Active clinical trials for "Blood Coagulation Disorders"

This trial is conducted in Africa, Asia, Europe and North America. The aim of the trial is to assess the efficacy of concizumab administered s.c. (subcutaneously, under the skin) once daily in preventing bleeding episodes in haemophilia A and B patients with inhibitors.

The purpose of this study is to evaluate efficacy and safety of a Prothrombin Complex Concentrate (PCC), BE1116. BE1116 will be used for the rapid reversal of coagulopathy induced by vitamin K antagonists in Japanese subjects who require immediate correction of international normalized ratio (INR) due to a major bleed or emergency surgery.

This trial is conducted in Europe and the United States of America (USA). The aim of this trial is to evaluate the safety of escalating single doses of rFXIII (recombinant factor XIII, catridecacog) administered following first time myocardial revascularization requiring cardiopulmonary bypass (CPB).

Coagulopathy of COVID-19 afflicts approximately 20% of patients with severe COVID-19 and is associated with need for critical care and death. COVID-19 coagulopathy is characterized by elevated D-dimer, an indicator of fibrin formation and clot lysis, and a mildly prolonged prothrombin time, suggestive of coagulation consumption. To date, it seems that COVID-19 coagulopathy manifests with thromboembolism, thus anticoagulation may be of benefit. We propose to conduct a parallel pragmatic multi-centre open-label randomized controlled trial to determine the effect of therapeutic anticoagulation compared to standard care in hospitalized patients admitted for COVID-19 with an elevated D-dimer.

This prospective, randomized, open-label, multi-center interventional study is designed to compare the safety and efficacy of two LMWH dosing protocols in patients admitted to the University of Iowa Hospitals with COVID-19 who meet the modified ISTH Overt DIC criteria score ≥3. Patients will be randomized to standard prophylactic dose LMWH (standard of care arm) or intermediate-dose LMWH (intervention arm).

This study evaluates the use of tranexamic acid (TXA) in addition to standard therapy in children receiving chemotherapy or blood and/or marrow transplantation to decrease the risk of bleeding. Half of participants will receive tranexamic acid and half of participants will receive placebo.

The XIENCE 28 USA Study is prospective, single arm, multi-center, open label, non-randomized trial to evaluate safety of 1-month (as short as 28 days) dual antiplatelet therapy (DAPT) in subjects at high risk of bleeding (HBR) undergoing percutaneous coronary intervention (PCI) with the approved XIENCE family (XIENCE Xpedition Everolimus Eluting Coronary Stent System [EECSS], XIENCE Alpine EECSS and XIENCE Sierra EECSS) of coronary drug-eluting stents.

This study will test the well-known medicine turoctocog alfa for any side effects. The purpose is to test turoctocog alfa for any side effects in the Indian population. The participants will get turoctocog alfa. Turoctocog alfa is already a well-known medicine in India, and can be prescribed by the study doctor. The participants will get an injection every second day or 3 times per week. This is decided by the study doctor. The study doctor will decide the amount and how often the participants must take the medicine. The study will last for about 16 weeks. The participants will have 5 visits with the study doctor. If the participants agree to participate in this study, the participants will receive the first injection at the second visit, thereafter the participants will be trained to do the injection by themself.

BT200 is a PEGylated aptamer that binds to the A1 domain of human von Willebrand factor (VWF). At low doses, BT200 blocks the clearance of VWF antigen (VWF Ag) from the circulation and causes an increase in concentrations of both VWF Ag and Factor VIII (FVIII), but has negligible effect on the activity of either. At higher doses, BT200 blocks clearance of VWF and also inhibits its activity, but still does not inhibit FVIII activity. Therefore, low dose BT200 could potentially be used to correct deficiency of VWF and/or FVIII in patients with hereditary bleeding disorders. This study is designed as a "basket design" pilot study to determine the relevant dose and pharmacological activity of BT200 in such patients. In this open basket study up to 25 patients with the following congenital blood-clotting disorders are to be included: Patients with hemophilia A, heterozygous carriers of hemophilia A with subnormal FVIII levels; patients with von Willebrand syndrome (VWD) type 1, "Vicenza type", and with VWD type 2b. Participants will receive BT200 subcutaneously on day 0, day 4 and day 7 in the first week and then once a week for a total of five weeks - initially in a dose of 3 mg, then in week 3 individually after response in a dose of 3 to 9 mg. Subsequently, blood samples are taken once a week for a further three weeks (wash-out phase). Patients may be enrolled in an additional pharmacokinetics sub-study. For this purpose, approximately three blood samples are taken to estimate the half-life of substituted FVIII under the influence of BT200. The primary objective of this study is to obtain clinical proof of mechanism for BT200 in one or more hereditary bleeding disorders.

A single centre, double-blind, randomized, parallel group, placebo-controlled study in healthy subjects conducted in two parts: Part 1: Single ascending doses in healthy subjects aged 18 to 49 years to assess safety, pharmacokinetics (PK) and pharmacodynamic (PD) effects of VMX-C001. Part 2: Healthy subjects aged 50 to 79 years to assess safety, PK and PD effects of VMX-C001 in the presence of DOACs.