Found 64,778 clinical trials
An Observational Study Evaluating Patients With Chronic Liver Diseases Associated With Hepatic Steatosis
Hepatic steatosis may cause inflammation and fibrosis within the liver potentially leading to end-stage liver disease cirrhosis, liver failure and death. The condition is associated with several other chronic liver diseases like autoimmune hepatitis, primary biliary cholangitis, primary sclerosing cholangitis, hereditary hemochromatosis and alpha-1-antitrypsin deficiency and may also develop secondary …
A Natural History Study in Children With a Type II Collagen Disorder With Short Stature
There are relatively few data available on type II collagen disorders, and evidence is lacking on the disease course in relation to symptoms and development of complications, the level of actual disease burden over time as well as data to support identification of possible risk factors. This study aims to …
An Examination of Brown Adipose Tissue and Energy Expenditure in Infants
Excess fetal adipose tissue growth during intrauterine development increases future obesity risk. Development of brown adipose tissue, a highly thermogenic organ in utero, may affect postnatal energy expenditure, thus influencing obesity risk. This research study is designed to understand the developmental origins of energy balance by examining maternal and neonatal …
Burosumab and 1-25 (OH) Vitamin D on Human Osteoblasts
FGF23 is the cornerstone of phosphate / calcium / vitamin D metabolism: it is synthesized mainly by osteocytes and acts as a phosphaturizing agent, inhibitor of dihydroxyvitamin D, and inhibitor of synthesis and secretion of PTH in most tissues. The specific role of FGF23 on bone has yet to be …
Markers of Central Nervous System Injury in Decompression Sickness
Research hypothesis There is a correlation between the quantity of fluid markers of CNS injury in blood and DCS. There is a correlation between quantity and kind of fluid markers of CNS injury in blood and both diving profile and severity of DCS. There is a correlation between the quantity …
Vaccination Against COVID-19 in Chronic Kidney Disease
This is a prospective, multi-center, observational study that will enroll patients receiving dialysis (hemodialysis or peritoneal dialysis) or patients with kidney transplantation who will be vaccinated against COVID-19.
Descriptive Analysis of Serum Immunological Markers During an Euploid Frozen Embryo Transfer in a Natural Cycle.
To describe the peripheral serum levels of the anti-inflammatory cytokines IL-4 (Interleukin-4), IL-10 (Interleukin-10), TGF-ß1 (Transforming Growth Factor beta1), the pro-inflammatory cytokines IL-17 (Interleukin-17), IFγ (Interferon Gamma) and the immune mediator PIBF (Progesterone-Induced Blocking Factor) along a single frozen euploid blastocyst transfer in a natural cycle (NC) or Hormone Replacement …
Pathogenic Variants in Genes Associated With Lung Adenocarcinoma
The goal of this observational study is to describe the prevalence of germ line-pathogenic variants in Mexican patients with lung adenocarcinoma. The main questions it aims to answer are: What is the prevalence of pathogenic variants in genes associated with lung adenocarcinoma in Mexican patients younger than fifty? Which clinical-pathological …
The Decision To Enroll In Therapeutic Clinical Trials In A Pediatric Cancer Clinical Network
The focus of this study is to learn about the factors that parents consider when making a decision for their child to participate or not in a clinical treatment research study.
Validation of Smart Garments for Gait Classification
The aim of this study is therefore to validate Myant SKIIN garments for the purpose of gait and balance assessment. To achieve this, we recruit young healthy adults from the University of Waterloo to wear Skiin products (see Fig. 1). Participants will be asked to perform a number of scripted …