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
- NCT06798493Enrolling by invitation
CRPS and chronic pain measurement study
This study is testing a new way to measure CRPS symptoms and other chronic pain in one arm or leg. It aims to help doctors better understand and treat your condition.
New York, New YorkAges 18 years+ - NCT06138808Enrolling by invitation
5-sense score validation for epilepsy surgery
This study is for people with epilepsy who are being considered for brain surgery but cannot have a direct surgical approach. It tests a new scoring method (5-SENSE) that uses non-invasive tests like MRI and EEG to see if it can help doctors make better surgery decisions.
Gainesville, FloridaAges 15 years+ - NCT05725187Enrolling by invitation
AI tool to predict episodes of atrial fibrillation
This study checks whether an AI prediction tool can spot people at risk for recurring episodes of atrial fibrillation (an irregular heartbeat that comes and goes). It may help doctors identify who is more likely to have paroxysmal episodes and plan care earlier.
GwangjuAges 20 years+ - NCT05678530Recruiting
Study uses routine exercise test to check fitness measuring methods
This observational study does not change your treatment. It collects results from your usual cardiopulmonary exercise test (CPET) to help validate better ways to estimate VO2max, a measure of exercise capacity.
Scottsdale, ArizonaAges 18 years+ - NCT04564989Recruiting
Biomarker study for HPV-related throat cancer outcomes
This observational study checks how well a blood test for HPV DNA (and other tumor genetic markers) predicts outcomes in certain throat cancers. It may help doctors better track the disease and plan treatment, because the trial validates these lab signals against real-world results.
Rochester, MinnesotaAges 18 years+ - NCT05566249Recruiting
Safety study of ArtiSential during rectal cancer surgery
This trial checks whether a tool called ArtiSential can be used safely and practically during planned rectal cancer operations. It may help the surgical team prepare and perform the operation more smoothly, but the main goal is safety and feasibility.
SeoulAges 18–80 - NCT06387017Recruiting
Can blood tests improve lung cancer screening in smokers with artery disease?
This study looks at whether certain blood tests can help find lung cancer early in people who have smoked for a long time and also have artery disease. The goal is to see if adding these tests to current screening methods can better identify those at highest risk.
MarseilleAges 45–80 - NCT06938295Recruiting
Comparing two types of ultrasound for inflammatory bowel disease
This study tests if a standard ultrasound is as good as a high-end one at seeing inflammation in the gut. It could help people with IBD avoid more invasive procedures.
Hyderabad, TelanganaAges 18–75 - NCT07356050Recruiting
Measles vaccine study for children with sickle cell disease
This study checks if the measles vaccine works well in children with sickle cell disease. It aims to help protect children with this condition from measles.
Cincinnati, OhioAges 6 months–6 years - NCT07676851Recruiting
Predicting dementia risk in older adults with depression
This study looks at whether certain health factors can predict the risk of dementia in older adults who have depression. Your medical records will be reviewed to help create a risk score.
Nanchang, JiangxiAges 50 years+ - NCT07339007Enrolling by invitation
Validating a heart ultrasound training program for family doctors
This study tests whether a training program helps family doctors use a focused heart ultrasound (FoCUS) to assess patients. If you need a heart ultrasound as part of your regular care, you may be able to join.
Barcelona, CataloniaAges 15 years+ - NCT06809725Enrolling by invitation
Study of a headband device for cognitive health check
This study tests a new way to check cognitive (thinking and memory) health using a simple headband that measures electrical signals on your scalp. It is looking for people 65 to 90 years old, with or without memory concerns, and a family member or friend who can also take part.
Miami, FloridaAges 65–90 - NCT07479992Recruiting
Using AI to detect aortic stenosis from ECG
This study tests a new AI tool that can spot aortic stenosis (a narrowed heart valve) by analyzing your ECG. It may help find the condition earlier, when treatment is more effective.
BonnAges 18 years+ - NCT06568341Recruiting
Yoga expectations scale for Turkish adults
This study is testing a new Turkish version of a questionnaire that measures what people expect from doing yoga. It helps researchers understand how yoga might help patients.
Ankara, AltindagAges 18–65 - NCT06978660Recruiting
AI-powered ECG test for early cardiac amyloidosis
This trial tests if an AI can spot early signs of cardiac amyloidosis from a standard 10-second ECG. If successful, it could lead to faster diagnosis and treatment.
Evanston, IllinoisAges 18 years+ - NCT07527234Enrolling by invitation
Testing a cognitive assessment tool for ECT patients
This study evaluates a cognitive assessment tool (ECCA) in Turkish patients who are receiving electroconvulsive therapy (ECT), a brain-stimulation treatment for severe depression or other psychiatric conditions. Researchers want to see how well this assessment works and compare it to other existing tests.
DenizliAges 18–65 - NCT06496555Recruiting
Predicting kidney injury in ICU patients
This study tests a tool called U-AKIpredTM to see if it can predict whether a critically ill patient will develop acute kidney injury within the first 12 hours in the ICU. If you are in the ICU and have not had kidney problems before, this trial may help improve your care.
Hangzhou, ZhejiangAges 18 years+ - NCT06675604Recruiting
Liver transplant data collection study
This study collects data from adults listed for liver transplants due to severe liver disease or liver cancer. It aims to improve transplant care by learning from real-world patient information.
ViennaAges 18–70 - NCT04898491Recruiting
Pain behavior scale study for adults who cannot speak
This study checks whether a “pain behavior” checklist works well and gives consistent results in adults who can’t communicate verbally and who have an artificial airway. It may help clinicians better recognize pain in people who cannot tell them directly.
Madrid, MadridAges 18 years+ - NCT05879679Recruiting
Testing a new craving-thinking model for bulimia and binge eating
This study looks at whether a new approach that focuses on how you think about cravings fits people with bulimia or binge eating disorder. If you qualify, you may be asked questions or do study tasks to see if the model matches your experiences.
QuébecAges 18–65 - NCT06388811Recruiting
Turkish version of a knee pain questionnaire study
This study tests a Turkish questionnaire for early knee osteoarthritis. It may help doctors better identify and treat early knee pain.
IstanbulAges 18 years+ - NCT07483606Recruiting
Turkish study on a tool to prevent toxic chemicals for kids
This trial tests a Turkish version of a tool that helps parents and future parents prevent toxic chemical exposure in children. The study aims to see if the tool is valid and reliable.
Istanbul, AVCILARAges 18 years+ - NCT07517458Recruiting
Understanding anxiety before cancer surgery in hospitalized patients
This study looks at how anxious cancer patients feel before surgery and tests a new way to measure that anxiety. It's observational—meaning researchers watch and listen rather than give treatments—to help doctors better support patients emotionally before procedures.
Aviano, PordenoneAges 18 years+ - NCT07553676Recruiting
Blood test study to diagnose endometriosis
This study tests whether a new blood test can accurately detect endometriosis (tissue similar to uterine lining growing outside the uterus). You may qualify if you menstruate regularly, are between 14–49 years old, and either have confirmed endometriosis, had a negative laparoscopy (a scope procedure), or have no endometriosis symptoms.
LinzAges 14–49
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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.