View clinical trials related to Hemophilia A.
Filter by:To evaluate the time of response, sustained remission rate, and relapse rate of CD38 monoclonal antibody (Daratumumab) combined with SCT800 (rFVIII) in the treatment of hemophilia A adolescents and adults with high titer inhibitors.
Hemophilia is a bleeding disorder caused by a deficiency of clotting factors in the blood. Muscle and joint bleeding are frequently observed in patients with hemophilia. Lower extremity bleeding can adversely affect balance, gait, and proprioception. The goal of this study; To compare the effectiveness of closed kinetic chain exercises and proprioceptive exercises on balance, proprioception and gait parameters in adolescent and young hemophilic individuals with lower extremity joint involvement. The main question it aims to answer is: Are the effects of closed kinetic chain exercises and proprioceptive exercises different on balance and walking in hemophilic individuals?
Emicizumab (Hemlibra®) is a subcutaneous hemostatic treatment approved in 2019 for the prophylaxis in severe hemophilia A. Emicizumab is a bispecific monoclonal antibody mimicking factor VIIIa that provides a constant level of coagulation similar to that observed in minor haemophilia A patients whose factor VIII level is 10-15%. Although the correction of plasma coagulation in vivo is only partial, emicizumab strongly shortens the in vitro coagulation times involving the intrinsic pathway such as aPTT(activated partial thromboplastin time). The investigators will evaluate the effect of emicizumab on a coagulation test (Activating clotting time (ACT i-STAT Alinity)) used as a point of care device to monitor heparin therapies during cardiac surgeries (cardiopulmonary bypass) and cardiac catheterizations. Because ACT is activated through the intrinsic pathway, it may also be shortened by emicizumab. Prophylactic treatment with emicizumab would make it impossible to use ACT for heparin therapy in a hemophiliac patient benefiting from this treatment. The aim of this in vitro study is to assess the effect of emicizumab on the in vitro heparin-induced ACT increase in severe hemophilia A patients treated with emicizumab and in healthy volunteers (measurement on the i- STAT Alinity) thanks to in vitro blood spiking experiments. Some data have already been published with other ACT devices (Hemochron..) but never with the i-STAT Alinity device which uses a different technology and other reagents.
To evaluate the time of response, sustained remission rate and relapse rate of CD38 monoclonal antibody (Daratumumab) combined corticosteroid in the treatment of AHA. To evaluate the safety of CD38 monoclonal antibody in the treatment of AHA.
The goal of this observational study is to learn about the changes of antibodies and inhibitors against the coagulation factor VIII in patients with severe hemophilia A receiving emicizumab therapy. No additional visits or procedures are planned. Patients in this study will continue to receive their routine care and analysis will be done from left over samples from routine visits.
The purpose of the study is to evaluate the efficacy, safety, tolerability and pharmacokinetic (PK) profile of prophylactic SerpinPC in participants with Hemophilia B with inhibitors, as part of the SerpinPC registrational program.
The purpose of the study is to evaluate the efficacy, safety, tolerability and pharmacokinetics of prophylactic SerpinPC administered subcutaneously (SC) to participants with severe hemophilia A (HemA) (with or without inhibitors) or moderately severe to severe hemophilia B (HemB) (without inhibitors) as part of the SerpinPC registrational program. This study consists of 3 parts: Part 1: dose-justification phase, Part 2: dose-confirmatory phase, Part 3: extension phase for participants who complete either Part 1 or Part 2. This adaptive design study has a randomized dose-justification component to investigate the efficacy and safety of SerpinPC as a therapeutic option, principally for participants with HemB without inhibitors. SerpinPC has a novel mechanism of action compared with marketed treatments and those that are in development.
Severe hemophilia is a rare, inherited, X-linked disorder. Currently, standard therapy involves ev infusion of drugs from a very young age. The diagnosis of hemophilia is a traumatic event for the parents, even before the unborn child. The management of the hemophilia patient involves the whole family. Also in relation to its heredity.Focus on the ways in which parents of children with hemophilia manage their emotional experience.
This is a Phase 1, open- label, non- randomized, uncontrolled, single dose pilot study to evaluate the safety, tolerability and efficacy of a single intravenous infusion of BBM-H901 in hemophilia B subjects with ≤2IU/dl residual FIX levels and aged 12-18 years old. BBM-H901 is an adeno-associated viral (AAV) vector designed to drive expression of the human factor IX (hFIX) transgene and raise circulating levels of endogenous FIX.
This is an interventional, prospective, international, multicenter, single-arm, Phase 3, and sequential efficacy and safety study in adolescents and adults with congenital hemophilia A or B with inhibitors to factor VIII (FVIII) or factor IX (FIX) undergoing elective major surgical procedures.