Clinical trials: Reference Values
Development, Child, Activity, Motor
Reference Values for the Muscle Power Sprint Test
The goal of this prospective, cross-sectional study is to develop updated reference values for the Muscle Power Sprint Test (MPST) in children aged 5-12 years.
- Trial name
- Ref MPST (NCT06448520)
- Testing
- Muscle Power Sprint Test
- Where
- Netherlands
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Neonatal Disease, Altitude Hypoxia
Reference Interval for SPO2 in Neonates at High Altitudes During First 2 Hours and Umbilical Artery Blood Gas
Pulse oximetry offers real time and non-invasive estimation of arterial oxygen saturation in a cost-effective way, and has become a critical tool in guiding the usage of supplemental oxygen in sick newborns.
- Trial name
- NCT05468515
- Testing
- pulse oxygen saturation
- Where
- China
- Volunteers
- 956 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University
Healthy, Pulmonary Function Test
Respiratory Oscillometry Norms for Polish Children and Adolescent.
This study aims to establish normative values for respiratory oscillometry in the Polish pediatric population. It is designed as a multicentre, population-based, prospective cohort study including children and adolescents aged…
- Trial name
- OSCILLONiCA-PL (NCT07207720)
- Where
- Poland
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Medical University of Gdansk
Multiple Injuries of Hand (Disorder)
The Efficacy of Hand Injuries Rehabilitation Intervention Program That Incorporated Ethnic and Cultural Reference
The study has three main phases. The first phase included A. Adjustment of research tools. Phase B. will examine the efficacy of the cultural intervention. Phase C.
- Trial name
- NCT05891704
- Testing
- Hand therapy Rehabilitation intervention program that incorporate cultural reference, Conventional Hand therapy Rehabilitation intervention program
- Where
- Palestinian Territories
- Volunteers
- 100 people
- Sponsor
- Tel Aviv University
Grip
GRIP: Maximum Isometric Grip Strength Assessed With Three Different Hand-held Dynamometers
Maximum isometric grip strength (MIGS) is a cost-effective, easily accessible, valid and reliable outcome measure for assessing upper body strength in both, adults and children.
- Trial name
- NCT05594888
- Where
- Switzerland
- Volunteers
- 520 people, healthy volunteers welcome
- Sponsor
- Johannes Scherr
Echocardiography
Normal Reference Range for Neonatal Echocardiography
Echocardiography is the main method of bedside examination of neonatal cardiac morphology, which can timely diagnose congenital heart disease and quantitatively assess its severity, but the diagnosis and evaluation process…
- Trial name
- NORRNE (NCT05462301)
- Where
- China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Chongqing Medical University
Oxidative Stress
Normal Values of Oxidative Stress, Taurine, and Related Markers
The role of oxidative stress in disease pathology is increasingly recognized. At present, the development of biomarkers of this state is in its infancy and the availability of clinically validated assays is lacking.
- Trial name
- NCT02649777
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Healthy
Age-related Normative Values for the Octopus 900 Perimeter
The purpose of this study is to determine normal values of the visual field (VF), corrected for age- and reaction time (RT) using the Octopus 900 perimeter and semi-automated kinetic perimetry (SKP).
- Trial name
- Norm-Oct900 (NCT01518686)
- Testing
- Octopus 900 perimeter (Haag Streit AG, Koeniz, Switzerland)
- Where
- Germany
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Healthy Controls, Brain Function
NeuroCatch Reference Interval Database
The purpose of this study is to understand how the brain responds to sounds and words, and how this response varies between individuals.
- Trial name
- RR (NCT06677424)
- Testing
- NeuroCatch® Platform 2
- Where
- Canada
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- HealthTech Connex Inc.
Thoracic Surgery, Cardiac Surgery
Comparison of Two Potassium Targets Within the Normal Range in Intensive Care Patients
Rationale: It is well known that distinctly abnormal blood potassium values can cause serious complications such as cardiac arrhythmias.
- Conditions
- Thoracic Surgery, Cardiac Surgery, Critically Ill
- Trial name
- GRIP-COMPASS (NCT01085071)
- Testing
- Potassium Chloride
- Where
- Netherlands
- Volunteers
- 1,225 people
- Sponsor
- University Medical Center Groningen
Pediatric ALL, Healthy
QPlus Pediatric Reference Interval
Evaluation of coagulation results reported by the Qplus Quantra System to determine pediatric reference range intervals.
