Clinical trials
Diagnostic clinical trials
Below are recruiting diagnostic clinical trials, each written for real people, not researchers. We’re tracking 674 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06672302Recruiting
Blood test to find high breast cancer risk
This study uses a blood test to help identify women who are at high risk for breast cancer. It is for Korean women aged 40 or older who have a suspicious breast finding and need a biopsy.
SeoulAges 40 years+ - NCT06676956Recruiting
Testing robotic bronchoscopy with combining lymph node checks
This study is testing whether doing two different scope tests during the same procedure helps find lung cancer more quickly. The doctors will look at a lung nodule with a robot-assisted bronchoscope and also check nearby lymph nodes if they seem normal.
Chicago, IllinoisAges 18 years+ - NCT06680011Recruiting
Study of diagnostic markers for neurosyphilis
This study looks for better ways to diagnose neurosyphilis, an infection that affects the brain and spinal cord. Researchers will compare test results from people with neurosyphilis, people with syphilis but no brain involvement, and healthy volunteers.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT06680830RecruitingPhase 2
Testing NEU-411 for early Parkinson's with LRRK2 gene change
This trial tests an experimental drug called NEU-411 for people with early Parkinson's disease who have a specific genetic change (LRRK2). It aims to see if the drug can slow the disease progression.
Sun City, ArizonaAges 40–80 - NCT06686251Recruiting
AI assistant for reading chest X-rays in breathing problems
This study tests a computer program that helps doctors read chest X-rays faster and more accurately. It is for adults who had an X-ray because of breathing problems like a cough or fever.
Curitiba, ParanáAges 18 years+ - NCT06696326Recruiting
New PET scan for prostate cancer detection
This study tests a new type of PET/CT scan that uses a special tracer (68Ga-MY6349) to better see prostate cancer in the body. It may help doctors find cancer that has come back or spread, so you can get the right treatment sooner.
Xiamen, FujianAges 18–90 - NCT06697093Recruiting
Polish registry for cardiogenic shock patients
This trial is a registry that collects information on diagnosis, treatment, and outcomes for people with cardiogenic shock (when the heart can't pump enough blood to the body). It may help doctors learn more about this condition and how to treat it better.
Wroclaw, Lower Silesian VoivodeshipAges 18 years+ - NCT07685860Recruiting
PET scan study for depression with MAO-A
This study uses a special PET scan to look at MAO-A, a brain chemical linked to depression. It may help doctors better understand and diagnose depression.
Hefei, AnhuiAges 18–90 - NCT07687628Recruiting
Camera test for breathing trouble in newborns with fistula
This study tests whether a camera-based scope can help doctors diagnose breathing problems in newborns who had surgery for a birth defect where the food tube and windpipe are connected. The goal is to avoid putting a breathing tube in the child during the exam.
Bergamo, ItalyAges birth–4 weeks - NCT07675694Recruiting
AI timing in chest X-ray reading study
This study tests whether AI helps doctors read chest X-rays faster and more accurately. Participants read chest X-rays twice while researchers track their eye movements.
Leicester, LeicestershireAges 18 years+ - NCT07686016Recruiting
Radiation therapy for prostate cancer that has spread to a few spots
This trial studies the use of radiation to the prostate and to all visible spots where cancer has spread, in men who have up to 10 small areas of spread when first diagnosed. The goal is to see if this approach can help control the cancer.
Zamość, Lublin VoivodeshipAges 18 years+ - NCT07685873Recruiting
MAO-B PET imaging in Parkinson's and related diseases
This study uses a special type of brain scan (PET/CT) to look at a protein called MAO-B in people with Parkinson's disease or related conditions. The scan may help doctors understand more about the disease and could be part of your regular care.
Hefei, AnhuiAges 18–90 - NCT07037966Recruiting
Portable brain MRI for multiple sclerosis
This study tests a new portable brain MRI to see if it can help diagnose multiple sclerosis. It may be easier to use than regular machines.
