Active clinical trials for "Hemophilia A"

The main objectives of this study are to compare the first and second recovery assessments and recovery when a subject changed batch and to assess whether haemostasis was achieved with Optivate® when treating a bleed. The secondary objectives are to evaluate the clinical tolerance and safety of Optivate®.

The main objective of the study is to compare the pharmacokinetics of Optivate® with the subject's current FVIII concentrate when given as a bolus dose of 50IU/kg. The secondary objective is to compare the first and second pharmacokinetic assessments on Optivate® (and recovery if a subject changes batch) to evaluate Optivate® in terms of clinical tolerance and safety.

Primary Objective: -To evaluate the efficacy of fitusiran compared to on-demand treatment with factor concentrates, as determined by the frequency of bleeding episodes. Secondary Objectives: To evaluate the efficacy of fitusiran compared to on-demand treatment with factor concentrates, as determined by: The frequency of spontaneous bleeding episodes. The frequency of joint bleeding episodes. Health-related quality of life (HRQOL) in participants >=17 years of age. To determine the frequency of bleeding episodes during the onset period. To determine the safety and tolerability of fitusiran.

Phase 2, multi-center, open-label study designed to evaluate the PK, bioavailability, PD, efficacy and safety of a daily subcutaneous [SC] treatment regimen with MarzAA for bleeding prophylaxis in 12 adult subjects with hemophilia A or B with an inhibitor and history of frequent spontaneous bleeding episodes.

This study is being conducted to compare how the body distributes and excretes the drugs Jivi (BAY 94-9027) and Adynovi. Jivi is a recently approved blood clotting Factor VIII (FVIII) medication for the treatment of hemophilia A (bleeding disorder resulting from a lack of FVIII). Both drugs are FVIII products which have been manufactured via recombinant technology and have an extended half-live, i.e. they will stay longer in the body than other FVIII products. Therefore these products act longer in the body which reduces the frequency of drug injections. To compare the two drugs, a cross-over design was chosen, i.e. each patient will receive both products one after another. Patients participating in this study will receive one dose of Jivi and one dose of Adynovi. Both drugs are injected into a vein. Observation will last for about 10 weeks, and blood samples will be taken from the participants to measure the blood levels of FVIII. Generic name of Jivi is Damoctocog-alfa-pegol, generic name of Adynovi is Rurioctocog alfa pegol.

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.

This study evaluates the clinical impact of a combined protocol with cognitive-behavioral intervention and physiotherapy adjuvant to the standard medical treatment in patients with haemophilia that suffer from chronic pain

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.

Primary objective • To assess the half-life of BIVV001, Standard Half-Life (SHL) rFVIII and Extended Half-Life (EHL) rFVIII after a single intravenous (IV) injection Secondary objectives To characterize additional pharmacokinetic (PK) parameters of BIVV001, SHL rFVIII and EHL rFVIII after a single IV injection To evaluate the safety and tolerability of a single IV injection of BIVV001

The study investigates how well the medicine called turoctocog alfa pegol (N8-GP) works in previously treated Chinese patients with severe haemophilia A. Participants will be treated with N8-GP. This is a medicine that doctors can already prescribe in other countries. The medicine will be injected into a vein (intravenous injections) and blood samples will be collected. The study will last for about 7-8 months. Participants will have between 8 and 15 visits to the clinic and possibly a number of phone calls with the study doctor.