Clinical trials
Diagnostic clinical trials
Below are recruiting diagnostic clinical trials, each written for real people, not researchers. We’re tracking 672 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- 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+ - NCT07513779Recruiting
Calf Muscle Healing and Strength After Tennis Leg
This study looks at how calf muscles heal after a 'tennis leg' injury (a tear in the calf muscle), focusing on remaining weakness and scar tissue formation. It may help understand recovery and guide better rehabilitation.
New Cairo, Cairo GovernorateAges 18–40 - NCT07304531Recruiting
First To Know Pregnancy Test Clinical Study
This trial is testing a new, easy-to-use pregnancy test. It is for women who think they might be pregnant but haven't taken a home test yet. You will provide a blood sample to compare the new test with standard care.
Los Angeles, CaliforniaAges 14 years+ - NCT06608758Recruiting
End diagnostic overshadowing: a study on ableism in diagnoses
This study looks at how biases related to disability can lead to missed or wrong diagnoses. Researchers want to understand if having a disability makes it harder for doctors to correctly identify other health problems.
Chicago, IllinoisAges 3–89 - NCT06911632Recruiting
AI-assisted check for pulmonary hypertension in interstitial lung disease
This study uses an AI tool to help doctors decide if you should be tested for pulmonary hypertension (high blood pressure in the lungs), which can be a complication of interstitial lung disease. If the tool suggests you might have it, you may get an echocardiogram (an ultrasound of the heart) and a right heart catheterization (a test to measure pressure in the heart) to find out for sure.
Birmingham, AlabamaAges 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+ - NCT07741058Enrolling by invitation
AI-assisted diagnosis accuracy study for pathologists
This study tests whether an AI tool helps pathologists make more accurate diagnoses when looking at tissue samples. It may lead to better and faster diagnoses for patients in the future.
Boston, MassachusettsAges Any age - NCT05687110RecruitingPhase 1
Testing novobiocin for tumors with DNA repair gene changes
This Phase 1 study tests whether novobiocin is safe and finds the best dose for people whose tumors have specific DNA repair gene mutations. It may help if your cancer is hard to treat with standard options, including certain patients who already tried PARP inhibitors.
Duarte, CaliforniaAges 18 years+ - NCT05283421Recruiting
Improving tests for abnormal cervical cells after menopause
This trial is looking at better ways to diagnose changes in the cervix in women after menopause. It may help by improving how doctors decide which cervical abnormalities need attention and follow-up.
RandersAges 50 years+ - NCT05245136Recruiting
Blood test study for advanced cancer monitoring
This study uses a blood test (liquid biopsy) to look for tumor DNA in patients with advanced cancer. It aims to see if this test can help doctors monitor the cancer and make better treatment decisions.
Augsburg, BavariaAges 18 years+ - NCT04627818Recruiting
Study of reproductive health in women with a uterus variant
This study looks at reproductive health in women who have a specific type of uterus variation. It may help doctors understand diagnosis and treatment options and how these conditions affect fertility and daily health.
GhentAges Up to 45 years - NCT07555119Recruiting
Home Sleep Testing: Night-to-Night Measurement Variability Study
This study measures how sleep breathing patterns vary from night to night using home sleep testing. It helps researchers understand if portable sleep tests give consistent and reliable results.
BernAges 18 years+ - NCT07731490Recruiting
Early detection and treatment of heart failure
This trial tests if a medication can prevent heart failure in older adults who are at risk. It is for people aged 65 or older who are having certain heart procedures or a major surgery.
ViennaAges 65 years+ - 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+ - NCT07727434Recruiting
Stress and Anxiety in People Having Biopsy for Bone or Soft Tissue Cancer
This study looks at how stress and anxiety levels change in people who are about to have a biopsy for a possible bone or soft tissue tumor. The goal is to better understand the emotional impact of waiting for results and starting treatment.
IstanbulAges 18 years+ - NCT06999122Recruiting
Testing a new helmet-style brain scanner for stroke bleeding
This trial tests a new type of brain scanner (similar to a helmet) that looks for bleeding in the brain without radiation. It is for people who have had stroke-like symptoms in the last 24 hours and have not yet received treatment.
Los Angeles, CaliforniaAges 22 years+ - NCT07724847Recruiting
Validating new criteria for diagnosing axial spondyloarthritis
This study aims to confirm new classification criteria for axial spondyloarthritis, a type of inflammatory arthritis affecting the spine and sacroiliac joints. Participants with chronic back pain lasting at least 3 months and starting before age 45 will undergo a series of tests to see if these new criteria better identify the condition.
Beijing, Beijing MunicipalityAges 18–45 - NCT07726108Recruiting
Digital triage to speed up emergency care
This trial tests a digital system that helps emergency staff quickly decide how to treat patients when they first arrive. It may help you get seen faster if you come in on your own, go through the normal check-in, and aren't sent directly to a special clinic.
Villars-sur-Glâne, Canton of FribourgAges 18 years+ - 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+ - NCT06755632Recruiting
Hepatic fibrosis or cirrhosis screening trial
This trial screens for liver scarring (fibrosis) or severe scarring (cirrhosis) caused by hepatitis B or C. It aims to find people who may benefit from further care or treatment.
BobignyAges 18 years+ - NCT06188689Recruiting
Testing a new diagnostic test for heart rhythm disorders
This study is evaluating a new diagnostic test for Calcium Release Deficiency Syndrome (CRDS) and related heart rhythm disorders. It aims to find out if this test can accurately identify patients with these conditions, which could lead to better diagnosis and treatment.
San Francisco, CaliforniaAges Any age - NCT04364503Enrolling by invitation
Study that analyzes de-identified patient samples and records
This trial checks how well patient samples and health records can be analyzed when names are removed (“de-identified”) and privacy rules are followed. You might be included if you agree in writing and your sample data can be used for this research and/or your doctor requests it.
Los Angeles, CaliforniaAges Any age - NCT06653413Recruiting
Using dynamic chest x-ray to diagnose COPD
This study tests if a new type of chest x-ray (dynamic chest x-ray) can help diagnose COPD. You would breathe normally and deeply while the x-ray takes images for 20 seconds. This could be a more comfortable way to check for COPD compared to standard breathing tests.
Guangzhou, GuangdongAges 40–80 - 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+
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Common questions
- Are there clinical trials for diagnostic?
- Yes. Clin2 currently lists 672 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.