Clinical trials
Validation Study clinical trials
Below are recruiting validation study clinical trials, each written for real people, not researchers. We’re tracking 107 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06493890Recruiting
Validating a Dutch questionnaire for prosthesis users
This study aims to validate a Dutch version of a questionnaire that measures how well people feel their prosthetic leg works for them. The goal is to make sure the Dutch version is accurate and helpful for people with one leg amputation.
Groningen, Provincie GroningenAges 18 years+ - NCT06485960Recruiting
Testing a dietary tracking method with a smartphone app
This study tests a new way to track what people eat using a smartphone app and short daily surveys. It helps researchers learn if this method works well for studying diet in everyday life.
Leuven, Vlaams BrabantAges 18–65 - NCT06854874Recruiting
Testing a questionnaire about daily life for children with disabilities
This study aims to test an Italian version of a questionnaire that measures how well children with disabilities take part in daily life activities at home, school, and in the community. By joining, you help researchers make sure the questionnaire is accurate and useful for Italian families.
FlorenceAges 5–13 - NCT06827158Enrolling by invitation
Turkish manual dexterity questionnaire for Parkinson's
This study is testing a new Turkish questionnaire about how Parkinson's affects hand and finger movements (manual dexterity). If you have Parkinson's and are between 40 and 80, you may be able to help researchers see if the questionnaire is a reliable tool for Turkish speakers.
Bandırma, BalıkesirAges 40–80 - NCT07033390Enrolling by invitation
Study on orthopedic shoe comfort questionnaire
This study tests a new questionnaire that measures how people feel about wearing orthopedic shoes. It aims to make sure the survey is accurate and reliable for Turkish speakers.
Beykoz, IstanbulAges 16–75 - NCT07504913Recruiting
Quality of life survey for stomach cancer patients after surgery
This study tests a new questionnaire to measure quality of life in people who had surgery to remove stomach cancer. If you had surgery for stomach cancer between 1 month and 5 years ago and are cancer-free now, your answers can help improve care.
Badalona, BarcelonaAges 18 years+ - NCT06683170Recruiting
Pregnancy monitoring belt pilot study
This study tests a new belt that monitors pregnancy. The goal is to see if it works well and is easy to use. Pregnant women and their healthcare providers can join.
TurkuAges Any age - NCT06336928Recruiting
Blood test validation for breast cancer diagnosis
This study is testing a new blood test (liquid biopsy) to see if it can accurately detect breast cancer or track remission. If you are a woman getting a mammogram, have an abnormal finding, were recently diagnosed, or are in remission after treatment, you may be able to join and help validate this test.
Los Angeles, CaliforniaAges 18 years+ - NCT07019389Enrolling by invitation
Food allergy anxiety scale study for Turkish families
This study tests Turkish versions of surveys that measure anxiety about food allergies in children and their parents. It aims to make sure these surveys work well for Turkish-speaking families.
IstanbulAges 8–18 - NCT06581770Recruiting
Turkish Digital Health Readiness Questionnaire Study
This study tests a Turkish version of a questionnaire about how ready people are to use digital health tools. It is for Turkish-speaking adults with chronic conditions like obesity, diabetes, heart disease, or lung disease.
Istanbul, IstanbulAges 18 years+ - NCT06189898Recruiting
Using scans to find radiation-sensitive esophageal cancer
This study tests whether a special imaging scan (functional imaging) can identify which esophageal cancers respond best to radiation. If you have stage II–IVA esophageal cancer and meet the health criteria, joining may help personalize your treatment.
BerlinAges 18 years+ - NCT07850661Recruiting
Turkish questionnaire on confidence for physical activity
This study involves filling out a Turkish version of a questionnaire called the BARSE, which looks at how confident you feel about doing physical activity. It aims to see if the Turkish version is a reliable and valid tool.
Hatay, AntakyaAges 18–45 - NCT06378905Recruiting
Testing a new score for advanced ovarian cancer
This study is testing a new scoring system (Cukurova Score) to help doctors better understand and treat advanced ovarian, fallopian tube, or peritoneal cancer. By joining, you could help improve how we predict outcomes for people with these cancers.
AdanaAges 18–100 - NCT06595134Recruiting
AI heart scan study for people with obesity
This study is testing an AI tool to improve heart scans in people with obesity who may have hidden heart disease. If you are 45 or older, have a BMI of 30 or higher, and your doctor thinks you might have heart problems, this study could help find them earlier.
ViennaAges 45 years+ - NCT07749183Recruiting
Light-based detection of atrial fibrillation in heart failure
This study tests a new device that uses light to detect irregular heartbeats (atrial fibrillation) in people with heart failure. If you join, you'll wear a small sensor that may help catch early signs of this condition.
BratislavaAges 18 years+ - NCT06658379Recruiting
Can a blood test tell if your broken bone will heal quickly?
This study looks at a specific type of immune cell in your blood to see if it can predict how well a broken bone heals. If you have a certain broken bone and are getting surgery to fix it, you may be able to help find new ways to improve recovery.
Münster, North Rhine-WestphaliaAges 18–80 - NCT05992324Recruiting
Testing lung ultrasound software for shortness of breath
This study is testing a software that helps doctors perform and interpret lung ultrasounds in patients with shortness of breath. The goal is to see how well the software works for identifying certain lung patterns called B-lines.
New Haven, ConnecticutAges 18 years+ - NCT07620015Recruiting
Turkish Ankle Fracture Recovery Measure Validation Study
This study is testing a questionnaire (in Turkish) that measures how well people recover after ankle fractures. Researchers want to make sure the questionnaire accurately reflects your recovery progress, whether you had surgery or wore a cast.
KyreniaAges 18 years+ - NCT07607470Recruiting
Vaginal Health Symptom Study with New Testing Method
This study tests a new way to diagnose vaginal infections by collecting samples from the vagina. If you have symptoms like unusual discharge, itching, burning, or odor, this research may help improve how doctors identify what's causing your discomfort.
North Miami, FloridaAges 18 years+ - NCT07551921Recruiting
Blood Test Validation for Phenylketonuria Monitoring
This study tests a new fingerstick blood test (PheCheck™) designed to help monitor phenylketonuria (PKU), a rare condition affecting how the body processes a protein called phenylalanine. If you or your child has PKU and are already being monitored for it, this study may help improve how your care team tracks the condition.
Chicago, IllinoisAges 1 year+ - NCT07543757Recruiting
Blood test to help decide if a prostate biopsy is needed
This study tests a new blood test (Proclarix) that may help doctors decide if a prostate biopsy is needed. It is for men with a slightly elevated PSA who are already considering a biopsy.
San Diego, CaliforniaAges 40–75 - NCT07536906Recruiting
Emergency Department Falls Study for Adults 65+
This study examines how doctors evaluate older adults who fall in the emergency department. Researchers want to better understand fall patterns and improve care for seniors after falls.
Boston, MassachusettsAges 65 years+ - NCT07534384Recruiting
Testing a computer system to interpret exercise heart tests
This study tests a new computer program that automatically analyzes cardiopulmonary exercise tests (CPET)—tests that measure how your heart, lungs, and muscles work during exercise. Researchers want to make sure the computer's interpretations are accurate and helpful for doctors worldwide.
AalstAges 18 years+ - NCT06771011Recruiting
Comparing two ways to diagnose liver injury causes
This study compares two methods (RUCAM and RECAM) to better identify what caused a recent liver injury. It may help doctors find the right cause and treatment faster.
Beijing, Beijing MunicipalityAges 18–85
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Common questions
- Are there clinical trials for validation study?
- Yes. Clin2 currently lists 107 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.