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ClinicalTrials.gov public records Last synced Oct 16, 2026, 9:16 AM EDT

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Showing 433–456 of 1,119 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Therapeutic Dietary Intervention Clear all
Withdrawn Not applicable Interventional

Here's the Buzz: Evaluating Pediatric Post Op Pain and Nausea Following Tonsillectomy Surgery

NCT04910919
View directory record Official record
Conditions
Tonsillectomy
Interventions
Honey, Standard of Care
Dietary Supplement · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
5 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 7, 2022 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Rapid Evaluation of Innovative Intervention Components to Maximize the Health Benefits of Behavioral Obesity Treatment Delivered Online: An Application of Multiphase Optimization Strategy

NCT04520256
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Online Behavioral Weight Loss Program, Virtual Reality for Behavioral Weight Loss Skills Training, Tailored Interactive Video Feedback, Tailored Intervention for Structured Physical Activity, Skills Training for Dysregulated Eating, Platform for Social Support & Friendly Competition
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Pilot RCT of an Obesity Intervention for Primary Care Pediatrics: Helping HAND

NCT01195012
View directory record Official record
Conditions
Childhood Obesity
Interventions
Helping HAND (Healthy Nutrition and Activity Directions)
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
5 Years to 8 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2020 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Weight Loss-Independent Metabolic Effects of Roux-En-Y Gastric Bypass in Diabetes

NCT02207777
View directory record Official record
Conditions
Obesity, Type 2 Diabetes
Interventions
Roux-en-Y gastric bypass surgery, Low-calorie diet
Procedure · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
25 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 20, 2025 · Synced Oct 16, 2026, 9:16 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

Effect of Nutritional Ketosis on Alcohol Metabolism

NCT06065657
View directory record Official record
Conditions
Ketoses, Metabolic, Ketogenic Dieting, Alcohol Intoxication, Magnetic Resonance Imaging, Alcohol Drinking
Interventions
Ketone Supplement, Control Diet, Ketogenic diet, Ethanol
Dietary Supplement · Other · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 50 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Low-Fat Vegan Diet Versus a Mediterranean Diet on Body Weight

NCT03698955
View directory record Official record
Conditions
Overweight, Obesity, Insulin Resistance
Interventions
Plant-based diet, Mediterranean Diet
Other
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 27, 2024 · Synced Oct 16, 2026, 9:16 AM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Ecosystem Nourishment for Gut Restoration After Fecal Transplantation

NCT07826793
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Practice-Based Trial of Home BP Telemonitoring Among Minority Stroke Survivors

NCT02011685
View directory record Official record
Conditions
Stroke, Hypertension
Interventions
Home BP Telemonitoring (HBPTM), Nurse Case Management (NCM)
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 18, 2022 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional Results available

Cognitive Aspects of Response to Treatment for Weight-related Health to Improve Eating and Exercise Earlier in Life

NCT03329300
View directory record Official record
Conditions
Pediatric Obesity, Executive Function
Interventions
Family-based Behavioral Treatment (FBT)
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
8 Years to 12 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Reverse Engineering of Exclusive Enteral Nutrition

NCT03508193
View directory record Official record
Conditions
Crohn Disease
Interventions
Nutritional therapy
Other
Lead sponsor
Dale Lee
Other
Eligibility
8 Years to 21 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Improving Behavioral Weight Loss Via Electronic Handheld Device

NCT01241578
View directory record Official record
Conditions
Obesity
Interventions
Lifestyle Counseling
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 16, 2026, 9:16 AM EDT
Not listed No phase listed Observational

Plant Extracted Natural Compounds Impact on Stage IV Breast Cancer Survival Time and Remission.

