Clinical trials
Diagnosis clinical trials
Below are recruiting diagnosis clinical trials, each written for real people, not researchers. We’re tracking 919 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07375433Recruiting
Heart failure and COPD study for patients aged 50 to 70
This trial looks at how heart failure with preserved pumping function affects people who also have COPD. It aims to understand the course of the disease and long-term outlook.
Kazan'Ages 50–70 - NCT07377032RecruitingPhase 3
L-serine for GRIN-related neurodevelopmental disorders
This trial tests whether an amino acid supplement called L-serine can help people with GRIN-related neurodevelopmental disorders. These disorders are caused by specific genetic changes that affect brain function, and the study aims to see if L-serine can improve symptoms.
LyonAges 2–30 - NCT07378358Recruiting
AI for urology diagnosis and treatment
This study is testing how well AI can help with diagnosis and treatment by looking at medical records of patients from four hospitals, specifically those with urological conditions. It's a way to see if AI can improve care without needing any new tests or visits.
FuzhouAges 18 years+ - NCT07383883Recruiting
Asthma Study Using Tongue and Pulse Patterns
This study uses tongue and pulse information to better understand asthma in children. It may help doctors personalize treatment and improve care.
ShanghaiAges 5–18 - NCT07384897Recruiting
Immune cells in lung cancer and chronic lung disease
This study looks at how immune cells work in lung cancer and chronic lung diseases. It aims to find better ways to treat these conditions by studying immune cells from blood, bone marrow, or lung samples.
BrusselsAges Up to 80 years - NCT07388017Recruiting
Using infrared cameras to spot bone or joint infections in children
This study tests if a special camera that detects heat (infrared thermography) can help doctors quickly identify bone or joint infections in children. If successful, it could lead to faster, painless diagnosis without extra blood tests or scans.
Sheffield, South YorkshireAges birth–15 years - NCT07391293Recruiting
Genetic aortic diseases and heart risks observational study
This study looks at people with genetic aortic diseases to understand risk factors for heart complications. By joining, you help researchers learn more about these conditions and how to better manage them.
MilanAges 14–60 - NCT07393490Recruiting
Extra oxygen during lung cancer surgery
This study tests whether giving extra oxygen during surgery helps people who are having part of their lung removed for lung cancer. It may help keep oxygen levels stable while the lung is not being used for breathing.
OsijekAges 18 years+ - NCT07393958Recruiting
Can food supplements improve quality of life with endometriosis pain?
This study tests if a food supplement (Doliral®) can help reduce pelvic pain and improve daily life in women with endometriosis. It is for those with mild to moderate endometriosis (stages I–III) who have had pain for at least three months but do not need surgery right now.
BarcelonaAges 18 years+ - NCT00001238Recruiting
Understanding kidney cancer genes in families
This research study helps doctors understand inherited kidney cancers and related conditions that run in families. Researchers collect medical information and blood samples to identify genetic causes and improve how these conditions are diagnosed and treated.
Bethesda, MarylandAges 2 years+ - NCT00557726Recruiting
Evaluation and care for inflammatory or infectious illnesses
This trial helps doctors evaluate possible infection or inflammation and decide on the best management plan. You may be able to receive specialized care at the NIH if the study team thinks your situation fits.
Bethesda, MarylandAges 3–100 - NCT00004847RecruitingPhase 1
Understanding and Diagnosing Pheochromocytoma and Paraganglioma
This study helps doctors better understand and diagnose pheochromocytoma and paraganglioma—rare tumors that release stress hormones and cause high blood pressure and other symptoms. Researchers will study your medical history, blood and urine tests, imaging scans, and genetic information to improve how these conditions are found and understood.
Bethesda, MarylandAges 3–120 - NCT01793168Recruiting
Rare disease registry and history study
This study keeps a registry (a structured list) of people with rare diseases and may also track how the condition changes over time. It can help researchers better understand rare illnesses and find gaps in care, which may improve future treatments.
Sioux Falls, South DakotaAges Any age - NCT01438658Recruiting
Test blood markers to help diagnose metastatic uveal melanoma
This study checks whether blood “biomarkers” (measurable signs in serum) can help diagnose metastatic uveal melanoma. If you have uveal melanoma, the study may look at how useful these blood tests are for spotting spread to other parts of the body.
JerusalemAges Any age - NCT02288676Recruiting
Genetic testing to help diagnose ovarian or uterine cancer earlier
This study tests genetic (DNA) information to help doctors identify ovarian or uterine (endometrial) cancer sooner. You may be asked to do this around the time of planned surgery, when tissue is removed and can be checked for genetic clues.
Montreal, QuebecAges 18 years+ - NCT02306382Recruiting
Study for diagnosing and treating perianal abscesses with surgery
This study focuses on people 18 and older who have a perianal abscess that needs surgical treatment. It aims to improve how these abscesses are diagnosed and managed, including care around surgery.
Umeå, County of Vasterbotten §Ages 18 years+ - NCT02749474Recruiting
Study of cancer treatment and outcomes during pregnancy
This study looks at pregnant people who were diagnosed with cancer around pregnancy and how care affects the mother, baby, and newborn. It aims to better understand outcomes and treatment patterns during pregnancy.
Camden, New JerseyAges Any age - NCT02705846Recruiting
Study tracks outcomes in men with inherited prostate cancer risks
This study looks at how prostate cancer diagnoses and treatments turn out over time. It compares men who carry rare inherited gene changes that raise prostate cancer risk with men who do not, to better understand which treatments and outcomes may differ.
Sutton, SurreyAges 18 years+ - NCT02869607Recruiting
Breast cancer database for people with breast cancer
This study collects information from people diagnosed with breast cancer to help researchers understand outcomes and treatment patterns. You may or may not receive a new treatment—often it’s about using existing clinical data.
Marseille, Bouches du RhoneAges 18 years+ - NCT07677059RecruitingPhase 2
Long-term study of KT-621 for asthma patients from previous study
This trial is for people with asthma who already completed a previous study of the drug KT-621. It aims to see if taking KT-621 for a longer time is safe and helpful.
Tampa, FloridaAges 18 years+ - NCT07675967Recruiting
Blood Cell Changes During Cancer Treatment
This study is for people with solid tumors who are about to start chemotherapy or radiation. It looks at how these treatments affect blood cells and may help doctors understand changes in blood health over time.
Boston, MassachusettsAges 18 years+ - NCT01725763Enrolling by invitation
MRI without contrast to help diagnose pulmonary hypertension
This study uses an MRI scan that does not use contrast dye to better diagnose and sort out pulmonary hypertension (high blood pressure in the lungs). It may help doctors classify your condition more accurately, especially around the time you’re scheduled for a right-heart catheterization.
Graz, StyriaAges 18 years+ - NCT07399210Recruiting
Detecting lung nodule cancer with a blood test
This study aims to see if a blood test can tell if a lung nodule is cancerous or not. It may help doctors avoid unnecessary procedures.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07401173Recruiting
Computer tool to predict stomach cancer surgery complications
This trial uses a computer tool (DeepComp) to analyze your CT scan and predict possible complications after stomach cancer surgery. It may help doctors prepare for your recovery.
Shijiazhuang, None SelectedAges 18–85
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Common questions
- Are there clinical trials for diagnosis?
- Yes. Clin2 currently lists 919 recruiting diagnosis 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 diagnosis 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 diagnosis 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.