- Conditions
- Prediabetes
- Interventions
- National Diabetes Prevention Program (DPP), Sleep Health Digital Application, Time-Restricted Eating (TRE)
- Behavioral
- Lead sponsor
- University of Delaware
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Newark, Delaware
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Insulin Resistance, Body Weight
- Interventions
- Low-energy dense diet, Usual diet
- Behavioral
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Time Restricted Eating
- Interventions
- Time restricted eating, Control eating
- Other
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
- Conditions
- Rectal Cancer Stage II, Rectal Cancer Stage III, Breast Cancer Stage I, Rectal Cancer Stage IV, Breast Cancer Stage II, Breast Cancer Stage III, Solid Tumor Cancer
- Interventions
- Time-restricted eating, Questionnaire Administration, Biospecimen Collection, Health coaching
- Behavioral · Other · Procedure
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Anchorage, Alaska
- 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
- 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
- Conditions
- Childhood Cancer Survivors
- Interventions
- Children's Oncology Group Heart Health Link, Monthly weights, Fasting, Calls, Participant Questionnaires, Dried blood spot
- Other
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2031
- U.S. locations
- 4
- States / cities
- New York, New York • Memphis, Tennessee • Seattle, Washington
- Conditions
- Prostate Carcinoma, Recurrent Prostate Carcinoma
- Interventions
- Antiandrogen Therapy, Behavioral Intervention, Biospecimen Collection, Cardiac Computerized Tomographic Angiography, Computed Tomography, Electronic Health Record Review, Internet-Based Intervention, Lifestyle Counseling, Medical Device Usage and Evaluation, Nutritional Intervention, Questionnaire Administration, Radiation Therapy, Referral, Semaglutide, Short-Term Fasting, Tirzepatide
- Drug · Behavioral · Procedure + 2 more
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 30 Years to 79 Years · Male only
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Invasive Breast Carcinoma
- Interventions
- Short-Term Fasting, Chemotherapy, Biospecimen Collection, Questionnaire Administration
- Other · Drug · Procedure
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 55 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 5
- States / cities
- Cherry Hill, New Jersey • Sewell, New Jersey • Philadelphia, Pennsylvania + 1 more
- Conditions
- Intermittent Fasting, Aging
- Interventions
- Time restricted eating
- Other
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 55 Years to 80 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Hypertension, Eating Behaviors
- Interventions
- Early time-restricted eating
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Obesity, Body Weight
- Interventions
- Early Time-Restricted Eating, Conventional dietary regimen (12-hr, 9:30a-9:30p)
- Behavioral
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 58 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- 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
- Conditions
- Weight Loss, Weight Gain, Weight Loss Maintenance
- Interventions
- TRE, Weight-Loss Maintenance Advice
- Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- Conditions
- Localized Prostate Carcinoma, Locally Advanced Cervical Carcinoma, Locally Advanced Rectal Carcinoma, Malignant Solid Neoplasm, Recurrent Prostate Carcinoma, Stage I Prostate Cancer AJCC v8, Stage IB Cervical Cancer FIGO 2018, Stage IB2 Cervical Cancer FIGO 2018, Stage II Prostate Cancer AJCC v8, Stage II Rectal Cancer AJCC v8, Stage IIA Cervical Cancer FIGO 2018, Stage IIB Cervical Cancer FIGO 2018, Stage III Prostate Cancer AJCC v8, Stage III Rectal Cancer AJCC v8, Stage IIIA Cervical Cancer FIGO 2018, Stage IIIB Cervical Cancer FIGO 2018, Stage IIIC Cervical Cancer FIGO 2018, Stage IVA Prostate Cancer AJCC v8
- Interventions
- Biospecimen Collection, Informational Intervention, Quality-of-Life Assessment, Questionnaire Administration, Short-Term Fasting
- Procedure · Other · Behavioral
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 49 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- Coronary Artery Disease
- Interventions
- ICR (Intensive Cardiac Rehabilitation), ICR x TRE (Intensive Cardiac Rehabilitation x Time-Restricted Eating)
- Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- La Jolla, California
- 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
- Conditions
- Diet Habits, Cancer Prevention
- Interventions
- Time Restricted Eating, Group education, Counseling
- Behavioral
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Breast Ductal Carcinoma In Situ, Invasive Breast Carcinoma
- Interventions
- Biospecimen Collection, Extended Release Metformin Hydrochloride, Monitoring, Nutritional Assessment, Short-Term Fasting
- Procedure · Drug · Other
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Obesity, Pre-diabetes
- Interventions
- 9 hours daily eating window, 15 hours daily eating window
- Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 55 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Davis, California
- 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
- Conditions
- Childhood Obesity
- Interventions
- TRE Group
- Behavioral
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 3 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Dyslipidemias, Obesity, Menopause
- Interventions
- Time-restricted eating
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 40 Years to 58 Years · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts