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
- NCT07773688Recruiting
Microscopy study of skin biopsy samples
This study uses a special microscope to look at skin biopsy samples in more detail. It may help doctors understand skin conditions better and improve future diagnoses.
Victor, New YorkAges Any age - NCT07768332Recruiting
Museum programs for autistic adults
This study tests three different museum-based programs to see how they affect autistic adults. It may help improve well-being and social connection through guided activities and group discussions.
TaipeiAges 18–50 - NCT07775521Recruiting
Comparing two breathing tube methods for liver transplant surgery
This study compares two ways to help you breathe during liver transplant surgery: one uses a mask in your throat, the other uses a tube. The goal is to see which method works better and is safer for people like you.
Guangzhou, GuangdongAges 18–75 - NCT07774676Recruiting
Effects of obesity on muscle cell processes
This study looks at how obesity affects certain cell processes in muscle. It may help find new ways to treat or prevent muscle problems related to obesity.
BirminghamAges 18–45 - NCT07769983Enrolling by invitationPhase 1
HIV vaccine study for people on effective treatment
This study tests a new vaccine designed to help your immune system fight HIV better. It is for people with HIV who are already on effective antiretroviral therapy and have a well-controlled virus. The goal is to see if the vaccine is safe and boosts your body's natural defenses.
Bern, Canton of BernAges 18 years+ - NCT07768670Recruiting
Smartphone exercise program for older adults
This study tests a personalized exercise program delivered through a smartphone app to help older adults become more active. You would use the app to get exercise recommendations and track your progress.
Knoxville, TennesseeAges 65 years+ - NCT07771699Recruiting
Brain stimulation for balance and thinking in older adults with glaucoma
This study tests a non-invasive brain stimulation technique to see if it can improve balance and thinking in older adults with glaucoma. It involves a series of sessions where a mild electrical current is applied to the brain.
Kowloon, Hong KongAges 55 years+ - NCT06569524RecruitingPhase 2
A new drug for NASH with liver scarring
This study tests a new injected drug (TQA2225/AP025) that may help reduce liver fat and inflammation in people with NASH (a type of fatty liver disease with scarring). It’s for adults who have had a recent liver biopsy and MRI confirming NASH and moderate liver fat.
Lu'an, AnhuiAges 18–75 - NCT07759167RecruitingPhase 1
Study of three study drugs for kidney failure patients on dialysis
This trial tests three experimental antibodies given to people with end-stage kidney disease who are on hemodialysis. It aims to see if these drugs are safe and how they affect blood clotting in this group.
Ghent, Oost-VlaanderenAges 18 years+ - NCT07764237RecruitingPhase 1
mRNA vaccine for older adults to prevent RSV and hMPV
This trial tests a new mRNA vaccine designed to protect older adults against two common respiratory viruses, RSV and hMPV. It aims to see if the vaccine is safe and creates a good immune response.
Québec, QuebecAges 60 years+ - NCT07762118Recruiting
Brain stimulation with language learning for adults
This study tests whether combining a gentle brain stimulation technique with structured language-learning sessions can help adults improve their language skills. It might be an option if you are interested in boosting your language learning.
Boston, MassachusettsAges 18 years+ - NCT07759804RecruitingPhase 4
Switching from selexipag to inhaled treprostinil for pulmonary arterial hypertension
This study tests whether switching from the oral medicine selexipag to an inhaled medicine called treprostinil can improve symptoms or side effects in people with pulmonary arterial hypertension (PAH). It may be an option if you are not getting enough benefit or are having trouble tolerating selexipag.
Columbus, GeorgiaAges 18–80 - NCT07761117RecruitingPhase 3
Heart failure treatment study for people with preserved pumping function
This study tests an investigational medication called elecoglipron to see if it can improve heart and blood vessel outcomes in people with heart failure with preserved or mildly reduced ejection fraction. If you join, you will receive either the study drug or a placebo, and your heart health will be monitored over time.
Fairhope, AlabamaAges 18 years+ - NCT07759154RecruitingPhase 3
A study of centanafadine for adults with ADHD and emotional symptoms
This study tests an investigational medicine called centanafadine for adults with ADHD who also have trouble managing their emotions. The goal is to see if the medicine can help improve both attention and emotional control.
Gainesville, FloridaAges 18–65 - NCT07759934RecruitingPhase 2
Comparing ASK0912 to polymyxin B for hospital-acquired pneumonia
This study compares an experimental antibiotic called ASK0912 with an approved antibiotic (polymyxin B) in adults with hospital-acquired or ventilator-associated pneumonia. It aims to see if the new drug is as effective and safe as the standard treatment.
Nanjing, JiangsuAges 18 years+ - NCT07759128RecruitingPhase 3
Test of a new anxiety medication for adults with generalized anxiety disorder
This study tests a new medicine (SEP-363856) for adults with generalized anxiety disorder to see if it reduces anxiety symptoms and is safe. It may help if other treatments haven't worked well.
Tucson, ArizonaAges 18 years+ - NCT07759245RecruitingPhase 2
Brenipatide for moderate-to-severe COPD
This trial tests a new medicine called Brenipatide to see if it can help people with moderate-to-severe COPD who still have symptoms despite using standard inhalers. The study will compare the effects of Brenipatide against a placebo to understand if it is safe and effective.
Birmingham, AlabamaAges 40–75 - NCT07762014RecruitingPhase 2
A new vaccine for respiratory infections in adults 60 and older
This trial tests a new vaccine designed to help protect older adults from infections that can affect breathing. You might be able to join if you're in generally good health and meet the other requirements listed below.
AthensAges 60 years+ - NCT07766694Recruiting
AI advice for older adults in primary care
This study looks at how older adults feel about getting AI-based advice for their primary care visits. It aims to understand preferences and tradeoffs to improve care.
Philadelphia, PennsylvaniaAges 65 years+ - NCT07761364Recruiting
Contact with family in the intensive care unit
This study looks at how a visit from your main family caregiver affects your body while you are in the intensive care unit (ICU). It aims to see if having that personal contact can help you feel better and recover.
Mexico City, Mexico CityAges 18–59 - NCT07764198Recruiting
Gabor visual training for adult lazy eye
This study tests a home-based visual training program that uses special patterns to help improve vision in adults with amblyopia, often called lazy eye. It may offer a new way to gain visual improvement.
ShanghaiAges 18–39 - NCT07765355Recruiting
Virtual nature for anxiety in hospitalized older adults
This trial tests whether watching virtual nature scenes or guided imagery can help reduce anxiety and improve well-being in older adults while they are in the hospital. It may offer a calming, drug-free way to support your mental health during a hospital stay.
BudapestAges 65 years+ - NCT07763392Recruiting
Normal cognitive test scores for adults
This study is testing a voice-controlled digital platform to measure normal memory and thinking abilities in healthy adults. By participating, you would help create a baseline of normal scores that doctors can use to compare against when assessing people with thinking problems.
Carlsbad, CaliforniaAges 18–100 - NCT07758894Recruiting
Breathing without a breathing tube during heart transplant surgery
This study tests whether heart transplant surgery can be done while the patient is awake and breathing on their own, instead of using a breathing tube. If successful, it may lead to faster recovery and fewer complications.
Guangzhou, GuangdongAges 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.