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
- NCT06239350Recruiting
Young adult tobacco and cannabis co-use study
This study tests a program to help young adults who use both nicotine and cannabis products reduce or quit nicotine use. If you are between 18 and 25, use nicotine products at least 20 days a month and cannabis at least 10 days a month, and want to quit nicotine, you may be eligible.
Charleston, South CarolinaAges 18–25 - NCT06236607Recruiting
Artificial pancreas trial for adults with type 1 diabetes
This trial tests a hybrid closed-loop system that automatically adjusts insulin delivery. It may help you manage your blood sugar more easily if you currently give yourself daily insulin shots.
Boston, MassachusettsAges 18–75 - NCT06239896Recruiting
Advance care planning for older adults in supportive housing
This study explores how to help older adults who were once homeless and now live in supportive housing make plans for their future medical care. Participants will talk about their health care wishes with a trained guide.
Fremont, CaliforniaAges 50 years+ - NCT06246799RecruitingPhase 3
Comparing two pill combinations for new diabetes
This study compares two different two-drug combinations for people recently diagnosed with type 2 diabetes. It aims to find which combination works better to control blood sugar and improve overall health.
San Antonio, TexasAges 18–75 - NCT06230744Recruiting
A weight loss program for young adults using a smartphone app
This study tests a new weight loss program designed specifically for young adults ages 18 to 40. You will use a smartphone app to help you lose weight, and the study will see if the program works well for people in your age group.
Chicago, IllinoisAges 18–40 - NCT06222450Recruiting
Vestibular rehab app for dizziness after mild brain injury
This study tests a smartphone app with exercises to help improve balance and dizziness in people who have had a mild traumatic brain injury. You may be eligible if you are still experiencing dizziness or balance problems.
Tampa, FloridaAges 18 years+ - NCT06226077RecruitingPhase 1/Phase 2
Sleep health program for African American adults
This study is testing a culturally tailored program to help African American adults who are overweight and sleep poorly get more sleep. If you join, you'll work with a coach to improve your sleep habits and health.
Minneapolis, MinnesotaAges 21–75 - NCT06220396Recruiting
Heart and Metabolism in Healthy Adults (CAMERA Study)
This study looks at how the heart and metabolism work together during exercise in healthy adults. It uses special tests (including a heart catheterization during exercise and an MRI) to understand normal heart function and reserve capacity.
Rochester, MinnesotaAges 30 years+ - NCT06221514Recruiting
Core vs Shoulder Training for Better Tennis Serve Speed
This study compares two types of training—core strengthening versus shoulder strengthening—to see which one helps tennis players hit faster serves. If you're a young adult player with some experience and no recent injuries or intense strength training, you may be able to join.
GizaAges 18–25 - NCT06218914RecruitingPhase 1
Study of a new treatment for KRAS G12D cancers
This trial tests a new type of cell therapy (called TCR-T) that targets a specific genetic change (KRAS G12D) in advanced solid tumors that have stopped responding to standard treatments. It may be an option if your cancer has this mutation and you have a specific tissue type (HLA).
Duarte, CaliforniaAges 18 years+ - NCT06227910RecruitingPhase 3
Study of vedolizumab with or without upadacitinib for Crohn's disease
This trial tests combining two medicines, vedolizumab and upadacitinib, to see if they work better together than vedolizumab alone for people with moderate to severe Crohn's disease that hasn't responded well to other treatments.
La Jolla, CaliforniaAges 18–65 - NCT06228326RecruitingPhase 1/Phase 2
Study of KB707 for advanced cancers affecting the lungs
This trial tests a new medicine called KB707 for people with advanced cancers that affect the lungs. It uses a virus to deliver a gene that may help your immune system fight the tumor. The study is especially looking at people with lung cancer (NSCLC) or other solid tumors that have spread to the lungs and haven't responded to standard treatments.
Dothan, AlabamaAges 18 years+ - NCT06226883RecruitingPhase 2
Testing MORF-057 for moderate to severe Crohn's disease
This study tests an oral medicine called MORF-057 for people with moderate to severe Crohn's disease. It aims to see if the drug can reduce inflammation and improve symptoms for those who haven't had success with other treatments.
