Clinical trials: Fasting, Intermittent
Overweight
Time to Eat Study - Pilot
The goals of this pilot study is to evaluate the safety and feasibility of time restricted feeding in an older adult population.
- Trial name
- NCT03590847
- Testing
- Intermittent Fasting
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Florida
Hypertension, Obesity
Intermittent Fasting Adherence and Self Tracking
This pilot study will randomize 34 patients with hypertension and obesity to either time-restricted feeding alone or a commitment device to encourage time-restricted feeding, including a commitment pledge, involvement of a…
- Trial name
- iFAST (NCT04836312)
- Testing
- Soft Commitment Device
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- University of Pennsylvania
Time Restricted Eating
Cerebromicrovascular Effects of Time-Restricted Eating in Older Adults
The central hypothesis of this study is that closer adherence to time restricted eating (TRE) will improve endothelial function, neurovascular (NVC) responses, resulting in improved cognitive performance, potentially through…
- Trial name
- NCT05488652
- Testing
- Time restricted eating
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Long Covid19, Long COVID
Intermittent Fasting and a No-Sugar Diet for Long COVID Symptoms
This cross-over study will assess a no added sugar diet, a restricted daily eating window, and one or two full day water fasts to determine if there is an effect on self-reported symptoms of Long Covid (PASC).
- Trial name
- NCT06214455
- Testing
- Low sugar diet and 10-12 hour eating window, Low sugar diet, 8 hour eating window and fasting
- Where
- 2 sites in United States
- Volunteers
- 77 people
- Sponsor
- Pacific Northwest University of Health Sciences
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
Anti-Psychotic, Management of Manifestations of Psychotic Disorders
Assessment of Intra-subject Variability in the Bioavailability of Chlorpromazine Hydrochloride
Cycle Pharmaceuticals Ltd. (Cycle) is developing an oral tablet formulation of Chlorpromazine Hydrochloride and intends to conduct bioequivalence trials to demonstrate its similarity to the RLD.
- Conditions
- Anti-Psychotic, Management of Manifestations of Psychotic Disorders, Treatment of Schizophrenia, Control Nausea and Vomiting
- Trial name
- NCT02943213
- Testing
- Chlorpromazine Hydrochloride
- Where
- South Africa
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cycle Pharmaceuticals Ltd.
Obesity, Overweight
Ignite Pilot: Goal Setting in a Digital Weight Loss Intervention
The goal of this pilot trial is to learn about the optimal intensity level of goals in a digital weight loss intervention among adults with overweight or obesity.
- Conditions
- Obesity, Overweight, Weight Loss, Health Behavior
- Trial name
- NCT05715242
- Testing
- Core Behavioral Weight Loss Intervention, Easier Step Goal, Harder Step Goal
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Stanford 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
Human Immunodeficiency Virus, Metabolic Syndrome
2-5 Intermittent Caloric Restriction in HIV
Background: Weight gain can lead to obesity and diabetes even in people living with human immunodeficiency virus (HIV). Researchers want to see if the technique intermittent calorie restriction can help overweight people with HIV…
- Trial name
- 2-5toWIN (NCT03489109)
- Testing
- Intermittent fasting, Standard of Care
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Type 2 Diabetes
Intermittent Fasting for the Treatment of Type 2 Diabetes Mellitus
To test whether a lifestyle program featuring one of two forms of intermittent fasting (IER or TRE) can feasibly and effectively improve glycemia in patients with type 2 diabetes, and potentially induce diabetes remission.
- Trial name
- NCT05860413
- Testing
- Intermittent energy restriction (IER), Time Restricted Eating (TRE)
- Where
- United States
- Volunteers
- 57 people
- Sponsor
- University of Kansas Medical Center
Time Restricted Feeding
Time Restricted Eating Pilot - Bariatrics
Bariatric surgery patients have a variable course of weight loss, maintenance and regain. Time restricted eating is an approach that may help individuals lose weight and improve metabolic functioning.
