Clinical trials
Validation Study clinical trials
Below are recruiting validation study clinical trials, each written for real people, not researchers. We’re tracking 116 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+ - 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+ - NCT01299168Recruiting
Testing kidney transplant biopsy samples for better care
This study looks at kidney biopsy samples from adult kidney transplant recipients to help improve how transplant-related problems are diagnosed and treated. If you need a biopsy for medical reasons, you may be invited to participate.
Birmingham, AlabamaAges 18 years+ - NCT06457568Recruiting
Testing a new blood pressure monitor
This study is testing a new electronic blood pressure monitor (CONTEC08C) to see how accurate it is. It is for people aged 12 to 79 who do not have heart rhythm problems, arm injuries, or other conditions that might interfere with the measurement.
Beijing, Beijing MunicipalityAges 12–79 - 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+ - NCT07211997Recruiting
FebriDx test for fever and cold symptoms in children
This study tests a finger-prick blood test (FebriDx) to see if it can quickly tell whether a child's fever and cold symptoms are caused by a bacterial or viral infection. If it works, it could help doctors decide whether antibiotics are needed.
Colton, CaliforniaAges 2–11 - NCT06767111Enrolling by invitation
Techcyte SureView cervical cytology system validation study
This study is testing a new computer system (Techcyte SureView) that helps doctors read Pap test slides. If you have a glass slide from a previous Pap test that meets the requirements, your slide could be used to help validate this system.
Orem, UtahAges 18 years+ - NCT04633655Recruiting
Study tests nerve side effects from certain chemotherapy drugs
This study looks at how chemotherapy that can affect nerves (“neurotoxic” chemo) changes nerve function over time. It may help researchers better measure nerve side effects and improve care for people who need these cancer treatments.
Birmingham, AlabamaAges 18 years+ - NCT07294274Recruiting
Predicting depression risk after a stroke
This study creates a tool to predict if someone might develop depression after an ischemic stroke. It aims to help doctors identify and support patients who are at higher risk.
ChongqingAges Any age - NCT07219693Recruiting
QuantaFlo HD Blood Flow Study
This study tests a device called QuantaFlo HD that measures blood flow in your legs and arms. It may help detect circulation problems in people with heart disease, diabetes, or high blood pressure.
Tucson, ArizonaAges 22 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+ - NCT07543757Recruiting
Blood test to help decide if prostate biopsy is needed
This study tests whether a new blood test called Proclarix can better predict which men actually have prostate cancer before they undergo a biopsy. If the test works well, it could help avoid unnecessary biopsies in the future.
Meridian, IdahoAges 40–75 - 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+ - NCT05397951Recruiting
Study to check how well wearable bioelectronic sensors work
This trial tests and “validates” how well wearable sensors work on the skin in healthy adults. It may help researchers build safer, more reliable wearables—but you would need healthy skin and the ability to do some moderate exercise during the study.
Chapel Hill, North CarolinaAges 18–99 - NCT05673408Recruiting
Check how well a blood pressure cuff reads in critically ill patients
This study tests whether a noninvasive blood pressure (NIBP) cuff gives accurate readings in people being cared for in intensive care or the operating room. It will compare the cuff’s numbers to blood pressure measured through an arterial line in different patient groups.
Jacksonville, FloridaAges Any age
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Common questions
- Are there clinical trials for validation study?
- Yes. Clin2 currently lists 116 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.