- Conditions
- Nutrition, Health, Dietary Habits
- Interventions
- Diet A, Diet B, Diet C
- Other
- Lead sponsor
- RTI International
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 8,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 14
- States / cities
- Birmingham, Alabama • Davis, California • Los Angeles, California + 7 more
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 44
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Blood Glucose Concentration, Blood Glucose Self Monitoring
- Interventions
- Water Intake
- Behavioral
- Lead sponsor
- California Polytechnic State University-San Luis Obispo
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- San Luis Obispo, California
- Conditions
- Obesity, Water; Lack of, Childhood Obesity, Feeding Behavior, Mother-Child Relations, Dietary Habits
- Interventions
- Family Spirit Nurture (FSN), Control Group - Vehicle Safety
- Behavioral · Other
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 13 Years and older · Female only
- Enrollment
- 110 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Shiprock, New Mexico
- Conditions
- Obesity, Abdominal, Dyslipidemias, Insulin Resistance, Blood Pressure, Weight Loss
- Interventions
- Time Restricted Eating, Standard Cardiometabolic Health Diet
- Behavioral
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 22 Years to 75 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Irvine, California
- Conditions
- Long COVID, Long Coronavirus Disease 2019 (Covid19), Long Covid-19
- Interventions
- IVIG (intravenous immunoglobulin), IVIG Placebo, Coordinated Care, Usual Care
- Drug · Behavioral
- Lead sponsor
- Kanecia Obie Zimmerman
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Obesity
- Interventions
- BALANCE
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 12 Years to 20 Years · Female only
- Enrollment
- 1,325 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Overweight
- Interventions
- High dose vegetable juice, Medium dose vegetable juice, Low dose vegetable juice, Control bottled water
- Other
- Lead sponsor
- USDA Grand Forks Human Nutrition Research Center
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Grand Forks, North Dakota
- Conditions
- Sexual Behavior, Unprotected Sex, Gonorrhea, Chlamydia, Trichomonas, Sexually Transmitted Diseases, Adolescent Behavior, Self Evaluation
- Interventions
- Sexual Health Risk Assessment, Sexual Health Score, Sexual Health Messaging, Water SSB Quiz, Water SSB Score, Water SSB Messaging, STI Screening
- Behavioral
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 14 Years to 26 Years
- Enrollment
- 219 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Whiteriver, Arizona
- Conditions
- Sugary Beverages
- Interventions
- weSIPsmarter, weLearn2Read
- Behavioral
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 2 Years and older
- Enrollment
- 744 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Christiansburg, Virginia
- Conditions
- Osteopenia
- Interventions
- Calcium Carbonate, Vitamin D3, Risedronate, Bone-loading exercises
- Drug · Behavioral
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 19 Years and older · Female only
- Enrollment
- 276 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Aging
- Interventions
- Fecal Microbiota Transplant Capsules, Microbiome Rejuvenating Diet, Placebo Fecal Microbiota Transplantation
- Drug · Behavioral · Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Blood Sugar; High, Blood Pressure, Dietary Habits
- Interventions
- Regular sweetened commercial foods, Allulose sweetened commercial foods, Whole and minimally processed and sweetened foods
- Other
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 20 Years to 99 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Irvine, California
- Conditions
- Greenhouse Gas Emissions, Water Use, Land Use
- Interventions
- VEG2, OMNI2
- Behavioral
- Lead sponsor
- Game Changers Institute
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Laguna Niguel, California
- Conditions
- Eating Behavior
- Interventions
- Low variety, High Variety, Small Portion Size, Large Portion Size, With Beverage, Without Beverage
- Other
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 20 Years to 65 Years · Female only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- 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 Volunteers
- Interventions
- Sucralose, Aspartame, Acesulfame-Potassium, Control
- Other
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 6 Years and older
- Enrollment
- 118 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2017
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Low Fluid Intake, Chronic
- Interventions
- Water Intake
- Behavioral
- Lead sponsor
- University of Illinois at Urbana-Champaign
- Other
- Eligibility
- 9 Years to 10 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Nonsuicidal Self-injury, Depression, Anxiety
- Interventions
- App-based digital mental health intervention for adolescent NSSI, App-based delivery of healthy living psychoeducational materials
- Device
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 14 Years to 18 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Dietary Habits
- Interventions
- School-Based Healthy Snacking Campaign, Community Cooking Classes
- Behavioral
- Lead sponsor
- Mark Swanson, PhD
- Other
- Eligibility
- Not listed
- Enrollment
- 720 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Dehydration
- Interventions
- Smart Water Bottle
- Behavioral
- Lead sponsor
- Kennesaw State University
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Kennesaw, Georgia
- Conditions
- Autosomal Dominant Polycystic Kidney Disease (ADPKD)
- Interventions
- Interventional Diet
- Other
- Lead sponsor
- Loma Linda University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Loma Linda, California
- Conditions
- Dehydration, Mood
- Interventions
- Increase water consumption, Maintain adequate water consumption
- Behavioral
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 217 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Autosomal Dominant Polycystic Kidney
- Interventions
- High Water Intake
- Other
- Lead sponsor
- The Rogosin Institute
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Enteric Hyperoxaluria
- Interventions
- Moderately High Oxalate (MOx) Diet
- Other
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York