Clinical trials: Fasting, Intermittent
Intermittent Fasting, Gut Microbiome
The Rufaida Project: Researching the Impact of Ramadan Fasting on the Gut and Vaginal Microbiome
The body's systems are deeply connected, but they are often studied separately. A recent large-scale citizen-science project on women's health, called Isala, discovered a group of gut-related bacteria present in the vaginal…
- Conditions
- Intermittent Fasting, Gut Microbiome, Vaginal Microbiome
- Trial name
- Rufaida (NCT07001358)
- Where
- Belgium
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Psoriasis, Psoriatic Arthritis
Role of Intermittent Fasting in Psoriasis and Psoriatic Arthritis
Our study aims to determine whether intermittent fasting (IMF) is a valid method to improve psoriasis and psoriatic arthritis (PsA) disease severity and quality of life.
- Trial name
- NCT05590247
- Testing
- Intermittent Fasting Diet
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Ohio State University
Infertility
Role of Intermittent Fasting Before ICSI
intermittent fasting could have a role in infertility
- Trial name
- NCT04184167
- Testing
- intermittent fasting 4 months before ICSI
- Where
- 2 sites in Egypt
- Volunteers
- 100 people
- Sponsor
- Aljazeera Hospital
Type 2 Diabetes
Feasibility and Impact of an Intensive Team-based Intervention on Type 2 Diabetes Reversal
To evaluate the feasibility of a 6-month multidisciplinary program to reverse type 2 diabetes using the Mediterranean diet, intermittent fasting and exercise.
- Trial name
- DIABEPIC2 (NCT05495451)
- Testing
- Moderate-carbohydrate Mediterranean diet, Personalized exercice prescription and training, Intermittent fasting
- Where
- Canada
- Volunteers
- 36 people
- Sponsor
- Montreal Heart Institute
Obesity
Effect of Intermittent Fasting on Fat Mass
This study is aimed to assess the different effect on fat mass between fasting (intervention) group and not fasting (control) group after 8 weeks 5:2 intermittent fasting (IF) among obese male student aged 18-25.
- Trial name
- NCT04245007
- Testing
- Fasting
- Where
- Indonesia
- Volunteers
- 62 people
- Sponsor
- Universitas Indonesia
Metabolic Syndrome, Exercise
Time Restricted Eating (TRE) and High-Intensity Interval Training (HIIT) to Improve Health in Patients With Metabolic Syndrome (METS)
Studies in mice provide compelling evidence that feeding/fasting cycles can be altered to produce beneficial effects on weight loss and cardiometabolic health markers in the absence of caloric restriction.
- Conditions
- Metabolic Syndrome, Exercise, Weight Loss, Obesity
- Trial name
- TRE-HIIT-METS (NCT06501001)
- Testing
- High-Intensity Interval Training, Experimental: Time-Restricted Eating
- Where
- Spain
- Volunteers
- 200 people
- Sponsor
- University of Castilla-La Mancha
Breast Cancer
4:3 Intermittent Fasting Intervention in Adults With Breast Cancer and Overweight or Obesity
This is a 3 month single arm pilot and feasibility study designed to examine the impact of an intermittent fasting lifestyle weight loss intervention on pre-specified clinical milestones (change in body weight, adherence to the…
- Trial name
- NCT06399276
- Testing
- Weight Loss
- Where
- 2 sites in United States
- Volunteers
- 36 people
- Sponsor
- University of Colorado, Denver
Prediabetes, Type 2 Diabetes
Precise Eating Time to Improve Glycemic Control and Cardiometabolic Health in Prediabetes and Diabetes
The objective of this study is to investigate the impact of hypocaloric time-restricted eating (TRE) at different day times (early versus late TRE) on glucose metabolism and other cardiometabolic parameters in individuals with…
- Conditions
- Prediabetes, Type 2 Diabetes, Obesity &Amp; Overweight
- Trial name
- GLYCOTIME (NCT07171281)
- Testing
- Early Time-Restricted Eating, Late Time-Restricted Eating
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- German Institute of Human Nutrition
Perioperative Care, Intermittent Fasting
Intermittent Fasting Versus Carbohydrate Drinks Before Surgery
The purpose of this study is to investigate whether time-restricted feeding, a form of intermittent fasting, before surgery improves insulin resistance around the time of surgery, compared to carbohydrate drinks and standard…
- Conditions
- Perioperative Care, Intermittent Fasting, Carbohydrate Loading, Preoperative Fasting
- Trial name
- PRINCESS (NCT05760339)
- Testing
- Time-restricted feeding, Carbohydrate loading
- Where
- Netherlands
- Volunteers
- 75 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Obesity, Time Restricted Feeding
Time Restricted Feeding on Weight Loss and Cardio-protection (TREATY Trial)
Time restricted feeding (TRF) is a novel type of intermittent calorie restriction diet that involves eating a daily period of 8 hours or less.
