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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:43 AM EDT

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Showing 73–96 of 373 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Medical Nutrition Therapy Intervention Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Dietary Intervention on Insulin Requirements in Type 1 Diabetes

NCT04944316
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Dietary intervention
Behavioral
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 27, 2024 · Synced Oct 21, 2026, 9:43 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers Results available

Home Base Telemonitoring in Gastrointestinal, Genitourinary, or Gynecologic Cancer Patients Undergoing Abdominal Surgery

NCT04596384
View directory record Official record
Conditions
Digestive System Carcinoma, Genitourinary System Carcinoma, Malignant Female Reproductive System Neoplasm, Malignant Solid Neoplasm
Interventions
Best Practice, Functional Assessment, Medical Device Usage and Evaluation, Nutritional Assessment, Quality-of-Life Assessment, Questionnaire Administration, TapCloud
Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
398 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
3
States / cities
Duarte, California • Lancaster, California • South Pasadena, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Parenting Intervention for Pediatric Obesity

NCT03796221
View directory record Official record
Conditions
Childhood Obesity, Parenting
Interventions
Parenting videos, Standard pediatric obesity treatment
Behavioral
Lead sponsor
Nemours Children's Health System
Other
Eligibility
18 Years to 100 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Phase 3 Interventional Results available

Improving Reproductive Fitness Through Pretreatment With Lifestyle Modification in Obese Women With Unexplained Infertility

NCT02432209
View directory record Official record
Conditions
Infertility, Female
Interventions
Caloric Restriction, Orlistat, Moderate physical activity
Other · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
379 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
10
States / cities
San Francisco, California • Augusta, Georgia • Southfield, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2022 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional

FODMAP Reintroduction in Irritable Bowel Syndrome

NCT03245645
View directory record Official record
Conditions
Irritable Bowel Syndrome With Diarrhea, Irritable Bowel Syndrome With Mixed Bowel Habits
Interventions
Dietary Intervention
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 11, 2023 · Synced Oct 21, 2026, 9:43 AM EDT
Not listed Not applicable Interventional

Roux-en-Y-Gastric Bypass vs. Lifestyle Modification and Medical Therapy in the Treatment of Type 2 Diabetes

NCT01231308
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Roux-en-Y-Gastric Bypass, Intensive lifestyle modification and Optimal medical Therapy
Procedure · Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
21 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 24, 2012 · Synced Oct 21, 2026, 9:43 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Building Research for Intervention Development in Gliosis and Eating Habits

NCT06870578
View directory record Official record
Conditions
Gliosis, Child Obesity, Eating
Interventions
Diet modification
Other
Lead sponsor
University of Washington
Other
Eligibility
9 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional

Calorie Reduction Or Surgery: Seeking Remission for Obesity And Diabetes

NCT01295229
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
laparoscopic Roux-en-Y gastric bypass (RYGB) procedure, Lifestyle Intervention
Procedure · Behavioral
Lead sponsor
University of Washington
Other
Eligibility
25 Years to 65 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 31, 2016 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diet Composition, Weight Control, and Breast Carcinogenesis

NCT01315483
View directory record Official record
Conditions
Breast Cancer
Interventions
Weight Loss Dietary Pattern
Other
Lead sponsor
Colorado State University
Other
Eligibility
21 Years and older · Female only
Enrollment
259 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 15, 2013 · Synced Oct 21, 2026, 9:43 AM EDT
Active, not recruiting Not applicable Interventional

Pilot Study of a Metabolic Nutritional Therapy for the Management of Primary Brain Tumors

NCT01535911
View directory record Official record
Conditions
Glioblastoma
Interventions
Energy restricted Ketogenic Diet (ERKD) (Metabolic Nutritional Therapy)
Other
Lead sponsor
Michigan State University
Other
Eligibility
18 Years to 90 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional

Longitudinal Pediatric Palliative Care: Quality of Life & Spiritual Struggle

NCT01289444
View directory record Official record
Conditions
HIV
Interventions
FAmily CEntered (FACE) ACP, Healthy Living Control
Behavioral
Lead sponsor
Maureen Lyon
Other
Eligibility
14 Years to 21 Years
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Fort Lauderdale, Florida • Miami, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 21, 2026, 9:43 AM EDT
Terminated Not applicable Interventional

