity, Metabolic Syndrome
- Interventions
- Control, Overfeeding
- Behavioral
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years to 42 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- 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
- Interventions
- Social network building intervention, Home visit
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Obesity, Diet Therapy, Weight Loss, Weight Gain, Nutrition Therapy
- Interventions
- Weight Loss, Overfeeding, Overfeeding Low Pro
- Behavioral
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2023
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Healthy
- Interventions
- Eucaloric feeding, Overfeeding
- Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 20 Years to 35 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Obesity
- Interventions
- Use of baby bottle nipple
- Behavioral
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- Up to 3 Months
- Enrollment
- 231 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Childhood Obesity, Infant Development
- Interventions
- Not listed
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 171 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Obesity
- Interventions
- overfeeding induced weight gain
- Behavioral
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2018
- U.S. locations
- 2
- States / cities
- Rochester, Minnesota
- Conditions
- Energy Density
- Interventions
- Breakfast (1-2 hours, in the morning), Lunch (1-2 Hours, at midday), Dinner (1-2 hours, in the afternoon)
- Other
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Obesity
- Interventions
- Eucaloric Feeding Period, Overfeeding Feeding Period, Underfeeding Feeding Period
- Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 25 Years to 40 Years
- Enrollment
- 76 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2015
- U.S. locations
- 1
- States / cities
- Aurora, Colorado