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ClinicalTrials.gov public records Last synced Sep 30, 2026, 8:56 AM EDT

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Showing 25–48 of 77 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: 8-hour Time restricted eating Clear all
Recruiting Early Phase 1 Interventional

Time Restricted Eating in Sleep Apnea

NCT06047496
View directory record Official record
Conditions
Time Restricted Eating, Obstructive Sleep Apnea
Interventions
Time restricted eating
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Sep 30, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional

Time-Restricted Eating and Cancer: Clinical Outcomes, Mechanisms, and Moderators

NCT04722341
View directory record Official record
Conditions
Colorectal Cancer, Breast Cancer
Interventions
Time-Restricted Eating (TRE), Control
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Birmingham, Alabama • West Hollywood, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 30, 2026, 8:56 AM EDT
Completed Not applicable Interventional

The Impact of Time Restricted Feeding in Crohn's Disease

NCT04271748
View directory record Official record
Conditions
Crohn's Disease (CD)
Interventions
Time Restricted Feeding
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 31, 2023 · Synced Sep 30, 2026, 8:56 AM EDT
Not listed Not applicable Interventional

Optimization of Diet Before Surgery (OptiSurg)

NCT04627688
View directory record Official record
Conditions
Surgery, Time Restricted Feeding
Interventions
Time restricted feeding, Standard dietary advices
Behavioral
Lead sponsor
Centre Hospitalier Universitaire Vaudois
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2021 · Synced Sep 30, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional

Time Restricted Eating (TRE) in Bipolar Disorder

NCT07211217
View directory record Official record
Conditions
Bipolar Disorder (BD), Bipolar Disorder Depression, Overweight (BMI > 30)
Interventions
Time Restricted Eating
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 30, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Time-restricted Eating on Nutrient Absorption in Healthy Adults

NCT04877262
View directory record Official record
Conditions
Digestibility
Interventions
weight maintenance diet (WMD)
Other
Lead sponsor
Florida State University
Other
Eligibility
20 Years to 45 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jun 23, 2022 · Synced Sep 30, 2026, 8:56 AM EDT
Active, not recruiting Not applicable Interventional

Time-Restricted Eating for Type II Diabetes: TRE-T2D

NCT05365529
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Time Restricted Feeding, Diabetes type2
Interventions
Time-Restricted Eating, Standard of Care
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 30, 2026, 8:56 AM EDT
Completed Not applicable Interventional

Time Restricted Eating for the Treatment of Type 2 Diabetes

NCT05225337
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
Time restricted feeding (TRF), Daily calorie restriction
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 80 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 27, 2024 · Synced Sep 30, 2026, 8:56 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Time-Restricted Eating With Exercise

NCT05486702
View directory record Official record
Conditions
Obesity
Interventions
Time Restricted Eating
Other
Lead sponsor
Georgia College and State University
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Milledgeville, Georgia • Syracuse, New York • Wichita Falls, Texas
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Sep 30, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional

Effect of Meal Timing During Adjuvant Treatment for Cancer

NCT07524218
View directory record Official record
Conditions
Cancer
Interventions
Time-restricted eating, Questionnaire Administration, Biospecimen Collection, Health coaching
Behavioral · Other · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 30, 2026, 8:56 AM 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 14, 2026 · Synced Sep 30, 2026, 8:56 AM EDT
Completed Not applicable Interventional Results available

Intermittent Fasting and a No-Sugar Diet for Long COVID Symptoms

NCT06214455
View directory record Official record
Conditions
Long Covid19, Long COVID
Interventions
Low sugar diet and 10-12 hour eating window, Low sugar diet, 8 hour eating window and fasting
Other
Lead sponsor
Pacific Northwest University of Health Sciences
Other
Eligibility
19 Years to 69 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Boulder, Colorado • Yakima, Washington
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Sep 30, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional

Time-restricted Eating for Patients With Type 2 Diabetes

NCT07318207
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Time-restricted eating
Behavioral
Lead sponsor
Justin (Matt) Thomas
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Sep 30, 2026, 8:56 AM 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 6, 2024 · Synced Sep 30, 2026, 8:56 AM EDT
Terminated Not applicable Interventional

The Impact of Time Restricted Eating on Type 2 Diabetes

NCT06887543
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Meal timing, Time restricted eating, Usual feeding pattern.
Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 30, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Fasting and Shifted Timing (FAST) of Eating Study

NCT04527952
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Online handouts describing how to follow each diet for 1 week each
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Sep 30, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Early Time Restricted Eating on Muscle Performance in Resistance Trained Individuals

NCT05908201
View directory record Official record
Conditions
Time Restricted Eating
Interventions
early time restricted eating
Behavioral
Lead sponsor
University of Mississippi, Oxford
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
University, Mississippi
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 30, 2026, 8:56 AM 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 6, 2026 · Synced Sep 30, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Time-restricted Eating Acceptability, Efficacy and Safety in Obesity

NCT06695988
View directory record Official record
Conditions
Time Restricted Eating
Interventions
Time Restricted Eating
Behavioral
Lead sponsor
University of Mississippi, Oxford
Other
Eligibility
19 Years to 65 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Oxford, Mississippi
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Sep 30, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Time Restricted Eating With or Without a Fiber Supplement for Weight Management in Pediatric Cancer Survivors

NCT05826184
View directory record Official record
Conditions
Weight, Body
Interventions
Time restircted eating, Time restricted eating + prebiotic
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 39 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 3, 2025 · Synced Sep 30, 2026, 8:56 AM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

The Effect of Time-restricted Feeding on Physiological Function in Middle-aged and Older Adults

NCT02970188
View directory record Official record
Conditions
Aging
Interventions
Time Restricted Feeding
Behavioral
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
55 Years to 79 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 14, 2019 · Synced Sep 30, 2026, 8:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Time-Restricted Feeding Plus Resistance Training in Active Females

NCT03404271
View directory record Official record
Conditions
Healthy Active Females
Interventions
Beta-hydroxy beta-methylbutyrate, Resistance Training, Protein Supplementation, Time-Restricted Feeding
Dietary Supplement · Other · Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Sep 12, 2018 · Synced Sep 30, 2026, 8:56 AM EDT
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 May 1, 2026 · Synced Sep 30, 2026, 8:56 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Diet and Meal Timing in Patients With Metabolic Dysfunction Associated Steatoic Liver Disease

NCT05332613
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease
Interventions
TRE plus SOC, SOC, TRE
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Sep 30, 2026, 8:56 AM EDT