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
- NCT06680271Enrolling by invitation
Exercise program from home for older adults with heart or lung disease
This trial tests whether a home-based exercise program, guided remotely by a therapist, can help older adults with conditions like COPD, asthma, heart failure, or metabolic syndrome. The goal is to improve their health and quality of life without needing to go to a clinic.
Envigado, AntioquiaAges 60–100 - NCT07252011Recruiting
Brain stimulation study for mood swings
This study tests a non-invasive electrical stimulation method to help people with mood swings. It aims to improve mood stability and brain function.
Pittsburgh, PennsylvaniaAges 18–65 - NCT07736222Recruiting
Does chewing affect artery stiffness in healthy adults?
This study looks at how your oral health and chewing habits might relate to your artery stiffness—a measure of heart health. Researchers will test participants' chewing ability and check their arteries using simple, non-invasive methods.
Innsbruck, TyrolAges 18 years+ - NCT06661031Enrolling by invitation
Cannabis use help for young adults via phone app
This study tests a new program that combines telehealth coaching and a smartphone app to help young adults who use cannabis a lot to cut back or quit. If you are a patient at certain Boston clinics and use cannabis on most days, this study might be a good fit for you.
Boston, MassachusettsAges 18–26 - NCT07240935Recruiting
A new needs assessment for teens and young adults with cancer
This study is testing a new questionnaire that helps find out what emotional and practical needs teens and young adults with cancer have. Your answers could help doctors better support people your age during treatment.
Barcelona, BarcelonaAges 15–25 - NCT06923163Recruiting
How exercise affects your body's metabolism
This study looks at how exercise changes your metabolism in people who are not very active. It may help you understand how physical activity can benefit your health.
Shenzhen, GuangdongAges 18–40 - NCT06159166RecruitingPhase 1/Phase 2
Mirdametinib for NF1 skin bumps
This study tests an oral drug called mirdametinib to see if it can shrink skin bumps caused by NF1. If you have at least 24 of these bumps on your skin and are in decent health, you may be able to join.
Baltimore, MarylandAges 18 years+ - NCT06830798RecruitingPhase 3
Ravulizumab to prevent delayed graft function after kidney transplant
This study tests an investigational medicine (ravulizumab) given through a vein to see if it can prevent delayed graft function—meaning the new kidney takes longer to start working—after a high-risk kidney transplant. It is for adults on dialysis who are getting a kidney from a donor whose heart stopped or who is considered high-risk.
Phoenix, ArizonaAges 18 years+ - NCT07334080RecruitingPhase 1
Study of how food affects ECC4703 in healthy adults
This trial tests how taking the study drug ECC4703 with or without food affects its levels in the body, and how well the body absorbs it. It helps find the best way to take the drug.
Adelaide, South AustraliaAges 18–65 - NCT07216573Recruiting
The continuity study: blood pressure monitoring during surgery
This trial tests a device that monitors blood pressure continuously during surgery using a finger cuff, instead of the standard arm cuff that gives readings every few minutes. You may be able to join if you are having surgery and are at higher risk of complications during anesthesia.
Rochester, New YorkAges 18 years+ - NCT06531499RecruitingPhase 1
Study of a radioactive drug for advanced prostate cancer
This trial tests an extended treatment with a radioactive drug (177Lu-PSMA-617) to see how the body handles it, how safe it is, and how well it works. It is for men with metastatic castration-resistant prostate cancer who have not had chemotherapy yet.
Los Angeles, CaliforniaAges 18–100 - NCT06569056RecruitingPhase 3
HRS-8427 for complicated urinary tract infections
This trial tests a new antibiotic, HRS-8427, for people with complicated urinary tract infections (UTIs) or kidney infections. If you qualify, you would receive the study drug through an IV while in the hospital.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06532565RecruitingPhase 1
Study of GS-2121 alone or with other drugs for advanced solid tumors
This trial tests a new drug, GS-2121, given alone or with other therapies, for adults with advanced solid tumors that have stopped responding to standard treatments. The goal is to see if it is safe and effective.
Palo Alto, CaliforniaAges 18 years+ - NCT07208734Enrolling by invitation
Personalized brain stimulation for memory loss in older adults
This trial tests a personalized brain stimulation treatment for older adults with mild memory or thinking problems caused by Alzheimer's disease. It aims to see if tailored stimulation can improve cognitive function.
Beijing, Beijing MunicipalityAges 50–90 - NCT06535633Recruiting
Exercise program for older adults with chronic pain
This study looks at whether a community exercise program can help older adults with long-term muscle or joint pain. It is designed for people who are not already active and want to try a gentle, guided exercise program.
LimerickAges 50 years+ - NCT07207369RecruitingPhase 3
Study of an injectable gel for atrophic acne scars
This study tests an injectable gel called ELAPR002f for treating moderate to severe atrophic acne scars on the cheeks. If you have rolling or boxcar scars and are in good general health without active acne or other skin issues, this trial may help improve your scars.
Glendale, ArizonaAges 22 years+ - NCT04812730Recruiting
Study of spinal alignment in adults with posture problems
This study measures how your spine and pelvis line up in everyday standing and walking, using multiple types of measurements. It aims to better understand adult spinal deformity and how it affects body mechanics—information that may help plan future care.
Leuven, Vlaams-BrabantAges 18–79 - NCT07200726Recruiting
Brain inflammation and thinking after heart surgery
This study looks at whether brain inflammation during heart surgery may affect memory and thinking. It includes people aged 60 and older who are having planned heart surgery.
Genk, LimburgAges 60 years+ - NCT07198139RecruitingPhase 1/Phase 2
Testing a new norovirus treatment in healthy adults
This trial tests an investigational medicine called CDI-988 to see if it can prevent or treat norovirus infection. Healthy adults will be intentionally exposed to a mild norovirus strain to see how the medicine works.
Decatur, GeorgiaAges 18–49 - NCT07198984Recruiting
Boosting gut bacteria to improve digestive health
This study tests whether boosting certain gut bacteria can improve your gut health. If you're a healthy adult who exercises regularly or eats a flexitarian diet, this trial may be for you.
Jouy-en-JosasAges 20–80 - NCT07256756RecruitingPhase 1
A study of GC203 TIL for advanced solid tumors
This trial tests a new treatment called GC203 TIL, which uses your own immune cells to fight advanced solid tumors. It's for people who have tried standard treatments and have a tumor that can be removed to create this therapy.
ShenzhenAges 18–75 - NCT07552051Recruiting
Testing Bite Mark Analysis Using 3D Dental Scans
This study tests how accurately dentists can analyze bite marks using digital 3D models of teeth. Researchers will scan your upper teeth and use computer software to see if the same bite-mark patterns are found consistently—helping improve how bite marks are used in dental and legal cases.
Nantes, NantesAges 18 years+ - NCT05868174RecruitingPhase 1
Testing a targeted radiation drug plus a DNA repair blocker
This early-phase trial tests whether combining a targeted radiation medicine (177Lu-TLX250) with a DNA repair–blocking drug (peposertib) can shrink advanced solid tumors. It is designed for tumors that strongly show a marker called CAIX, which helps the radiation home in and may make treatment more effective.
North Ryde, New South WalesAges 18 years+ - NCT06045247RecruitingPhase 2
Epcoritamab with low-intensity chemo for older or frail patients with new lymphoma
This study tests a new immunotherapy drug (epcoritamab) combined with a milder chemotherapy (rituximab-mini CVP) for older or frail patients who cannot receive standard strong chemo. It aims to effectively treat newly diagnosed diffuse large B-cell lymphoma with fewer side effects.
Houston, TexasAges 18 years+
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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.