- Conditions
- Obesity, Time Restricted Feeding, Weight Loss, Calorie Restriction
- Trial name
- TREATY (NCT03745612)
- Testing
- Time restricted feeding, Continuous Energy Restriction
- Where
- China
- Volunteers
- 139 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Pre Diabetes, Overweight and Obesity
TRE With Physical Activity for Weight Management
Approximately 24 million older adults have prediabetes. Obesity, age related decreases in lean mass and increases in fat mass, and sedentary lifestyle have been associated with functional and cognitive decline in older adults.
- Trial name
- NCT04978376
- Testing
- Time restricted eating
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- University of Illinois at Chicago
Obesity, Diabetes Type 2
Metabolic and Hormonal Effects of 5:2 Intermittent Fasting
The aim of the present study is to investigate in subjects with and without type 2 diabetes the effect of calorie restriction (CR) according to the 5:2 method for 6 months (every week two days caloric fasting with 500 calories…
- Trial name
- NCT02450097
- Testing
- Caloric restriction
- Where
- Sweden
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Karolinska University Hospital
Coronary Artery Disease
Impact of Time Restricted Eating on Patients With Coronary Artery Disease (CAD) Undergoing Cardiac Rehabilitation
The purpose of this study is to see if reducing the number of hours during which one eats each day will help reduce levels of LDL cholesterol and improve other markers of metabolic and cardiovascular health (i.e.
- Trial name
- TRE x ICR (NCT05014880)
- Testing
- ICR (Intensive Cardiac Rehabilitation), ICR x TRE (Intensive Cardiac Rehabilitation x Time-Restricted Eating)
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- University of California, San Diego
Inflammatory Bowel Disease, Diet Modification
The Influence of a Fasting Mimicking Diet on Ulcerative Colitis
The purpose of this study is to see how a diet that mimics fasting effects inflammation in patients with mild to moderate Ulcerative Colitis (UC).
- Conditions
- Inflammatory Bowel Disease, Diet Modification, Ulcerative Colitis
- Trial name
- NCT03615690
- Testing
- Fasting Mimicking Diet, Regular Diet
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Stanford University
Parkinson's Disease, Parkinson
Impact of Ketoflex 12/3 Diet on Parkinson's Disease Symptoms: A Clinical Study
This study aims to investigate the effects of the Ketoflex 12/3 diet on motor and non-motor symptoms in patients with Parkinson's disease.
- Trial name
- NCT06892418
- Testing
- Ketoflex 12/3 Diet
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Istanbul Medipol University Hospital
Obesity & Overweight
Effects of Protein Supplementation on 4 Weeks of Alternate-day Fasting on Fasting Blood Glucose, Resting Blood Pressure, and Body Composition in Young Men
The objectives of this study are to examine the effects of protein supplementation on 4 weeks of alternate-day fasting (ADF) on fasting blood glucose, resting blood pressure, and body composition in young Asian men with unhealthy…
- Trial name
- NCT07241689
- Testing
- protein supplement, No supplementation
- Where
- Singapore
- Volunteers
- 26 people
- Sponsor
- Nanyang Technological University
Bipolar Disorder (BD), Bipolar Disorder Depression
Time Restricted Eating (TRE) in Bipolar Disorder
This is a randomized controlled trial investigating the effects of an 8-TRE intervention compared to a wait list (control) on metabolic health and body composition in people diagnosed with BD and who are currently obese and at…
- Conditions
- Bipolar Disorder (BD), Bipolar Disorder Depression, Overweight (BMI > 30)
- Trial name
- TREBD (NCT07211217)
- Testing
- Time Restricted Eating
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Massachusetts General Hospital
Cardiometabolic Syndrome, Type 2 Diabetes
Circadian Intervention to Improve Cardiometabolic Health
The overall goal is to examine the efficacy of a circadian intervention in people with overweight and obesity and habitual short sleep duration (HSSD).
- Conditions
- Cardiometabolic Syndrome, Type 2 Diabetes, Sleep, Time Restricted Feeding
- Trial name
- TOCS (NCT05943626)
- Testing
- Circadian Intervention
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Utah
Intermittent Fasting in Shift-work
Time-restricted Eating and Circadian Health in Night Shift Workers
The goal of this clinical trial is to learn about the effect of time-restricted eating (TRE) to 10 hours per day on glucose homeostasis, markers of the circadian system, homeostatic and hedonic regulation of appetite, and…
- Trial name
- FastingClocks (NCT07451132)
- Testing
- Time-restricted eating
- Where
- Chile
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Chile
Endometrial Neoplasms
Time Restricted Eating (TRE) Among Native Hawaiian/Pacific Islander Women at Risk for Endometrial Cancer
The long-term goal of this study is to determine the efficacy of time restricted eating (TRE) for improving metabolic health and preventing endometrial cancer.
- Trial name
- TIMESPAN (NCT04763902)
- Testing
- Time Restricted Eating (TRE) Schedule, Control Schedule
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Utah