Clinical trials
Reference Values clinical trials
Below are recruiting reference values clinical trials, each written for real people, not researchers. We’re tracking 10 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05346094Recruiting
MRI measurements of normal heart values
This study uses heart MRI scans to create “normal” heart measurement ranges for people who don’t have heart disease. This can help doctors better spot abnormal heart changes in the future.
Beijing, Beijing MunicipalityAges Up to 80 years - NCT06391255Enrolling by invitation
Normal stomach emptying test values after weight-loss surgery
This study measures how quickly food leaves the stomach in people who had weight-loss surgery (gastric bypass or sleeve gastrectomy) at least 2 years ago. The goal is to create normal reference values for this test, which may help doctors better understand digestive issues after surgery.
Arnhem, GelderlandAges 18–65 - NCT06448520Recruiting
Muscle power sprint test in children
This study is measuring how fast and powerful kids' legs are during a short sprint test. Researchers want to collect normal values from healthy children so doctors can compare results in the future.
Rotterdam, South HollandAges 5–12 - NCT06648421Recruiting
Knee strength test for healthy Brazilian adults
This study is measuring normal knee strength in healthy Brazilian adults aged 18 to 80. By participating, you will help doctors understand what typical knee strength looks like, which can improve care for people with knee problems.
Londrina, ParanáAges 18–80 - NCT07013019Recruiting
Normal knee rotation in athletes
This study measures normal knee rotation in athletes who play sports with pivoting movements. It helps doctors understand what healthy knee motion looks like, so they can better diagnose injuries.
Toulon, VarAges 15 years+ - NCT06990373Recruiting
Iron levels in healthy pregnant women in first trimester
This study looks at iron levels in pregnant women who are not anemic (not low in iron). It aims to understand iron status early in pregnancy to help ensure healthy outcomes for both mother and baby.
Ho Chi Minh City, Ho Chi MinhAges 18–45 - NCT07145970Recruiting
Standardizing tests for spatial neglect
This trial aims to standardize a test for spatial neglect, a condition where people ignore one side of space after a brain injury. Healthy volunteers will perform simple cancellation tests to help set normal reference values.
GarcheAges 20–89 - NCT07642778Recruiting
Measuring Leg Strength in Kidney Disease Patients on Dialysis
This study measures how strong your leg muscles are in patients with chronic kidney disease who receive dialysis treatment. Understanding normal strength patterns may help doctors better support kidney disease patients' physical health and quality of life.
MadridAges 18–85 - NCT05542628Enrolling by invitation
Baseline concussion testing for football players
This study sets up “starting point” measurements for concussion-related tests in football. It enrolls players who currently do not have a suspected or confirmed concussion, so researchers can compare future test results if a concussion is suspected later.
ZurichAges 18 years+ - NCT05497219Enrolling by invitation
Testing normal swallowing measurements using video X-rays
This study helps researchers create reference (baseline) values for how swallowing looks on video X-ray. You may qualify if you have no swallowing problems, or if you have a diagnosed swallowing-related condition with significant symptoms.
Gainesville, FloridaAges 18 years+
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Common questions
- Are there clinical trials for reference values?
- Yes. Clin2 currently lists 10 recruiting reference values 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 reference values 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 reference values 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.