Diabetes Prevention for Black Men

NCT03708380
View directory record Official record
Conditions
Diabetes
Interventions
Dietary intervention
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 11, 2021 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional

Comparison of Healthy Diets on Breast Cancer Markers

NCT02744079
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Low carbohydrate diet, Low fat diet
Behavioral
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
21 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 31, 2020 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Phase 3 Interventional

Nutrition and Resistance Training in Head and Neck Cancer

NCT00696553
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Tailored Nutrition Intervention, Nutrition plus Exercise
Other · Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
21 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 27, 2011 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Dietary Intervention to Modify Breast Milk Content in Obese Lactating Women

NCT03744429
View directory record Official record
Conditions
Effect of Diet on Breast Milk Composition
Interventions
Mediterranean Diet
Other
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 21, 2026, 9:43 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Dietary Quality and Social Engagement Through a Virtual Nutrition and Teaching Kitchen Intervention Among Older Veterans With Impaired Mobility

NCT06726083
View directory record Official record
Conditions
Impaired Mobility
Interventions
Nutrition Intervention, Contact Control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional Results available

Evaluating the Efficacy of the Mediterranean Diet to the Low- Fermentable, Oligosaccharides, Disaccharides, Monosaccharides, and Polyols (FODMAP) Diet in Treating Irritable Bowel Syndrome(IBS)

NCT05807919
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Diet low in all FODMAP groups, Diet - Mediterranean
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 70 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional

Palliative Care in People Living With HIV/AIDS: Integrating Into Standard of Care

NCT01775436
View directory record Official record
Conditions
HIV
Interventions
FAmily-CEntered Advance Care Planning, Healthy Living Control
Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
18 Years and older
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
5
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional

Lifestyle Modification Program to Reduce Risk of Coronary Heart Disease in Latina Women With Diabetes

NCT00233259
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases, Diabetes Mellitus, Type 2
Interventions
Mediterranean Diet, Physical Activity, Stress Management, Social Support, Smoking Cessation, Control group
Behavioral · Other
Lead sponsor
Oregon Research Institute
Other
Eligibility
30 Years to 75 Years · Female only
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 25, 2011 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Oat Breakfast Satiety Study

NCT01372683
View directory record Official record
Conditions
Subjective Appetite and Satiety, Subjective Energy Levels
Interventions
Dietary Intervention
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 20, 2011 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional

Comparing High and Normal Protein Diets for the Dietary Remission of Type 2 Diabetes

NCT03832933
View directory record Official record
Conditions
Diabetes Type 2, Obesity, Diet Modification
Interventions
High Protein Diet, Standard Protein Diet
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Birmingham, Alabama • Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Oct 21, 2026, 9:43 AM EDT
Completed Not applicable Interventional

A Nutritional Intervention for Diabetic Neuropathy

NCT01690962
View directory record Official record
Conditions
Diabetic Neuropathy
Interventions
Vegan diet and vitamin B12 supplement, Vitamin B12 supplement
Other · Dietary Supplement
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Oct 21, 2026, 9:43 AM EDT
Terminated Phase 3 Interventional Results available

Effect of Weight and Insulin Sensitivity on Reproductive Function in PCOS

NCT01482286
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin, Dietary Restriction, Exercise Training
Drug · Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 21, 2026, 9:43 AM EDT
Active, not recruiting Not applicable Interventional

Dine and DASH Into Wellness Pilot Study

NCT07175896
View directory record Official record
Conditions
Chronic Kidney Disease, Diet Interventions, Disease Prevention
Interventions
Immediate delivery of low-sodium DASH (Dietary Approaches to Stop Hypertension) diet group coaching plus hand-on cooking program, Delayed delivery of low-sodium DASH (Dietary Approaches to Stop Hypertension) diet group coaching plus hand-on cooking program
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 21, 2026, 9:43 AM EDT