Clinical trials
Validity clinical trials
Below are recruiting validity clinical trials, each written for real people, not researchers. We’re tracking 565 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06816121Recruiting
Blood test for early lung cancer in high-risk smokers
This study is evaluating a blood-based test that might detect lung cancer early, before symptoms appear. Researchers are looking for heavy smokers who have no signs of cancer, as well as those with suspicious lung nodules or confirmed lung cancer, to see if a simple blood draw could help identify cancer sooner.
Oklahoma City, OklahomaAges 30–80 - NCT06815939Recruiting
A Simple, Lab-Free Test for Cervical Cancer
This trial is testing a new, low-cost, lab-free screening test for cervical cancer. The goal is to see if it can detect early signs of cancer without needing a doctor's visit or a lab — making it easier for women to get screened.
San SalvadorAges 30–59 - NCT06819683RecruitingPhase 1
Testing a new oxygen sensor in people with and without mitochondrial myopathy
This study tests a tiny sensor that measures oxygen levels in muscle. It will help researchers understand how oxygen is used during exercise. If you have mitochondrial myopathy or are a healthy volunteer, you might be able to join.
Philadelphia, PennsylvaniaAges 18–65 - NCT06819930Enrolling by invitation
Fibromyalgia fitness study for women aged 30-64
This study measures the functional capacity (daily movement and activity) of women with fibromyalgia compared to women without the condition. It helps understand how fibromyalgia affects physical fitness.
Barcelona, BarcelonaAges 30–64 - NCT06821490Enrolling by invitation
TAD biopsy for HER2+ breast cancer with positive lymph nodes
This trial tests the accuracy of a targeted axillary dissection (TAD) after chemotherapy in people with HER2+ breast cancer that has spread to the lymph nodes. It aims to see if the TAD method can correctly identify which lymph nodes are cancer-free before surgery.
Valencia, ValenciaAges 18 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 - NCT06805903Recruiting
Validating a survey on transanal irrigation adherence
This study tests a new survey to better understand how well people are following their transanal irrigation treatment. If you use this treatment for bowel issues, the researchers want to see if the survey accurately measures your routine.
ParisAges 18 years+ - NCT06798233Recruiting
Hip pain questionnaire for caregivers of non-walking children
This study is creating a new questionnaire to help caregivers describe hip pain in children who cannot walk or speak. It aims to improve how doctors assess and treat hip pain in these children.
Pisa, ItalyAges 1–20 - 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+ - NCT06337500Recruiting
Testing a decision-making task in healthy adults
This study tests a new way to measure how people make decisions, using both a virtual environment and real-life scenarios. It helps researchers understand decision-making in healthy individuals.
Besançon, Not in US/CanadaAges 18–65 - NCT06726460Recruiting
New rapid electrolyte test accuracy trial
This trial is testing a new, quick bedside test to measure electrolytes (like sodium and potassium) in emergency patients. It aims to see if the new test is as accurate as standard lab tests, which could help doctors make faster decisions.
Guangzhou, GuangdongAges 4 weeks+ - NCT06786780Enrolling by invitationPhase 2
Predicting chemoradiation response with cervical cancer organoids
This trial is studying whether lab-grown mini-tumors (called organoids) from your cervical cancer biopsy can predict how well chemoradiation will work. It aims to create a tool to help doctors choose the best treatment for each patient.
Chongqing, ChinaAges 18 years+ - NCT05841914Recruiting
Testing a lab test to diagnose eye lymphoma from fluid
This trial checks how well a molecular (DNA/RNA) lab test can diagnose vitreo-retinal lymphoma, using eye fluid collected during a medically needed procedure. If you have signs doctors suspect this condition, the test may help confirm the diagnosis more accurately.
Lübeck, Schleswig-HolsteinAges 18 years+ - NCT05736146Recruiting
Testing Gulf War illness blood markers for better diagnosis
This study checks blood tests to see whether they can help confirm Gulf War illness. If you qualify as having Gulf War illness (or are a similar Gulf War veteran without it), your blood and health information may be used to validate these marker tests.
Palo Alto, CaliforniaAges 35 years+ - NCT06780917Recruiting
Online cognitive testing for older adults with depression or memory concerns
This study tests whether an online cognitive assessment platform (Creyos) is valid for older adults with major depression or mild cognitive impairment. Participants will complete brain games or puzzles to see how well the online tool measures thinking skills.
Toronto, OntarioAges 60 years+ - NCT06772701Recruiting
French depression screening test for new fathers
This study checks if a questionnaire used to spot postpartum depression in mothers also works well for fathers after their baby is born. It is only for French-speaking dads with a newborn up to 10 days old.
ClamartAges 18 years+ - NCT06780475Recruiting
Lab test for a new Merkel cell cancer treatment
This trial is testing a lab method to see if a specific type of immunotherapy can work against Merkel cell carcinoma. It may help find new treatment options for people with this skin cancer.
Boulogne-BillancourtAges 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+ - NCT06771583Recruiting
Finding biomarkers for PMDD in blood samples
This study looks for chemical markers in the blood that might help diagnose PMDD. It involves blood draws and questionnaires over one or two menstrual cycles to see how your body responds to natural hormone changes.
Baltimore, MarylandAges 18–50 - NCT06771505Recruiting
New quality of life tool for short bowel patients
This study aims to create a new tool to measure quality of life in people with short bowel syndrome. By comparing it to a standard questionnaire, researchers hope to better understand how the condition affects daily life and well-being.
Pierre-BéniteAges 18–99 - NCT06758219Enrolling by invitation
Turkish Knowledge Test for Dementia and Urinary Incontinence
This trial tests a new Turkish questionnaire that measures how much people know about dementia and urinary incontinence. It may help researchers and doctors better understand what patients and caregivers know about these conditions.
Kırşehir, MerkezAges 55–70 - NCT06758193Enrolling by invitation
Testing a hand symptom scale for carpal tunnel syndrome
This study tests whether a hand-related questionnaire called the MAP-Hand Scale is a reliable and accurate tool for people with carpal tunnel syndrome. If you have mild to moderate carpal tunnel syndrome in one hand, your answers could help improve how doctors measure symptoms.
Kırşehir, MerkezAges 18–65 - NCT06745791Recruiting
Testing a new spine MRI technique (BoneMRI)
This study is testing a new MRI technique called BoneMRI that may show bones more clearly than standard MRI. If you already need both a CT and an MRI of your spine, your scans could be used to compare this new method with the regular ones.
GhentAges 12 years+ - NCT06744660Recruiting
Testing a new COVID-19 test for people with symptoms
This study is testing a new, easy-to-use COVID-19 test called the Metrix COVID-19 Test. If you have a fever or other cold or flu-like symptoms today, you may help confirm if this test works well.
Birmingham, AlabamaAges 2 years+
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Common questions
- Are there clinical trials for validity?
- Yes. Clin2 currently lists 565 recruiting validity 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 validity 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 validity 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.