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ClinicalTrials.gov public records Last synced Sep 17, 2026, 9:37 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Intermittent Fasting Clear all
Recruiting Not applicable Interventional

Feasibility and Acceptibility of a Multi-site Trial of Time Restircted Eating During Chemotheraply for Breast Cancer.

NCT07387445
View directory record Official record
Conditions
Breast Cancer Early Stage Breast Cancer (Stage 1-3), Breast Neoplasm Female, Breast Cancer
Interventions
Time restricted eating
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
25 Years to 99 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Healthy Heroes Study

NCT03533023
View directory record Official record
Conditions
Shift Workers' Health, Time Restricted Eating, Fasting
Interventions
Time Restricted Eating + Standard of Care, Standard of Care
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 65 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 3, 2021 · Synced Sep 17, 2026, 9:37 PM EDT
Recruiting Not applicable Interventional

Time-restricted Eating and Healthy Eating in Patients With Metabolic Liver Disease or Cancer

NCT06824974
View directory record Official record
Conditions
Liver Cancer, Adult, MASH - Metabolic Dysfunction-Associated Steatohepatitis, Obesity and Overweight
Interventions
Time-restricted eating plus healthy diet
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Results available

Ignite Pilot: Goal Setting in a Digital Weight Loss Intervention

NCT05715242
View directory record Official record
Conditions
Obesity, Overweight, Weight Loss, Health Behavior
Interventions
Core Behavioral Weight Loss Intervention, Easier Step Goal, Harder Step Goal, Easier Calorie Goal, Harder Calorie Goal, Easier Eating Window Goal, Harder Eating Window Goal, Easier Red Zone Food Goal, Harder Red Zone Food Goal
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Recruiting Phase 1 Interventional

Time Restricted Eating in Patients With Microalbuminuria

NCT06884059
View directory record Official record
Conditions
Type 2 Diabetes Mellitus (T2DM), Time Restricted Eating, Microalbuminuria
Interventions
Time Restricted Eating
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Short Term Intermittent Fasting and Mediterranean Diet

NCT02148458
View directory record Official record
Conditions
Overweight, Pre-hypertension, Hypertension, Hypercholesterolemia, Glucose Intolerance
Interventions
Mediterranean diet, Control group
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
30 Years to 65 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 23, 2021 · Synced Sep 17, 2026, 9:37 PM EDT
Active, not recruiting Not applicable Interventional

4:3 Intermittent Fasting Intervention in Adults With Breast Cancer and Overweight or Obesity

NCT06399276
View directory record Official record
Conditions
Breast Cancer
Interventions
Weight Loss
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional

Time-Restricted Eating in Huntington's Disease: A Clinical Pilot Study

NCT06490367
View directory record Official record
Conditions
Huntington Disease
Interventions
Time-Restricted Eating Diet
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Sep 17, 2026, 9:37 PM EDT
Active, not recruiting Not applicable Interventional

Application of Time Restriction Feeding in Patients With Type 2 Diabetes Mellitus

NCT05015504
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Time restricted feeding
Behavioral
Lead sponsor
OhioHealth
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Athens, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Active, not recruiting Not applicable Interventional

12-hour Time Limited Feeding in Critical Care

NCT06741761
View directory record Official record
Conditions
Critical Illness
Interventions
12-hour time-restricted feeding (TRF12), Continuous 24 hour feeding (CONT24).
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional

Time Restricted EATing (TREAT) Pilot Study

NCT03956290
View directory record Official record
Conditions
Overweight and Obesity, Pre Diabetes
Interventions
TREAT pilot intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
45 Years to 73 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 18, 2021 · Synced Sep 17, 2026, 9:37 PM EDT
Recruiting Not applicable Interventional

Intermittent Fasting in Prostate Cancer Patients Receiving Androgen Deprivation Therapy

NCT06172283
View directory record Official record
Conditions
Prostate Cancer
Interventions
Intermittent Fasting
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Meal Timing and Blood Pressure

NCT04133701
View directory record Official record
Conditions
Blood Pressure, Neurovascular Control
Interventions
Time-Restricted Feeding
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
50 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Skipping Breakfast on Metabolic Function

NCT02093572
View directory record Official record
Conditions
Skipping Breakfast, Circadian Rhythms
Interventions
3 standard meals/day, 2 meals/day (omit breakfast)
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Time-restricted Eating on Weight Loss.

