Clinical trials
Validation clinical trials
Below are recruiting validation clinical trials, each written for real people, not researchers. We’re tracking 591 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07060716Recruiting
Blood test to monitor kidney transplant health
This study is testing a blood test that looks for tiny pieces of the donor's DNA in your blood to check how your new kidney is doing. It may help doctors monitor your transplant and spot problems early, possibly without needing a biopsy.
Los Angeles, CaliforniaAges 18 years+ - NCT06990893Recruiting
Oliceridine vs morphine for pain after lumbar surgery
This study compares a new pain medicine called oliceridine with morphine or sufentanil to see which works better after lumbar spine surgery. It aims to find a safer and more effective way to manage pain after your operation.
Anqing, AnhuiAges 18–65 - NCT06957626Recruiting
Predicting polyp return after removal
This study aims to develop a tool using gut bacteria and metabolites to predict if high-risk colon polyps will come back after removal. If you are between 40 and 75 and have had certain types of colon polyps removed, you may be able to help us build better prediction methods.
BeijingAges 40–75 - NCT06971601Recruiting
Testing physical exams for kneecap fat pad syndrome
This study aims to find out if simple physical exam tests can accurately diagnose impingement of the fat pad behind the kneecap. You would get a clinical exam and an MRl to compare the results, so researchers can see which tests best identify the problem.
Saint-MauriceAges 18–70 - NCT06940232Recruiting
Blood test study for traumatic brain injury in kids
This study is testing whether a blood test can detect traumatic brain injury (TBI) in children. If successful, it could offer a quicker, less invasive way to diagnose concussions and other head injuries, reducing the need for CT scans or MRIs.
Omaha, NebraskaAges Up to 17 years - NCT06859385Enrolling by invitation
Standing up test for Parkinson's patients
This study tests a simple way to measure how well people with Parkinson's can stand up from lying down. It aims to see if the test is reliable and useful for tracking movement over time.
Gaziantep, Gazi̇azntepAges 40–65 - NCT06796218Recruiting
Arabic mobility test after abdominal surgery
This study tests how well a new Arabic version of a mobility scale works for people recovering from abdominal surgery. If you are between 40 and 60 years old and can read Arabic, you may be able to help.
Al MansurahAges 40–60 - NCT05971719Recruiting
Testing an air “sniffer” using aerosol glycerine during lung surgery
This trial checks whether a new system can detect and pinpoint tiny air leaks during lung transplant surgery. It uses a glycerine mist during the operation, which may help surgeons find leaks and repair them sooner.
MontrealAges 18 years+ - NCT06091397Recruiting
Italian ankle replacement survey study
This study tests a new Italian questionnaire for people who have had total ankle replacement surgery. It helps doctors understand how well patients forget about their new ankle in daily life.
BolognaAges 25–80 - NCT05426668Recruiting
Testing a blood-monitor device during lung cancer immunotherapy
This trial checks whether a device called TheraSure CNI-Monitor can be used while people with advanced lung cancer receive immunotherapy. It aims to improve monitoring during palliative (comfort-focused) treatment.
Göttingen, Lower SaxonyAges 18 years+ - NCT05147597Recruiting
Study tests a Turkish questionnaire for lung scarring
This study checks whether a Turkish version of a symptom questionnaire works reliably for people with idiopathic pulmonary fibrosis. It may help clinics better understand symptoms and track changes over time.
Istanbul, ÜsküdarAges 18 years+ - NCT04261127Recruiting
Testing a genetic tool to diagnose recessive ataxia
This study checks how well a computer algorithm (called RADIAL) can find the cause of autosomal recessive cerebellar ataxia using genetic information. It may help confirm diagnoses when the genetic cause is still unknown and other causes have already been ruled out.
BesançonAges 5 years+ - NCT06575556Recruiting
Using MRI instead of CT for follow-up after Ross procedure
This study compares MRI scans to CT scans for following up patients who had the Ross procedure (a type of heart valve surgery) using the 'loose jacket' technique. The goal is to see if MRI can successfully replace CT, avoiding the radiation and dye used in CT scans.
AswānAges Any age - NCT04421248RecruitingPhase 4
Testing blood or brain markers in kids with ADHD
This Phase 4 study checks whether certain markers change in the brain/body when children with ADHD take methylphenidate (a stimulant). It also compares these markers with healthy children to better understand ADHD.
Baltimore, MarylandAges 8–12 - NCT04049890Recruiting
Questionnaire study for families managing a child’s chronic illness
This study asks families to fill out and review a questionnaire about how you are coping at home when a child has a long-term (chronic) health condition. It may help create a better tool to understand family adjustment during ongoing hospital treatment.
Florence, FirenzeAges Any age - NCT04635891Recruiting
Study motor function tests in FSHD
This trial studies how well certain physical/movement tests work in people with facioscapulohumeral muscular dystrophy (FSHD). It may help clinicians measure changes more accurately and tailor care over time.
Los Angeles, CaliforniaAges Any age - NCT04007783Recruiting
Test of a new plan for jaw reconstruction and implants
This study checks whether the “O-bridge protocol” helps people who need jaw surgery—either for osteonecrosis of the jaw or for oral/jaw tumors—followed by dental implant placement to support fixed teeth (not removable dentures). The goal is to improve your ability to eat, speak, and get a stable tooth replacement plan after surgery.
AntwerpAges 18 years+ - NCT07654504Recruiting
Turkish questionnaire study for brachial plexus birth palsy
This study tests a Turkish version of a questionnaire about how brachial plexus birth palsy (a nerve injury at birth affecting arm movement) impacts daily life. It may help people understand and communicate their symptoms better.
Istanbul, IstanbulAges 18 years+ - NCT03642795Recruiting
French questionnaire study for people with rheumatoid arthritis
This study checks whether a French questionnaire about rheumatoid arthritis care answers works well. You may help by completing the survey if you have rheumatoid arthritis and meet medication and consent requirements.
BordeauxAges 18 years+ - NCT07121972Recruiting
Validating AI for breast cancer risk prediction
This trial uses an AI model called Mirai to identify women at high risk for breast cancer based on their mammograms. If you are eligible, you may be invited for a breast MRI to better understand your risk.
San Diego, CaliforniaAges 40–89 - 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 - NCT07601009Recruiting
Testing a Virtual Reality Walk Test for Fitness
This study tests a new way to measure how far you can walk in 6 minutes using virtual reality technology. Researchers want to see if this mixed reality version is reliable and accurate compared to standard walking tests.
Konya, SelcukluAges 18–65 - NCT07522580Recruiting
Heart Fluid Response Monitoring in Critically Ill Children
This study tests a simple, non-invasive device that measures how well a child's heart responds when doctors give extra fluids during intensive care. It helps doctors decide if more fluids will actually help the child feel better.
Le Plessis-Robinson, FranceAges birth–8 years - NCT07538050Recruiting
Testing a new, affordable HPV screening method
This study tests ScreenFire, a new low-cost test for HPV (a virus linked to cervical cancer) that you can do yourself at home. Researchers want to see if it works as well as standard tests and costs less.
San Salvador, OrienteAges 30–59
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Common questions
- Are there clinical trials for validation?
- Yes. Clin2 currently lists 591 recruiting validation 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 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 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.