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
- NCT07081087Recruiting
Can a blood test replace bone marrow biopsy for low blood counts?
This study tries to see if blood tests can replace a bone marrow biopsy for people with low blood counts (cytopenia) and suspected MDS (myelodysplastic syndrome). It aims to make diagnosis less invasive by using a simple blood draw instead of a bone marrow sample.
San Diego, CaliforniaAges 18 years+ - NCT05443412Recruiting
AI tool to help detect prostate cancer from MRI and biopsy results
This study tests an artificial intelligence (AI) tool that may improve how doctors detect prostate cancer using imaging and biopsy information. It could help better identify cancer that is suspected based on PSA blood tests and rectal exam findings.
Hong KongAges 18 years+ - NCT07066449Recruiting
Testing a new ultrasound system for heart surgery
This study is testing a new ultrasound system that takes pictures of your heart from inside your esophagus during surgery. It is for people who are already scheduled for this type of imaging as part of their procedure.
NanjingAges 18 years+ - NCT07071272Recruiting
Comparing two breast imaging methods before surgery
This trial compares a special mammogram with dye (CEDM) to MRI for women already diagnosed with invasive breast cancer. The goal is to see if CEDM works as well as MRI for planning surgery, potentially offering a faster or easier option.
Verona, ItalyAges 30 years+ - NCT07070596Recruiting
Studying celiac disease and related gut conditions
This study collects information from people being checked for celiac disease to better understand the condition and improve diagnosis and treatment.
Terrassa, BarcelonaAges Any age - NCT07060716Recruiting
Blood test to monitor kidney transplant health
This study is testing a blood test that looks for tiny pieces of the donor's DNA in your blood to check how your new kidney is doing. It may help doctors monitor your transplant and spot problems early, possibly without needing a biopsy.
Los Angeles, CaliforniaAges 18 years+ - NCT07062614Recruiting
Hair test for HIV treatment adherence
This study uses hair samples to see if they can tell if someone is taking their HIV medication regularly. If you've been on a stable HIV pill regimen for at least 6 months, this study may help improve monitoring for other patients.
ToulouseAges 18–70 - NCT07060560Recruiting
Presepsin blood test for severe burn sepsis diagnosis
This study tests a blood test called presepsin to see how well it detects sepsis in people with severe burns. If you have burns covering at least 20% of your body and your doctor suspects sepsis, this trial may help improve early diagnosis and treatment.
Seoul, SeoulAges 18 years+ - NCT06982872Recruiting
AI-assisted scope test for colorectal growths
This trial tests how well different artificial intelligence tools can help doctors see and diagnose growths in the colon during a special type of scope exam. It may help find better ways to detect polyps and other lesions.
Changchun, JilinAges Any age - NCT07052214RecruitingPhase 3
PSMA PET plus MRI to find prostate cancer
This trial tests if combining a PSMA PET scan with an MRI can better detect clinically significant prostate cancer than MRI alone. It may help men who have not had a prostate biopsy before and have certain risk factors.
Los Angeles, CaliforniaAges 18 years+ - NCT07046260Recruiting
Blood test study for early cancer detection
This study is testing a new blood test to help doctors find cancer earlier. If you are 45 or older and have symptoms that might be cancer, or were recently diagnosed with cancer, you may be able to join.
Coronado, CaliforniaAges 45 years+ - NCT07053982Recruiting
New scan to find endometriosis spots
This trial tests a new type of PET/CT scan that uses a special tracer to find endometriosis lesions. It may help surgeons see exactly where the disease is, which could lead to more complete treatment.
ToulouseAges 18 years+ - NCT06277531Recruiting
Testing bile DNA to diagnose unclear bile duct strictures
This trial looks at whether DNA fragments in bile can help doctors tell if a bile duct stricture is cancerous or not. It may provide a less invasive way to get a clear diagnosis.
Beijing, Beijing MunicipalityAges 18–85 - NCT07035535Enrolling by invitation
Using genetic tests to predict antibiotic resistance in lung infections
This trial looks at whether a special genetic test (tNGS) can predict which antibiotics will work for bacteria causing lung infections. It may help doctors choose the right treatment faster.
Nanjing, JiangsuAges 18 years+ - NCT05565885Recruiting
Blood test study to find markers in adult vasculitis
This study looks for blood test markers that may help diagnose vasculitis and predict how it may go. You may be offered additional blood sampling if you have certain active vasculitis conditions.
ToursAges 16 years+ - NCT07032961Recruiting
Capsule camera screening for stomach issues
This study is testing a new, less invasive way to screen for stomach problems using a tiny capsule that you swallow. It's for older adults or those at higher risk of stomach cancer who live in Guangzhou.
Guangzhou, GuangdongAges 45 years+ - NCT07025369RecruitingPhase 2
Hormone pill before PSMA scan for high-risk prostate cancer
This trial tests if giving a short-term hormone pill (relugolix) before a special PSMA PET/CT scan makes the scan clearer for men with high-risk prostate cancer. It may help doctors better see where the cancer is.
Scottsdale, ArizonaAges 18 years+ - NCT06996938Recruiting
Sexual health screening for women in vulnerable situations
This study offers sexual health checkups and prevention services to women who are in difficult social or financial situations, including those without stable housing or who have sold sex for money. The goal is to see if these services are helpful and acceptable.
ParisAges 18 years+ - NCT07016581Enrolling by invitation
Best length for a spinal cord stimulation test
This study is testing how long a spinal cord stimulation trial should last to best diagnose whether it will help your chronic pain. It compares different trial lengths to see which one gives the most accurate result.
Baltimore, MarylandAges 18 years+ - NCT07020806RecruitingPhase 1
New imaging test for invasive lobular breast cancer that has spread
This trial tests a new imaging agent, [68Ga]Ga DOTA-5G, to see if it can better detect invasive lobular breast cancer that has spread to other parts of the body. It involves a PET/CT scan and may help doctors understand the extent of your cancer.
Sacramento, CaliforniaAges 18–89 - NCT06999044Recruiting
Improving chronic rhinitis diagnosis with a nasal allergy test
This study uses a nasal allergen provocation test to help diagnose chronic rhinitis more accurately. If you have allergic rhinitis or are a healthy volunteer, you may help researchers learn how well this test works.
Nanjing, JiangsuAges 18–75 - NCT07004582Recruiting
Lab study using mini-tumors to test prostate cancer treatments
This trial uses leftover tumor tissue from biopsies or brachytherapy to grow mini-tumors in the lab. Researchers want to test different treatments on these mini-tumors to find the best options for patients with high-risk or recurrent prostate cancer.
Heerlen, LimburgAges 18 years+ - NCT07004946Recruiting
New microscope probe for lung lesion diagnosis
This study tests a new microscope probe called CelTouch that doctors can use during a lung biopsy to see cells in real time, which may help diagnose lung lesions more accurately.
Guangzhou, GuangdongAges 18–80 - NCT07010484Recruiting
New imaging tests for polymyalgia rheumatica
This trial tests if new imaging methods can help diagnose and treat polymyalgia rheumatica (PMR). It may be for you if you're over 50, have pain in your shoulders or hips, and haven't taken steroids for PMR in the last 2 months.
AarhusAges 50 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.