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ClinicalTrials.gov public records Last synced Oct 17, 2026, 8:56 AM EDT

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Showing 1–22 of 22 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Diet Diversity Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Feasibility of Integrating a Package of Maternal Nutrition Interventions Into Antenatal Care Services in Burkina Faso

NCT04155437
View directory record Official record
Conditions
Maternal Dietary Diversity, Iron-Folic Acid Supplementation, Early Initiation of Breastfeeding
Interventions
Health Facility Level Interventions, Community Level Interventions, Health System Level Interventions
Behavioral
Lead sponsor
International Food Policy Research Institute
Other
Eligibility
15 Years to 49 Years · Female only
Enrollment
8,110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 17, 2026, 8:56 AM EDT
Not listed Not applicable Interventional

UCLA Breast Cancer Survivor Health Promotion Research Study

NCT05113485
View directory record Official record
Conditions
Breast Cancer
Interventions
Diabetes Prevention Program-based lifestyle change intervention (DPP), Highly Microbiota-Accessible Foods (HMAFs) intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 75 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Influence of Diet on GI Health

NCT04783142
View directory record Official record
Conditions
Healthy
Interventions
High-fiber, low-protein diet, Low-fiber, high-protein diet
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Feasibility Study of Delivering Adolescent Nutrition Interventions Through School-Based Platforms in Ethiopia

NCT04121559
View directory record Official record
Conditions
Dietary Diversity
Interventions
School Interventions, Community Interventions, School System Interventions
Behavioral
Lead sponsor
International Food Policy Research Institute
Other
Eligibility
10 Years to 14 Years · Female only
Enrollment
1,712 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Optimized Messages for Latinos

NCT05589740
View directory record Official record
Conditions
Diet, Healthy, Diet Habit, Obesity, Blood Pressure, Psychological
Interventions
Culturally tailored healthy eating advice, Standard healthy eating advice
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
25 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Oct 17, 2026, 8:56 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Infancy to Toddlerhood: Early Nutrition & Tolerance (INTENT)

NCT04803981
View directory record Official record
Conditions
Diet Diversity, Infant Nutrition
Interventions
SpoonfulONE
Other
Lead sponsor
Before Brands, Inc
Industry
Eligibility
4 Months to 6 Months
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 13, 2021 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional

A Web-based Approach to Treating Cardiovascular Disease Risk in Employees With Metabolic Syndrome

NCT01912209
View directory record Official record
Conditions
Metabolic Syndrome, Cardiovascular Disease, Atherosclerosis, Obesity
Interventions
My Everyday Health
Behavioral
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 20, 2015 · Synced Oct 17, 2026, 8:56 AM EDT
Active, not recruiting Not applicable Interventional

Diet and Microbiome Interactions: Application in Posttraumatic Stress Disorder in Adults Consuming Vegetable Drinks

NCT07107269
View directory record Official record
Conditions
PTSD - Post Traumatic Stress Disorder
Interventions
Low diversity plant beverage (Functional Food Intervention), High diversity plant beverage (Functional Food Intervention)
Other
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 17, 2026, 8:56 AM EDT
Active, not recruiting Not applicable Interventional Results available

Early Protein Supplementation in Extremely Preterm Infants Fed Human Milk

NCT04325308
View directory record Official record
Conditions
Prematurity; Extreme, Feeding Disorder Neonatal, Breast Milk Expression, Growth Failure, Microbial Colonization
Interventions
Protein-enriched human milk diet, Usual human milk diet
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
1 Day to 4 Days
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 17, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Strong Families Start at Home/Familias Fuertes Comienzan en Casa

NCT06099288
View directory record Official record
Conditions
Metabolic Syndrome, Protection Against, Diet, Healthy
Interventions
Home-Based Video and Motivational Interviewing Intervention, Read Educate and Develop Youth (READY) Comparison
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
257 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 17, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Increased Dietary Protein Intake During GLP-1 Medication Use (in Middle-aged Women With Overweight/Obesity)

NCT07480109
View directory record Official record
Conditions
Obesity, Women (Between 30 to 60 Years Old)
Interventions
Protein Rich Foods
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
30 Years to 60 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 17, 2026, 8:56 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Cooking for Health Optimization and Disease Prevention (CHOP) Trial

NCT07011459
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Cooking class, Standard of care
Behavioral · Other
Lead sponsor
Tulane University
Other
Eligibility
55 Years to 120 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Microbiota Diversity and Composition and Polyphenol Bioavailability

NCT02677649
View directory record Official record
Conditions
Fecal Microbiota
Interventions
cranberry, placebo
Other
Lead sponsor
Tufts University
Other
Eligibility
20 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

DASH INtervention to INvestigate the Gut

NCT04538482
View directory record Official record
Conditions
Microbiota, Cancer
Interventions
DASH Diet, standard American diet
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
19 Years to 65 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional

The Retrain Your Brain for Healthy Eating Study

NCT05203718
View directory record Official record
Conditions
Obesity
Interventions
Food Response Training (FRT)
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 17, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional

Peanuts for Cardiometabolic, Brain, and Intestinal Health

NCT06867198
View directory record Official record
Conditions
Prediabetes, Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Cognition, Microvascular Function, Gut Microbiota, Endothelial Function (Reactive Hyperemia), Arterial Stiffness, Blood Pressure, Adult
Interventions
Peanuts
Dietary Supplement
Lead sponsor
Georgia State University
Other
Eligibility
20 Years to 59 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 17, 2026, 8:56 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Evaluating the Effects of a Fermented Diet on Microbiome Diversity in Individuals With Long COVID

NCT06560554
View directory record Official record
Conditions
Long COVID
Interventions
Fermented foods, Control
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

HEART at Head Start Pilot (Healthy Eating, Activity, Relaxation Trial)

NCT06346574
View directory record Official record
Conditions
Dietary Habits, Physical Inactivity, Sleep Hygiene
Interventions
Experimental
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 4, 2025 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional

UC Cohort - The Influence of Diet on Gut Microbiotas

NCT04933162
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
High Protein and Low Fiber Diet, Low Protein and High Fiber Diet
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 25, 2023 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Examining Validity and Sensitivity of Pressure-Mediated Reflection Spectroscopy

NCT04056624
View directory record Official record
Conditions
Dietary Habits, Diet, Healthy
Interventions
High carotenoid juice, Placebo control - Apple juice
Dietary Supplement
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 65 Years
Enrollment
162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
3
States / cities
Minneapolis, Minnesota • Greenville, North Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Resistant Starch Blend Gastrointestinal Impact

NCT03983772
View directory record Official record
Conditions
Quality of Life, Health, Subjective
Interventions
RS blend, Placebo
Dietary Supplement · Other
Lead sponsor
Metagenics, Inc.
Industry
Eligibility
21 Years to 65 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Gig Harbor, Washington
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Oct 17, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Feasibility Study of Integrating Maternal Nutrition Interventions Into Antenatal Care Services in Ethiopia

NCT04125368
View directory record Official record
Conditions
Maternal Dietary Diversity, Iron-Folic Acid Supplementation, Early Initiation of Breastfeeding
Interventions
Health Facility Interventions, Community Interventions, Health System Interventions
Behavioral
Lead sponsor
International Food Policy Research Institute
Other
Eligibility
15 Years to 49 Years · Female only
Enrollment
4,256 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 17, 2026, 8:56 AM EDT