NCT03393195
View directory record Official record
Conditions
Obesity, Insulin Resistance
Interventions
Time-restricted Eating plan, Consistent Meal timing plan
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 64 Years
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Sep 17, 2026, 9:37 PM EDT
Recruiting Not applicable Interventional

Fasting During Neoadjuvant Chemotherapy in Patient With Epithelial Ovarian Cancer

NCT06386887
View directory record Official record
Conditions
Epithelial Ovarian Cancer
Interventions
Intermittent Fasting, Neoadjuvant chemotherapy
Behavioral · Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Time-Restricted Eating and Muscle Hypertrophy

NCT04000750
View directory record Official record
Conditions
Muscle Hypertrophy, Healthy and Well-Trained Men and Women
Interventions
Time Restricted Eating, Normal Feeding, Resistance Training, Whey Protein
Other · Dietary Supplement
Lead sponsor
California State University, Fullerton
Other
Eligibility
18 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Fullerton, California
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Breakfast Consumption on Afternoon Resistance Training Performance

NCT05120440
View directory record Official record
Conditions
Resistance Training, Breakfast
Interventions
Breakfast omission, Breakfast consumption
Other
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 40 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Aug 8, 2022 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional

Lifestyle Intervention Feasibility for Arrhythmia and Symptoms With Intermittent Fasting (LIFE AS IF)

NCT04090840
View directory record Official record
Conditions
Obesity, Morbid Obesity, Diabetes Mellitus, Type 2, Atrial Fibrillation
Interventions
Intermittent Fasting
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 5, 2024 · Synced Sep 17, 2026, 9:37 PM EDT
Not yet recruiting Not applicable Interventional

Energy Deficiency on Hormones in Contraceptive Users

NCT07651800
View directory record Official record
Conditions
Energy Deficiency Due to Short-term Fasting, Hormonal Contraception
Interventions
Energy Deficiency of approximately ~250 kcal/day
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing the Effect of Multiple Weight Management Modalities for Chronic Disease Risk Reduction in a Clinical Setting

NCT03998878
View directory record Official record
Conditions
Obesity
Interventions
Low-Carbohydrate Diet, Intermittent Energy Restriction, Hunger Training
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Acute Effects of Caloric Restriction on Anthropometrics, Metabolism, and Cardiovascular Health in Overweight Adults

NCT05422391
View directory record Official record
Conditions
Obesity, Overweight, Intermittent Fasting
Interventions
3 day caloric restriction/metabolic reset
Dietary Supplement
Lead sponsor
Skidmore College
Other
Eligibility
25 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Saratoga Springs, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2022 · Synced Sep 17, 2026, 9:37 PM EDT
Recruiting Not applicable Interventional

The Influence of a Fasting Mimicking Diet on Ulcerative Colitis

NCT03615690
View directory record Official record
Conditions
Inflammatory Bowel Disease, Diet Modification, Ulcerative Colitis
Interventions
Fasting Mimicking Diet, Regular Diet
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 17, 2026, 9:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Time-Restricted Eating and Mindfulness-Based Stress Reduction to Reduce the Risk of Early-Onset Colorectal Cancer

NCT06022887
View directory record Official record
Conditions
Obesity, Colorectal Cancer, Microbial Colonization, Time Restricted Feeding, Stress, Psychological
Interventions
TRE, MBSR
Behavioral
Lead sponsor
Lisa Tussing-Humphreys
Other
Eligibility
18 Years to 39 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Sep 17, 2026, 9:37 PM EDT