There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This is an investigational multi-site outcomes registry intended to collect information about a patient's cancer care. Patients may enter the Registry at any time during the patient's current stage in the continuum of care. The registries main objectives will be to measure and evaluate the effects of patient care throughout the care continuum, resulting in the identification of the most effective treatment options. Objectives will encompass evaluations and analytics around safety, effectiveness, and improved efficiencies.
The purpose of this study will be to evaluate the measurement of tricuspid annular plane systolic excursion (TAPSE) by emergency physician performed echocardiogram on patients with suspected pulmonary embolism (PE) who are scheduled to get a computed tomography of the pulmonary arteries (CTPA)
The purpose of this study is to determine if Itacitinib in combination with erlotinib is safe and effective in the treatment of nonsquamous non-small cell lung cancer (NSCLC) that is Stage IIIB/Stage IV or recurrent whose tumors have EGFR activating mutations.
To determine the total plaque burden, plaque severity and composition of patients undergoing Cardiac CT who do not have any previous history of CVD. There are two cohorts: 1. A retrospective follow-up for MACE endpoints of patients who underwent a CCTA >1 year ago as part of the Big PICTURE Trial, who meet the inclusion criteria of Big PICTURE 2. 2. A prospective observational registry of patients referred to undergo CCTA with a 1 and 2 year follow-up.
This prospective study will aim to globally assess the coagulopathy induced during cardiac surgery with cardiopulmonary bypass (CPB) in a large pediatric population. The investigators primary objective will be the understanding of CPB-induced coagulopathy based on demographic and surgical characteristics, and coagulation assays. Secondary objective will aim at determining the relationship between coagulation assays, postoperative blood loss, and transfusion requirements. The ultimate goal will be to design an algorithm using point-of-care monitoring that could be used to guide hemostatic therapies in neonates and children undergoing cardiac surgery.To do this, investigators will examine the coagulation in the laboratory based setting.
Preeclampsia is a disease of pregnancy affecting 3% to 8% of all pregnancies and is a major cause of maternal and perinatal morbidity and mortality. Characterized by alter placentation with subsequent release of inflammatory mediators leading to a generalized endothelial dysfunction. It is now accepted that endothelial dysfunction heralds the clinical manifestations of preeclampsia. The side-stream darkfield (SDF) microscopy device emits a 550 nm green light with a depth region of interest of 500 um. Green light is absorbed by the erythrocytes and appears black. SDF is a well-known non-invasive tool that can study the microcirculatory changes. It was used before in many situations especially in sepsis and septic shock patients. Near-infra-red spectroscopy (NIRS) device, measures the absorbance of near-infra-red (NIR) light by tissues perfused with oxygenated blood, and is capable of measuring changes in parenchymal volume tissues. It was used before in many situations (including pregnant patients) to reflect the tissue oxygenations. The investigators are planning to use the SDF and NIRS tools to study the microcirculatory change in preeclamptic subjects and normal pregnant subjects. If these two devices are able to determine any changes this should stand as a baseline for future studies in this field.
The objective of this study is to determine the effect of preoperative duloxetine on postoperative quality of recovery after ambulatory surgery, specifically laparoscopic gynecological surgery.
A person's blood type is defined by the types of sugars they express on their red blood cells, with antibodies being made to non-self sugars and excluding blood cells expressing these sugars (the basis of blood transfusion reactions). These same sugars can be expressed by commensal bacteria in our gut lumens. The investigators hypothesize that a person's antibodies to non-self sugars also attach to and exclude non-self sugar-expressing bacteria in our guts. Supporting our hypothesis, a person's blood type correlates with the overall composition of their gut flora. Because these sugars are also used by certain pathogens to initiate infection, this information could directly inform our understanding of host susceptibility to various infectious organisms.
A prospective, randomized trial to calculate incidence of Herpes Simplex Virus in an in-patient burn population and determine efficacy of prophylactic antiviral therapy to prevent viral infection and/or reactivation. Hypothesis is that antiviral prophylaxis will be effective in reducing HSV infection/reactivation.
A randomized, controlled study of the safety and efficacy of Squalamine Lactate Eye Drops in combination with Ranibizumab intravitreal injections in patients with diabetic macular edema. The study duration is 52 weeks and patients will be randomized to one of four treatment arms.