Clinical trials
Time Restricted Eating clinical trials
Below are recruiting time restricted eating clinical trials, each written for real people, not researchers. We’re tracking 74 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07345572Recruiting
Early time-restricted eating for mild asthma
This study explores whether eating only during certain hours of the day (early time-restricted eating) can improve health and quality of life for adults with mild controlled asthma, compared to adults without asthma. Participants will follow a specific eating schedule for a period, and researchers will monitor outcomes.
Leicester, EnglandAges 18–65 - NCT05327608RecruitingPhase 2
Time-restricted eating during breast cancer chemotherapy
This study is testing whether time-restricted eating (confining all meals to a specific window each day) can improve the response to chemotherapy in women with newly diagnosed breast cancer. Participants will follow this eating pattern for 16 weeks while receiving their standard chemotherapy, and the researchers will monitor how the tumor shrinks.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06508255Recruiting
Time-restricted eating and thinking: a healthy volunteer study
This study tests whether eating only during certain hours of the day (time-restricted eating) can affect your thinking and memory. If you are a healthy, right-handed adult who speaks German, you may be able to join.
NuthetalAges 18–70 - NCT07318207Recruiting
Time-restricted eating for type 2 diabetes
This trial tests whether eating only during certain hours of the day (time-restricted eating) can help people with type 2 diabetes improve their blood sugar control. You would follow a daily eating schedule and track your health over time.
Lexington, KentuckyAges 18 years+ - NCT05432856Recruiting
Track metabolic health habits during breast cancer treatment
This study follows how “metabolic health” patterns (like eating timing and daily activity) change over time during breast cancer care. It may help researchers learn which habit patterns are linked to better outcomes and comfort during chemotherapy.
Edmonton, AlbertaAges 18 years+ - NCT07667504Recruiting
Dietary approaches for weight management in type 1 diabetes
This study tests two different diet approaches to help people with type 1 diabetes who are overweight or obese manage their weight. It aims to find out which eating plan works better for blood sugar control and weight loss.
Málaga, MálagaAges 18–65 - NCT06884059RecruitingPhase 1
Time-restricted eating for people with early kidney signs
This study tests whether eating only during a certain window each day helps people with type 2 diabetes and small amounts of protein in their urine (a sign of early kidney stress) improve their health. You'll use a smartphone app to log your meals and follow a daily eating schedule.
La Jolla, CaliforniaAges 18–75 - NCT04722341Recruiting
Time-limited eating for people with certain breast or rectal cancers
This study tests whether eating only within a shorter daily time window can improve cancer outcomes in people with specific breast or rectal cancers. It also looks at how this affects the body (such as metabolism) and who is most likely to benefit.
Birmingham, AlabamaAges 18 years+ - NCT05075317Recruiting
Time-restricted eating during heart rehab program
This study tests whether “time-restricted eating” (eating only during certain hours each day) is safe and helpful for people taking part in outpatient heart rehabilitation. You may be randomly assigned to the eating schedule, and your team will compare your results during the rehab period.
Toronto, OntarioAges 18 years+ - NCT05740254Recruiting
Compare early versus late eating times for teen obesity
This study tests whether having a shorter daily eating schedule earlier in the day works better than a later eating schedule for reducing weight and improving health in teens with obesity. Participants will also follow planned fasting (not eating) periods and complete regular check-ins.
Los Angeles, CaliforniaAges 12–21 - NCT05866406Recruiting
Time-restricted eating to improve heart and sugar health
This study tests whether eating only within a set daily time window can improve cardiometabolic health (things like blood sugar and heart-related measures). You may be eligible if you have overweight and borderline/high-risk blood sugar but do not have diabetes and can follow the eating and testing rules.
CambridgeAges 25–75 - NCT06007950Recruiting
Time-restricted eating for heart health after a heart attack
This study tests whether limiting your daily eating to a shorter window (time-restricted eating) helps improve weight, heart health, and metabolism in adults who have had a heart attack or similar heart event. It may be a safe and sustainable way to support recovery.
