- 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
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 24
matching trials from the live ClinicalTrials.gov search.
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- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- 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
- 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
- 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
- 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
- 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, 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
- 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
- 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
- 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
- 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
- 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