Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,742 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06338475Recruiting
Support program for Latino young adults with cancer
This trial tests a support program designed to help Latino and Hispanic young adults cope with the challenges of cancer. It focuses on reducing distress and helping you move toward your goals.
Irvine, CaliforniaAges 18–39 - NCT06338904Recruiting
Suicide prevention program for adults over 50
This trial tests a brief problem-solving program delivered in different formats to help adults over 50 who are having thoughts of suicide. The goal is to see which format works best to reduce suicidal thoughts.
Santiago de Compostela, A CoruñaAges 50 years+ - NCT06339879Recruiting
Grain foods and health in adults
This study looks at how eating grain foods affects health in adults with higher blood sugar levels. It may help you understand if a change in diet can improve your health.
West Lafayette, IndianaAges 21–60 - NCT06340633RecruitingPhase 2
Testing SPI-1005 with cochlear implant surgery
This trial tests an oral medication, SPI-1005, given to adults receiving a cochlear implant to see if it improves hearing outcomes. It may help people with moderate to profound hearing loss who are scheduled for implant surgery.
Iowa City, IowaAges 18 years+ - NCT06343402RecruitingPhase 1
Study of BBO-8520 for advanced KRAS G12C lung cancer
This trial tests a new oral medication called BBO-8520 for advanced lung cancer with a specific gene change (KRAS G12C mutation). It aims to see if the drug is safe and effective, and may be combined with another drug (pembrolizumab) in some groups.
Birmingham, AlabamaAges 18 years+ - NCT06345118Recruiting
Fall prevention for older adults with type 2 diabetes
This trial studies a fall prevention program for older adults with type 2 diabetes. The goal is to see if it reduces falls and improves safety.
HanoiAges 60–60 - NCT06345339RecruitingPhase 2/Phase 3
Comparing Armour Thyroid to synthetic T4 for hypothyroidism
This study is testing whether Armour Thyroid (a natural pig-derived thyroid hormone) works as well as synthetic T4 (levothyroxine) for people with hypothyroidism. If you are already on a stable dose of levothyroxine, you may be able to switch to Armour Thyroid and see how it compares.
Birmingham, AlabamaAges 18–75 - NCT06347315Recruiting
Studying a nutritional drink for mild memory loss in older adults
This study tests whether a special drink containing medium-chain triglycerides (MCTs, a type of fat) and B vitamins can help support memory and thinking in older adults with mild cognitive impairment (MCI). You would take the drink daily for 18 months and have regular check-ins including memory tests.
BronAges 60 years+ - NCT06350539Recruiting
Personalized Cancer Models Research Study
This study aims to create personalized models (like miniature tumors in a dish) from your cells to better understand your cancer and find new ways to treat it. Both people with solid tumors and healthy volunteers are welcome to participate.
New York, New YorkAges 18 years+ - NCT06357442Recruiting
Comparing progesterone methods for young people on estrogen therapy
This study compares two ways to give progesterone to young people on estrogen replacement therapy to see how they affect the lining of the uterus. It will help find which approach may be safer and more effective for your health.
Aurora, ColoradoAges 12–25 - NCT06357780Recruiting
Comparing two breath-timing methods for breathing masks in adults
This study compares two ways of timing a breathing mask's support to match your own breaths. If you're in the ICU or ER and need help breathing for at least 2 more hours, this trial may test which method works better.
IzmirAges 18 years+ - NCT06362824Recruiting
Physical activity study for older Hispanic adults
This study tests ways to help older Hispanic/Latino(a) adults become more physically active. You will be randomly assigned to one of two programs, and the study lasts up to 20 weeks. It includes wearing a small activity tracker and filling out questionnaires.
San Diego, CaliforniaAges 55–89 - NCT06365528Recruiting
Tunneled PICC line in adults in the hospital
This study looks at how well a tunneled PICC (a special long-term IV line) works in adults who need it while in the hospital. It aims to see if it reduces complications compared to standard PICCs, which could mean fewer problems for you.
Porto AlegreAges 18 years+ - NCT06365723Recruiting
Walking in Nature vs. City for Prediabetes
This study compares walking in natural green spaces (like parks) versus walking in built environments (like city streets) for adults with prediabetes. You will be asked to walk three times a week for 30 minutes for 4 weeks in each setting, and researchers will see how your body responds.
Lake Forest, IllinoisAges 25–64 - NCT06367738RecruitingPhase 1
Psilocybin and brain changes in healthy older adults
This study looks at how a single dose of psilocybin (the active ingredient in magic mushrooms) affects brain structure in healthy older adults. You'll receive the drug in a safe setting and have brain scans before and after to see if it promotes positive changes.
Berkeley, CaliforniaAges 60–85 - NCT06367673RecruitingPhase 1
NK cell therapy for relapsed or refractory AML
This trial tests a new natural killer (NK) cell therapy for adults with acute myeloid leukemia (AML) that has returned or not responded to treatment. The therapy targets two specific markers (CLL1 or CD33) on leukemia cells. It aims to see if these immune cells can safely fight the cancer.
Hangzhou, ZhejiangAges 18 years+ - NCT06368804RecruitingPhase 2
Comparing two antibiotics for early PA infection in bronchiectasis
This trial tests two different antibiotic treatments for adults with bronchiectasis who have a new or recent infection with Pseudomonas aeruginosa (PA) bacteria in their airways. The goal is to see which regimen works better to clear the infection early.
AmiensAges 18 years+ - NCT06369051Recruiting
Helping young stroke survivors start their own business
This trial tests a program to help young adults who had a stroke and are currently unemployed start their own business. It aims to understand if support can help them return to work through self-employment.
Hong KongAges 18–64 - NCT06371976Recruiting
Stress hormone system study after heart surgery
This study looks at how your body's stress hormone system (the HPA axis) works after heart surgery if you develop vasoplegic syndrome (a serious drop in blood pressure). The goal is to understand if giving extra steroids might help. If you are scheduled for heart surgery with a heart-lung machine, you may be able to join.
Paris, Île-de-France RegionAges 18 years+ - NCT06371768Recruiting
Helping Young Cancer Survivors Manage Symptoms & Transition to Care
This study is designed to help adolescent and young adult cancer survivors manage symptoms and smoothly transition to post-treatment care. If you finished treatment for certain cancers within the past 1 to 5 years, you may be able to join.
Durham, North CarolinaAges 18–39 - NCT06372717RecruitingPhase 1
Testing APL-4098 alone or combined for AML or MDS
This trial tests a new drug called APL-4098, given alone or with another medicine, for people with certain blood cancers (AML or MDS) that have come back or not responded to treatment. The goal is to see if it is safe and works well.
Clayton, VictoriaAges 18 years+ - NCT06374238Recruiting
Peer Support for Young People with Sickle Cell Pain
This study is testing a peer support program for teens and young adults (ages 16–30) with sickle cell disease who have chronic pain. You'll connect with a trained peer supporter through your smartphone to learn pain coping skills and get support.
Mobile, AlabamaAges 16–30 - NCT06374589Recruiting
Closing the loop on oxygen use during high flow therapy
This trial tests a system that automatically adjusts oxygen levels for patients receiving high flow oxygen therapy. The goal is to see if it can keep oxygen levels in a safe range better than usual care.
IstanbulAges 18 years+ - NCT06377579Recruiting
Observational study of ivosidenib use in France for AML
This study looks at patients with a specific type of AML (IDH1 R132 mutation) who received the drug ivosidenib through a compassionate use program in France. It aims to understand how well the drug works and how it's used in real-world practice.
AmiensAges 18 years+
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,742 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.