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ClinicalTrials.gov public records Last synced Oct 9, 2026, 2:53 PM EDT

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Showing 97–120 of 1,118 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: therapeutic dietary intervention Clear all
Completed Not applicable Interventional Results available

Dietary Treatment Study of Pediatric NAFLD

NCT02513121
View directory record Official record
Conditions
Nonalcoholic Fatty Liver Disease
Interventions
Dietary modification
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
11 Years to 16 Years · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
San Diego, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 28, 2020 · Synced Oct 9, 2026, 2:53 PM 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 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Meals Study for Amyotrophic Lateral Sclerosis and Parkinson's Disease

NCT07625605
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis (ALS), Parkinson's Disease (PD)
Interventions
The MIND diet
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
30 Years and older
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
3
States / cities
Elizabethton, Tennessee • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 9, 2026, 2:53 PM EDT
Terminated Phase 2 Interventional Results available

Dietary, Herbal and Alternative Medicine in Glioblastoma Multiforme

NCT00243022
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Cerebral Edema
Interventions
Boswellia serrata extract, cyanocobalamin
Drug · Dietary Supplement
Lead sponsor
Ali Altunkaya
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced Oct 9, 2026, 2:53 PM EDT
Not yet recruiting Not applicable Interventional

Transanal Irrigation for the Management of Early Low Anterior Resection Syndrome (LARS)

NCT07219745
View directory record Official record
Conditions
Colorectal Cancer, Low Anterior Resection Syndrome
Interventions
Peristeen Plus Irrigation kit, LARS mobile application
Device · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Phase 2Phase 3 Interventional

Pharyngocise Dose Response Study

NCT01279837
View directory record Official record
Conditions
Dysphagia
Interventions
Pharyngocise
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 90 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 5, 2012 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional

A Defined, Plant-based, 4-week Dietary Intervention Reduces Lp(a) and Other Atherogenic Particles

NCT03172611
View directory record Official record
Conditions
Hypercholesterolemia
Interventions
Dietary Intervention
Other
Lead sponsor
Texas Woman's University
Other
Eligibility
18 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Lifestyle Intervention to Improve Bone Quality

NCT03329963
View directory record Official record
Conditions
Aging, Obesity
Interventions
Healthy Lifestyle Intervention, Lifestyle Intervention
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
65 Years to 85 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Volume,Sodium and Blood Pressure Management in HD

NCT01766882
View directory record Official record
Conditions
End Stage Renal Failure
Interventions
Lower sodium intervention, Progressive Challenge to Post Dialysis Weight
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Ann Arbor, Michigan • Livonia, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 15, 2016 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise-Induced Epigenetic Modifications in Obese Aging Women

NCT01977885
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
High Protein Diet, Exercise
Behavioral
Lead sponsor
University of Georgia
Other
Eligibility
50 Years to 64 Years · Female only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 25, 2015 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Diet and Exercise Plus Metformin to Treat Frailty in Obese Seniors

NCT04221750
View directory record Official record
Conditions
Frailty, Sarcopenic Obesity, Aging
Interventions
Lifestyle therapy, Metformin Hydrochloride, Placebo, Healthy Lifestyle
Behavioral · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years to 85 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Precision Nutrition Impact on Health-Related Behavior Change

NCT04959318
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Professional nutrition counseling, No professional nutrition counseling
Other
Lead sponsor
Madigan Army Medical Center
Federal
Eligibility
18 Years to 45 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Oct 9, 2026, 2:53 PM EDT
Withdrawn Not applicable Interventional

Exercise and Diet Intervention in Promoting Weight Loss in Obese Patients With Stage I Endometrial Cancer

NCT03042897
View directory record Official record
Conditions
Estrogen Receptor Positive, Obesity, Progesterone Receptor Positive, Stage I Uterine Corpus Cancer, Stage IA Uterine Corpus Cancer, Stage IB Uterine Corpus Cancer
Interventions
Dietary Intervention, Exercise Intervention, Laboratory Biomarker Analysis, Quality-of-Life Assessment
Dietary Supplement · Behavioral · Other
Lead sponsor
University of Southern California
Other
Eligibility
19 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 9, 2026, 2:53 PM EDT
Terminated Phase 1 Interventional

Dietary Intervention in Patients with a History of Melanoma

NCT03950635
View directory record Official record
Conditions
Melanoma
Interventions
Dietary Intervention, Questionnaire Administration
Dietary Supplement · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

NECTAR Study: Nectar (Honey) Effects on Comfort, Thoughts, and Regularity

NCT04187950
View directory record Official record
Conditions
Gastrointestinal Dysfunction, Physiological Stress, Cognition - Other
Interventions
Yogurt with B. lactis and added honey, Yogurt with heat-inactivated B. lactis and added cane sugar
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
22 Years to 64 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Oct 9, 2026, 2:53 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Dyadic Yoga Intervention for the Improvement of Healthcare Utilization and Quality of Life in Patients With Head and Neck Cancer Undergoing Chemoradiation and Their Caregivers

NCT04890834
View directory record Official record
Conditions
Head and Neck Carcinoma
Interventions
Best Practice, Exercise Intervention, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
415 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 9, 2026, 2:53 PM EDT
Active, not recruiting Not applicable Interventional

Effect of VLCD on the Reduction of Liver Steatosis and Fibrosis in Subjects With Obesity and NAFLD

NCT04861571
View directory record Official record
Conditions
NAFLD
Interventions
Dietary intervention with very low calorie diet (VLCD), Control Arm
Dietary Supplement · Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MsFLASH-02: Interventions for Relief of Menopausal Symptoms: A 3-by-2 Factorial Design Examining Yoga, Exercise, and Omega-3 Supplementation

NCT01178892
View directory record Official record
Conditions
Hot Flashes, Menopause, Vasomotor Symptoms
Interventions
Placebo, Omega-3, Yoga, Exercise, Usual Activity
Dietary Supplement · Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
40 Years to 62 Years · Female only
Enrollment
355 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
3
States / cities
Oakland, California • Indianapolis, Indiana • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 22, 2014 · Synced Oct 9, 2026, 2:53 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

PGC-1 & Muscle Mitochondrial Dysfunction in Diabetes

NCT02282423
View directory record Official record
Conditions
Diabetes, Obesity
Interventions
Pre-study dietary and exercise instruction., Screening examination and oral glucose tolerance test, Euglycemic clamp, VO2max., Acute exercise bout, Percutaneous needle muscle biopsies
Behavioral · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 59 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional Results available

Ideas Moving Parents and Adolescents to Change Together (IMPACT)

NCT01514279
View directory record Official record
Conditions
Overweight, Obese
Interventions
HealthyCHANGE, SystemCHANGE
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
11 Years to 15 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 25, 2020 · Synced Oct 9, 2026, 2:53 PM EDT
Terminated Phase 1 Interventional

NEOBREADS: Neoadjuvant Breast Diet Study

NCT03822715
View directory record Official record
Conditions
Breast Cancer
Interventions
Carbohydrate restricted dietary intervention, standard of care aromatase inhibitors
Other · Drug
Lead sponsor
Monica Mita
Other
Eligibility
18 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Oct 9, 2026, 2:53 PM EDT
Completed Not applicable Interventional Results available

Insomnia Self-Management in Heart Failure

NCT02660385
View directory record Official record
Conditions
Cardiac Failure, Heart Failure, Congestive Heart Failure, Heart Failure, Congestive, Sleep Initiation and Maintenance Disorders, Chronic Insomnia, Disorders of Initiating and Maintaining Sleep, Fatigue, Pain, Depressive Symptoms, Sleep Disorders, Anxiety
Interventions
Cognitive Behavioral Therapy for Insomnia, Self-Management Education for Heart Failure
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Oct 9, 2026, 2:53 PM EDT
Terminated Phase 2 Interventional Results available

OPTIMA-TBI Pilot Study

NCT03345550
View directory record Official record
Conditions
Mild Traumatic Brain Injury
Interventions
Omega-3 Polyunsaturated Fatty Acids (Fish Oil 1000 mg (contains 500 mg DHA & 100 mg EPA)) or placebo capsules., Placebo - Cap
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 23, 2023 · Synced Oct 9, 2026, 2:53 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Treating Smokeless Tobacco Use in Rural Veterans

NCT02994082
View directory record Official record
Conditions
Smokeless Tobacco, Nicotine Dependence
Interventions
Tailored behavioral intervention, Behavioral activation for elevated depressive symptoms, Post-cessation weight gain management, Alcohol use risk reduction, Nicotine replacement therapy - transdermal nicotine patch, Nicotine replacement therapy - nicotine lozenge, Nicotine replacement therapy - nicotine gum, Bupropion sustained release, Varenicline, Combination nicotine replacement therapy, Combination nicotine replacement therapy + bupropion, Tobacco quit line, Educational materials
Behavioral · Drug
Lead sponsor
Mark Vander Weg
Federal
Eligibility
18 Years to 99 Years
Enrollment
123 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Oct 9, 2026, 2:53 PM EDT