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
- NCT07727226Recruiting
Patient views on single-use gastroscopes
This study asks patients like you to share their experience about using a single-use gastroscope during an elective or subacute upper endoscopy. Your feedback will help doctors understand how these disposable scopes work in everyday practice.
KøgeAges 18 years+ - NCT06623474Recruiting
Fat markers in blood for liver cancer study
This study is for people having liver cancer surgery. It will look at certain fats in your blood to see if they can help doctors understand and track liver cancer better.
Guangzhou, GuangdongAges 18–80 - NCT07715435Recruiting
Collecting samples to improve echinococcosis testing
This study collects tissue and blood samples from people having surgery for echinococcosis. The samples will help develop a better PCR test (a lab test that detects the parasite) so doctors can diagnose the infection more accurately.
Alessandria, Piemonte, ItalyAges 6 years+ - NCT07707323Recruiting
Testing photo software for tooth color matching
This study tests a new photo-analysis software that helps dentists match the color of a tooth-colored filling (resin composite) to your natural teeth. It only involves taking pictures of your upper front teeth, and may lead to more natural-looking results.
Sixth of October, Giza GovernorateAges 18–45 - NCT07707245Recruiting
Finding biomarkers in lung disease and lung cancer
This trial studies blood and tissue samples from people with COPD, IPF, or lung cancer to find markers that can help diagnose and predict these conditions. It aims to discover why some lung diseases progress to cancer.
Milan, MilanAges 18 years+ - NCT07702292RecruitingPhase 2
68Ga-BED003 PET scan for certain cancers
This trial tests a new PET imaging agent that targets a protein called FAP, which appears in many solid tumors. The goal is to see if this scan can better find and measure cancer in the body.
Bergamo, LombardyAges 18–79 - NCT07701135Recruiting
Antibiotic guidance for positive stool test results
This study tests whether adding easy-to-understand comments to lab reports helps doctors use antibiotics more wisely for certain gut infections. If your stool sample tested positive for one of the listed bacteria, you can participate.
AucklandAges 6 months+ - 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+ - NCT06648551Recruiting
Nutrition screening tool for inflammatory bowel disease
This study checks if a simple nutrition test can accurately identify malnutrition in people with ulcerative colitis. It may help doctors better monitor your nutritional health.
Mexico City, CuauhtemocAges 18–80 - NCT07691775RecruitingPhase 1/Phase 2
F18 FBPA PET/CT scan for solid tumors
This trial tests how well a special PET/CT scan with a radioactive tracer called F18 FBPA can detect different types of solid tumors. It aims to see if this scan is safe and effective at finding tumors.
TaipeiAges 18–80 - NCT07691697Recruiting
Targeted radiation for limited prostate cancer spread
This trial tests whether giving focused radiation to a small number of growing prostate cancer spots can help control the disease while you continue your current systemic treatment. It may delay the need to switch treatments and is for people whose cancer has spread to only a few places.
Zamość, Lublin VoivodeshipAges 18 years+ - NCT07690306Enrolling by invitation
AI study to improve prostate cancer diagnosis with MRI and PSMA PET scans
This study is testing whether artificial intelligence can better predict prostate cancer by combining two types of scans (MRI and PSMA PET) along with your medical history, PSA, and biopsy results. If you have already had these scans and a biopsy, your information may help researchers develop a more accurate, non-invasive diagnostic tool.
Los Angeles, CaliforniaAges 18 years+ - NCT07693816Recruiting
Finding stroke caused by small artery disease
This study looks at whether your stroke was caused by branch atheromatous disease (BAD), a type of small artery blockage. Knowing this may help choose the best treatment and prevention plan.
BeijingAges 18–80 - NCT06584279Recruiting
MRI-targeted biopsy for first-time prostate cancer screening
This trial is testing a new way to do prostate biopsies by combining MRI findings with a targeted biopsy on the same side as the suspicious area. It is for men who have not had a biopsy before and have a moderately high PSA level.
NanjingAges 60–80 - 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 - 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 - NCT07686653Recruiting
Genome sequencing for unusual psychiatric conditions
This study uses trio genome sequencing (comparing DNA from you and both of your parents) to find genetic causes for psychiatric disorders that start early, are hard to treat, or have an unusual pattern. It may help if you or your child have a mental health condition without intellectual disability or birth defects.
DijonAges 3–50 - 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+ - NCT05961306Recruiting
Testing a stepped screening plan during pregnancy and after birth
This study checks how well a step-by-step screening approach and its tools work for identifying issues during pregnancy (weeks 20–24) or in early postpartum (6–10 weeks after delivery). It may help doctors use more accurate screening to decide who needs further care.
Ghent, Oost-VlaanderenAges 18 years+ - NCT07677670Recruiting
AI ultrasound screening for pregnant women in rural DR Congo
This trial tests whether an AI-powered ultrasound device can help community health workers screen pregnant women in rural DR Congo. It aims to identify pregnancy problems early, even in areas with few specialists.
Kenge, KwangoAges 18 years+ - 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+ - NCT07679009Enrolling by invitation
Cardiac MRI for people with pacemakers or ICDs
This trial uses cardiac MRI to check the heart in people who have older or damaged pacemaker leads or who have permanent leads on the outside of the heart. The goal is to see if MRI can safely provide useful images without causing problems.
Dallas, TexasAges 18 years+ - NCT07667192Recruiting
Re-treating gynecologic cancer with repeat radiation or ablation
This trial studies using additional radiation or tumor-destroying techniques for gynecologic cancer that has come back after previous radiation treatment. It helps doctors understand if this approach is safe and effective for women with recurrent disease.
Zamość, Lublin VoivodeshipAges 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.