Clinical trials: Quantification
Sarcoma
Biomarker in Tumor Tissue Samples From Patients With Rhabdomyosarcoma
RATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.
- Trial name
- NCT01365962
- Testing
- gene expression analysis, immunohistochemistry staining method, laboratory biomarker analysis
- Volunteers
- 60 people
- Sponsor
- Children's Oncology Group
Liver Fibroses, Hepatic Steatosis
Methods to Detect Liver Fibrosis
The goal of this study is to learn more about liver fibrosis and methods to detect it. We will evaluate and compare multiple MRI based measures of liver fibrosis in subjects with and without liver disease.
- Trial name
- NCT03027700
- Testing
- MRI
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Breast Milk Collection
Analysis of Lipids in Human Milk At Different Gestational Ages
Various studies have shown that the milk of a preterm infant differs from that of a term infant in the composition of micronutrients, vitamins, macronutrients, carbohydrates and proteins.
- Trial name
- NCT05989009
- Testing
- Breastfeeding
- Where
- 2 sites in Italy
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Ospedale Buon Consiglio Fatebenefratelli
Pectus Excavatum
Quantifying Changes in the Thoracic Wall After Nuss Bar Removal in Pectus Excavatum Patients Using 3D Imaging
Pectus excavatum (funnel chest) is the most common congenital anterior thoracic wall deformity. It can be associated not only with cosmetic concerns but also with psychosocial and limiting somatic complaints.
- Trial name
- CHEST (NCT07498699)
- Where
- Netherlands
- Volunteers
- 69 people
- Sponsor
- Erik de Loos
no Obvious Abnormalities, Diabetic Retinopathy (DR)
Retinal Clinical Assessment With AI-derived Quantitative Information
This randomized controlled trial evaluates whether providing clinicians with AI-derived quantitative retinal information improves the quality and efficiency of retinal clinical assessment.
- Conditions
- no Obvious Abnormalities, Diabetic Retinopathy (DR), AMD, Cup-to-disc Ratio Bigger Than 0.5
- Trial name
- NCT07291960
- Testing
- AI-derived retinal quantitative information-assisted reporting
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Alzheimers Disease
The Feasibility of Florbetapir Quantitation
The overall objective of the study is to assess the feasibility of implementing a quantitative process of florbetapir F 18 scan interpretation.
- Trial name
- NCT01946243
- Testing
- Florbetapir F18
- Where
- United States
- Volunteers
- 96 people
- Sponsor
- Avid Radiopharmaceuticals
Gaucher
MR Spectroscopy and Disease Severity Score for Gaucher in Pediatric Population
The bone status in Gaucher disease is very difficult to monitor precisely in children. This is a major problem because lack of optimal treatment, especially enzyme replacement, may cause irreversible severe bone damage that will…
- Trial name
- MRS in Gaucher (NCT01397435)
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Philadelphia
Pectus Excavatum
Three-dimensional Optical Surface Imaging as a Diagnostic Tool in Pectus Excavatum
Pectus excavatum (PE) is the most common anterior chest wall deformity. Currently, a chest radiography (CR) or Computed Tomography (CT) scan is acquired to determine and objectify pectus severity using the Haller Index.
- Trial name
- 3D PECTUS (NCT03926078)
- Testing
- 3D optical surface image, Chest radiography, CT scan
- Where
- Netherlands
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Zuyderland Medisch Centrum
Prematurity; Extreme, Cerebral Circulatory Failure
Sonographic QUantification of Venous Circulation In the Preterm Brain
The aim of the study is to develop an accessible, reproducible ultrasound tool for objective clinical measurement of brain circulation in preterm infants in order to identify infants being at risk for preterm brain injury at an…
- Conditions
- Prematurity; Extreme, Cerebral Circulatory Failure, Intraventricular Hemorrhage, Periventricular Leukomalacia
- Trial name
- SQUIB (NCT04535375)
- Testing
- Doppler Ultrasound of venous cerebral circulation
- Where
- Belgium
- Volunteers
- 47 people
- Sponsor
- Universitair Ziekenhuis Brussel
Central Nervous System Tumors, Brain Tumors
A Study for Image-Guided Radiation Therapy in Pediatric Brain Tumors and Side Effects
The purpose of the study was to determine if treating a limited volume of normal tissue surrounding the tumor or tumor bed using conformal radiation therapy would achieve similar rates of disease control compared to standard…
- Trial name
- NCT00187226
- Testing
- Radiation Therapy
- Where
- United States
- Volunteers
- 361 people
- Sponsor
- St. Jude Children's Research Hospital
Autistic Spectrum Disorders
fMRI Tracking taVNS in ASD
The purpose of this study is to explore whether a non-invasive form of ear stimulation called transcutaneous auricular vagus nerve stimulation (taVNS) can manage symptoms in patients with autism spectrum disorder (ASD).
