Clinical trials
Diagnostic clinical trials
Below are recruiting diagnostic clinical trials, each written for real people, not researchers. We’re tracking 676 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06561906Recruiting
Early Alzheimer's detection using scans, genetics and blood
This study uses brain scans, blood tests, and genetic information to find early signs of Alzheimer's disease before memory problems start. It aims to predict who might develop Alzheimer's in the future.
Nanjing, JiangsuAges 50–79 - NCT06571084Recruiting
New screening for primary aldosteronism in hypertension
This trial looks for better ways to diagnose primary aldosteronism (PA), a common cause of high blood pressure that can be treated. It may help find people whose hypertension is caused by this condition so they can get the right treatment sooner.
BeijingAges 18–75 - NCT06571344Recruiting
Vitamin D in dialysis patients
This trial checks if measuring vitamin D in dialysis patients can lead to better treatment, then gives vitamin D supplements to those who are low. It may help improve your bone and heart health.
GdanskAges 18 years+ - NCT06572852Recruiting
Better diagnosis of endometriosis and adenomyosis using new methods
This study uses advanced imaging and lab tests to better diagnose endometriosis and adenomyosis. Participants must be of European descent, have a clear ultrasound diagnosis, and be undergoing IVF (in vitro fertilization) — specifically a first or second cycle if they have both conditions, or a frozen embryo transfer if they have just one.
Catanzaro, CatanzaroAges 18–40 - NCT06581016Recruiting
Single-use vs. reusable scopes for stomach exams in the OR
This study compares single-use and reusable gastroscopes to see which works better during stomach exams done in the operating room. It may help you understand the tools used in your procedure.
KøgeAges 18 years+ - NCT06584279Recruiting
MRI-targeted biopsy for first-time prostate cancer screening
This trial is testing a new way to do prostate biopsies by combining MRI findings with a targeted biopsy on the same side as the suspicious area. It is for men who have not had a biopsy before and have a moderately high PSA level.
NanjingAges 60–80 - NCT06591260Recruiting
Heart biopsy and treatment for kids with heart inflammation
This study looks at using heart biopsies to find the cause of heart inflammation (myocarditis) in children and then tailoring treatment to that cause. It aims to improve care for children with or without irregular heartbeats.
Milan, MilanoAges birth–17 years - NCT07690306Enrolling by invitation
AI study to improve prostate cancer diagnosis with MRI and PSMA PET scans
This study is testing whether artificial intelligence can better predict prostate cancer by combining two types of scans (MRI and PSMA PET) along with your medical history, PSA, and biopsy results. If you have already had these scans and a biopsy, your information may help researchers develop a more accurate, non-invasive diagnostic tool.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06607471Recruiting
Study on non-ischemic heart muscle diseases
This study looks at different types of heart muscle diseases that are not caused by blocked arteries (non-ischemic cardiomyopathies). It aims to better understand how to diagnose, predict outcomes, and treat these conditions by gathering information from many patients over time.
Milan, MilanoAges 18 years+ - NCT06615167Recruiting
Testing ALZGUARD app for diagnosing dementia
This trial tests an app called ALZGUARD that helps doctors diagnose major neurocognitive disorders (like dementia). If you are between 55 and 85 years old, you may be able to help see if the app works well and is safe.
Chuncheon, Gangwon-doAges 55–85 - NCT06618183Recruiting
Testing a new drug screening system in healthy people
This study tests a new drug screening system by comparing how it works on healthy volunteers. You will provide a sample (like sweat or saliva) to see if the device can detect drugs accurately.
Decatur, GeorgiaAges 18–65 - NCT06618417Recruiting
Home sleep test for sleep apnea in atrial fibrillation
This study is using a smartphone app and a home sleep test to see if checking for sleep apnea helps people with atrial fibrillation feel better and have fewer heart rhythm episodes. The goal is to make monitoring easier for you at home.
HellerupAges 18 years+ - NCT06618872Recruiting
Comparing tau and amyloid PET scans for memory problems
This study compares two types of brain PET scans (tau and amyloid) to see which one better helps diagnose memory problems. You may be eligible if you have mild cognitive impairment or mild dementia and your doctor has already ordered an amyloid PET scan.
Geneva, Canton of GenevaAges 50–85 - NCT06618989Recruiting
Predicting serious bacterial infection in febrile infants
This trial is testing a new blood test to help doctors tell which babies under three months with fever are at risk for a serious bacterial infection. If successful, it could help avoid unnecessary antibiotics and hospital stays.
Paris, FranceAges 1 week–3 months - NCT06621732Recruiting
Using RNA to diagnose mitochondrial disease
This trial checks if looking at RNA from blood or skin cells can help diagnose suspected mitochondrial disease. It may help people who have a genetic variant of uncertain significance thought to affect mitochondria.
Nice, Alpes-maritimesAges Any age - NCT06622395Recruiting
Video autism evaluation for young children
This study tests whether autism evaluations can be done through video calls (telepsychiatry) for young children. If you're already scheduled for an autism assessment, your child may be able to do part of it from home, which could be more convenient and less stressful.
ParisAges 2–5 - NCT06623474Recruiting
Fat markers in blood for liver cancer study
This study is for people having liver cancer surgery. It will look at certain fats in your blood to see if they can help doctors understand and track liver cancer better.
Guangzhou, GuangdongAges 18–80 - NCT06625268Recruiting
Quick Test for Urinary Tract Infections in Women
This study tests a quick, in-clinic test for women with suspected urinary tract infections. The goal is to see if the test can accurately find bacteria and give fast results to help your doctor choose the right treatment.
Würzburg, BavariaAges 18 years+ - NCT06627140Recruiting
Preterm birth, parent stress, and child mental health
This study follows up on families who were already in an earlier research project about preterm birth. It looks at how parents' stress during pregnancy and after birth might affect their child's mental health as they grow up.
Frankfurt am Main, HesseAges Any age - NCT06627998Recruiting
Bone health study for thyroid cancer patients
This study checks how common bone problems are in people with thyroid cancer. It uses a chest x-ray done before surgery to look at the spine's shape.
MilanAges 18 years+ - NCT06634654Recruiting
AI-guided knee replacement study
This trial tests whether using artificial intelligence can improve recovery from total knee replacement by tailoring care to your body's needs. It may help people with severe knee arthritis who have not had major knee surgery before.
Rome, ItalyAges 18 years+ - NCT06635291Recruiting
Better Diagnosis for Children with Brain Injury
This study tests new ways to evaluate children with severe brain injuries who are in a vegetative or minimally conscious state. The goal is to improve diagnosis and care for children with serious disorders of consciousness after a brain injury.
Bosisio Parini, LeccoAges 2 months–25 years - NCT06649552Recruiting
French validation of a psychosis risk questionnaire for teens
This study is testing a new French version of a questionnaire (SPI-CY) that helps doctors better understand early signs of psychosis in teenagers. If you are 12 to 17 and already being checked for these signs, you may be able to help improve the tool.
LilleAges 12–17 - NCT06657131Recruiting
PSMA PET scan for prostate cancer recurrence
This trial looks at how well a special PET scan (called PSMA PET) can find prostate cancer that has come back after treatment. It uses a radioactive tracer to spot cancer cells. Your doctor may already have ordered this scan as part of your regular care.
Düsseldorf, North Rhine-WestphaliaAges 18 years+
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Common questions
- Are there clinical trials for diagnostic?
- Yes. Clin2 currently lists 676 recruiting diagnostic 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 diagnostic 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 diagnostic 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.