Lancaster, CaliforniaAges 18–85 - NCT04777916Recruiting
Study for adults with acute myeloid leukemia (AML)
This non-interventional study follows adults with acute myeloid leukemia (AML) to better understand the disease and how patients do in real-world care. It may help researchers compare outcomes across different types of AML, but you would not receive a study treatment just for joining.
AmiensAges 18 years+ - NCT06205056RecruitingPhase 1
HIV vaccine safety and immune response test
This trial tests a new combination HIV vaccine in healthy adults to see if it is safe and produces an immune response. If you are at low risk for HIV, you may help researchers learn more about future prevention strategies.
KampalaAges 18–50 - NCT06182774RecruitingPhase 3
Fixed vs ongoing treatment for older adults with new myeloma
This trial compares stopping treatment after a set number of cycles versus continuing it for people over 65 or those who cannot have a stem cell transplant. It tests whether a fixed treatment period works as well as long-term treatment for newly diagnosed multiple myeloma.
Edmonton, AlbertaAges 18 years+ - NCT06194799Enrolling by invitationPhase 3
Long-term ACP-204 for Alzheimer's psychosis
This study tests a long-term medicine (ACP-204) for people with Alzheimer's disease who also have psychosis (hallucinations or delusions). If you took part in the earlier ACP-204 study, this open-label extension lets you continue receiving the medicine to see how well it works over time.
Costa Mesa, CaliforniaAges 55–95 - NCT06196008Recruiting
Exercise coaching for older adults having lung cancer surgery and their caregivers
This study tests if a telephone-based physical activity coach helps older adults (65+) recover better after lung cancer surgery compared to self-monitored activity. Caregivers can also join to learn how to support their loved one and improve their own well-being.
Davis, CaliforniaAges 18 years+ - NCT06193369Recruiting
Digital peer support for young adults with cancer
This trial connects you with a trained peer (someone who has been through cancer) who provides support and guidance online. It's for young adults who finished treatment for certain cancers in the past year.
Toronto, OntarioAges 18–40 - NCT06198296RecruitingPhase 1
Armored CAR T cells for GPC3-positive solid tumors
This trial tests a new type of immunotherapy called CAR T cells that are trained to find and attack cancer cells with a specific marker (GPC3). The CAR T cells are also 'armored' with extra proteins (IL-15 and IL-21) to help them work better. It might be an option for adults with advanced solid tumors, especially liver cancer, that have not responded to standard treatments.
Houston, TexasAges Up to 21 years - NCT05428345Recruiting
Shot of vedolizumab skin injection for active bowel inflammation
This study tests whether a weekly/regular skin injection version of vedolizumab can help adults with moderate to severe ulcerative colitis or Crohn’s disease who did not fully respond to other treatments or TNF blockers. It may help by moving you from an intravenous (IV) infusion to a self/clinic injection option.
Goyang-si, Gyeonggi-doAges 18 years+ - NCT02143986Recruiting
Testing glycosylated ferritin to evaluate inflammation
This trial looks at a blood test called “glycosylated ferritin” to help doctors better identify certain dangerous inflammatory conditions. It may help clarify whether your high iron-related marker is due to inflammation rather than other causes.
BrusselsAges Up to 85 years - NCT06159673RecruitingPhase 2/Phase 3
ACP-204 for Alzheimer's with psychosis
This study tests a new medicine called ACP-204 for people with Alzheimer's disease who also have psychosis (like seeing or hearing things that aren't real). It aims to see if the drug can help reduce these symptoms safely.
Chandler, ArizonaAges 55–95 - NCT06158854RecruitingPhase 1/Phase 2
Study of etentamig (ABBV-383) for AL amyloidosis
This study tests a new drug called etentamig (ABBV-383) given through a vein to see if it can control disease activity in people with AL amyloidosis who have already tried other treatments. It may help if your disease has progressed or is not responding well to prior therapies.
Miami, FloridaAges 18 years+
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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.