- Trial name
- NCT05645133
- Testing
- Diagnostic Test
- Where
- United States
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- HemoSonics LLC
Mechanical Ventilation Complication, Pediatric ALL
Measuring Thickness of the Normal Diaphragm in Children Via Ultrasound.
Critically ill children treated with invasive mechanical ventilation (iMV) in a paediatric intensive care unit (PICU) may suffer from complications leading to prolonged duration of ventilation and PICU stay.
- Conditions
- Mechanical Ventilation Complication, Pediatric ALL, Intensive Care Unit Acquired Weakness
- Trial name
- NCT04589910
- Testing
- diaphragm thickness and thickening fraction
- Where
- Netherlands
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Child Development, Sarcopenia
Abdominal Skeletal Muscle Compartments in Turkish Children
The aim of this study was to establish reference values for three compartments of the abdominal skeletal muscle area (psoas muscle area, paraspinal muscle area, and total skeletal muscle area) obtained from cross-sectional…
- Trial name
- NCT06121791
- Testing
- Normal values of abdominal level muscle areas of Turkish children
- Where
- Turkey (Türkiye)
- Volunteers
- 2,168 people
- Sponsor
- Istanbul Physical Medicine Rehabilitation Training and Research Hospital
Reference Values
Reference Values for Pulse Induced Continuous Cardiac Output (PiCCO) Variables in Children
Pulse induced continuous cardiac output (PiCCO) is an established technology for measurement of advanced hemodynamic variables in critically ill patients.
- Trial name
- NCT01283529
- Where
- Norway
- Volunteers
- 31 people
- Sponsor
- Oslo University Hospital
Dehydration
Reference Values and Determinants of Hydration in Children 3-13 y
Purpose: 1. Develop reference values for hydration biomarkers for children of 3 to 13 years old 2. Explore the association between children's and parents' hydration markers and fluid intake habits in children aged 3-13 y 3.
- Trial name
- HYBISKUS (NCT02937038)
- Where
- United States
- Volunteers
- 1,454 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Mitochondrial Diseases, Developmental Delay Disorder
Reference Values of Intraepidermal Nerve Fiber Density in Children and Small Fiber Neuropathy in Neurodevelopmental Disorders
Background: Small-Fiber-Neuropathy describes the degeneration of mildly or unmyelinated nerve fibers and causes neuropathic pain and autonomic dysfunction.
- Conditions
- Mitochondrial Diseases, Developmental Delay Disorder, Small Fiber Neuropathy, Cerebral Palsy
- Trial name
- SFN_children (NCT05645874)
- Testing
- Skin biopsy
- Where
- Germany
- Volunteers
- 203 people, healthy volunteers welcome
- Sponsor
- Heinrich-Heine University, Duesseldorf
Coordination Disorder, Developmental
Normative Reference Values of Equilibrium Coordination Test Among Children
A cross-sectional study will be conducted recruiting children of age group 8-15 years. Pilot study has been conducted for the determination of the sample size.
- Trial name
- NCT05159297
- Testing
- Reference values
- Where
- India
- Volunteers
- 1,104 people, healthy volunteers welcome
- Sponsor
- Asir John Samuel
Neonatal Adaptation
Defining Reference Ranges for Cerebral Oxygenation In Neonates (COIN) During Immediate Neonatal Transition After Birth
Especially in neonates non-invasive methods are required for monitoring the complex changes during immediate transition after birth to improve assessment of neonate and eventually resuscitation.
- Trial name
- COIN (NCT04594824)
- Testing
- No Intervention
- Where
- Austria
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Grip Strength, Hand Strength
Tyrannosaurus Flex: Finding the "Fair-ly Normal" Grip
The purpose of this study is to evaluate the performance of the Dinomometer and establish normative data to inform clinical standards and benchmarks for therapeutic practice.
- Trial name
- NCT07735195
- Testing
- Dinomometer
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Lung Diseases
Paediatric and Adult African Spirometry II
Pulmonary function testing is the most widely used tool for the diagnosis, severity assessment, management, risk factor categorization and follow-up of individuals with chronic lung disease.
- Trial name
- PAASII (NCT03038698)
- Where
- South Africa
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- University of KwaZulu