- Conditions
- Overweight, Obesity
- Interventions
- Fructose, glucose, non-caloric sweetener
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2011
- U.S. locations
- 1
- States / cities
- Seattle, Washington
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 24
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Healthy, Caffeine, Beverage Intake
- Interventions
- Caffeinated, low sugar beverage, Caffeinated beverage, Control beverage
- Other
- Lead sponsor
- GUAYAKI SUSTAINABLE RAINFOREST PRODUCTS, INC.
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Healthy, Caffeine, Beverage Intake
- Interventions
- Participants' typical caffeinated beverage, Test caffeinated beverage
- Other
- Lead sponsor
- GUAYAKI SUSTAINABLE RAINFOREST PRODUCTS, INC.
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 126 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Obesity
- Interventions
- Metabolic effects of consuming energy dense beverages, energy dense solid food, Energy dilute beverages, Energy dilute solid food
- Behavioral
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Obesity, Overweight, Diabetes
- Interventions
- food in fluid form, food in solid form
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Beverage Intake, Child Health and Nutrition
- Interventions
- Tap Trust
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Overweight, Healthy
- Interventions
- 3 Placebo Beverages
- Dietary Supplement
- Lead sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Biomarkers
- Interventions
- Sugar sweetened beverage (SSB)
- Other
- Lead sponsor
- Harvard School of Public Health (HSPH)
- Other
- Eligibility
- 30 Years to 55 Years · Female only
- Enrollment
- 33,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1999 – 2009
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obesity
- Interventions
- Water First
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 9 Years to 100 Years
- Enrollment
- 1,861 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Obesity, Weight Gain
- Interventions
- Black Cherry and Orange Flavored Beverage with added sugar, Strawberry Kiwi &Lemonade Flavored Beverage with added sugar, Black Cherry and Orange Flavored Beverage no added sugar, Strawberry Kiwi & Lemonade Flavored Beverage no added sugar, Water
- Dietary Supplement · Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 28 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Obesity
- Interventions
- Nutritive Sweetener, Non-Nutritive Sweetener, Carbonated Water
- Other
- Lead sponsor
- The University of Tennessee, Knoxville
- Other
- Eligibility
- 18 Years to 35 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee
- Conditions
- Appetite
- Interventions
- Liquid Breakfast, Solid Breakfast Meal
- Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010
- U.S. locations
- 1
- States / cities
- Saint Paul, Minnesota
- Conditions
- Health Behavior
- Interventions
- Hydrate Philly
- Behavioral
- Lead sponsor
- Philadelphia Department of Public Health
- Government
- Eligibility
- 3 Years to 100 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Body Weight
- Interventions
- Beverage
- Dietary Supplement
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 187 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Metabolic Health
- Interventions
- Brief intervention
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- Not listed
- Enrollment
- 214 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Obesity, Adolescent, PreDiabetes
- Interventions
- Unsweetened flavored sparkling water
- Other
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 10 Years to 21 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Dehydration
- Interventions
- Exercise Intervention
- Other
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years to 35 Years · Male only
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Obesity
- Interventions
- Drink Tap
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- Not listed
- Enrollment
- 1,038 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Diet, Healthy
- Interventions
- Sugar-sweetened beverage warning label
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 17 Years and older
- Enrollment
- 1,067 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Obesity
- Interventions
- Healthy Drinks, Healthy Futures
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 2 Years to 105 Years
- Enrollment
- 1,034 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Diabetes
- Interventions
- Low-fat dairy, Sugar-sweetened beverages
- Other
- Lead sponsor
- Provident Clinical Research
- Other
- Eligibility
- 18 Years to 74 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Addison, Illinois
- Conditions
- Obesity
- Interventions
- Healthy Beverages in Child Care
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 2 Years to 5 Years
- Enrollment
- 154 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Obesity
- Interventions
- "Nudges" in Web-Based Supermarket
- Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 2,241 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Unhealthy Diet
- Interventions
- Physician communication
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 443 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- St Louis, Missouri