Clinical trials
Time clinical trials
Below are recruiting time clinical trials, each written for real people, not researchers. We’re tracking 749 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07812831Enrolling by invitation
How health information changes over time
This study looks at how health information from people changes over time. The goal is to better understand normal patterns and spot when things change, which may help doctors improve care. You can join whether you have a medical condition or are generally healthy.
New York, New YorkAges 18 years+ - NCT06696209Recruiting
Best way to measure time during an upper GI endoscopy
This trial compares two ways of measuring time during an upper GI endoscopy (a camera test that looks at your esophagus, stomach, and the start of your small intestine) to see which one helps doctors find possible cancers better. The goal is to improve how these exams are done for people who need them for diagnosis or monitoring.
CoimbraAges 18 years+ - NCT07437430Recruiting
Study on food additives and weight in adults with obesity
This study looks at how certain food additives might affect weight. If you have obesity, you may be able to join to help understand how these additives play a role.
Hamilton, OntarioAges 20–80 - 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 - NCT07292597Recruiting
Circadian timing and time perception study for healthy adults
This trial looks at how your internal body clock affects the way you perceive time. It may help you understand your own sleep patterns and daily rhythms better.
AarhusAges 23–45 - NCT07062315Enrolling by invitation
Eating at the right time for belly fat reduction
This study tests a type of intermittent fasting where you eat only during a certain window that matches your body clock. The goal is to see if this helps reduce belly fat and improve metabolic health in people who are not very active and carry extra weight around the middle.
Hong KongAges 18–65 - 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 - 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 - NCT07696715Recruiting
Timing of immunotherapy for melanoma
This trial studies the timing of a standard immunotherapy combination for advanced melanoma that cannot be removed by surgery or has spread. It aims to understand how timing affects treatment results.
AmsterdamAges 18 years+ - NCT07672821Recruiting
Time-restricted eating after weight-loss surgery
This study tests if time-restricted eating (eating only during a set window of hours each day) helps people who have had weight-loss surgery but either didn't lose enough weight or regained weight after surgery. It also includes people with obesity who haven't had surgery.
Bursa, Lütfen Seçiniz.Ages 18–65 - NCT07675694Recruiting
AI timing in chest X-ray reading study
This study tests whether AI helps doctors read chest X-rays faster and more accurately. Participants read chest X-rays twice while researchers track their eye movements.
Leicester, LeicestershireAges 18 years+ - NCT06695988Recruiting
Time-restricted eating for weight management in adults with obesity
This study tests if limiting your eating to a certain window of hours each day (time-restricted eating) is a safe and effective way to manage weight for healthy adults with obesity and a sedentary lifestyle.
Oxford, MississippiAges 19–65 - NCT07484685Recruiting
Earlier implant placement after tooth preservation
This study tests if placing a dental implant sooner (about 6-8 weeks after tooth removal and socket preservation) works well with a specific implant type. It is for people who need to replace a single front tooth, canine, or premolar and have good bone and gum health.
Guayaquil, GuayasAges 18 years+ - NCT07471529Recruiting
Social support app for psychotherapy patients
This trial tests a smartphone app that helps you get social support while you wait for outpatient therapy. It is for people with mild to moderate depression who are not starting therapy right away.
Zurich, Canton of ZurichAges 18–70 - NCT07434349Recruiting
Exercise timing and blood sugar after meals
This study looks at how the timing of exercise affects blood sugar after meals. If you are a healthy, active young adult, you may be able to help by doing treadmill running and wearing a continuous glucose monitor.
München, BavariaAges 18–35 - NCT07317349Recruiting
A study on how a daily time shift affects body rhythms in couples
This study looks at how a small, consistent delay in your daily schedule affects your body's internal clock. It involves you and your partner staying together in a lab for five days.
AarhusAges 23–45 - NCT07272460Recruiting
Time-restricted eating for type 2 diabetes and weight health
This study is testing whether eating all your meals within a set window of time each day (time-restricted eating) can help improve blood sugar control and overall health in people with type 2 diabetes and excess weight.
Toronto, OntarioAges 18–75 - NCT07171281Recruiting
Timing meals to improve blood sugar and heart health
This study tests whether eating at specific times of day can help control blood sugar and improve heart health in people with prediabetes or type 2 diabetes. It compares two different eating schedules to see which works better.
NuthetalAges 18–75 - NCT07100769Recruiting
Ultrasound guidance for epidural pain relief
This study tests if using real-time ultrasound to guide the placement of an epidural catheter improves accuracy and safety for people having major chest or belly surgery. The goal is to see if this technique reduces complications and helps ensure better pain control.
Ho Chi Minh City, Cho LonAges 16 years+ - NCT07083661Recruiting
Mindfulness program to reduce kids' screen time
This trial tests whether teaching parents mindfulness skills can help reduce excessive screen time in young children (ages 2–6). It may be a good option if you live in Hong Kong, speak Cantonese, and haven't done similar training recently.
Hong KongAges 2 years+ - NCT07042087Recruiting
Brain health lifestyle study: timed eating and mindfulness
This study tests whether a combination of time-restricted eating and mindfulness can help protect brain health in people with early memory concerns. It lasts 9 months and includes regular guidance and support.
BrnoAges 60–80 - NCT07019233Recruiting
Can a pressure controller help with nerve pain from chemo?
This trial tests a device that applies real-time pressure to see if it can reduce numbness, tingling, or pain caused by a chemotherapy drug called albumin paclitaxel. It may help people starting this treatment for the first time.
TianjinAges 18–75 - NCT06858683Recruiting
Time-restricted eating study for people with obesity
This study tests if eating only within a certain time window each day can improve immune function in people with obesity who are planning bariatric surgery. You would follow a time-restricted eating plan for 10-12 weeks before your surgery to see how it affects your health.
BarcelonaAges 18–64 - NCT06891352Recruiting
Timing meals to reduce disease risk in night shift workers
This study tests whether adjusting when you eat (time-restricted eating) can improve health in night shift workers. You would use a smartphone app to track your meals and follow a set eating schedule for up to a year.
La Jolla, CaliforniaAges 18–70
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Common questions
- Are there clinical trials for time?
- Yes. Clin2 currently lists 749 recruiting time 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 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 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.