Intermittent Fasting clinical trials
The registry lists 146 studies for Intermittent Fasting across more than 10 countries. 68 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-09-23.
Status
- Completed
- 64
- Recruiting
- 50
- Not yet recruiting
- 14
- Active, not recruiting
- 12
- Enrolling by invitation
- 4
- Terminated
- 2
Phase
- Phase 2
- 4
- Phase 1
- 2
- Phase 4
- 1
- Early Phase 1
- 1
Where
- United States
- 63
- Turkey (Türkiye)
- 14
- China
- 8
- Germany
- 7
- Spain
- 5
- Canada
- 5
Who runs them
University of California, San Diego (8) · University of Maryland, Baltimore (3) · University of Utah (3) · University of Oklahoma (3) · Selcuk University (3) · Charite University, Berlin, Germany (3) · University of Illinois at Chicago (3) · University of Alabama at Birmingham (3)
Studies
Recruiting first, then most recently updated. Showing 50 of 146 — search for more.
- Intermittent Fasting for PancreatitisNot yet recruitingNCT04760847Not applicable1 country
- Targeting HealthY Eating to Maintain Energy While Living With CancerNot yet recruitingNCT07826871Phase 21 country
- Intermittent Fasting on the Blood MicrobiomeRecruitingNCT06678516Not applicable2 countries
- 16-Hour Fasting Plus Serplulimab and CAPEOX as Neoadjuvant Therapy in pMMR/MSS Advanced Mid-to-Low Rectal CancerNot yet recruitingNCT07779694Phase 2
- Impact of Chronotype-Based Time-Restricted Eating on Visceral Fat and Metabolic Health in Physically Inactive Adults With Central ObesityEnrolling by invitationNCT07062315Not applicable1 country
- Effect of Meal Timing During Adjuvant Treatment for CancerRecruitingNCT07524218Not applicable1 country
- Time-restricted Eating and High-intensity Interval Training After Gestational DiabetesNot yet recruitingNCT07776886Not applicable1 country
- Feasibility of Intermittent Fasting During ChemotherapyRecruitingNCT06645093Not applicable1 country
- Validation of the Snouda Metabolic Score for Phenotyping and Guiding Reversal in Type 2 DiabetesEnrolling by invitationNCT07606872Not applicable1 country
- Cognitive Behavioral Therapy for Insomnia as an Adjunct to Time-restricted Eating on Weight Loss in Adults With Overweight or Obesity and Chronic InsomniaNot yet recruitingNCT07770516Not applicable1 country
- Investigating the Impact of Early Time-Restricted Eating on Health Outcomes and Quality of Life in Adults With Mild Controlled Asthma Compared to Healthy AdultsRecruitingNCT07345572Not applicable1 country
- Chrono-Fasting in Overweight and Obese AdolescentsNot yet recruitingNCT07759414Not applicable1 country
- Mediterranean Diet and Time-Restricted Feeding in Ulcerative Colitis RemissionRecruitingNCT07752446Not applicable1 country
- Fasting During Neoadjuvant Chemotherapy in Patient With Epithelial Ovarian CancerRecruitingNCT06386887Not applicable1 country
- Circadian Intervention to Improve Cardiometabolic HealthRecruitingNCT05943626Not applicable1 country
- Impact of Intermittent Fasting on Biomarkers of Inflammation and Health-Related Quality of Life: A Feasibility Trial for Women With HR+/HER2- Early Breast CancerRecruitingNCT06106477Not applicable1 country
- Healthy Lifestyles for Bipolar DisorderRecruitingNCT06188754Not applicable1 country
- Effect of Meal Timing During Cancer Treatment in Patients in Alaska: A Randomized Clinical TrialRecruitingNCT06802172Not applicable1 country
- Clinical Study on High-fiber Diet and Short-term Fasting in Melanoma Under Immunotherapy With Checkpoint InhibitionRecruitingNCT07680452Not applicable1 country
- Time-Restricted Eating and Staple Food Reduction Combined With App-Supported Exercise for Weight and Glycemic ControlNot yet recruitingNCT07726615Not applicable
