Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,710 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07604558RecruitingPhase 1
Safety study of bretisilocin injection in healthy adults
This is an early-stage safety study testing how a new injection called bretisilocin moves through your body and what side effects it may cause. Researchers are enrolling healthy adults from different ethnic backgrounds to understand if the drug is safe.
Los Alamitos, CaliforniaAges 18–65 - NCT07606105RecruitingPhase 1
Iron Injection Safety and Effectiveness Study in Healthy Adults
This study tests a new iron injection medication in healthy people to ensure it works the same way as a reference version. Participants will receive the injection while fasting and undergo blood tests to measure how the body processes the iron.
JinanAges 18–55 - NCT07606573Recruiting
Brain stimulation study testing sensory activation
This research study tests a non-invasive brain stimulation method to see how it activates your senses and nervous system. You'll receive gentle electrical stimulation while researchers record your brain activity, which may help future treatments.
Minneapolis, MinnesotaAges 18–65 - NCT07606859Recruiting
Heat and Air Pollution Reduction for Older Adults With High Blood Pressure
This study tests whether reducing exposure to heat and air pollution helps older adults with high blood pressure feel better and stay healthier. Researchers will provide tools and support to help you stay cool and breathe cleaner air at home.
NicosiaAges 65 years+ - NCT07606885Recruiting
Hangzhou Health and Lifestyle Study
This study collects detailed health information from people living in Hangzhou to understand how daily habits affect overall health. Researchers will ask questions and take samples to learn more about what keeps people healthy.
Hangzhou, ZhejiangAges 18–40 - NCT07607639Recruiting
Gum Health Markers in Children and Young Adults
This study looks at special proteins in the fluid around your gums to understand how gum disease develops in young people. By studying these markers, researchers hope to better understand and treat gum inflammation.
NiğdeAges 8–24 - NCT07609134Recruiting
Testing a self-management program for adults with asthma
This study tests a new asthma self-management program designed to help adults better control their asthma in their regular doctor's office. The program teaches practical skills to manage your asthma day-to-day and may help reduce symptoms and improve quality of life.
Dublin, DAges 18 years+ - NCT07610109Recruiting
Community Support Programs for Brain Health in Older Adults
This study tests whether community activities and support programs help older adults keep their thinking skills sharp and improve their quality of life. You would attend programs at a life center and complete some simple assessments.
Istanbul, BagcılarAges 60 years+ - NCT07610161Recruiting
Living Alone With a Limb Injury: A 12-Week Study
This study explores how older adults who live alone manage daily life after a limb injury. Researchers want to understand your experience and challenges over 12 weeks to help improve support for people in similar situations.
Kaohsiung City, KaohsiungAges 65–74 - NCT07610837RecruitingPhase 2
Testing AZD2389 for fatty liver disease with scarring
This study tests whether a new drug called AZD2389 is safe and well-tolerated in adults with steatotic liver disease (fatty liver) that has progressed to advanced scarring. The trial aims to see if this drug might help slow or improve liver damage in people with this condition.
Chandler, ArizonaAges 18 years+ - NCT07612020RecruitingPhase 1
How Well a New Injection Works Compared to IV
This study tests a new medicine called empasiprubart that can be injected under the skin using an autoinjector (like an EpiPen). Researchers want to see how much of the medicine gets into your bloodstream and whether the injection works as well as an IV infusion. You'll be a healthy volunteer helping them understand if this new delivery method is effective.
Mount Royal, QuebecAges 18–65 - NCT07612891RecruitingPhase 1/Phase 2
Testing INV-6452 for advanced breast cancer and solid tumors
This study tests a new drug called INV-6452 to see if it is safe and can help control advanced cancers that have grown despite prior treatment. The drug targets specific cancer cell weaknesses, particularly in hormone-sensitive breast cancers without HER2 mutations.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07614464Recruiting
How obesity affects movement and daily living in older adults
This study compares how obesity impacts physical abilities and everyday activities in people over 65. Researchers will measure strength, movement, and how well people manage daily tasks to better understand obesity's effects on aging.
