Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,743 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07543380RecruitingPhase 3
RSV vaccine safety and immune response in high-risk adults
This study tests a new RSV vaccine designed to protect adults with chronic health conditions from severe RSV disease (a respiratory infection). Researchers will monitor how safe the vaccine is and how well your immune system responds to it.
Tsuchiura, IbarakiAges 18–59 - NCT07543653Recruiting
Testing ways to reduce loneliness in young Chinese adults
This study tests different approaches to help young adults (ages 18–30) who feel lonely. Researchers want to see which methods work best to help people feel more connected.
Hong Kong, Hong KongAges 18–30 - NCT07683000RecruitingPhase 3
Study of three HIV drugs for adults with controlled HIV
This trial tests a new combination of three medications, lenacapavir, teropavimab, and zinlirvimab, for people with HIV who currently have undetectable virus levels on a stable oral treatment. The goal is to see if these drugs can keep the virus suppressed, possibly allowing a simpler treatment plan.
Berkeley, MichiganAges 18 years+ - NCT07205718RecruitingPhase 1/Phase 2
TAK-188 for advanced solid tumors after immunotherapy
This trial tests a new medication called TAK-188 for people with certain advanced solid tumors that have not responded to standard therapies, including checkpoint inhibitors. It aims to see if TAK-188 can help shrink or control the cancer.
Santa Monica, CaliforniaAges 18 years+ - NCT07068945Recruiting
Transition from child to adult psychiatry for teens in Nice
This study follows 17-year-olds receiving child psychiatric care in Nice who may need adult mental health services soon. It aims to understand how to improve the transition between child and adult psychiatry.
NiceAges 17–17 - NCT05975333Recruiting
Writing support for grieving parents of young cancer patients
This study offers a writing-focused intervention for parents who are grieving the loss of their child or young person who had a type of cancer (ChronCan). It aims to see whether guided writing can help with coping and emotional well-being during bereavement.
Memphis, TennesseeAges 15–25 - NCT06922500Recruiting
Brain-Wave Monitoring During Brain Tumor Surgery
This study tests a special brain-wave monitor (called processed EEG) during surgery to remove a brain tumor. The monitor helps the anesthesiologist keep you at the right level of sleep, which may improve safety and recovery.
LundAges 18 years+ - NCT07197762RecruitingPhase 4
Meningitis B Booster Shot Study for Young Adults
This trial tests two different booster shots for meningitis B in young adults who already got the Bexsero vaccine at least 2.5 years ago. The goal is to see which booster works best to keep you protected.
Atlanta, GeorgiaAges 18–25 - NCT07581431RecruitingPhase 1
Testing ISM8969 in healthy and obese adults with heart disease risk
This early-stage trial tests a new drug called ISM8969 to see if it's safe and how the body handles it. Participants are either healthy adults or adults who are overweight with risk factors for heart disease, like high blood pressure or high cholesterol.
Melbourne, VictoriaAges 18–80 - 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 - NCT07106385Recruiting
rTMS for better sleep in healthy adults
This study tests if a non-invasive brain stimulation method called rTMS can help improve sleep in adults who are generally healthy but have sleep complaints. If you are 18–65 and often have trouble sleeping, this might be a way to try a new approach without medication.
Hong Kong, Pok Fu LamAges 18–65 - NCT07549477Recruiting
Heart imaging study for cancer patients with catheter clots
This study uses a special heart imaging test (cardiac MRI) to look for and understand blood clots that may form around central catheters (tubes placed in veins) in people with cancer. The imaging helps doctors see if clots are present and what type they are, which could improve how they care for cancer patients.
Basking Ridge, New JerseyAges 18 years+ - NCT07089927Recruiting
Virtual art therapy for young cancer survivors with depression
This trial tests if virtual art therapy sessions can help adolescents and young adults who have had cancer feel better emotionally and socially. You may be eligible if you have mild or greater depression and had cancer in the past year or finished treatment within the last five years.
Scottsdale, ArizonaAges 10–25 - NCT05784753Recruiting
Exercise coaching for adults with heart failure and preserved heart strength
This study tests an exercise-focused program (including coaching/support) for adults with heart failure where the pumping strength is preserved. It may help improve exercise ability and daily function while monitoring safety.
Detroit, MichiganAges 18 years+ - NCT06987214RecruitingPhase 1
Regenerative stem cell therapy for bronchiectasis
This trial tests whether transplanting your own lung stem cells can repair damaged airways caused by bronchiectasis. It is for people with moderate to severe breathing impairment and aims to improve lung function.
Qionghai, HainanAges 25–80 - NCT07527858RecruitingPhase 2
Study of Denikitug with immunotherapy or chemotherapy for advanced colorectal cancer
This trial tests a new drug called denikitug, given alone or combined with other cancer treatments, for patients with advanced colorectal cancer that hasn't responded to previous treatments. The goal is to help people whose cancer has a specific genetic profile (MSS) that doesn't respond well to standard immunotherapy alone.
North Haven, ConnecticutAges 18 years+ - NCT07040982RecruitingPhase 1
Asciminib after cell therapy for Ph+ ALL
This trial tests the drug asciminib after a stem cell transplant or CAR T-cell therapy for adults with Philadelphia chromosome positive acute lymphoblastic leukemia (Ph+ ALL) to help prevent the cancer from coming back.
Duarte, CaliforniaAges 18 years+ - NCT06491030RecruitingPhase 4
Brace use after spinal fusion for adults with spine curves
This trial tests whether wearing a back brace after surgery helps prevent problems at the top of a spinal fusion. It is for adults aged 30-75 having their first spine fusion from near the middle of the back down to the tailbone or pelvis.
Carmel, IndianaAges 30–75 - NCT07687966RecruitingPhase 2
Study of CBP-0276 for pain after major orthopedic surgery
This trial tests if a new medicine, CBP-0276, can help reduce the amount of opioids needed for pain after major bone surgery. It may help manage pain with fewer side effects.
Mexico CityAges 40–75 - NCT07715201Recruiting
Amino acid drink for strength and recovery in active men
This study tests whether a special amino acid supplement helps trained men get stronger, perform better, and recover faster from workouts. You'll take the supplement daily and follow a 10-week supervised training program.
Toronto, OntarioAges 18–45 - NCT06696378Recruiting
Melatonin, exercise, and breast cancer wellness study
This study tests if taking melatonin and doing a supervised exercise program together can improve health and well-being in women who had breast cancer 5 or more years ago and have gone through menopause. It aims to find a safe, natural way to feel better after treatment.
Soria, SoriaAges 60–80 - 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+ - NCT07491458RecruitingPhase 2
Study of HU6 versus placebo for adults with MASH
This trial tests if HU6 is safe and effective for people with MASH, a type of fatty liver disease. You will either receive HU6 or a placebo to see how it affects your liver health.
Chandler, ArizonaAges 30 years+ - NCT06824363RecruitingEarly Phase 1
Intra-tumor injection study for stomach and esophagus cancer with ARID1a mutation
This trial tests a new approach where immune cells are injected directly into the tumor in people with a specific genetic change (ARID1a mutation) in their stomach or esophagus cancer. It aims to see if this treatment can help when used before any other cancer therapy.
Orange, CaliforniaAges 18 years+
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 3,743 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.