Clinical trials: Reference Values
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
Healthy
Beta-hCG Test Reference Range Determination
Prospective, single-centre study to determine the reference range (95th percentile) of human chorionic gonadotropin (hCG) levels in a healthy, non-pregnant, adult female population using the RAMP® Total β-hCG test.
- Trial name
- NCT03485313
- Where
- Canada
- Volunteers
- 137 people, healthy volunteers welcome
- Sponsor
- Response Biomedical Corp.
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 Intervals, Biomarker in Early Diagnosis
Generating Intervals of Reference FFor Early Life Brain Biomarkers.
Highly sensitive immunoassays for the detection of neuro-specific biomarkers are becoming more accessible. Currently, the majority of these biomarkers are detected with the use of labour-intensive and highly skilled wet lab work.
- Conditions
- Reference Intervals, Biomarker in Early Diagnosis, Neonatal
- Trial name
- GIRAFFE (NCT07585149)
- Where
- Ireland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University College Cork
HIV
Male Engagement in PMTCT Services
The study employs a quasi-experimental design in 8 public health centers in southwest Uganda offering care and treatment (C\&T) services.
- Trial name
- NCT01903889
- Testing
- clinic based intervention, clinic and community based intervention
- Where
- 7 sites in Uganda
- Volunteers
- 3,806 people, healthy volunteers welcome
- Sponsor
- FHI 360
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
Diseases Pregnancy Thyroid
The Establish of Specific Reference Ranges for Thyroid Tests in Pregnant Women
A descriptive analysis involving 300 healthy pregnant women to the establish of trimester-specific reference ranges for thyroid tests in pregnant women.
- Trial name
- NCT02966405
- Where
- 2 sites in China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Xiaomei Zhang
Healthy
Generation of Normal Ranges to Analyze Body Composition of Adults Based on Bioelectrical Impedance Analysis (BIA)
The aim of the study is to generate normal ranges for φ, BIVA and BCC. The calculation of FMI and FFMI is based on the results of two other clinical investigations: "Generation of prediction equation to analyze body composition…
- Trial name
- NCT01481285
- Where
- Germany
- Volunteers
- 992 people, healthy volunteers welcome
- Sponsor
- Seca GmbH & Co. Kg.
Out-of-Hospital Cardiac Arrest
Carbon Dioxide, Oxygen and Mean Arterial Pressure After Cardiac Arrest and Resuscitation
The COMACARE trial is a pilot multicenter randomized trial to assess the feasibility and effect on brain injury markers of targeting low or high normal arterial oxygen tension (PaO2), arterial carbon dioxide tension (PaCO2) and…
- Trial name
- COMACARE (NCT02698917)
- Testing
- Low normal PaCO2, High normal PaCO2, Low normal PaO2
- Where
- 7 sites in Denmark, Finland
- Volunteers
- 123 people
- Sponsor
- Helsinki University Central Hospital
Birth
Carrying Angle From Birth to Adolescents
The carrying angle in the elbow in children is very important.Most of the results of treatment in fracture around the elbow have to measure the carrying angle.The common deformity of the elbow from cubitus varus is the change of…
- Trial name
- NCT03546348
- Testing
- no intervention
- Where
- Thailand
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Healthy
Standardizing Method and Development of Normal Values to Measure Human Small Intestinal and Colonic Permeability
To develop a test to measure small bowel and colonic permeability.
- Trial name
- NCT04262310
- Testing
- Small Bowel and Colonic Permeability Test
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Human Healthy Volunteers
Normative Values and Forming Regression Equations for One Minute Sit to Stand Test in Healthy Normal Indian Population
This study is to find relation between number of repetitions the volunteer able to sit and stand in an armless chair and their age, height, weight and gender.
- Trial name
- 1minSTS (NCT02218905)
- Testing
- Sit to stand test
- Where
- India
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Baskaran Chandrasekaran
Intraoperative Hemodynamics
Physiological Reference Values of Total Arterial Impedance Derived From PRAM Monitoring
Total arterial impedance (Ztot) is an advanced hemodynamic parameter that reflects the global arterial load opposing ventricular ejection by integrating both steady and pulsatile components of the arterial system.
- Trial name
- PRAM-ZTOT (NCT07340333)
- Where
- Turkey (Türkiye)
- Volunteers
- 437 people
- Sponsor
- Ataturk University
Healthy
Determination of Normal Reference Values of CRP, Procalcitonin, and Lactate Levels for the Nanōmix eLab® System
The main objective of this clinical study is to determine the normal reference range of the Nanōmix eLab® (eLab) C-Reactive Protein, Procalcitonin and Lactate Assay.
- Trial name
- NCT03619109
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Nanomix
Healthy
CT Indexes of Emphysema and Airways in Healthy Volunteers: Normal Values; Relations With Gender, Height and Weight
Various indexes have been proposed to quantify both pulmonary emphysema and airways disease on chest CT scans. It is unknown whether these indexes should be consider in absolute values or as compared to predicted normal values.
- Trial name
- NCT02611947
- Testing
- Low-dose chest CT scans
- Where
- Belgium
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Erasme University Hospital
Micronutrients Reference Interval, Micronutrients Normal Range
Development of an Optimal Micronutrient Reference Range for Adults
This study aims to develop optimal micronutrient reference intervals from blood samples collected from "ideal" healthy adults and following micronutrient supplementation to minimise the chance of subclinical deficiencies.
- Trial name
- OMIS (NCT05253248)
- Testing
- OMIS
- Where
- United Kingdom
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Dr Konstantinos Gerasimidis