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ClinicalTrials.gov public records Last synced Oct 5, 2026, 12:50 PM EDT

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Showing 25–48 of 69 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Diet A - elimination diet Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Colon Capsule Endoscopy (CCE) Versus Computed Tomographic Colonography (CTC) in the Identification of Colonic Polyps in a Screening Population.

NCT02754661
View directory record Official record
Conditions
Colorectal Cancer Screening
Interventions
COLON Capsule endoscopy, Computed Tomographic Colonography
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
50 Years to 75 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
13
States / cities
Mobile, Alabama • Jacksonville, Florida • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2019 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Not applicable Interventional Results available

Application of a Novel Allergen-Specific Immune Signature Directed Approach to Dietary Elimination Therapy in Patients With Eosinophilic Esophagitis (IDiET)

NCT02722148
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Novel Allergen-Specific Immune Signature Directed Approach to Dietary Elimination Therapy
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
16 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 2, 2019 · Synced Oct 5, 2026, 12:50 PM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Effect of Blueberries on Bone Turnover

NCT02630797
View directory record Official record
Conditions
Osteoporosis, Postmenopausal, Bone Loss, Age-related
Interventions
Blueberry Baseline, Blueberry Low, Blueberry Medium, Blueberry High
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
45 Years to 70 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Oct 5, 2026, 12:50 PM EDT
Active, not recruiting No phase listed Observational

A Prospective Study of the Four Food Elimination Diet for Treatment of Eosinophilic Esophagitis

NCT05176262
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Not listed
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
1 Year to 18 Years
Enrollment
64 participants
Timeline
2011 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Acid-Base Compensation in Chronic Kidney Disease

NCT02427594
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
Sodium bicarbonate, Controlled diet
Drug · Other
Lead sponsor
Duke University
Other
Eligibility
22 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Oct 5, 2026, 12:50 PM EDT
Active, not recruiting Not applicable Interventional

Clinically Isolated Syndrome and Relapsing-Remitting Multiple Sclerosis

NCT04009005
View directory record Official record
Conditions
Clinically Isolated Syndrome, Relapsing Remitting Multiple Sclerosis
Interventions
Therapeutic diet and lifestyle
Behavioral
Lead sponsor
Terry L. Wahls
Other
Eligibility
18 Years to 55 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Not applicable Interventional Results available

Crohn Disease Exclusion Diet After Single Medication De-escalation

NCT02472457
View directory record Official record
Conditions
Crohn Disease
Interventions
Crohn Disease Exclusion Diet, Free Diet
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
10 Years to 21 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 20, 2020 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Not applicable Interventional

Diet Reintroduction Study in Irritable Bowel Syndrome

NCT03052439
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
FODMAP
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Not applicable Interventional

Walnut Ingestion in Adults at Risk for Diabetes: Effects on Body Composition, Diet Quality, and Cardiac Risk Measures

NCT02330848
View directory record Official record
Conditions
Diabetes
Interventions
Walnut Ad libitum diet, Walnut Calorie controlled
Dietary Supplement
Lead sponsor
Griffin Hospital
Other
Eligibility
25 Years to 75 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Derby, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 26, 2020 · Synced Oct 5, 2026, 12:50 PM EDT
Recruiting Not applicable Interventional

Defining Objective Markers of Compliance for Dietary Therapies in IBS

NCT07494968
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Diet A - elimination diet, Diet B - healthy eating diet
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Not applicable Interventional

Mindfulness-Based Eating in Patients With Irritable Bowel Syndrome

NCT02681666
View directory record Official record
Conditions
Abdominal Pain, Irritable Bowel Syndrome, IBS
Interventions
Dietary intervention, Irritable Bowel Syndrome eating awareness training
Dietary Supplement · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 12, 2018 · Synced Oct 5, 2026, 12:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Development of a Novel Method to Measure Insulin Sensitivity in Humans: A Pilot Study

NCT04774081
View directory record Official record
Conditions
Insulin Sensitivity
Interventions
24h Continuous glucose monitoring and urinary C-peptide collection
Device
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 14, 2022 · Synced Oct 5, 2026, 12:50 PM EDT
Active, not recruiting Not applicable Interventional

Effect of Weight Loss on Urinary Oxalate Excretion in Obese Calcium Oxalate Kidney Stone Formers

NCT04633811
View directory record Official record
Conditions
Kidney Stone
Interventions
Low Oxalate Diet before Weight Loss, Oral load of oxalate and sucralose before Weight Loss, Optifast VLCD Program, Optifast VLCD Transition Phase, Low Oxalate Diet after Weight Loss, Oral load of oxalate and sucralose after Weight Loss
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 5, 2026, 12:50 PM EDT
Not yet recruiting Not applicable Interventional

