Clinical trials
Validation Study clinical trials
Below are recruiting validation study clinical trials, each written for real people, not researchers. We’re tracking 117 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07476313Enrolling by invitation
Testing a new home sleep system for moderate to severe sleep apnea
This study tests a home sleep testing system called SleepView+ in people who have already been scheduled for an overnight sleep lab study. If you have moderate to severe obstructive sleep apnea, this device might offer a more convenient way to monitor your sleep at home.
Redwood City, CaliforniaAges 12 years+ - NCT06217900Recruiting
Blood test for early detection of multiple cancers (PROFOUND)
This study is testing a new blood test that may help find multiple types of cancer early. It compares blood samples from people with newly diagnosed cancer to those without cancer.
Beijing, Beijing MunicipalityAges 40–74 - NCT07598747Recruiting
Blood test to detect cancer early using DNA analysis
This study tests whether a new blood test can detect multiple types of cancer early by analyzing DNA fragments in your blood. Researchers are enrolling people recently diagnosed with cancer (before treatment starts) and people without cancer to develop and validate this detection method.
SeoulAges 19 years+ - NCT07155564Recruiting
Energy expenditure measurement study
This trial uses wearable devices to measure how much energy you burn while exercising on a bike. It helps researchers improve how they track energy use in healthy people.
Leipzig, SaxonyAges 18–40 - NCT06091774Recruiting
Digital therapy for heart disease risk factors
This study tests a smartphone app (iATROS) for managing heart disease risk factors in patients with coronary heart disease. If you have had a heart attack, a stent, angioplasty, or bypass surgery, and you can use a smartphone, this program may help you reduce your risk through digital monitoring and guidance.
Munich, BavariaAges 18 years+ - NCT06672302Recruiting
Blood test to find high breast cancer risk
This study uses a blood test to help identify women who are at high risk for breast cancer. It is for Korean women aged 40 or older who have a suspicious breast finding and need a biopsy.
SeoulAges 40 years+ - NCT06680700Recruiting
Testing a new health patch for oxygen levels
This trial tests a new patch that measures oxygen in your blood. Healthy volunteers wear the patch while their oxygen levels are briefly lowered in a controlled way to see how well the patch works.
Woodland Hills, CaliforniaAges 18–50 - NCT06894082Recruiting
Checking scan readings for solid cancer patients
This trial is checking how well radiologists (the doctors who read your scans) can measure tumors in patients with solid cancers. You will have your regular cancer scans, and the researchers will see if the scan-reading process runs smoothly. It's a study to improve how scan results are used in cancer care.
Marseille, Institut Paoli CalmettesAges 18 years+ - NCT07220330Enrolling by invitation
Testing a mobile app for ADHD assessment
This study tests a new mobile app called QbMobile to see if it can help assess ADHD. It compares results from people with and without ADHD to improve diagnosis tools.
San Jose, CaliforniaAges 6–60 - NCT05922007Recruiting
Study of chronic pain effects on daily life
This study looks at how long-lasting pain and its treatment affect quality of life and physical activity. It asks people to complete questionnaires to understand what changes over time.
Ostrava, Moravian-Silesian RegionAges 18–65 - NCT06805474Recruiting
Study of a vision test for Stargardt and geographic atrophy
This study tests a new way to measure vision, called MLSDT, in people with normal sight or vision loss from Stargardt disease or geographic atrophy (a type of advanced age-related macular degeneration). Results will help doctors better understand how well patients can see.
Dallas, TexasAges 18 years+ - NCT06875882Recruiting
Stress study for surgeons and musicians
This study looks at stress in surgeons and musicians using wearable brain sensors, body samples, and questionnaires. It aims to understand how stress affects performance and well-being.
Houston, TexasAges 18 years+ - NCT07643896Recruiting
Blood test for pregnancy risk assessment using fetal cells
This study tests a new blood test that looks for fetal cells in your bloodstream to check your baby's health during pregnancy. The test is non-invasive—just a regular blood draw—and aims to help identify pregnancy risks earlier than traditional methods.
Phoenix, ArizonaAges Any age - NCT07096219Enrolling by invitation
Catheter Ablation for Leaky Mitral Valve in Persistent Atrial Fibrillation
This trial tests if catheter ablation—a procedure to fix heart rhythm—can help people with a leaky mitral valve that is caused by atrial fibrillation (functional mitral regurgitation). If you have persistent atrial fibrillation and moderate leaky valve, you may benefit from this treatment.
Guangzhou, GuangdongAges 18–75 - NCT06587724Recruiting
Testing a questionnaire for myositis
This study is testing a new questionnaire called the BETY-BQ to see if it is a good tool for measuring how well people with myositis are doing—things like symptoms and function. The goal is to make it easier for doctors to track your progress over time.
Ankara, AltındağAges 18 years+ - NCT06304168Recruiting
Validating DNA markers for cancer detection
This study is collecting tissue, blood, and urine samples to test if DNA markers can help detect cancer and identify its origin. You may join if you have a confirmed cancer or are a healthy control.
Rochester, MinnesotaAges 18 years+ - NCT07324343Recruiting
Education for shoulder pain: which patients benefit most?
This study tests whether patients with different types of shoulder pain respond better to learning about their condition through education alone. You will receive information and advice to help you manage your pain without injections or surgery.
IstanbulAges 18–65 - NCT07289711Recruiting
Study of ARDS subtypes for targeted treatment
This study looks at different types of inflammation in patients with Acute Respiratory Distress Syndrome (ARDS), a serious lung condition. It aims to find which treatments work best for each subtype.
Nanjing, JiangsuAges 18 years+ - NCT06079567Recruiting
Study of FSHD2 progression over 18 months
This study follows people with FSHD2 over 18 months to learn how the disease progresses and affects daily life. No new drugs are tested—just regular check-ups and an MRI scan.
LeuvenAges 18–75 - NCT06825650Recruiting
Turkish adaptation of a pain questionnaire
This study aims to adapt a questionnaire about pain into Turkish and check if it works well. Researchers want to see if the questions are understandable and reliable for people with certain types of pain.
Ankara, AltındağAges 18 years+ - NCT06908980Recruiting
Predicting survival after gallbladder removal for infected gallbladder
This study is testing a tool to predict survival after gallbladder removal for people with acute cholecystitis caused by gallstones. By joining, you help doctors better assess risk and improve care for future patients.
Pavia, PaviaAges 18 years+ - NCT06476171Recruiting
Blood test study for heart surgery patients
This study looks at blood test results from people having heart surgery with a heart-lung machine. It will help doctors understand and improve the use of these tests.
MoscowAges 18–80 - NCT06902571Recruiting
Testing brain activity during magnetic stimulation
This study uses two types of brain scans (fNIRS and fMRI) to see how a magnetic stimulation technique called iTBS affects brain blood flow. Healthy volunteers are needed to help validate how well these methods measure brain response.
Hong Kong, Hung HomAges 18–60 - NCT07420790Recruiting
Comparing two treatments for older AML patients before transplant
This trial looks back at how older adults with acute myeloid leukemia (AML) did when treated with either standard chemotherapy or a newer combination of venetoclax and decitabine, before a stem cell transplant. The goal is to see which treatment may lead to better outcomes.
Brescia, ItalyAges 18–75
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Common questions
- Are there clinical trials for validation study?
- Yes. Clin2 currently lists 117 recruiting validation study 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 validation study 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 validation study 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.