Clinical trials
Disease clinical trials
Below are recruiting disease clinical trials, each written for real people, not researchers. We’re tracking 9,374 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT00047996Enrolling by invitation
Blood Donation Study for Blood Vessel Research
This study collects blood and urine samples from adults to help researchers understand diseases affecting blood vessels. Your donation helps scientists develop better treatments.
Bethesda, MarylandAges 18–100 - NCT00246857Recruiting
Screening study for inherited immune system conditions
This study screens people who may have an inherited immune system condition (like problems with immune cell growth or death) and their blood relatives. The goal is to understand the condition better by collecting blood samples for testing.
Bethesda, MarylandAges 1 month–100 years - NCT01200953Recruiting
Study care after contact with serious infectious germs
This study helps doctors manage people who may have been exposed to, infected with, or are recovering from dangerous infectious germs (including emerging outbreaks). It may help by setting safe evaluation and care steps after these high-risk exposures.
Bethesda, MarylandAges 3–99 - NCT00001281Recruiting
Understanding how HIV affects blood cells and body fluids
This research study examines how HIV works in the blood and body fluids of people with and without HIV. By studying blood samples, researchers hope to better understand HIV infection and develop better treatments.
Washington D.C., District of ColumbiaAges 18–120 - NCT00001159Recruiting
Thyroid disorder natural history study
This study observes people with various thyroid conditions, including overactive or underactive thyroid, to learn more about how these disorders develop and progress over time. It may help improve future diagnosis and treatment.
Bethesda, MarylandAges 6 months–98 years - NCT00006150Recruiting
Understanding Hyper-IgE Syndrome: Natural History and Genetics
This study follows people with or suspected Hyper-IgE syndrome (a rare immune disorder causing repeated infections and skin problems) to understand how the condition develops, how best to manage it, and which genes are involved. Researchers also welcome healthy relatives of patients to help identify genetic patterns.
Bethesda, MarylandAges 1 month–120 years - NCT07725523RecruitingPhase 2/Phase 3
New imaging agent to guide prostate cancer surgery
This trial tests a new imaging agent (OTL78) that helps surgeons see prostate cancer cells during prostate removal surgery. It aims to improve the precision of the surgery and potentially reduce the chance of leaving cancer behind.
Carmel, IndianaAges 18 years+ - NCT07058155RecruitingPhase 4
Weight-loss surgery after TIPS for cirrhosis with high blood pressure in liver
This study tests whether doing weight-loss surgery after a TIPS procedure (which lowers pressure in the liver's blood vessels) is safe and helps people with cirrhosis and severe obesity. It might improve liver health and quality of life.
Cleveland, OhioAges 18–70 - NCT07888257Recruiting
Lifestyle effects on metabolism for overweight adults
This study looks at how your body reacts to meals and your usual lifestyle, and whether personalized advice can improve your metabolism. It is for overweight or obese adults who speak German and want to learn more about preventing or managing Type 2 diabetes.
BerlinAges 40–75 - NCT07889999Recruiting
Ursosan for liver fat in Kazakhstan
This study looks at how well Ursosan, a medicine for liver problems, works in people with fatty liver disease linked to metabolic issues like obesity or diabetes. It may help improve liver health and reduce fat in the liver.
Aktobe, AktobeAges 18–65 - NCT06379646Recruiting
YTS109 cell therapy for autoimmune disease
This study tests a new cell therapy (YTS109) for people with autoimmune diseases like lupus or Sjogren's syndrome that have not improved or keep coming back after standard treatments. It aims to see if the treatment can help control the disease.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT07689682Recruiting
Brain wave scans for children with immune or other neurological diseases
This study uses a non-invasive brain scan called MEG to look at brain activity in children with neurological conditions, such as autoimmune encephalitis, multiple sclerosis, or stroke. It aims to better understand these diseases and could help improve future treatments.
Birmingham, West MidlandsAges 2–16 - NCT07890896Recruiting
Comparing phone and in-person counselling for women with depression or anxiety
This study compares two ways of providing counselling to women with depression or anxiety in Bangladesh: one over the phone and one in person. Participants will be randomly assigned to one of the two approaches to see which helps more.
Chāndpur, Matlab DakshinAges 18 years+ - NCT07162415Recruiting
Ganglion removal for wrist pain
This trial tests whether removing a wrist ganglion cyst through surgery reduces pain better than other treatments. It aims to help people whose wrist pain is caused by this cyst.
HelsinkiAges 18 years+ - NCT03206099Recruiting
Genetic testing study for NIH participants
This study uses genetic testing to help understand the causes of certain diseases, including lung conditions. By joining, you may help researchers find better ways to diagnose and treat these conditions.
Washington D.C., District of ColumbiaAges 1 day–100 years - NCT07052578Recruiting
Study of Genetic Markers in High-Risk Metastatic Prostate Cancer
This study looks at men with advanced prostate cancer that has spread and is still responding to hormone therapy. It collects blood samples to check for genetic changes that might influence treatment, aiming to improve understanding of aggressive disease.
ArkhangelskAges 18 years+ - NCT06764706Recruiting
Risankizumab for moderate-to-severe ulcerative colitis
This study observes how well risankizumab works for people with moderate to severe ulcerative colitis who are already starting it as part of their regular care. It helps doctors learn more about the drug's real-world effects.
Heidelberg, Baden-WurttembergAges 18 years+ - NCT07245186Enrolling by invitation
Healthy living program for kidney decline
This study tests a program to help people with chronic kidney disease (CKD) stay healthy through diet tracking and other proactive steps. It focuses on people whose kidney function has declined but who are not yet on dialysis.
Shanghai, Shanghai MunicipalityAges 18–90 - NCT06692140Recruiting
Comparing two types of stents for heart artery treatment
This trial compares a newer type of stent (with very thin struts and a coating that dissolves) to a standard stent in people having a heart artery procedure. It aims to see if the new stent works as well or better.
AalborgAges 18 years+ - NCT07637539Recruiting
Brief alcohol advice for hospital patients with liver risk
This study tests a brief alcohol intervention for people who are hospitalized and may have liver damage from drinking. It aims to help reduce alcohol use and improve liver health, and it might be a good time to make a change while you're already in the hospital.
BergenAges 18 years+ - NCT07884747Enrolling by invitation
Fluid therapy for children with diarrhoea and high sodium
This study tests a specific fluid therapy approach for children with diarrhoea and high sodium levels (hypernatremia). The goal is to safely rehydrate your child and correct the sodium imbalance, which can be life-threatening if untreated.
Dhaka, Dhaka DivisionAges 1 day–4.9 years - NCT07566624Recruiting
Registry study of Hydra heart valve replacement procedure
This study tracks patients who receive a Hydra artificial heart valve to replace a severely narrowed aortic valve. Researchers will follow your progress to understand how well the device works and its safety in real-world use.
BarcelonaAges 18 years+ - NCT05896306Recruiting
Monitor blood flow in newborns during resuscitation
This study uses a painless light-based monitor to track how blood is moving in the brains of newborns during resuscitation. It may help doctors better understand what’s happening during care for very sick newborns.
Graz, StyriaAges birth–15 minutes - NCT05731141Recruiting
Study of lymphatic birthmarks and related genetic conditions
This study follows people who have lymphatic anomalies (lymphatic birthmarks) and sometimes related vascular or genetic conditions. It aims to better understand how these problems develop and what genetic causes may be involved.
Bethesda, MarylandAges 1 day–100 years
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Common questions
- Are there clinical trials for disease?
- Yes. Clin2 currently lists 9,374 recruiting disease 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 disease 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 disease 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.