Combined Circulatory and Dietary Interventions for Neuropathy

NCT07213843
View directory record Official record
Conditions
Diabete Type 2, Neuropathy, Painful
Interventions
INF® Therapy, NVIf
Other
Lead sponsor
Loma Linda University
Other
Eligibility
35 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Oct 5, 2026, 12:50 PM EDT
Recruiting Not applicable Interventional

Ketogenic and Carnivore (Lion) Diets for Inflammatory Bowel Disease and Rheumatoid Arthritis

NCT07524244
View directory record Official record
Conditions
Rheumatoid Arthritis (RA), Crohn's Disease (CD), Ulcerative Colitis (UC)
Interventions
Ketogenic diet, Carnivore (Lion) Diet
Behavioral
Lead sponsor
Fuller Research Foundation
Other
Eligibility
18 Years to 64 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 5, 2026, 12:50 PM EDT
Withdrawn Not applicable Interventional

Short Duration 6Fed Sponge For EoE Patients

NCT03354221
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Cytosponge, Diet, EEsAI Pro, Likert Scoring Scale
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 5, 2026, 12:50 PM EDT
Enrolling by invitation Phase 1Phase 2 Interventional

Autism Spectrum Disorder (ASD) Neurodevelopmental Disorder With Issues Social Behavior, Communication Issues, GI Dysfunction. Study is Multimodal Interventions Targeting These Pathways With cSVF, Stored MSCs, FMT and Diet Modification. Role of Autoimmunity, Gut-brain Issues, & Issues Examined.

NCT07546942
View directory record Official record
Conditions
Autism Spectrum Disorder, Autism, Autism Spectral Disorder
Interventions
Autologous MSC isolation, concentration, and cryopreservation of adult mesenchymal stem cells, Fecal Biomicrome Transplantation (FMT), Ketogenic RESET Diet Protocol, Trial combines use of cSVF and MSCs (cryopres) with diet modification and FMT (fecal material Transplant in adult ASD patients, FMT (Fecal Material Tranplantation), Use autologous cSVF + MSCs (cryo) for management of autoimmune component, anti-inflammatory and immune modulation
Procedure · Dietary Supplement · Behavioral + 1 more
Lead sponsor
Black Tie Medical, Inc.
Industry
Eligibility
10 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Hamilton, Montana
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 5, 2026, 12:50 PM EDT
Not listed Not applicable Interventional

Improving Treatments for Bulimia Nervosa: Innovation in Psychological Interventions for Regulating Eating

NCT02716831
View directory record Official record
Conditions
Bulimia Nervosa, Bulimia, Binge Eating, Purging (Eating Disorders), Eating Disorder
Interventions
Nutritional Counseling & Acceptance-based Therapy, Cognitive Behavioral Therapy for Eating Disorders
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 14, 2018 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Not applicable Interventional

Lifestyle Management of CKD in Obese Diabetic Patients

NCT02276742
View directory record Official record
Conditions
Obesity, Type 2 Diabetes, Chronic Kidney Disease (CKD)
Interventions
Social Cognitive Theory, Monitoring
Behavioral · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older
Enrollment
269 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 Jul 14, 2020 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Not applicable Interventional Results available

The Immune Directed Individualized Elimination Therapy (iDIET) Study

NCT05543512
View directory record Official record
Conditions
Eosinophilic Esophagitis, EoE
Interventions
Algorithm to diagnose food allergens, Sham diet
Device · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
16 Years to 80 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 5, 2026, 12:50 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Dietary Factors and Disfluency: A Look Into Food Allergies and Other Environmental Triggers Associated With Variations in Severity of Vocal Cord Tension.

NCT02547051
View directory record Official record
Conditions
Vocal Cord Tension, Dysfluency Developmental
Interventions
Food Allergy Testing and Elimination Diet
Other
Lead sponsor
The R2 Institute
Other
Eligibility
16 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Oct 5, 2026, 12:50 PM EDT
Recruiting Phase 4 Interventional

CaOx Stone Prevention

NCT07225764
View directory record Official record
Conditions
Kidney Stones
Interventions
Chlorthalidone, Low oxalate diet
Drug · Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 5, 2026, 12:50 PM EDT
Terminated Phase 2 Interventional Results available

Eosinophilic Esophagitis Clinical Therapy Comparison Trial

NCT01821898
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Oral Budesonide, Elimination diet
Drug · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Years to 17 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Oct 5, 2026, 12:50 PM EDT
Completed Not applicable Interventional

Endpoint Determination Study Protocol

NCT03459482
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Food Elimination Diet
Other
Lead sponsor
Biomerica
Industry
Eligibility
21 Years and older
Enrollment
556 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
8
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Wauconda, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Oct 5, 2026, 12:50 PM EDT