Clinical trials: Reproducibility of Results
Refractive Errors
Clinical Validation Study Protocol for SmartEyes Smart Optometry Measurement Device (Medical Device Clinical Validation Study)
This study aims to evaluate the SmartEyes smart refraction measurement device in two phases under real outpatient optometry room visits at Wuhan Children's Hospital.
- Trial name
- CVSP-SOMD (NCT07803094)
- Testing
- SmartEyes smart refraction measuring device, Topcon KR800, Subjective refraction
- Volunteers
- 200 people
- Sponsor
- The Hong Kong Polytechnic University
Reproducibility of Results
Reproducibility of Brain MRI
The aim of this study is to assess the reproducibility over time of functional and structural magnetic resonance imaging, as well as specific biomarkers in plasma in healthy volunteers before and after a two-hour rest.
- Trial name
- DANA0 (NCT03876236)
- Where
- 2 sites in Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Children, Muscle Strength
Reliability and Validity of Strength Measurement of the Lower Limbs in Typically Developing Children
Reliability of isokinetic strength measurement of the knee in typically developing children has yet been studied and seems to be good.
- Conditions
- Children, Muscle Strength, Reproducibility of Results, Muscle Strength Dynamometer
- Trial name
- NCT04024592
- Testing
- Biodex System 4
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Ghent
Humans, Reproducibility of Results
Spanish Validation and Cross-cultural Adaptation of the QoR-15E
The satisfactory recovery of the patient after a surgery with an anesthetic request is very important for a quality and excellence assistance.
- Conditions
- Humans, Reproducibility of Results, Cross-Cultural Comparison, Surveys and Questionnaires
- Trial name
- NCT04699500
- Where
- Spain
- Volunteers
- 242 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Stroke, Stroke Rehabilitation
Video-based Sit-to-stand Evaluation for Stroke Patients
The purpose of this study is to develop and validate a novel video-based postural evaluation tool designed to objectively measure the quality and dynamics of the Sit-to-Stand (STS) motion in stroke patients, specifically allowing…
- Trial name
- NCT07359001
- Testing
- Observation
- Where
- South Korea
- Volunteers
- 10 people
- Sponsor
- Sahmyook University
Hand Burn, Hand Injuries
Turkish Adaptation and Validation of the Burnt Hand Outcome Tool (BHOT)
The goal of this observational study is to evaluate the validity and reliability of the Turkish adaptation of the Burnt Hand Outcome Tool (BHOT) in adults with a history of hand burns.
- Conditions
- Hand Burn, Hand Injuries, Burn Injuries
- Trial name
- NCT07329400
- Testing
- Burnt Hand Outcome Tool (BHOT) - Turkish Version
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Necmettin Erbakan University
Premature Birth
Reliability Testing of Silverman-Andersen Retraction Score in Preterm Infants
Depending on their gestational age, preterm infants need several weeks with different types of breathing-support due to immature development of the lungs, respiratory muscles, chest-wall and respiratory center in the brain.
- Trial name
- NCT03199898
- Testing
- Silverman-Andersen Retraction Score
- Where
- 2 sites in Norway
- Volunteers
- 40 people
- Sponsor
- St. Olavs Hospital
Acute Respiratory Distress Syndrome (ARDS)
Assessment of the Reproducibility of the Recruitment-to-inflation Ratio (R/I Ratio) Measurement in Patients With Acute Respiratory Distress Syndrome
Acute respiratory distress syndrome (ARDS) is a severe lung condition that often requires invasive mechanical ventilation in the intensive care unit.
- Trial name
- RIRR (NCT07666503)
- Where
- 4 sites in France
- Volunteers
- 80 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Glaucoma
Randomized Controlled Trial on Visual Field Training
Unreliability and visual field variability is a known problem with automated perimetry in both developing and developed country settings.
- Trial name
- NCT01669031
- Testing
- Practice program
- Where
- Chile
- Volunteers
- 200 people
- Sponsor
- Oftalmologia Hospital Sotero del Rio
The Study Focuses to Find the Intrarater Reliability, Test-retest Reliability and Validity of 10 Meters Walk Test Among Middle School Going Children
Reliability and Validity of 10 Meters Walk Test Among Children
Timed Motor Function Tests (TMFTs) determined the walking abilities of an individual. During Covid-19 pandemic direct observation may not be feasible to record Timed motor function in children.
- Trial name
- NCT05314452
- Where
- India
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Asir John Samuel
Flatfoot
Investigation of Inter-rater and Test-retest Reliability of Y Balance Test in Individuals With Pes Planus
Pes Planus is characterized by the descent of the medial longitudinal arch, eversion of the hindfoot, and dorsiflexion and abduction of the midfoot.
- Trial name
- NCT05616637
- Testing
- Navicular Drop Test, Lower Extremity Length Measurement, Y Balance Test
- Where
- Turkey (Türkiye)
- Volunteers
- 19 people
- Sponsor
- Istanbul Gelisim University
Hypertension
Where Should Automated Blood Pressures be Done in Primary Care Offices?
The use of automated blood pressure measurement (ABPM) devices in the office setting is increasingly recognized as superior to manual BP measurement.
- Trial name
- NCT01538004
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- North Toronto Primary Care Research Network
Reproducibility of Results
Test-retest Reliability of Two Measurements of the Visual System
Binocular vision tests are guided by the principle that uniform motion and focus of the eyes may be trained, but exercising the simultaneous movement of the pupils is necessary and important in achieving optimal and lasting…
- Trial name
- NCT03242421
- Where
- Canada
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- McGill University
Metastatic Liver Cancer
Reproducibility and Repeatability of Multifunctional MRI Biomarkers of the Body
Advanced MRI (Magnetic Resonance Imaging) technique called DCE (Dynamic Contrast Enhanced) and DWI MRI can provide valuable information regarding tumor biology and response to treatment through various parameters.
- Trial name
- NCT02201797
- Testing
- DCE MRI
- Where
- South Korea
- Volunteers
- 13 people
- Sponsor
- Asan Medical Center
Single Leg Squat Performance, Athletic Injuries
Single Leg Squat Performance in Physically and Non-physically Active Individuals
Single-leg squat (SLS) is a functional test visually rated by clinicians for assessing lower limb function as a preventive injury strategy.
- Trial name
- NCT03203083
- Testing
- performance of the single leg squat task
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio