Clinical trials
Diagnostic clinical trials
Below are recruiting diagnostic clinical trials, each written for real people, not researchers. We’re tracking 669 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07479095Recruiting
Low-sugar, high-fat diet to improve PET scans for LPA lung cancer
This study tests whether a 7-day low-sugar, high-fat diet before a PET/CT scan can improve detection of a specific type of lung cancer called lepidic-predominant adenocarcinoma (LPA). If you have a suspicious lung nodule or biopsy-confirmed LPA, this diet may help the scan be more accurate.
Candiolo, Torino (TO)Ages 18 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+ - 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+ - 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+ - NCT07596823Recruiting
Blood counts and nerve pain relief after a nerve block
This study looks at how blood cell counts change when you receive a nerve-blocking injection for neuropathic pain (nerve damage pain). Researchers want to understand if these blood changes can predict how well the injection will help your pain.
Ankara, CankayaAges 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+ - 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+ - 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+ - 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 - 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+ - 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+ - 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+ - 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+ - NCT07551375Recruiting
Fast MRI scan to diagnose gallbladder inflammation
This study tests whether a new type of quick MRI scan can reliably detect acute cholecystitis—sudden inflammation of the gallbladder. If it works well, doctors may be able to diagnose this condition faster and help patients get treatment sooner.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07552285Recruiting
New MRI imaging for better prostate cancer detection
This study tests whether new MRI imaging methods can better identify and grade prostate cancer in men with elevated PSA levels. You would get an MRI scan to help doctors see if cancer is present and how aggressive it might be.
Suzhou, JiangsuAges 20–90 - NCT07553676Recruiting
Blood test study to diagnose endometriosis
This study tests whether a new blood test can accurately detect endometriosis (tissue similar to uterine lining growing outside the uterus). You may qualify if you menstruate regularly, are between 14–49 years old, and either have confirmed endometriosis, had a negative laparoscopy (a scope procedure), or have no endometriosis symptoms.
LinzAges 14–49 - NCT07556068Recruiting
Brain Blood Flow Recovery After Stroke Clot Removal
This study enrolls people who had an acute ischemic stroke (caused by a blood clot) and received emergency treatment to remove the clot. Researchers want to understand why some patients recover well while others don't, by measuring how the brain regulates its own blood flow after treatment.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07560514Recruiting
Testing New Digital Tools to Detect Tooth Decay
This study tests new digital technologies—including a special camera called DIAGNOcam and AI software—to detect tooth decay early and accurately. If you have some cavities and healthy teeth in specific areas of your mouth, you may be eligible to help researchers improve how dentists find and diagnose tooth decay.
Martin, Žilina RegionAges 18–65 - NCT07572773Recruiting
Lung cancer screening program for current and former smokers
This program offers lung cancer screening (using imaging tests) for people aged 50–77 with a significant smoking history. Early detection can help catch lung cancer at a more treatable stage.
Iowa City, IowaAges 50–77 - NCT07577232Recruiting
Ultrasound imaging for diagnosing throat abscesses
This trial tests whether using ultrasound (sound wave imaging) through the mouth helps doctors better diagnose a throat abscess—a pocket of infection near the tonsil. The goal is to see if this imaging method improves diagnosis accuracy and treatment decisions.
CopenhagenAges 18 years+ - NCT07579312Recruiting
Blood Test for Diagnosing Belly Infections in Kids and Adults
This study tests whether a simple blood test measuring RNA levels can help doctors quickly identify intra-abdominal infections (infections inside the belly) in patients with abdominal pain. If successful, it could help doctors decide faster whether imaging or surgery is needed.
Washington D.C., District of ColumbiaAges 7 years+ - NCT07580703RecruitingPhase 1
Brain Imaging Study for Memory and Thinking Changes
This study tests a new type of brain scan (called [18F]Flortaucipir PET) that may help detect early signs of Alzheimer's disease. Researchers want to make sure the scan is safe and works well in Chinese patients aged 50–85 with normal thinking, mild memory problems, or Alzheimer's disease.
Beijing, Beijing MunicipalityAges 50–85
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Common questions
- Are there clinical trials for diagnostic?
- Yes. Clin2 currently lists 669 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.