OggebbioAges 65 years+ - NCT07614633Recruiting
Understanding Eosinophilic Esophagitis Over Time
This study follows patients with eosinophilic esophagitis (a condition where too many white blood cells called eosinophils build up in the food tube) to understand how the disease changes over time and what happens with different treatments. By tracking your symptoms and test results, doctors hope to learn how to better manage this condition.
Pavia, PaviaAges 5 years+ - NCT07614958RecruitingPhase 3
Testing a new cholesterol medicine against bempedoic acid
This study compares two new medicines—obicetrapib and bempedoic acid—to see which one better lowers cholesterol in people whose cholesterol remains high despite taking standard medications. If your cholesterol isn't controlled well enough with current drugs, this trial may help you access an experimental treatment.
Stockton-on-TeesAges 18 years+ - NCT07615673Recruiting
Artichoke supplement study measuring body markers
This study tests an artichoke by-product supplement to see how your body processes and uses it. Researchers will measure markers in your blood and other samples to understand how the supplement affects your digestive health and metabolism.
Pamplona, NavarreAges 18–75 - NCT07616934RecruitingPhase 1
Safety and immune response study of VAX-A1 vaccine in healthy young adults
This study tests a new vaccine called VAX-A1 in healthy people aged 18–40 to see if it's safe and if it helps the body build protection against Group A Streptococcus (a bacteria that can cause serious infections). You'll receive two vaccine doses and have blood tests and heart monitoring over 6 months.
Adelaide, South AustraliaAges 18–40 - NCT07618104Recruiting
How Stopping Pornography Affects Nighttime Erections
This study asks adult men to stop using pornography for a period while wearing a device that tracks erections during sleep. Researchers want to see if giving up pornography affects natural nighttime erections, which doctors use to assess sexual health.
New York, New YorkAges 18 years+ - NCT07619157RecruitingPhase 1
ONO-3310 Study for Kidney Disease and Type 2 Diabetes
This early-stage trial tests a new drug called ONO-3310 in two groups: healthy adults and people with kidney disease caused by type 2 diabetes. The study aims to understand how the drug works and whether it might help protect kidney function in people with diabetes.
Fukuoka, FukuokaAges 18–64 - NCT07620210Recruiting
Swallowing Therapy and Pressure Ball Training After Stroke
This study tests whether a swallowing therapy program (CTAR) combined with a pressure ball exercise helps older adults who had a stroke recover their ability to swallow safely. Many stroke survivors struggle with swallowing, which can lead to serious health problems, so this research aims to find better ways to help.
Tainan, Tainan CityAges 65–90 - NCT07621419Recruiting
Semaglutide for Type 2 Diabetes in Real-World Care
This study tests how well a diabetes medication called semaglutide works when prescribed in everyday clinical practice in Argentina. Semaglutide comes in two forms—a pill or an injection—and the study tracks how much it lowers blood sugar over one year.
Buenos Aires, Buenos AiresAges 18 years+ - NCT07621393Recruiting
Testing a New Appetite-Control Medicine in Healthy Adults
This study tests a new drug called DNF-10 that may help regulate how your body signals hunger and fullness. Researchers want to see how it affects appetite in healthy people with normal to slightly elevated weight.
Madrid, MadridAges 20–50 - NCT07622498Recruiting
Testing a new blood pressure device accuracy
This trial compares a new blood pressure monitor (HiCardi M350) to the traditional manual method to see if it's accurate. You'll visit the hospital a few times to have your blood pressure measured with both devices.
Seoul, SeoulAges 19 years+ - NCT07624747Recruiting
Brain Health Study for Transgender Adults Starting Hormone Therapy
This study looks at how gender-affirming hormone therapy affects brain health and function in transgender adults. Researchers want to understand the effects of these hormones on the brain before and after treatment begins.
Madison, WisconsinAges 18–45
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,710 recruiting adult 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 adult 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 adult 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.