- Trial name
- NCT04006366
- Testing
- Time restricted feeding
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Polycystic Kidney, Autosomal Dominant
Daily Caloric Restriction and Intermittent Fasting in Overweight and Obese Adults With Autosomal Dominant Polycystic Kidney Disease
The proposed research will determine the feasibility of delivering two behavioral weight loss interventions for 1 year in adults with autosomal dominant polycystic kidney disease (ADPKD) who are overweight or obese.
- Trial name
- NCT03342742
- Testing
- Weight Loss
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- University of Colorado, Denver
Type2Diabetes
TRE in Type 2 Diabetes (See Food Study 3)
Hyperglycemia in patients with Type 2 Diabetes Mellitus is initially treated with metformin coupled with intentional caloric restriction, which is difficult to sustain due to multiple barriers, including acquiring the necessary…
- Trial name
- SFS3 (NCT05290246)
- Testing
- Time restricted eating, Caloric reduction
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Fasting
Role of Leptin in the Neuroendocrine and Immune Response to Fasting
The purpose of this study will be to determine whether giving leptin (r-metHuLeptin) to a person when he or she is fasting will reverse changes in metabolism, and hormone levels, and immune function associated with fasting, which…
- Trial name
- NCT00140231
- Testing
- r-metHuLeptin
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Pre-diabetes, Breast Cancer
Time Restricted Eating on Cancer Risk
Participants will be randomly assigned to either the time restricted feeding group with a daily eating period of 8 hours or the control group with a daily eating period of greater than or equal to 12 hours.
- Conditions
- Pre-diabetes, Breast Cancer, Time Restricted Feeding
- Trial name
- TREC (NCT05038137)
- Testing
- Time restricted feeding, Control
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Medical University of South Carolina
Excessive Diet Restriction
The Impact of Intermittent Fasting on Human Metabolism and Cell Autophagy
InterFast is a Cohort study with an embedded randomized controlled pilot trial. Study participants will be healthy subjects and subjects who already practice Alternate Day Fasting.
- Trial name
- InterFast (NCT02673515)
- Testing
- Alternate day fasting
- Where
- Austria
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Neoplasms, Therapy
Time-Restricted Eating to Address Persistent Cancer-Related Fatigue
This study will assess the feasibility of delivering a 12-week time-restricted eating intervention as well as the intervention's preliminary efficacy on persistent cancer-related fatigue among cancer survivors compared to a…
- Conditions
- Neoplasms, Therapy, Fatigue, Diet Therapy
- Trial name
- NCT05256888
- Testing
- Time-restricted eating, Healthy lifestyle education
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Maryland, Baltimore
Aging
Health, Aging and Later-Life Outcomes
The purpose of this pilot research is to test the feasibility of two interventions focused on either reducing total calorie intake or reducing the total time that calories are ingested each day in older adults.
- Trial name
- HALLO-P (NCT05424042)
- Testing
- In-Person Caloric Restriction, Remote Caloric Restriction, Time-restricted
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- Wake Forest University Health Sciences
Overweight, Obesity
The Beneficial Effects of a Protein-rich Breakfast on Appetite Control & Cognition in Overweight and Obese Adolescents
The purpose of this study is to assess whether the daily addition of a protein-rich breakfast leads to beneficial changes in appetite control, food intake regulation,and cognitive function in overweight \& obese 'breakfast…
- Trial name
- NCT01192100
- Testing
- Breakfast Skipping, Normal Protein Breakfast Meals, Protein-rich Breakfast Meals
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Intermittent Fasting, Metabolic Dysfunction-Associated Fatty Liver Disease
Intermittent Fasting and Metabolic Dysfunction Associated Fatty Liver Disease
Previous studies have investigated the effect of different dietary patterns on metabolic dysfunction-associated fatty liver disease (MAFLD), for which lifestyle modification remains the primary treatment.
- Trial name
- NCT06664684
- Testing
- Energy-restricted dietary intervention, Energy + time-restricted dietary intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Istanbul Bilgi University