Clinical trials
Reliability and Validity clinical trials
Below are recruiting reliability and validity clinical trials, each written for real people, not researchers. We’re tracking 70 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06707792Recruiting
6-minute stepper test reliability in kidney transplant patients
This study checks if a 6-minute stepper test is a valid and reliable way to measure exercise ability in people who have had a kidney transplant. It helps doctors understand your fitness without needing complex equipment.
AnkaraAges 18–65 - NCT07483853Recruiting
MRI scoring test for chronic bone inflammation in children
This study checks if a new MRI scoring system can reliably measure bone inflammation in children with a rare bone disease called CRMO. The goal is to improve how doctors monitor the disease.
BolognaAges Up to 32 years - NCT07527234Enrolling by invitation
Testing a cognitive assessment tool for ECT patients
This study evaluates a cognitive assessment tool (ECCA) in Turkish patients who are receiving electroconvulsive therapy (ECT), a brain-stimulation treatment for severe depression or other psychiatric conditions. Researchers want to see how well this assessment works and compare it to other existing tests.
DenizliAges 18–65 - NCT07024524Recruiting
Hearing evaluation and rehab system for congenital hearing loss
This study is developing a system to evaluate and improve hearing for people with congenital hearing loss. It compares participants who have hearing loss (and have used hearing aids, cochlear implants, or gene therapy) with healthy controls, to better understand and treat hearing challenges.
ShanghaiAges 1–35 - NCT06523842Enrolling by invitation
Arabic version of a muscle pain questionnaire test
This study tests a translated questionnaire that measures muscle and joint pain in the neck, shoulders, back, and arms. It asks Arabic-speaking workers to fill out the form to see how well it works.
Dokki, Giza GovernorateAges 18–60 - NCT07326449Enrolling by invitation
CO2 measurement test on exercise bike
This trial checks if a portable device can reliably measure carbon dioxide in your breath while you rest and cycle slowly. It may help understand how your lungs work during light exercise.
LinköpingAges 18–70 - NCT06987019Recruiting
Testing balance in people with one-sided below-knee amputation
This study tests a new way to measure balance in people who have a below-knee amputation on one leg. It uses special sensors to see how well the legs work together during movement, which could help improve prosthetic fit and rehabilitation.
New York, New YorkAges 18 years+ - NCT07416357Recruiting
Knee OA ultrasound study for Turkish adults
This study tests whether a standard set of ultrasound measures for knee osteoarthritis is reliable and valid for Turkish patients. It may help doctors better assess knee OA using ultrasound.
Izmir, İzmirAges 45 years+ - NCT07710625Recruiting
Heat sensitivity scale for Parkinson's disease
This study is testing a new questionnaire to measure how heat affects people with Parkinson's disease. If you have Parkinson's and notice changes with heat, this may help doctors better understand your symptoms.
Istanbul, TurkeyAges 40–85 - NCT07706296Recruiting
Hand function tests for carpal tunnel syndrome
This study tests whether certain hand function tests are reliable and accurate for people with carpal tunnel syndrome. It helps doctors better understand how the condition affects your hand use.
IzmirAges 18–60 - NCT04898491Recruiting
Pain behavior scale study for adults who cannot speak
This study checks whether a “pain behavior” checklist works well and gives consistent results in adults who can’t communicate verbally and who have an artificial airway. It may help clinicians better recognize pain in people who cannot tell them directly.
Madrid, MadridAges 18 years+ - NCT05300607Recruiting
Arabic rotator cuff shoulder questionnaire for tendon tears
This study tests an Arabic version of a shoulder questionnaire for people with rotator cuff problems. It may help doctors better understand symptoms and track how well treatment works using a tool written in your language.
CairoAges 18–60 - NCT06040567Recruiting
Polyneuropathy, Impairments and Physical Activity Study
This study looks at how polyneuropathy (nerve damage) affects your daily physical activity and overall function. It aims to understand the link between nerve damage and movement, which could help improve care.
CopenhagenAges 18–100 - NCT06180642Recruiting
Ultrasound for arm tissue after breast cancer
This study uses ultrasound to examine arm tissue in women who have had breast cancer. It aims to see if ultrasound can reliably detect changes in arm soft tissue, which may help identify or prevent arm swelling and stiffness after treatment.
AntwerpAges 18 years+ - NCT06186830Recruiting
Questionnaire for jaw and face pain
This study tests a special questionnaire (BETY-BQ) to see how well it measures the impact of jaw and face pain in people with temporomandibular disorders. It helps doctors better understand your symptoms and guide treatment.
Karabük, Karabük ProvinceAges 18–64 - NCT06197386Recruiting
Testing a fear-of-injury survey for Turkish athletes
This study checks if a questionnaire designed to measure how much athletes fear movement due to injury works well in Turkish. It aims to help coaches and doctors better understand and support athletes.
AnkaraAges 15–19 - NCT06239259Recruiting
Testing a Thai questionnaire for carpal tunnel diagnosis
This study is testing a new Thai-language questionnaire to see if it can accurately diagnose carpal tunnel syndrome. If you are a Thai speaker with nerve-tested carpal tunnel, you may help researchers improve how this condition is diagnosed.
Bangkok Noi, BangkokAges 18 years+ - NCT06388811Recruiting
Turkish version of a knee pain questionnaire study
This study tests a Turkish questionnaire for early knee osteoarthritis. It may help doctors better identify and treat early knee pain.
IstanbulAges 18 years+ - NCT06497114Recruiting
Questionnaire for hand use in children with CP
This study is testing a new Arabic questionnaire to measure how well children with cerebral palsy can use their hands. It aims to help therapists and doctors better understand your child's abilities.
DamiettaAges 4–18 - NCT06504212Recruiting
Testing a new mobile app for healthy young adults
This study evaluates whether a new mobile app accurately measures health in healthy young adults. It helps researchers understand if the app works well for people without health conditions.
Malatya, Inonu UniversityAges 18–25 - NCT06565481Recruiting
Testing movement and function in people with hemophilia
This study looks at how well certain tests measure movement and function in people with hemophilia. It may help improve how doctors track your condition.
ZurichAges 18 years+ - NCT06571240Recruiting
Turkish Activity Score Tool for ACL Surgery Patients
This study checks if a new Turkish version of an activity score (Tegner) is valid and reliable for people having ACL surgery. If you are having your first ACL repair and speak Turkish, you may be able to take part.
AnkaraAges 18 years+ - NCT06573359Recruiting
Expanded rehab scale study for stroke survivors
This study aims to test a new scale that measures rehabilitation complexity for stroke patients. It could help doctors better plan your rehab.
Istanbul, BahçelievlerAges 2 months–6 months - NCT06583772Recruiting
Virtual reality hand test for stroke recovery
This study tests a virtual reality version of the 9-hole peg test to measure hand function in stroke patients. It could provide a fun and accurate way to track your recovery.
AnkaraAges 18–70
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Common questions
- Are there clinical trials for reliability and validity?
- Yes. Clin2 currently lists 70 recruiting reliability and 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 reliability and 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 reliability and 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.