ValenciaAges 18–65 - NCT06709872Recruiting
Study to tell borderline from early ovarian cancer
This study uses ultrasound and blood tests to help doctors tell the difference between a borderline ovarian tumor and an early-stage invasive ovarian cancer. If you have a cyst found on your ovary that might be one of these types, joining could help improve diagnosis.
Leuven, Flemish BrabantAges 18 years+ - NCT06720844Recruiting
Precocious puberty and related brain conditions study
This study looks at children with central precocious puberty (early puberty that starts in the brain) to see how often it's linked with other developmental issues. It compares how these children develop and respond to treatment.
Bologna, BolgonaAges Up to 18 years - NCT06726161RecruitingPhase 1/Phase 2
Targeted radiation therapy for advanced liver cancer
This trial tests a new way to find and treat liver cancer that cannot be removed by surgery. First, a special dye (RYZ811) is used to see if your cancer cells have a marker called GPC3. If they do, you may receive a targeted radiation treatment (RYZ801) that seeks out those cells. This trial is for people whose liver cancer has grown despite receiving at least one prior therapy.
Birmingham, AlabamaAges 18 years+ - NCT06728969Recruiting
Comparing a new diagnostic tool for ADHD in youth ages 6-17
This study tests a new device and algorithm that may help diagnose ADHD in children and teens. It compares results from kids already diagnosed with ADHD to those without, using a wearable monitor and performance tests.
New York, New YorkAges 6–17 - NCT06737588Recruiting
Better MRI scanning for prostate cancer detection
This study tests if a special MRI measurement (ADC) can improve how well a standard MRI finds prostate cancer. If you have a suspicious MRI and are scheduled for a biopsy, this might help better understand your results.
Hefei, AnhuiAges 18 years+ - NCT06738173Recruiting
Gut bacteria test to screen for colorectal cancer
This trial tests a new tool that looks at gut bacteria to help find colorectal cancer earlier. It's for people who already had a positive result on a standard stool test (FIT) as part of a national screening program.
Rome, RMAges 50–74 - NCT06743204Recruiting
Testing for sexually transmitted infections in women at risk for HIV
This study tests if combining sexually transmitted infection (STI) testing with HIV prevention medication (PrEP) helps control the HIV epidemic. It is for sexually active women aged 15-39 who live in Rakai and recently participated in a community health survey.
KalisizoAges 15–39 - NCT06746623Recruiting
Non-endoscopic screening for Barrett's in veterans without reflux
This trial tests a new, non-endoscopic screening method for Barrett's esophagus (a condition that can lead to cancer) in veterans who do not have chronic acid reflux. It aims to find early signs of the condition using a simple swallowable device, potentially avoiding the need for a traditional endoscopy.
Cleveland, OhioAges 40–85 - NCT06754995Recruiting
Testing a new nerve stimulation method for surgery
This trial tests a special nerve stimulation technique (100 Hz tetanic stimulation) to see if it can help monitor muscle function during anesthesia. It might help doctors make sure patients are properly relaxed during surgery.
Debrecen, Hajdú-BiharAges 18–65 - NCT06771102Recruiting
New single-use gastroscope compared to standard for bedside use
This trial tests a single-use gastroscope used at the bedside versus the standard reusable gastroscope used in the endoscopy unit. It aims to see if the bedside scope works as well for patients who are already in the hospital and need an upper endoscopy without general anesthesia.
KøgeAges 18 years+ - NCT06779747Recruiting
Comparing thyroid treatment approaches over time
This study looks back at medical records and follows new patients to understand which thyroid treatments work best for different conditions. It includes people with an underactive or overactive thyroid, thyroid nodules, or thyroid cancer.
Bologna, BolognaAges 18 years+
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Common questions
- Are there clinical trials for diagnostic?
- Yes. Clin2 currently lists 674 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.