Clinical trials: Reference Values
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
Child Development
LIFE Child (LIFE Leipzig Research Centre for Civilization Diseases)
The Leipzig Research Centre for Civilization Diseases (LIFE) Child Study is a prospective longitudinal population-based study with a life course approach to health and disease.
- Trial name
- NCT02550236
- Where
- Germany
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- University of Leipzig
Handball Players
Determination of Normal Values for the Star Excursion Balance Test (SEBT) in Handball Players
the aim of this study is to determine normal values for SEBT in young national or international handball women players for determining specific level for SEBT to predict risk of injury
- Trial name
- SEBTHAND (NCT03797430)
- Volunteers
- healthy volunteers welcome
- Sponsor
- University Hospital, Brest
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
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
Healthy
Investigation of Lungfunction Normal Values in Children and Adolescent in Germany (Spirometry, Ultrasonic Pneumography and Exhaled NO)
Synopsis: LUNOKID-Study Investigation of Lung function Normal Values in Children and Adolescent in Germany For the diagnostic work-up of childhood airway diseases lungfunction measurements play an important role.
- Trial name
- LUNOKID-Studie (NCT00723619)
- Where
- Germany
- Volunteers
- 2,007 people, healthy volunteers welcome
- Sponsor
- Marien Hospital Wesel
Newborn Genitalia
Genitalia and Androgen in New Born Girls
Normal values for female external genitalia size at birth, particularly clitoris and blood level of androgens are not well known.
- Trial name
- VOGE (NCT02826278)
- Testing
- External genitalia measurements in female newborns
- Where
- France
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
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
Reference Values of BNP in Healthy Newborn
Normal Values of Brain Natriuretic Peptide in Healthy Newborn
Brain natriuretic peptide (BNP) is an important tool for diagnosis, risk stratification and prognosis in pediatric patients with heart failure1.
- Trial name
- NCT02574806
- Testing
- Blood sample and BNP measurement
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Instituto de Cardiología y Medicina Vascular Hospital Zambrano-Hellion Tec Salud
Hyperoxaluria
Reference Interval of Spot Urinary Oxalate to Creatinine Ratio in Children
Reference intervals (RI) of oxalate for the Pakistani population are not readily available. The values used by most labs are usually taken from the literature from studies mainly performed on Caucasian or from the manufacturer…
- Trial name
- NCT04756024
- Where
- Pakistan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Children, Anorectal Disorder
Normal Values for 3D High Resolution Anorectal Manometry in Children
Anorectal 3D high resolution manometry (3D HRM) is the most advanced version of manometry equipment and has been recently introduced into clinical practice.
- Trial name
- NCT02236507
- Testing
- 3D high resolution anorectal manometry
- Where
- Poland
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
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
Knee Ligament Injury
Reference Values for Knee Rotational Amplitudes in a Population of Athletes
Rupture of the anterior cruciate ligament (ACL) is a frequent and disabling injury in pivot sports, leading to knee laxity and instability, reduced performance and an increased risk of early osteoarthritis.
- Trial name
- PRELAX (NCT07013019)
- Testing
- Measures of overall (internal+external) knee rotational amplitudes
- Where
- 2 sites in France
- Volunteers
- 482 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer
Healthy, Obese
Reference Values of Aerobic Fitness in the Contemporary Paediatric Population
In most pediatric medical conditions, tremendous progress in pediatrics has significantly improved the overall prognosis and transferred the mortality from childhood to adulthood.
- Trial name
- SAIN&NORMES (NCT04876209)
- Where
- France
- Volunteers
- 950 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Reference Values
Generation of Standard Laboratory Values for Pneumococci Antibodies
The determination of reference values is a necessary basis for research and clinical routine testing for pneumococci antibodies
- Trial name
- NCT00567632
- Where
- Germany
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Johann Wolfgang Goethe University Hospital
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
Healthy Volunteer
Normal Values in Hearing and Balance Testing
Background: Researchers at the National Institutes of Health give many tests of hearing and balance. These tests can help detect problems that affect hearing or balance.
- Trial name
- NCT01629108
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
Healthy, Allergy
Normal Values of Facial Thermography
An objective of this study is to standardize temperature values derived from thermograms of the facial region. It is anticipated that the mean temperature of a defined region of interest, such as the eyes, nose, or sinuses, might…
- Conditions
- Healthy, Allergy, Allergic Rhinoconjunctivitis
- Trial name
- NCT00411606
- Testing
- Thermography
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- West Penn Allegheny Health System
Liver Stiffness, Spleen Stiffness
Normal Pediatric Liver and Spleen SWE
This observational study aims to determine normal liver and spleen stiffness values in healthy children using shear wave elastography (SWE).
- Conditions
- Liver Stiffness, Spleen Stiffness, Shear Wave Elastography in Healthy Children, Normal Organ Elasticity
- Trial name
- SWE (NCT06930066)
- Where
- Turkey (Türkiye)
- Volunteers
- 434 people, healthy volunteers welcome
- Sponsor
- Selcuk University
Left Ventricular Function Good
Left Atrial Volume and Function in Children Assessed by Echo 3DRT: Reference Values for Normal Children
The investigators study is trying to find the normal value to left atrial volume and left atrial function in healthy children by tridimensional real time echocardiography avaluation.
- Trial name
- NCT01481415
- Where
- 2 sites in Brazil
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Hospital Israelita Albert Einstein