Clinical trials: Correlation Analysis
Pulmonary Hypertension
Right Ventricular Hypertrophy and Pulmonary Hypertension: A Correlation Analysis
The study hypothesis is that a quantitative index can be derived from Tc-99m myocardial perfusion scans that accurately identifies the presence of left ventricular hypertrophy and pulmonary hypertension.
- Trial name
- NCT00875940
- Testing
- Diagnostic imaging procedures.
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Cincinnati
Breast Milk Collection
Human Milk Sample Composition in Israeli Mothers and Correlation With Their Diet
The study will collect human milk from 100 mother of term infants 2-3m after delivery and from 50 mothers of preterm infants 14 and 30 days after delivery.
- Trial name
- NCT02596295
- Where
- Israel
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Enzymotec
ASD
Peripheral Blood VA/TREM2 Levels and Their Correlation Analysis With the Development and Autistic Symptoms in Children With ASD
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by social impairment, repetitive behaviors, and narrow interests.
- Trial name
- PBVTLCAASD (NCT06188429)
- Testing
- DSM-5
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hua Wei
Ciliary Muscle Thickness, Anterior Sclera Thickness
Correlation Analysis Between Corneal Biomechanics and Anterior Segment
Evaluation of the ciliary muscle thickness, area, and anterior chamber angle, as well as anterior sclera thickness in subjects, to investigate the relationship between these measurements and corneal biomechanics.
- Conditions
- Ciliary Muscle Thickness, Anterior Sclera Thickness, Corneal Biomechanics, CASIA2
- Trial name
- NCT06109636
- Testing
- Pentacam, Corvis ST and Casia2
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Impacted Third Molar Tooth
Assessment of Vertical Pattern in Correlation With Third Molar Inclusion : A 3D CBCT Analysis
The objective is to compare the sagittal and vertical skeletal parameters of patients with an impacted third molar. Patients will be analyzed according to their skeletal characteristics: skeletal class (sagittal direction) and…
- Trial name
- NCT06320665
- Testing
- Radiographic measurement
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Child Development
Correlation of Volumetric Brain Analysis With Development at 18 Months
The study will correlate the volumes of the brain obtained from magnetic resonance imaging (MRI) scans done at term gestation for infants born prematurely who weighed less than 1000 grams at birth with their corresponding…
- Trial name
- NCT00194831
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Asthma
Correlation of Particulate Matter and Heme Oxygenase-1 Protein Activity in Asthmatic Children by Induced Sputum Analysis.
Samples of sputum from asthmatic children, between 5-17 years, will be collected during two years of the study period to perform tests Particle Size Distribution (PSD) and Shape Analysis (SA) of the particulate matter in the…
- Trial name
- NCT00969670
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Refractive Errors
Correlation Between Refraction and Biometric Parameters
To document the refractive status of Chinese schoolchildren and evaluate the association between the degree of refraction and biometric parameters.
- Trial name
- NCT04346251
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Pneumonia, Pneumococcal, Pneumonia Childhood
Paediatric Pneumococcal Pneumonia in Malaysia Prior to and During Pneumococcal Conjugate Vaccine (PCV) Implementation
The purpose of this research is to provide baseline surveillance of pneumonia in young children in Malaysia before and during the implementation of the pneumococcal conjugate vaccine (PCV).
- Trial name
- MSIP PCV (NCT04923035)
- Where
- 3 sites in Malaysia
- Volunteers
- 1,010 people, healthy volunteers welcome
- Sponsor
- IMU University, Malaysia
Smoking, Acne
Sebum Collection and Skin Barrier Function Analysis
The goal is this study is to evaluate how the skin surface lipid composition is correlated with overall sebum production, barrier function, and inflammatory disease status.
- Conditions
- Smoking, Acne, Atopic Dermatitis, Aging
- Trial name
- Sebum (NCT03112876)
- Testing
- Skin Surface Lipid Collection and Skin Barrier Function
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Polytrauma
Analysis of Urogenital Injuries in Polytraumatized Patients
Urogenital injuries occur in approximately 5-10 % of all severly injured patients. The literature lacks a thorough investigation into the mechanisms of trauma, the analysis of the whole urogenital tract and especially the…
- Trial name
- NCT05074095
- Testing
- retrospective analysis
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Acute Viral Bronchiolitis
KL-6 Protein as a Biomarker of Lung Injury in Viral Bronchiolitis
Serum KL-6 protein has been described as a biomarker of epithelial lung injury in Respiratory Syncytial Virus bronchiolitis. The investigators can imagine that epithelial injury intensity has consequences on immediate and later…
- Trial name
- NCT01437956
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand