Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,720 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07695168Recruiting
Digital course and rehab for knee osteoarthritis
This study tests whether a digital program with special sensors and a digital twin can help reduce knee pain and improve mobility in older adults with knee osteoarthritis. It also includes healthy adults for comparison.
TaipeiAges 20–80 - NCT07505914Recruiting
Breathing exercises for better thinking in older adults
This trial tests whether simple breathing exercises can improve memory and thinking skills in adults aged 65 and older. You would attend two sessions each week for 8 weeks.
IstanbulAges 65 years+ - NCT07135284Recruiting
Testing the LibAirty System for Bronchiectasis at Home
This trial tests the LibAirty system, a device that helps clear mucus from your lungs, in people with bronchiectasis. Participants use the device at home to see how well it works in daily life.
Birmingham, AlabamaAges 21 years+ - NCT06953258Enrolling by invitation
Lengthening muscle exercises for older adults' function
This study tests whether a special type of exercise (eccentric training, which focuses on lengthening your muscles) can improve your ability to move and balance. It is designed for healthy older adults who are not already doing strength training.
NantesAges 60–80 - NCT07373080Recruiting
Behavioral activation therapy for adults with depression
This trial tests a culturally adapted behavioral activation therapy to help adults with depression in primary care settings. It aims to improve both effectiveness and implementation of the therapy.
Sleman, Special Region of YogyakartaAges 18–65 - NCT07358793Recruiting
Simulation training for emergency teams
This study compares two ways of training emergency teams to handle adult medical emergencies (not from injury). It looks at how well teams work together using a standard approach called A-C-L-S.
Douliu, YunlinAges 18 years+ - NCT07293325Recruiting
Semaglutide and Tirzepatide for slowing aging in adults with obesity
This trial tests if two newer weight-loss medications, semaglutide and tirzepatide, can help slow the aging process in adults with obesity. It compares the drugs to each other and to a placebo to see which might offer anti-aging benefits beyond weight loss.
HangzhouAges 18–75 - NCT07105189Recruiting
Study of wireless vital sign monitors after spinal surgery
This trial tests whether a wireless, wearable monitor can safely track your heart rate and other vital signs after complex spinal surgery, reducing the need for frequent nurse checks. If you are having extensive back surgery and stay in the hospital for at least 3 days, you may be eligible.
CopenhagenAges 18 years+ - NCT07527247RecruitingPhase 2
Testing a New Yellow Fever and Dengue Vaccine
This study tests a new vaccine designed to improve protection against yellow fever and dengue fever in healthy adults. Researchers want to see if this vaccine works better than existing ones and is safe.
SingaporeAges 21–59 - NCT07191444Recruiting
Study comparing firsekibart to anakinra for adult-onset Still's disease
This trial tests a new drug called firsekibart against an existing drug, anakinra, for people with active adult-onset Still's disease. It aims to see if firsekibart is more effective in controlling symptoms like fever, joint pain, and rash.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07265726Enrolling by invitation
Oral health education for older adults: a study on intentionality
This trial tests a program to help older adults improve their oral health through education and intentional practice. It may help you learn to take better care of your teeth and gums.
New Taipei City, New Taipei CityAges 40–100 - NCT07300592Recruiting
Balance test for healthy older adults
This study is testing a new tool to measure balance in older adults who are still active and independent. It aims to help identify early balance problems before they lead to falls.
Kaohsiung City, Kaohsiung CityAges 60–80 - NCT06925880Recruiting
Can creatine help seniors recover strength after knee replacement?
This trial tests if taking creatine supplements can help people aged 65+ rebuild muscle mass and strength more quickly after total knee replacement surgery. Participants will take creatine during their standard outpatient rehab program.
Mataró, BarcelonaAges 65 years+ - NCT07430397RecruitingPhase 1
Safety study of CITY-FXI in healthy adults and those with clotting risks
This trial tests a new medicine, CITY-FXI, to see if it is safe and how it works in the body. It is for healthy adults and also for adults with specific genetic conditions (Factor V Leiden or Prothrombin G20210A mutation) that increase the risk of blood clots.
LondonAges 18–60 - NCT06583785Recruiting
Black rice and brain health in older adults
This study tests whether eating black rice can help with memory, thinking, and overall health in older adults. The researchers want to see if black rice reduces inflammation and improves blood vessel function, which can benefit the brain and body.
Reading, UKAges 50–80 - NCT07728279Enrolling by invitation
Breathing muscle training and brain health in older adults
This study tests whether a special breathing muscle exercise program can improve thinking and memory in adults aged 60 and older. If you are generally healthy and can walk and communicate on your own, you may be able to join.
Istanbul, IstanbulAges 60 years+ - NCT07186023Recruiting
Mindfulness or brain stimulation for older adults in Taiwan
This study compares two approaches—mindfulness training or brain stimulation—to see which helps older adults in Taiwan feel better. If you qualify, you would join either the mindfulness group or the brain stimulation group.
New Taipei CityAges 55 years+ - NCT06197347Recruiting
Web program to help older adults be more active after heart treatment
This study tests a nurse-led website designed to help older adults become more physically active after heart surgery or a stent procedure. If you are interested in getting more active and live in the Montreal area, this program may support your recovery.
Montreal, QuebecAges 65 years+ - NCT07649005Recruiting
How Salt and Potassium Affect Blood Vessel Health in Older Adults
This study explores how different amounts of sodium (salt) and potassium in your diet affect your blood vessels and heart health. Researchers will monitor your blood pressure and vascular function over time to understand these dietary effects better.
Tallahassee, FloridaAges 55–75 - NCT06631950Recruiting
Fertility knowledge and plans in young adults
This study asks young adults about what they know about fertility and their plans for having children. It looks at how this knowledge affects their future reproductive choices.
AarhusAges 18 years+ - NCT07038720RecruitingPhase 1
Testing an experimental oral tablet for moderate to severe psoriasis
This early-phase study tests an experimental oral tablet (UA026) in people with moderate to severe plaque psoriasis. The purpose is to see how safe and effective the drug is, and how it works in the body.
Hangzhou, ZhejiangAges 18–55 - NCT07717372Recruiting
CRP test for adults with respiratory infection in primary care
This trial tests whether a simple finger-prick test (C-reactive protein or CRP) can help doctors decide whether antibiotics are needed for adults with a cold or other respiratory infection. If you are an adult with recent symptoms and have not taken antibiotics yet, you may be able to join.
JakartaAges 18 years+ - NCT07471685Recruiting
Family building support for young female cancer survivors
This study tests a decision-support program for female adolescent and young adult cancer survivors who want to plan for having children. It helps you think through your options after cancer treatment.
Durham, North CarolinaAges 18–39 - NCT07514013Recruiting
Olive Oil Extract for Knee Comfort and Function
This study tests whether a daily olive oil extract capsule can help improve knee comfort and function in adults with ongoing knee discomfort. Participants will track their symptoms and wear an activity monitor while taking the supplement.
San Francisco, CaliforniaAges 40–75
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,720 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.