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
- NCT07370168Enrolling by invitation
Do daily contact lenses need frequent checkups after initial fitting?
This study tests whether adults under 40 who wear daily disposable soft contact lenses need to come back for frequent eye exams after their first fitting. It aims to see if fewer checkups are safe and effective.
BirminghamAges 18–40 - NCT07369180Enrolling by invitation
TMS for treatment-resistant depression in adults
This study tests a new type of transcranial magnetic stimulation (TMS) for adults whose depression hasn't gotten better with medication. It compares the real treatment to a sham (inactive) version to see how well it works.
Campbell, CaliforniaAges 22–85 - NCT07345377Enrolling by invitation
Personalized brain stimulation for irritable bowel syndrome
This study uses brain stimulation (TMS) customized for each person to treat IBS. It uses MRI scans to see how the brain responds, aiming to find better ways to predict who will benefit from this therapy.
Hangzhou, ZhejiangAges 18–75 - NCT07323667Enrolling by invitation
Study of a first responder system for cardiac arrest in Zug
This trial is studying a new system where trained volunteers respond quickly to help people whose heart stops outside of a hospital in Zug, Switzerland. The goal is to see if this system improves survival and recovery.
Zug, Canton of ZugAges 18 years+ - NCT07310849Enrolling by invitation
Digital health support for older adults with diabetes
This study tests a digital care program using the LINE messaging app to help older adults with diabetes and other chronic conditions manage their health. It may be a good fit if you are 50 or older, have type 2 diabetes plus another condition like high blood pressure, and are comfortable using a smartphone.
New Taipei City, Wugu DistrictAges 50 years+ - 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+ - NCT07283406Enrolling by invitation
High-intensity interval training for young adults with obesity
This study tests whether high-intensity interval training (short bursts of intense exercise) can improve heart health and fitness in young adults with obesity. You would participate in a supervised exercise program to see if it helps lower your risk of future health problems.
Guadalajara, JaliscoAges 18–35 - NCT07272668Enrolling by invitation
Tryptophan in cornmeal for healthy adults over 60
This study tests how healthy adults over 60 process a protein building block called tryptophan found in cornmeal. It may help researchers understand how aging affects protein metabolism.
Toronto, OntarioAges 60–90 - NCT07268170Enrolling by invitationPhase 2/Phase 3
Heart rate control before heart CT scan
This trial tests two medicines to lower heart rate before a cardiac CT scan in adults who need the scan. It is for people whose heart rate is naturally a bit fast (over 65 beats per minute) but not too fast (under 100 bpm).
HerningAges 30–80 - NCT07265024Enrolling by invitation
Exercise study for university students with vision loss
This study tests whether a traditional exercise program can improve health and well-being in university students who are visually impaired. It may help you if you can walk independently and don't have serious health issues.
Changchun, JilinAges 18 years+ - NCT07242326Enrolling by invitation
Blood Thinner Dose Check for Older Adults With AFib
This study looks at whether older adults with atrial fibrillation are taking the right dose of their blood thinner medicine. It aims to improve how doctors prescribe these medications in primary care.
Ordu, OrduAges 65 years+ - NCT07234370Enrolling by invitation
Distal radial fracture: 4 vs 6 weeks in a cast
This trial compares healing after 4 weeks versus 6 weeks of wearing a cast for a broken wrist. It tests whether a shorter time in a cast can work just as well and help you get back to normal faster.
Karachi, SindhAges 18–50 - NCT07232472Enrolling by invitation
Wearable study of depression and sleep in older adults
This study uses a wearable device to track depression and sleep in older adults. It aims to understand how daily activity patterns relate to mood and sleep quality, which could lead to better treatments.
London, AlabamaAges 60 years+ - NCT07228325Enrolling by invitationPhase 1/Phase 2
Comparing a new epinephrine injector to EpiPen in adults with allergies
This study tests a new epinephrine auto-injector (FMXIN002) compared to the standard EpiPen in people with a history of hay fever or seasonal allergies. The goal is to see if the new device works just as well and is safe in a controlled clinic setting.
MississaugaAges 18–55 - NCT07198711Enrolling by invitationPhase 1
Dream induction during sleep with anesthesia and brain monitoring
This study tests whether we can safely and reliably induce dreaming in healthy adults using anesthesia and brain wave (EEG) monitoring. You would be given a low dose of an anesthetic and then monitored as you fall asleep to see if dreams can be triggered.
Stanford, CaliforniaAges 18–70 - NCT07176455Enrolling by invitation
Dietary habits after stomach cancer surgery
This trial studies how older stomach cancer survivors' eating habits change after surgery and tests ways to help them eat healthier. It focuses on people who just had their stomach cancer removed.
NanjingAges 60 years+ - NCT07172191Enrolling by invitation
Fecal transplant for adults with blood cancer and infections
This trial tests whether transplanting healthy donor bacteria (fecal microbiota) into the gut can help adults with blood cancers who have stubborn infections, C. diff, or complications after stem cell transplant. It may reduce dangerous germs and improve gut health.
Budapest, BudapestAges Any age - NCT07162441RecruitingPhase 1
Drug interaction study in healthy volunteers
This trial tests two experimental drugs in healthy adults to see how they interact with each other and to check their safety. It involves taking the drugs in a specific order over multiple days.
Seoul, Gwanak-guAges 19 years+ - NCT07141160Enrolling by invitation
ADL+2.0 to prevent memory decline in older adults
This trial tests a program called ADL+2.0 to see if it can help prevent memory problems in older adults who live in the community. If you are 60 or older, have some memory concerns but can still do daily activities independently, you may be able to join.
SingaporeAges 60–99 - NCT07136675Enrolling by invitation
Healthy Heart & Blood Markers in Chinese Adults
This study aims to create a reference library of healthy hearts and blood markers for Chinese adults. If you qualify, you will help doctors better understand what's normal for people like you.
Beijing, Beijing MunicipalityAges 20–80 - NCT07114588Enrolling by invitation
High-protein drink for muscle loss during cancer treatment
This study tests whether a high-protein drink can help prevent or improve muscle loss and weakness in people with cancer who are getting chemotherapy or preparing for chest surgery. If you are 40 or older, have low muscle strength, and can manage daily activities, you may be able to join.
Taipei, TaipeiAges 40 years+ - NCT07103772Enrolling by invitation
Does a food supplement help irritable bowel syndrome?
This study tests a special food-based supplement (called a nutraceutical) to see if it helps relieve symptoms of irritable bowel syndrome (IBS), like diarrhea and constipation. It is only open to UANL employees and their beneficiaries who are not already on medication for their stomach issues.
Monterrey, Nuevo LeónAges 18 years+ - NCT07096661Enrolling by invitation
Pain education for labor and postpartum pain
This study tests a way of teaching about pain (called pain science education) to help healthcare professionals better support women during labor and after birth. If you are a healthcare professional who works with pregnant or new mothers, this trial may be for you.
BournemouthAges Any age - NCT07095218Enrolling by invitation
Gamma brain stimulation in healthy adults
This trial tests a gentle, non-invasive electrical brain stimulation technique called gamma tACS in healthy adults. It aims to see how it affects brain activity and thinking.
IstanbulAges 18–40
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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.