Clinical trials
Diagnostic clinical trials
Below are recruiting diagnostic clinical trials, each written for real people, not researchers. We’re tracking 675 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06286085Recruiting
Comparing asthma tests in Portsmouth
This study looks at different ways to test for asthma. It uses data from patients who have already been evaluated at the Portsmouth asthma service, to see which tests work best for diagnosing asthma.
PortsmouthAges 18 years+ - NCT06292104Recruiting
Understanding POTS: A study on heart rate and standing
This study looks at how the body controls heart rate and blood flow in people with POTS (a condition that causes dizziness and a fast heart rate upon standing). It helps researchers understand POTS better by comparing patients with healthy volunteers.
Dallas, TexasAges 14 years+ - NCT06292299Recruiting
Breathing monitor study for children with sleep or breathing issues
This study looks at how well a new breathing monitor works for children with sleep problems, breathing pauses in newborns, or epilepsy. It may help doctors better understand breathing patterns without extra needles or blood tests.
Glasgow, Glasgow CityAges 1 minute–16 years - NCT06299202Recruiting
Predicting breast cancer treatment response with special mammogram
This study uses a special type of mammogram with contrast dye to see if it can predict how well breast cancer responds to chemotherapy before surgery. It's for people with HER2-positive or triple-negative breast cancer.
LyonAges 35 years+ - NCT06301945Recruiting
AI tool for thymus tumors
This study is using an artificial intelligence tool to help doctors better predict how thymus tumors (thymoma and thymic carcinoma) will behave. It may help guide decisions about treatment and follow-up.
Rotterdam, South HollandAges Any age - NCT06308510Recruiting
Improving stomach cancer detection with a fluid test
This study tests whether looking for certain DNA changes in the fluid from your belly can help doctors find stomach cancer that has spread. The goal is to make standard tests more accurate so treatment can be better planned.
RotterdamAges 18 years+ - NCT06311435Recruiting
Blood test for long COVID diagnosis
This study is testing a new blood test that looks for specific RNA markers to help diagnose long COVID. If you have new, lasting symptoms after a confirmed COVID-19 infection, this study may help find answers.
Iowa City, IowaAges 18 years+ - NCT06324136Recruiting
Personalized diagnosis for rare kidney diseases
This trial uses genetic testing to find the cause of rare kidney diseases. It is for people with unexplained kidney problems, a family history of kidney disease, or certain findings on ultrasound. The goal is to provide a more personalized diagnosis and see if this approach is cost-effective.
FlorenceAges birth–70 years - NCT06324539Recruiting
New method to detect celiac disease markers during endoscopy
This trial tests a new way to find specific markers for celiac disease during a routine endoscopy. It may help people who are getting an endoscopy to check for celiac or other digestive conditions.
NaplesAges 2–17 - NCT06325098Recruiting
Personalized diagnosis for nephrotic syndrome
This study aims to improve how doctors diagnose nephrotic syndrome by using a personalized workflow. If you have nephrotic syndrome and are under 40 years old, this trial might help find the best treatment for your specific type.
FlorenceAges 1 month–40 years - NCT07094373Recruiting
Validating chlamydia diagnosis codes in health records
This study checks how well chlamydia diagnosis codes in electronic health records match lab test results. It may help people who have been diagnosed with or tested for chlamydia.
Worcester, MassachusettsAges 14–44 - NCT06342206Recruiting
TCM Assessment for Recent Ischemic Stroke
This study uses traditional Chinese medicine (TCM) diagnostic tools to evaluate patients who had an ischemic stroke within the last 10 days. It aims to understand the acute and chronic phases of stroke to help guide future treatments.
ChanghuaAges 20 years+ - NCT06349642Recruiting
Testing a live tumor test for immune therapy response
This trial uses a special test on live tumor samples to see if it can predict how well immune checkpoint inhibitors (a type of immunotherapy) will work for different cancers. It may help doctors choose the best treatment for you.
Phoenix, ArizonaAges 18 years+ - NCT06350851Recruiting
New rapid test to help end river blindness
This study is testing a new rapid diagnostic test that aims to help eliminate onchocerciasis (river blindness). The test will be checked in people with different types of filarial worm infections (or no infection) to see how well it can tell them apart.
YaoundéAges 18 years+ - NCT06360523Recruiting
AI-guided MRI for prostate cancer diagnosis
This trial tests if an artificial intelligence system can improve MRI scans used to detect prostate cancer. You may join if your doctor has recommended a prostate biopsy and you have an MRI scan that can be reviewed by both radiologists and AI.
Hong KongAges 18 years+ - NCT06373003Recruiting
Studying antiphospholipid syndrome without antibodies
This trial looks at people who have symptoms of antiphospholipid syndrome (APS) but test negative for the usual antibodies. It will compare these patients to those with positive antibody tests to better understand the condition and improve diagnosis and treatment.
Roma, RomeAges 18–65 - NCT06381934Recruiting
New tests for low sodium from thiazide pills
This study looks at new ways to quickly check how well low sodium (caused by a common water pill called thiazide) is being treated in the hospital. If you have low sodium and take a thiazide pill, this trial may help doctors find better treatment methods.
BaselAges 18 years+ - NCT06382233Recruiting
The PRO-FUTURE study for children with kidney blockage
This study looks at how well a certain treatment works for children with a blockage in one kidney (unilateral UPJO). It may help your child avoid more serious kidney problems.
Naples, CampaniaAges 1 day–5 years - NCT06384846Recruiting
AI predicts heart attacks using white blood cells
This study tests whether an artificial intelligence tool can accurately predict a heart attack (acute coronary syndrome) by looking at the properties of your white blood cells. If successful, it could help doctors diagnose heart attacks faster from a simple blood sample.
Graz, Styria / SteiermarkAges 18 years+ - NCT06397755Recruiting
Study of patients with prostate biopsy or prostate removal surgery
This study looks at patients who have had a prostate biopsy or surgery to remove the prostate (radical prostatectomy). It aims to learn more about these procedures and how patients are doing.
MilanAges 18 years+ - NCT06400004RecruitingPhase 3
Lumason infusion vs. bolus for better heart imaging
This trial compares two ways of giving Lumason (an ultrasound contrast agent) to improve images of the left ventricle in people whose initial heart ultrasound was unclear. It may help those with a 'suboptimal' view of the heart's pumping chamber.
West Hills, CaliforniaAges 18 years+ - NCT06406114RecruitingPhase 2
Better Allergy Testing for Cephalosporin Antibiotics
This study tests better ways to diagnose allergies to common cephalosporin antibiotics, like Keflex and Rocephin. By participating, you may learn if you are truly allergic to these medicines and if they are safe for you to take in the future.
Scottsdale, ArizonaAges 18–70 - NCT06416397Recruiting
Bile test for bile duct cancer diagnosis
This trial tests whether a sample of bile (a fluid produced by your liver) can help doctors diagnose bile duct cancer more accurately. If you have a narrowing in your bile duct and need a procedure to take a tissue sample, you may be able to participate.
PessacAges 18 years+ - NCT06419101Recruiting
Finding early signs of memory loss in China
This trial looks for new ways to diagnose memory and thinking problems earlier. It involves a memory test, brain scan, and blood draw to find markers that could help identify cognitive disorders.
BeijingAges 40–90
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Common questions
- Are there clinical trials for diagnostic?
- Yes. Clin2 currently lists 675 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.