Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,749 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07130786RecruitingPhase 2
Preventing seizures with medication for brain tumors in movement area
This study tests whether giving a seizure medication (levetiracetam) to people with brain tumors in the movement area can prevent seizures. It compares taking the medication to not taking it, starting before any seizure occurs.
Boston, MassachusettsAges 18 years+ - NCT07130825Recruiting
Physical activity, brain power, and mental fatigue
This study tests whether different types of physical activity can help you think more clearly and resist mental tiredness. If you are a healthy adult without any long-term health issues, you may be able to join.
KaunasAges 18–65 - NCT07127536Recruiting
A therapy to improve daily tasks after stroke
This study tests a therapy called CO-OP to help people who have had a stroke improve their ability to do everyday tasks and thinking skills. If you have had a first stroke in the last 3 months to 2 years and are in rehab, this might be for you.
AnkaraAges 40–65 - NCT07130513Recruiting
Can krill oil help muscle function in long-term conditions?
This study is testing whether taking krill oil supplements can help improve muscle strength and function in adults with long-term health conditions like diabetes, arthritis, or heart disease.
Glasgow, LanarkshireAges 18 years+ - NCT07134842RecruitingPhase 1
Immunotherapy before standard brain cancer treatment
This trial tests giving the immunotherapy drug ipilimumab before the usual treatment for newly diagnosed glioblastoma (a type of brain cancer). The goal is to see if this approach is safe and possible, and whether it might help the immune system fight the tumor better.
London, Greater LondonAges 18 years+ - NCT07135479Enrolling by invitation
Mental health first aid for South Asian American adults
This study tests whether a program called Youth Mental Health First Aid (YMHFA) helps South Asian American adults who work with South Asian American youth feel more confident supporting young people's mental health. You may be eligible if you work with youth in this community and haven't taken the training before.
College Park, MarylandAges 18 years+ - NCT07132190RecruitingPhase 2
Radiation for growing brain tumors with same-day planning
This study tests whether a precise, one-day radiation treatment for brain tumors that are growing or in tricky spots can be effective with a smaller safety margin. It's designed for people whose brain tumors are changing quickly or sitting near areas of swelling or recent surgery.
Boston, MassachusettsAges 18 years+ - NCT05868733RecruitingPhase 2
Lassa fever vaccine study for people in West Africa
This trial tests an investigational vaccine to prevent Lassa fever, a serious illness found in parts of West Africa. People in different age groups will get the vaccine or a placebo and be followed to see if it’s safe and helps the immune system respond.
AccraAges 1.5 years–70 years - NCT07119229Recruiting
New implant study for severe emphysema
This trial tests a new implant for people with severe emphysema. It aims to see if the implant can help you breathe easier and walk farther.
San Francisco, CaliforniaAges 22 years+ - NCT07122986RecruitingPhase 1
Testing a new E. coli vaccine in healthy adults
This study tests an experimental vaccine designed to protect against E. coli bacteria. It is for healthy adults aged 18 to 63 who want to help researchers see if the vaccine is safe and produces an immune response.
Anaheim, CaliforniaAges 18–64 - NCT07124468RecruitingPhase 1
Antibiotic levels in lungs of healthy adults
This trial tests how a new antibiotic (meropenem-pralubactam) moves into the lungs of healthy people in China. You will receive the medicine through an IV, and a lung fluid sample will be collected to measure the drug levels.
FuzhouAges 18–45 - NCT07117422Recruiting
Venetoclax and decitabine for untreated AML in older or frail adults
This study tests a combination of two oral and IV medicines (venetoclax and decitabine) for older adults or people who cannot receive strong chemotherapy for newly diagnosed acute myeloid leukemia (AML). The goal is to see if this gentler treatment can help control the disease with fewer side effects.
HebeiAges 65 years+ - NCT07124780Recruiting
Study to help people with OCD find work
This study tests whether a type of talk therapy (called cognitive behavioral therapy, or CBT) can help people with OCD find and keep a job. If you're unemployed, live in New York State, and want to work, this program may be a fit for you.
New York, New YorkAges 18–60 - NCT07117058Recruiting
Anxiety and depression screening for young cancer survivors
This study tests a quick tool to identify anxiety or depression in children, teens, and young adults who have finished intensive cancer treatment and are now in remission. It aims to help doctors provide better mental health support.
AngersAges 7–25 - NCT07123298Recruiting
Program to help older adults feel less alone at home
This study tests a program called CAPABLE Care + Connect that helps older adults who feel lonely or isolated and have trouble with daily activities at home. It connects them with support to feel more capable and less alone.
Baltimore, MarylandAges 50 years+ - NCT07123064Recruiting
Helping Lonely Older Adults in Poverty
This study tests a program designed to help older adults who feel lonely and live in poverty. It offers support to reduce loneliness and improve well-being.
Hong KongAges 65 years+ - NCT07120347Recruiting
Remote sensors to study daily activities in older adults with mild memory loss
This study uses remote sensors (like motion detectors) to see how older adults with mild memory or thinking problems go about their daily lives. It may help researchers learn how to better support people with early dementia.
Columbia, MissouriAges 50 years+ - NCT07111078RecruitingPhase 1
New Flu Vaccine (Stem) with or without Booster
This trial tests a new type of flu vaccine that targets a part of the virus that doesn't change much (the stem). It is given with or without a special booster, and researchers want to see if it provides broader protection against different flu strains.
Bethesda, MarylandAges 18–50 - NCT07106918RecruitingEarly Phase 1
SIBP-A16 Injection Safety Study in Healthy Adults
This study tests an experimental injection called SIBP-A16 in healthy adults to see if it is safe and how the body handles it. It helps researchers learn about the drug before testing it in people with a medical condition.
WuhanAges 18–45 - NCT07107126RecruitingPhase 1
Testing a new drug for relapsed AML or high-risk MDS
This trial tests a new drug called RPT1G for adults with acute myeloid leukemia or high-risk myelodysplastic syndromes that have not responded to standard treatments. The goal is to see if the drug is safe and if it shows signs of helping control the disease.
New York, New YorkAges 18 years+ - NCT07110896Recruiting
Can a probiotic reduce stress and sharpen focus in older adults?
This study tests a probiotic supplement called Humiome® Post LB to see if it can help reduce feelings of stress and anxiety and improve memory in adults aged 50-75. You may join if you are generally healthy, have noticed some mild memory slips, and are willing to keep your current diet and routines.
ParisAges 50–75 - NCT07110636Recruiting
Blood test for infection in immunocompromised adults
This trial tests a blood test that looks for infection by analyzing tiny bits of DNA from microbes. It may help find infections faster in people with weakened immune systems, such as transplant recipients or those with blood cancers.
San Francisco, CaliforniaAges 18 years+ - NCT07114874RecruitingPhase 3
A long-term study of a new drug for schizophrenia
This study tests a new medicine called NBI-1117568 for adults with schizophrenia over a longer period of time. Participants will stop their current antipsychotics and take this new drug to see how well it works and how safe it is.
Bryant, ArkansasAges 18–65 - NCT07112339RecruitingPhase 4
Weekly insulin vs daily insulins for type 2 diabetes
This study tests a new once-weekly insulin shot (icodec) compared to daily long-acting insulins for people with type 2 diabetes whose blood sugar is not well controlled on their current non-insulin medications.
Calgary, AlbertaAges 18 years+
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,749 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.