NCT00910884
View directory record Official record
Conditions
Breast Cancer
Interventions
laboratory biomarker analysis, therapeutic dietary intervention
Other · Procedure
Lead sponsor
Brabant Research
Industry
Eligibility
18 Years to 70 Years · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Spokane Valley, Washington
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Mind/Body Stress Management to Improve Outcomes in Workplace Weight Loss Programs

NCT02198196
View directory record Official record
Conditions
Obesity
Interventions
Weight Talk-Mindfulness
Behavioral
Lead sponsor
Consumer Wellness Solutions
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 5, 2016 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional Results available

Impact of a Low-Carbohydrate Diet in Pediatric Type 1 Diabetes

NCT03997409
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Dietary Intervention
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
13 Years to 21 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Oct 16, 2026, 9:16 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

iControl Chronic Kidney Disease

NCT03951363
View directory record Official record
Conditions
Chronic Kidney Diseases
Interventions
interactive Obesity Treatment Approach (iOTA)
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 18, 2021 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Impact of a Personal Digital Assistant (PDA) - Based Dietary Adherence Intervention on Interdialytic Weight Gain and Blood Pressure in Hemodialysis Patients

NCT00447408
View directory record Official record
Conditions
End-Stage Renal Disease
Interventions
Standard hemodialysis dietary instruction, Behavioral counseling plus PDA-based self-monitoring of diet
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 28, 2010 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

A Simple Dietary Message to Improve Dietary Quality for Metabolic Syndrome

NCT00911885
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Dietary Intervention
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
21 Years to 70 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2015 · Synced Oct 16, 2026, 9:16 AM EDT
Recruiting Not applicable Interventional

Nutrition and Exercise Interventions for Androgen Deprivation Therapy-Induced Obese Frailty in Elderly and Non-Elderly Survivors of Advanced Prostate Cancer

NCT03880422
View directory record Official record
Conditions
Cancer Survivor, Obesity, Overweight, Prostate Adenocarcinoma, Stage A Prostate Cancer, Stage B Prostate Cancer, Stage C Prostate Cancer, Stage D Prostate Cancer, Stage I Prostate Cancer, Stage II Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage IIC Prostate Cancer, Stage III Prostate Cancer, Stage IIIA Prostate Cancer, Stage IIIB Prostate Cancer, Stage IIIC Prostate Cancer, Stage IV Prostate Cancer, Stage IVA Prostate Cancer, Stage IVB Prostate Cancer
Interventions
Dietary Intervention, Educational Intervention, Exercise Intervention, Quality-of-Life Assessment, Survey Administration
Dietary Supplement · Other · Behavioral
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 16, 2026, 9:16 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Multidisciplinary Lifestyle Interventions for Neurological Disorders During the Silent Phase

NCT05984056
View directory record Official record
Conditions
Neurological Disorder
Interventions
Multidisciplinary lifestyle interventions
Behavioral
Lead sponsor
Vineet Punia MD
Other
Eligibility
50 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2036
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional

Dietary Intervention and Gastrointestinal Function in Patients With Parkinson's Disease

NCT03851861
View directory record Official record
Conditions
Parkinson Disease
Interventions
Mediterranean Diet
Other
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Oct 16, 2026, 9:16 AM EDT
Recruiting Phase 2 Interventional

Eating Disorder Chatbot Optimization

NCT07218302
View directory record Official record
Conditions
Eating Disorders
Interventions
Digital Chatbot Program
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 16, 2026, 9:16 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Weight Regain Study After Bariatric Surgery-A Pilot Project

NCT02754453
View directory record Official record
Conditions
Behavioral, Activity, Weight Loss
Interventions
Behavioral lifestyle intervention
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 28, 2016 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional Results available

Mindfulness in Adolescents With Obesity

NCT03874377
View directory record Official record
Conditions
Mindfulness, Usual Care
Interventions
Mindfulness, Usual Care
Behavioral
Lead sponsor
American University
Other
Eligibility
12 Years to 17 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 14, 2021 · Synced Oct 16, 2026, 9:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

HealthyWE: Achieving a Healthy Weight and Reducing Pain

NCT07095673
View directory record Official record
Conditions
Obesity &Amp; Overweight
Interventions
HealthyWE
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
19 Years and older
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 16, 2026, 9:16 AM EDT