Kuala SelangorAges 18–65 - NCT06047496RecruitingEarly Phase 1
Time-restricted eating for sleep apnea
This study tests whether limiting your eating to a shorter daily window can improve health in people with untreated moderate to severe sleep apnea. You would eat all your meals within a set number of hours each day while tracking your progress on your smartphone.
La Jolla, CaliforniaAges 18–70 - NCT06061042Recruiting
Time-restricted eating for metabolic health
This study tests whether eating only during a specific time window each day can improve metabolic health in people with obesity and insulin resistance. If you have a high BMI and early signs of diabetes, this trial might help you understand a simple dietary change.
Amsterdam, North HollandAges 50–75 - NCT06070194Recruiting
Heart health and eating patterns in short sleepers
This study tests whether changing the time window when you eat can improve heart health for people who naturally sleep 6.5 hours or less per night. You'll be asked to follow either a longer or shorter daily eating period while researchers measure blood pressure and other heart disease risk factors.
Baton Rouge, LouisianaAges 18–45 - NCT06152588Recruiting
Time-restricted eating for type 2 diabetes
This trial tests if eating only during a restricted time window each day can help control blood sugar in people with type 2 diabetes. If you have type 2 diabetes, are overweight, and usually eat over a long period each day, you may be able to join.
Herlev, DenmarkAges 18 years+ - NCT06188754Recruiting
Healthy lifestyle program for bipolar disorder and sleep issues
This study tests a healthy lifestyle program (including diet changes) for people with bipolar disorder who have sleep problems. It aims to improve sleep and overall well-being by teaching new habits.
Berkeley, CaliforniaAges 18–65 - NCT06302803Recruiting
Modified intermittent eating for weight loss trial
This trial tests a modified intermittent eating plan to help people with obesity lose weight and keep it off. It compares different eating schedules to see which works best for long-term weight control.
Guangzhou, GuangdongAges 18–75 - NCT06323889Recruiting
Intermittent fasting study for adults with obesity
This study tests whether intermittent fasting (alternating periods of eating and fasting) can help with weight loss and health in adults with obesity. It aims to see if this approach is safe and effective.
Zurich, Canton of ZurichAges 18–50 - NCT06477120Recruiting
Time-restricted eating for pregnant women with severe obesity
This study tests whether eating only during a set window of time each day (time-restricted eating) can help manage weight gain during pregnancy for women with severe obesity. It might offer a safe, simple way to support a healthy pregnancy.
Chicago, IllinoisAges 18–44 - NCT06491537Recruiting
Time-restricted eating for losing weight after having a baby
This study tests whether eating only during a specific daily window (time-restricted eating) helps new moms lose weight. It may be an option if you are 6 to 16 weeks postpartum and have a body mass index (BMI) of 25 or higher.
Birmingham, AlabamaAges 18 years+ - NCT06548191RecruitingPhase 1
Time-Restricted Eating for Alzheimer's Disease
This study tests whether a time-restricted eating schedule (eating all meals within a 10-hour window each day) can improve memory and thinking in people with early Alzheimer's disease or mild cognitive impairment. Healthy partners of people with memory problems can also join as a comparison group.
San Diego, CaliforniaAges 60 years+ - NCT06550115Recruiting
Night shift workers and their blood vessel & sugar health
This trial studies how sleep patterns affect blood vessel health and sugar control in long-term night shift workers. It may help find better ways to prevent heart problems and diabetes.
Fort Collins, ColoradoAges 18–65 - NCT06555406Recruiting
Healthy lifestyle study for bipolar disorder with sleep issues
This study tests a healthy lifestyle program for people with bipolar disorder who have sleep or schedule problems. It aims to see if changing daily habits can help improve mood and sleep.
Berkeley, CaliforniaAges 18–65
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Time Restricted Eating trials by city
Studies with a site in or near these metro areas.
Time Restricted Eating trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for time restricted eating?
- Yes. Clin2 currently lists 74 recruiting time restricted eating studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a time restricted eating trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a time restricted eating trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.