View clinical trials related to Hemorrhagic Disorders.
Filter by:This observational study evaluates the safety of gastrointestinal endoscopy in patients on oral anticoagulants (Vitamin K antagonists, rivaroxaban, dabigatran, edoxaban, and apixaban). This registry aims to assess the incidence, characteristics and risk factors for cardiovascular and bleeding events associated with an endoscopic procedure. Besides, it aims to evaluate the differences between Vitamin K antagonists and DOACs users and to estimate the impact of anticoagulation withdrawal time on the primary and secondary outcomes.
In patients with non-valvular atrial fibrillation treated with dabigatran etexilate, the level of adherence will be measured using a questionnaire, the Danish National Prescription Registry and pillcount and will be related to plasma levels of dabigatran measured by liquid chromatography tandem mass spectrometry (LC-MS/MS) and coagulation assays. The aim of the study is to measure the level of adherence and evaluate the usefulness of different coagulation assays to measure adherence in these patients. Furthermore, the aim is to determine the correlation between the anticoagulant effect of dabigatran using different coagulation assays and plasma levels of dabigatran. Most studies so far have been performed in vitro with plasma samples spiked with dabigatran. In this study the present knowledge from results of coagulation assays in dabigatran spiked plasma samples will be compared to the results of coagulation assays using blood samples from real-life patients.
The purpose of the study is to give the proof of concept of the Fibrin structure assay on STA-R® prototype. It aims to identify the parameters which discriminate the pathologic from the normal population. Secondary objectives are to determine the precision of the assay, to record the Fibrin activity, comparatively with thromboelastography on TEG®, in a coagulation activation assay and in a coagulation-lysis assay.
Severe forms of hemophilia and other constitutional bleeding disorders represent a group of rare diseases. In last decades, news therapies have dramatically increased life expectancy and joint's protection. The investigators propose to set up a single-centre, descriptive, transversal pilot study, designed for the inclusion of around thirty children from 2 to 10 years, with haemophilia or allied hereditary bleeding disorders (HBD), who were referred to the Hemophilia Treatment Center (HTC) of Marseille at diagnosis. For those children who were able to benefit from the totality or part of the device accompanying the diagnostic announcement in the past 10 years.
Differences in efficacy and safety between new oral anticoagulants (NOAC) and vitamin K antagonist (VKA) in real practice remain uncertain. The few existing ambulatory studies did not answer all NOAC specific issues, such as prescription habits and motives, patients characteristics, biological monitoring, as well as the occurrence of major and minor thromboembolic events, especially in France where warfarin is less frequently prescribed. Therefore, in order to describe clinical and follow up characteristics of patients receiving oral anticoagulants, the investigators will set up a national prospective cohort to compare the occurrence of thromboembolic events between VKA and NOAC in primary care.
Observational study aimed at evaluating the clinical impact of a standardised diagnostic procedure for the investigation of patients with suspected mild bleeding disorder (MBD).
The purpose of this phase Ib/II clinical trial was to: a) evaluate the safety of the co-administration of LDE225 and INC424 in myelofibrosis patients and establish a maximum tolerated dose and/or Recommended Phase II dose of the combination and b) to assess the efficacy of the co-administration of LDE225 and INC424 on spleen volume reduction.
This trial is conducted in Europe. The aim of this trial is to demonstrate bio-equivalence between the marketed activated recombinant human factor VII (NovoSeven®) (CP-rFVIIa) and a new formulation stable at 25°C (VII25).
This NON INTERVENTIONAL OBSERVATIONAL STUDY is conducted in Europe. The primary aim is to observe the haemostatic efficacy of NovoSeven® treatment during routine practice in German clinics. The observational study observes patients with congenital haemophilia with inhibitors to coagulation factors VIII or IX, acquired haemophilia, congenital FVII deficiency, or Glanzmann's thrombasthenia who have received at least one dose of NovoSeven® for treatment of a bleeding episode or for the prevention of a bleeding when undergoing surgery or an invasive procedure.
To test the efficacy of prothrombin complex concentrates (Factor IX) in the treatment of hemophiliac patients who had inhibitors to Factor VIII.