- Trial name
- NCT06698328
- Testing
- Transauricular Vagus Nerve Stimulation
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Medical University of South Carolina
HIV Infections
A Study of Two Methods of Determining When to Begin or Change Anti-HIV Treatment
PRIMARY: To compare the clinical efficacy of two decision making strategies for initiating or changing antiretroviral therapy: decision making based on current clinical practice alone (i.e., initiating or changing therapy based…
- Trial name
- NCT00001069
- Where
- 17 sites in United States
- Volunteers
- 1,100 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Non-Alcoholic Fatty Liver Disease, Non-Alcoholic Steatohepatitis
Pediatric Liver Fat Quantification (LFQ) Phase 2 Pilot Study
This clinical study will involve performing a series of medical imaging procedures of the abdomen using both ultrasound and MRI modalities in subjects at risk for or already diagnosed with Nonalcoholic Fatty Liver Disease…
- Trial name
- NCT04800094
- Testing
- Investigational Liver Fat Quantification Software
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Philips Clinical & Medical Affairs Global
Centric Relation Registration
Quantification of the Differences in the Diagnostic Relationships Between Centric Occlusion Versus Maximum Intercuspation in Adult Orthodontic Patients : A Cross-sectional Study
The aim of the study is to quantify the differences in the diagnostic relationships between Centric occlusion versus maximum intercuspation in adult orthodontic patients with Cetric relation recoded using both conventional method…
- Trial name
- NCT06220955
- Testing
- centric relation registration, maximum intercuspation registration
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Cairo University
Congenital Heart Defects
Using Tissue Doppler/Synchronization to Determine Heart Function in Children With Congenital Heart Disease
There are many children that have heart dysfunction because they are either born with Congenital Heart Disease (CHD) or developed poor heart function because their hearts are ill.
- Trial name
- NCT00208676
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Emory University
Tetralogy of Fallot, Pulmonary Insufficiency
Contrast Enhanced 3D Echocardiographic Quantification of Right Ventricular Volumes in Repaired CHD
We propose the novel integration of two echocardiographic technologies - three-dimensional echocardiography using semi-automated right ventricular analysis coupled with the administration of ultrasound enhancing agents - to…
- Trial name
- NCT05186415
- Testing
- Sulfur Hexafluoride Lipid Type A Microspheres 25 MG Injection Powder for Suspension [LUMASON]
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Nemours Children's Clinic
Synovitis
Computer-Assisted Quantification of the Synovial Perfusion in Patients With Arthritis Using Two-Dimensional and Three-Dimensional Power Doppler Ultrasonography
The purpose of this study is to compare the data obtained by computer-aided quantification of the synovial perfusion in patients with arthritis using two-dimensional and three-dimensional power Doppler ultrasonography and the…
- Trial name
- NCT00903903
- Where
- Taiwan
- Volunteers
- 100 people
- Sponsor
- Taichung Veterans General Hospital
Iron Overload
Non-invasive Quantification of Liver Iron With MRI
This study is being conducted to build a library of prospectively collected clinical data from subjects with iron overload examined with commercially available MRI devices.
- Trial name
- NCT02425956
- Testing
- GE Optima/Discovery® MRI data of the liver
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- GE Healthcare
Clinical High-risk
Construction of Nutritional Path for Mental Diseases
The project will focus on the major technical difficulty of "lack of effective nutritional intervention measures for early risk of common mental diseases in China", and rely on the platform of psychiatric risk identification and…
- Trial name
- NCT04504058
- Testing
- routine clinical treatment
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Shanghai Mental Health Center
Congenital Heart Disease
Study of RV Remodeling in Congenital Heart Disease
The primary aims of this study are to 1. Develop an automated method of quantitation of RV remodeling in terms of regional RV surface curvature and area strain and assess the feasibility, repeatability and accuracy in normal…
- Trial name
- RVShape (NCT02791061)
- Testing
- Cardiovascular Magnetic Resonance Imagine (MRI), Cardiopulmonary exercise testing (CPET), Echocardiography
- Where
- Singapore
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- National Heart Centre Singapore