View clinical trials related to Hemophilia A.
Filter by:1. Hypothesis a. There are patients with von Willebrand Disease in Cuenca. 2. Primary question a. How many women referred with a history of bleeding may have von Willebrand disease? 3. Secondary 1. Associations between the bleeding score and initial laboratory studies 2. What are the differences on subgroups of enrolled patients with the bleeding score? 4. Ancillary 1. What is the clinical and socio-economic status of women with von Willebrand Disease in Cuenca? 2. What is the clinical and socio-economic status of patients with Hemophilia in Cuenca?
This study is conducted in Japan. The aim of this registry study is to observe the use of single dose and multi-dose use of eptacog alpha (NovoSeven®) and to compare short-term outcomes, including effectiveness, safety, quality of life and treatment satisfaction with the approved treatments.
Haemophilia A is an inherited disorder in which one of the proteins, Factor VIII, needed to form blood clots is missing or not present in sufficient levels. In a person with haemophilia A, the clotting process is slowed and the person experiences bleeds that can result in serious problems and potential disability. The current standard treatment for severe haemophilia A is regularly scheduled infusion of FVIII to keep levels high enough to prevent bleeding. Due to the short half-life of FVIII, prophylaxis may require treatment as often as every other day. In this trial safety and efficacy of a long-acting recombinant factor VIII molecule is evaluated in subjects with severe Hemophilia A. 120-140 patients will receive open label treatment with long-acting rFVIII either on-demand to treat bleeds or prophylactically for 36 weeks in the main trial plus an optional extension to continue treatment for at least 100 total exposure days (ED). Patients on prophylactic treatment will receive study drug at dosing intervals between once and twice a week depending on their observed bleeding. Patients will attend the treatment centre for routine blood samples and be required to keep an electronic diary. Male patients aged 12-65, with severe hemophilia A, previously treated with FVIII for at least 50 exposure days may be eligible for this study.
This study is conducted in Japan. The aim of this non-interventional study is to investigate the safety and effectiveness of treatment with eptacog alpha (NovoSeven®) when undergoing surgery under normal clinical practice conditions.
This study is conducted in Japan. The aim of this non-interventional study is to investigate the safety and effectiveness of treatment with eptacog alpha (NovoSeven®) under normal clinical practice conditions.
This study is being conducted to compare how moroctocog alfa (AF-CC) acts in the body when administered as 2 different dose presentations. The first is the current product vials with prefilled diluent syringes and the second is a new dual-chamber syringe dose presentation.
Hemophilia A is a genetic deficiency of factor VIII that causes blood to clot too slowly. The disease is classified based on how much factor VIII is in the blood. People with mild or moderate hemophilia A have low, but detectable, blood levels of factor VIII and bleed with trauma or surgery. At the time of surgery, they need to receive factor VIII replacement by infusion into the vein so that blood can clot normally and abnormal bleeding can be avoided. A complication of hemophilia A is the development of an antibody that binds factor VIII and makes the factor VIII infused for treatment not work properly. This antibody is called an inhibitor. In mild and moderate hemophilia A, inhibitors are not common, but have been reported to occur after intensive factor VIII infusions, as may occur at the time of surgery. This study is designed to observe people with mild and moderate hemophilia A who are having surgery. Information on the surgery, treatments given, bleeding, and infection will be gathered. Also, blood will be drawn to determine how the immune system is reacting to the factor VIII. No specific treatments will be given as part of this study. We will use the information to determine what influences inhibitor development. A better understanding of inhibitor development will help medical providers do things to avoid inhibitor development in this population or researchers to design new treatments.
The purpose of this study is to study the evaluation of efficacy and safety of GreenGene (Recombinant Factor VIII).
This trial is conducted in Europe. The aim of this trial is to investigate the pharmacokinetics of three different single doses activated recombinant human factor VII in Caucasian and Japanese healthy subjects.
This trial is conducted in Europe. The aim of this trial is to determine the pharmacokinetics of activated recombinant human factor VII (NovoSeven®) in haemophiliac patients in a non-bleeding state.