View clinical trials related to Coagulation Disorder.
Filter by:A single centre, double-blind, randomized, placebo-controlled single dose study to assess the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of VMX-C001, conducted in two parts: Part 1: Single dose of VMX-C001 or placebo in healthy volunteers. Part 2: Single dose of VMX-C001 or placebo in combination with a selected factor 10a (FXa) direct oral anticoagulant (DOAC) in healthy older subjects.
The study was a retrospective, single-center clinical study. From all patients admitted to the emergency ICU during the period of 2013.1.1-2019.12.31, the investigators screened all patients who met the criteria of 1) ≤7 days from symptom onset to enrollment; 2) patients who also met the criteria of the presence of clinical infections and Sequential Organ Failure Assessment (SOFA) score ≥2; and 3) met the exclusion criteria, and retrospectively collected coagulation indices of the patients before anticoagulation with or without the use of heparin or low molecular heparin, and recorded the worst values of coagulation function of patients before heparin were recorded, and the organ function, inflammatory response, immune indexes, and conversion rate of severe disease were observed, so as to investigate the role of conventional coagulation indexes (FDP, D-dimer) and thromboelastography in the early diagnosis of septicemia patients and to indicate the prognosis.
Annually 100,000 strokes occur, placing stroke as the largest cause of disability in the UK. 90% of strokes are preventable, leading to national focus on programmes including "The National Stroke Programme" to act on preventing, treating, and improving post-stroke care. Importantly, over 25% of ischaemic stroke sufferers have previously had a Transient Ischaemic Attack (TIA), which presents the biggest concern for TIA patients. There are no measures which reliably identify TIA patients most likely to suffer a stroke. Novel biomarkers for predicting stroke are key to addressing this problem. The PREDICT-EV study aims to screen 300 TIA patients and follow them over 12-months. The investigators will determine if a novel biomarker we've identified to increase thrombotic risk (endothelial derived extracellular vesicles) and the resulting increased prothrombin time is associated with patients at highest risk of stroke.
Acute aortic dissection (AAD) involving the ascending aorta (Stanford classification type A) remains a life-threatening disease. Excessive perioperative bleeding requiring massive transfusion of allogeneic blood products, and surgical reexploration remain major challenges in these patients. Previous research has indicated that patients with AAD show pronounced haemostatic alterations prior to surgery which are aggravated during major aortic surgery with cardiopulmonary bypass and hypothermia full heparinization. Intensified anticoagulation management guided by heparin dose response (HDR) calculation, and repeated measurement of heparin concentration may be more effective than standard empiric weight-based heparin and protamine management monitored by activated clotting time (ACT) measurements to suppress thrombin generation during surgery for AAD. This randomized controlled clinical trial compares the impact of two recommended anticoagulation management strategies during surgery for AAD including deep hypothermia on activation of coagulation: Heparin/protamine-management based on HDR-titration by means of HMS Plus® versus current institutional standard (HDR- versus ACT-approach). Primary endpoint is thrombin generation as measured by early postoperative prothrombin fragment 1+2 (F1+2). Secondary endpoints are other markers of coagulation and fibrinolysis as well as clinical outcome.
The aim of this study is to find out the effects of TAK-330 compared with four-factor prothrombin complex concentrate (4F-PCC) as part of standard treatment other than Prothromplex Total for anticoagulation reversal in participants treated with Factor Xa inhibitors who require urgent surgery/invasive procedure. The participant will be assigned by chance to either TAK-330 or SOC 4F-PCC as part of standard treatment before surgery. Patients participating in this study will need to be hospitalized. They will also be contacted (via telehealth/phone call) 30 days after the surgery.
The investigators will compare patients with and without infective ndocarditis undergoing valve surgery and evaluate factors that may help optimise perioperative care of these high-risk patients.
Study of blood loss in preeclamptic patients using mathematical formulae
Coagulopathy, bleeding, and transfusion are common in cardiac surgical patients. Our collaborator has developed a novel point of care device that can be used to assess thrombin generation in real-time in cardiac surgical patients. The investigators will measure thrombin generation using our novel device and compare it to standard methods, while examining the association of thrombin parameters with bleeding and other clinical outcomes.
Improving the anesthesiology management for surgical correction of spinal deformations with introducing the diagnostic methods and treatment strategy of acute pain, preventing the evolution of chronic pain. Development and implementation in clinical practice perioperative intensive care protocols for surgical correction of spinal deformities.
Hemocoagulation disorder is recognized to have crucial effects on hemorrhagic or ischemic diseases. Coagulation-related damages secondary to traumatic brain injury are common and severe secondary insults of head trauma and often leads to a poor prognosis. In this study, we sought to assess if posttraumatic hemocoagulation disorders determined using thromboelastography are associated with coagulation-related damages secondary to traumatic brain injury, and evaluate their influence on outcome among patients with head trauma. Based on above results, prediction models or risk scoring systems will be further developed and validated to predict coagulation-related damages secondary to traumatic brain injury.