Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,746 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07298499Enrolling by invitation
Hearing aids and sound therapy for tinnitus
This trial tests using hearing aids with built-in tinnitus maskers to see if they help adults who have both hearing loss and ringing in the ears. It aims to find out if these devices improve hearing and reduce tinnitus symptoms.
Broomfield, ColoradoAges 18 years+ - NCT07303452Recruiting
New device for sleep apnea in adults
This trial tests a new device called Restera™ Serene™ for people with obstructive sleep apnea who cannot use or do not want a CPAP mask. It may offer an alternative treatment option.
PerthAges 18 years+ - NCT07305818RecruitingPhase 1
Testing a new drug for Graves' disease
This study tests a new medication called MER511 for adults with Graves' disease. The goal is to see if it is safe and how it works when taken once or multiple times.
Torrance, CaliforniaAges 18–65 - NCT07304518RecruitingPhase 2
PRT-064040 nasal spray for migraine in adults
This trial tests a new nasal spray, PRT-064040, to see if it can help treat migraine attacks. It is for adults who have had migraines for at least a year and get 2 to 8 moderate to severe migraines per month.
Beijing, Beijing MunicipalityAges 18–75 - NCT07298135Recruiting
Prebiotic soda and blood sugar in prediabetes
This study is testing whether a prebiotic soda (a type of soda with extra fiber) can help improve blood sugar control in adults with prediabetes. You would replace 2-3 of your regular sodas each day with the study soda for a set period of time.
Los Angeles, CaliforniaAges 30–70 - NCT06826963Recruiting
Eccentric exercise for older adults with heart failure and muscle loss
This study tests whether a special type of exercise (eccentric, or lengthening, exercises) can help older adults with heart failure who also have muscle loss. It aims to see if the exercise is safe and improves strength and function.
Verona, VeronaAges 65–85 - NCT07305090Recruiting
Gut GVHD biomarker study for transplant patients
This trial aims to develop a test using multiple biomarkers to predict how well patients will respond to treatment for acute graft-versus-host disease (GVHD) affecting the gut. It focuses on patients who are receiving an allogeneic stem cell transplant.
Bologna, BolognaAges 12 years+ - NCT07299513Recruiting
Study of airway and digestive fistulas in adults
This study looks at adults who had an abnormal connection between their airway and digestive tract, called an aerodigestive fistula, diagnosed between 2014 and 2023. It aims to understand these conditions better by reviewing patient data from the University Hospital of Strasbourg.
StrasbourgAges 18 years+ - NCT07302100Recruiting
Nutrition study for digestive neuroendocrine tumors
This study looks at the nutritional health of people with a type of digestive tumor called a neuroendocrine tumor. It aims to understand how these tumors affect nutrition, which could help doctors improve care.
StrasbourgAges 18–70 - NCT07305753Recruiting
Body composition study in healthy adults
This study looks at body composition (fat, muscle, and bone) in healthy adults aged 20-40 or over 70. It uses imaging and samples to learn more about body changes with age.
Baton Rouge, LouisianaAges 20–90 - NCT07301008RecruitingPhase 4
Rimegepant to prevent predictable trigger-induced migraines
This trial tests whether a medication called rimegepant can prevent migraines when you take it before a known trigger (like exercise or stress). It is for people who get migraines often and can predict when one might happen.
McLean, VirginiaAges 18 years+ - NCT07303270Recruiting
Emotions study for adults with intellectual disabilities
This study looks at how adults with intellectual developmental disorder experience emotions. It aims to understand emotional processes better, which could help improve support and care.
BronAges 18–35 - NCT07305441Recruiting
Program for hard-to-reach older adults study
This trial tests a program to help older adults who are hard to reach. It looks at whether the program improves their health and well-being.
Hong KongAges 60 years+ - NCT05947344RecruitingPhase 1
Testing STI-8591 for advanced acute myeloid leukemia
This early-stage study tests STI-8591 in people with advanced acute myeloid leukemia (AML) or certain related blood cancers. It mainly aims to find a safe dose and see whether the treatment can work for patients whose disease did not respond to standard care or who cannot get it.
Hangzhou, ZhejiangAges 18 years+ - NCT05499741Recruiting
Heat-based therapy to improve sleep in adults with Tourette’s
This trial tests a forehead temperature-regulating therapy to help improve insomnia symptoms in adults who have Tourette’s (and significant tics). It may help you sleep better by testing whether changing forehead temperature can improve sleep quality and efficiency.
Los Angeles, CaliforniaAges 18–50 - NCT07289100Recruiting
Smart home monitoring for lung flare-ups in CF and bronchiectasis
This trial tests if a smart home monitoring system (using sensors and AI) can detect sudden lung flare-ups early in people with cystic fibrosis or bronchiectasis. It may help you get treatment sooner when you are admitted to the hospital for IV antibiotics.
Cambridge, CambridgeshireAges 18 years+ - NCT07291258Recruiting
Long-term health study of children born to transplant mothers
This study follows children born to mothers who had a solid organ transplant (like kidney, liver, or heart) to learn about their long-term health. It may help doctors understand how to better care for these families.
Groningen, Provincie GroningenAges Any age - NCT07292610Recruiting
Nut study for young university students
This trial tests whether eating nuts regularly can improve mental health in young adults. If you are a university student aged 18-25, you may be able to join.
Cuenca, CuencaAges 18–24 - NCT07292961Recruiting
Exercise program for people with scleroderma
This study tests if a special exercise program based on your body and mind can help people with scleroderma feel better. It is for both children (ages 7-18) and adults.
Ankara, AltındağAges 7 years+ - NCT07293988Recruiting
Calf muscle stiffness in adults with cerebral palsy
This study looks at a type of muscle stiffness called spastic myopathy in adults with cerebral palsy. It tests whether a specific treatment or evaluation can help improve walking and calf muscle flexibility.
Créteil, Île-de-France RegionAges 18 years+ - NCT07296848Enrolling by invitation
Health communications for adults who smoke occasionally
This study tests health messages for people who smoke some days but not every day. The goal is to help you think about your smoking and consider quitting.
Lexington, KentuckyAges 18 years+ - NCT07294781Recruiting
Circadian rhythm study in healthy adults during wakefulness
This study explores how your internal body clock and sense of time change during 36 hours of staying awake. You will stay in a lab and complete simple tasks to help researchers understand the link between circadian rhythms and time perception.
AarhusAges 23–45 - NCT07295262RecruitingEarly Phase 1
New imaging to guide liver cancer surgery
This trial tests a new imaging technique that uses a special dye combined with a chemotherapy drug to help surgeons see and remove liver cancer more precisely during surgery. It is for people with a first-time, single liver tumor that is small and can be surgically removed.
Chengdu, SichuanAges 18–75 - NCT07294196Recruiting
Needle therapy for chronic foot pain in adults
This trial tests a new treatment for chronic plantar fasciitis (heel pain) using very thin needles that deliver a mild electrical current to the muscles and fascia. It may help people who have had heel pain for at least 6 weeks and haven't tried other treatments.
Sivas, MerkezAges 18–70
Hear when a new Adult trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,746 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.