- Effect of Glucagon-like Peptide-1 Receptor Agonists (GLP-1 RA) on Gastric EmptyingEnrolling by invitationNCT071402891 country
- Effects of Timed Restricted Eating on Body Composition, Metabolism, and Cardiovascular HealthNot yet recruitingNCT07574177Not applicable
- Time Restricted Eating in Patients With MicroalbuminuriaRecruitingNCT06884059Phase 11 country
- Early Time-Restricted Eating Combined With Exercise in Older AdultsNot yet recruitingNCT07695961Not applicable1 country
- Time-restricted Eating, Window Timing, Type 2 Diabetes Status and Sex on Glycemic ControlRecruitingNCT06118931Not applicable1 country
- Time-restricted Eating for Postpartum Weight LossRecruitingNCT06491537Not applicable1 country
- Time-Restricted Eating After Bariatric SurgeryRecruitingNCT07672821Not applicable1 country
- Efficacy of 12-week Daytime Restricted Eating on Hepatic Steatosis of ObesityRecruitingNCT07378072Not applicable1 country
- Time-restricted Eating and Healthy Eating in Patients With Metabolic Liver Disease or CancerRecruitingNCT06824974Not applicable1 country
- Preoperative Fasting and the Gut Microbiome Before Hip ReplacementRecruitingNCT07651462Not applicable1 country
- Time Restricted Eating (TRE) in Bipolar DisorderRecruitingNCT07211217Not applicable1 country
- Mitophagy and Mitochondrial DNA Dynamics During Ramadan Dry Fasting vs 16:8 Time-Restricted FeedingNot yet recruitingNCT076386961 country
- Early Time-Restricted Eating for Cardiovascular HealthNot yet recruitingNCT07634926Not applicable1 country
- Take the Reins: The Effects of Nutrient Timing on Cancer-related FatigueRecruitingNCT06482515Phase 21 country
- TREAD: Time Restricted Eating Intervention for Alzheimer's DiseaseRecruitingNCT06548191Phase 11 country
- Time-Restricted Eating as a Potential Strategy to Promote Weight Loss Maintenance in Patients With ObesityRecruitingNCT07315659Not applicable1 country
- Time Restricted Eating in Childhood Obesity (TRECO)RecruitingNCT06583447Not applicable1 country
- Feasibility and Acceptibility of a Multi-site Trial of Time Restircted Eating During Chemotheraply for Breast Cancer.RecruitingNCT07387445Not applicable1 country
- Effect of an Early Time Restricted Eating Mediterranean Diet Compared to Naltrexone/Bupropion on Liver Fibrosis in People With Cardiometabolic Risk Factors in a Hospital Outpatient Clinic (MEDFAST-study)Enrolling by invitationNCT06845345Phase 41 country
- Intermittent Fasting to Improve Insulin SecretionRecruitingNCT04607096Not applicable1 country
- Time-restricted Feeding in MASLDRecruitingNCT07530809Not applicable1 country
- Evaluating Intermittent Fasting In Individuals At High Risk ForPancreatic Cancer Undergoing ScreeningNot yet recruitingNCT07513116Not applicable1 country
- Changes in 24-hour Activity Cycle Behaviors During a Time-Restricted Eating Intervention in College-Aged WomenRecruitingNCT07520786Not applicable1 country
- Strategic Lifestyle Intervention for Metabolic Syndrome (SLIM-MET)RecruitingNCT06271200Not applicable1 country
- Alternate Day Fasting After Surgery for Patients Undergoing ChemotherapyRecruitingNCT05990426Not applicable1 country
- Nutritional Intervention for College Students With DepressionRecruitingNCT07490782Not applicable1 country
- Impact of Intermittent Fasting on the Mental Health of Perimenopausal WomenRecruitingNCT07481513Not applicable1 country
- Effect of a High-Protein, High-Fiber Pre-Fast Meal on Satiety and Glycemic Profiles During FastingRecruitingNCT07447505Not applicable1 country
- Nested Pilot Study Comparing Two Treatments to Reduce Type 2 Diabetes Risk in At-Risk DelawareansRecruitingNCT07450118Not applicable1 country
- The Influence of a Fasting Mimicking Diet on Ulcerative ColitisRecruitingNCT03615690Not applicable1 country