Clinical trials
Diagnostic clinical trials
Below are recruiting diagnostic clinical trials, each written for real people, not researchers. We’re tracking 662 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07535554RecruitingPhase 2/Phase 3
New PET scan to detect inflammation in three conditions
This study tests a new type of PET scan (a medical imaging test) that may better detect inflammation in the body compared to the standard scan currently used. Researchers will compare the two scans in patients with fever of unknown origin, IgG4-related disease, or inflammatory back pain.
LeuvenAges 18 years+ - NCT07529041Enrolling by invitation
Sound cues to help eyes stay still during eye exams
This study tests whether audio feedback (beeping sounds) can help people keep their eyes steady during eye imaging tests. If your eyes move around during exams, this technology might help you stay focused and get better-quality images for diagnosis.
GöttingenAges 18 years+ - NCT07531784Recruiting
Blood Test to Detect Heart Rejection After Transplant
This Swedish study tests whether a simple blood test can detect early signs that your body is rejecting a transplanted heart. The test looks for DNA fragments in your blood that may signal rejection before symptoms appear, potentially helping doctors catch problems sooner.
StockholmAges 18 years+ - NCT07530588Recruiting
Remote CT imaging for fast stroke treatment decisions
This study tests whether CT scans done remotely (by doctors at a distance) can help stroke patients receive clot-busting treatment faster. Stroke treatment works best when given quickly, and this approach aims to speed up diagnosis in areas far from major hospitals.
SandnessjøenAges 18 years+ - NCT07516184Recruiting
Testing a breathing device to diagnose asthma
This study tests a portable handheld device that measures airway function to help diagnose asthma. Researchers want to see if this device can accurately identify asthma in people with breathing symptoms like wheezing and shortness of breath.
BeijingAges 18–75 - NCT06756009Recruiting
Eye scans to check liver disease and transplant outlook
This study uses advanced eye scans to see if your eyes can give clues about your chronic liver disease and how well you might do after a liver transplant. If you have advanced liver disease or cirrhosis, and are maybe waiting for a transplant, you may join.
Guangzhou, GuangdongAges 18 years+ - NCT07518784Recruiting
Testing a new liver scanning device for fatty liver disease
This study tests a new device called LiverScope® that scans your liver to detect fatty liver disease (MASLD). The scan uses special imaging technology and may help doctors diagnose liver disease more quickly and accurately.
La Jolla, CaliforniaAges 18 years+ - NCT07514286Recruiting
Home monitoring device study for older adults after surgery
This study tests whether a monitoring device called MultiSense® can safely track your recovery at home after certain types of surgery. The goal is to see if this device helps doctors keep an eye on you without frequent hospital visits.
AngersAges 65 years+ - NCT07513519Recruiting
Quick respiratory virus test in urgent care clinics
This trial tests whether a fast multiplex PCR test (a molecular test that identifies multiple respiratory viruses at once) helps urgent care doctors treat patients with common respiratory illnesses more effectively. The test results are analyzed to see if they improve patient outcomes and reduce unnecessary antibiotics.
Gardendale, AlabamaAges 1 year+ - NCT07499661Recruiting
Study of blood clots in the lungs with heart failure
This study looks at whether a blood clot in the lungs (pulmonary embolism) is a hidden cause in patients who are hospitalized for acute heart failure. It involves additional imaging tests to find a clot if present, which could change your treatment.
AgenAges 18 years+ - NCT07505797Recruiting
Ultrasound imaging study for suspicious breast lesions
This study is testing a new ultrasound device (ATUSA) to see how well it can image breast lesions that have been classified as suspicious (BI-RADS 4 or 5). If you have a recent finding that needs further evaluation, this research might help improve detection methods.
Sacramento, CaliforniaAges 18–94 - NCT07499024Recruiting
TWIST score for testicular torsion in adults with scrotal pain
This study checks how well a scoring tool (TWIST) can tell if testicular torsion is likely in adults with sudden scrotal pain. If you have sudden pain in your scrotum, you may be eligible to help test this tool in the emergency room.
Linköping, Östergötland CountyAges 18–40 - NCT07500428Recruiting
Breast ultrasound AI study using existing images
This study uses existing breast ultrasound images to test how well artificial intelligence (AI) can interpret them. It may help improve future breast cancer detection tools.
BeijingAges 18–75 - NCT07502677Recruiting
Can a sleep test detect breathing trouble in ALS?
This study tests a new wearable device called SleepImage to see how well it detects breathing problems during sleep in people with ALS. The goal is to catch early signs of respiratory failure before they become serious, helping doctors decide when to start breathing support.
LondonAges 18 years+ - NCT07496723Recruiting
Comparing diagnostic methods for appendicitis surgery
This trial looks at whether different ways of diagnosing appendicitis (like CT scans) are accurate. It's for people who already had surgery to remove their appendix and want to help doctors learn more.
Sanliurfa, ŞanlıurfaAges 18 years+ - NCT07491419Recruiting
Test to Speed Up Antibiotic Choice for Blood Infections
This trial checks if a faster test to find the best antibiotic for a bloodstream infection can improve treatment and outcomes. If you have a confirmed bloodstream infection, you may be able to join.
Rozzano, MilanAges 18 years+ - NCT06155266Recruiting
Blood test to tell bacterial vs viral infection
This trial uses a simple blood test to help doctors quickly tell if your infection is caused by bacteria or a virus. It only requires a small extra blood sample taken during your regular emergency visit.
ParisAges 18 years+ - NCT06467383Recruiting
Study of lung cancer care after surgery or radiation
This study is looking back at the medical records of people with early-stage non-small cell lung cancer who had surgery or radiation therapy between 2018 and 2019. The goal is to understand how patients were diagnosed and treated, which may help improve care for others in the future.
San Giovanni Rotondo, FGAges 18 years+ - NCT06773546Recruiting
Immune system disorders study for children and adults
This study looks at people with known or suspected inborn errors of immunity (problems with the immune system that you are born with). The goal is to improve how these conditions are diagnosed and managed. If you have immune system issues that started before age 50, you may be able to join.
Bologna, BolgonaAges Up to 50 years - NCT07483021Recruiting
Hoarding Disorder Study: Understanding Related Symptoms
This study looks at people with hoarding disorder who are getting help from the Housing Advisors in Copenhagen. It aims to learn more about the condition and related emotional challenges.
Copenhagen SAges 18 years+ - NCT07488507Recruiting
Combined biopsy for lung cancer spread in the chest
This trial tests a new way to take tissue samples from suspicious spots in the chest (mediastinum) in people with lung cancer. It aims to see if combining two biopsy methods is safer and more accurate than one alone.
Chongqing, Chongqing MunicipalityAges 18 years+ - NCT07484971Recruiting
Prostate cancer study in Algeria
This study looks at how prostate cancer is found and treated in Algeria. The goal is to learn more about the disease to improve care for future patients.
Adrar, AlgeriaAges 19 years+ - NCT07481110Recruiting
Study of stomach cancer in Algeria
This study looks at how stomach cancer is diagnosed and treated in Algeria. It helps doctors learn more about the disease to improve care for future patients.
Algiers, AlgeriaAges 19 years+ - 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 662 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.