View clinical trials related to Hemophilia A With Inhibitors.
Filter by:The primary purpose of this study was to describe the time to tolerization (i.e., ITI success) with rFVIIIFc in participants within a maximum of 48 weeks (12 months) of ITI treatment.
This pilot study will investigate the use of thromboelastograph (TEG) to determine the primary bypassing agent for the management of bleeding in children and adults severe hemophilia A patients with inhibitors. The study will evaluate the TEG profile for each of the available bypassing agents (FEIBA and rFVIIa) in each participating patient, which will then determine which agent provides the most robust clot formation as measured by the TEG. This study will consist of screening visit and 2-4 pharmacokinetic studies to determine the "best" bypassing agent based on the TEG results. Patients will then be assigned that bypassing agent and dose for the treatment of their bleeding episodes (Prophylaxis or On-demand). Each patient will be then followed for a period of 6 months to monitor short-term safety of those patients whose bypassing agent was modified.
The purpose of this study is to investigate the pharmacokinetics (PK), efficacy, and safety of rVIIa-FP (CSL689). The study will enroll approximately 54 male subjects, 12 to 65 years of age, with hemophilia types A or B who have developed inhibitors to FVIII or FIX. The study consists of 3 sequential parts (Parts 1, 2, 3): The purpose of Part 1 (PK part) is to evaluate the PK of a single treatment of CSL689 (low dose or high dose) and compare with the PK of a single treatment of Eptacog alfa (low dose or high dose). In Part 1, CSL689 and Eptacog alfa will be given by the doctor at the study center. The purpose of Part 2 (Dose-evaluation part) is to identify which of the 2 tested dose levels of CSL689 shows the best efficacy and safety in stopping acute bleeding events (this dose will be called the "population best dose"). The purpose of the final Part 3 (Repeated-dose part) is to confirm the efficacy and safety of the "population best dose" identified in Part 2. In Parts 2 and 3, subjects will self-administer a specified number of CSL689 infusions at home on-demand (ie, when a bleeding event occurs), will keep an electronic diary, and will visit the center at monthly intervals. This study is expected to last for up to 16 months for the subjects participating in all 3 parts, and up to 9 months for the subjects participating in Part 3 only.
The purpose of the study is to assess the safety, efficacy and pharmacokinetics of 2 separate dose regimens (75µg/kg and 225 µg/kg) of Coagulation Factor VIIa (Recombinant) for the treatment of bleeding episodes in hemophilia A or B patients with inhibitors to Factor VIII or IX in 12 patients ( birth to <6 years old), and 12 patients (≥6 years old to <12 years old).
The purpose of the study is to assess the safety, efficacy and pharmacokinetics of 2 separate dose regimens (75µg/kg and 225 µg/kg) of Coagulation Factor VIIa (Recombinant) for the treatment of bleeding episodes in hemophilia A or B patients with inhibitors to Factor VIII/IX
The study evaluates the efficacy and safety of a prophylactic treatment with recombinant activated FVII in reducing the frequency of joint bleeds and the development of joint damage in children with hemophilia A who develop high-titer inhibitors.
Existing data support the concept that a genetic predisposition for inhibitor development exists. The aim of the Malmö International Brother Study (MIBS) is to evaluate genetic factors associated with the development of inhibitory antibodies in patients with hemophilia.
The objective of this study is to assess whether prophylactic therapy with an activated prothrombin complex concentrate (FEIBA)will result in a significant reduction in the number of bleeds in patients with hemophilia and persistent high responding inhibitors.
The purpose of this study is to see if a low-dose arm or a high dose-arm of immune tolerance is more effective in eliminating inhibitors in patients with hemophilia A.