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Hemoglobin Trajectories: Genetic determinants in Donors (HETEROGENIC DONORS)

To investigate the association between genetic factors and Hb recovery after blood donation. If an association can be found, the added value of genetic factors in prediction models for Hb deferral will be assessed. Also, the association between iron…

A Phase I/III Open-label, Multicenter, Crossover Safety, Efficacy and Pharmacokinetic Study of Recombinant Coagulation Factor VIII (rFVIII) Compared to Recombinant Human Antihaemophilic Factor VIII (rFVIII; INN: octocog alfa) in Subjects with Hemophilia A, and a Repeat PK, Safety and Efficacy Study

The study objectives are to determine the incidence rate of FVIII inhibitors, frequency of adverse events (AEs), and serious adverse events (SAEs) associated with the use of CSL627, to evaluate the PK of 50 IU/kg CSL627, and to evaluate the efficacy…

A Phase 2/3, Multi-Center, Open Label Study of Efficacy, Safety, and Pharmacokinetics of PEGylated Recombinant Factor VIII (BAX 855) Administered for Prophylaxis and Treatment of Bleeding in Previously Treated Patients with Severe Hemophilia A

Primary ObjectiveThe primary objective is to compare the annualized rates of bleeding episodes (ABR)between subjects receiving a prophylactic regimen of BAX 855 with an on-demandtreatment regimen.Secondary ObjectivesThe key secondary objective is to…

Verification of preoperative screening for bleeding tendency in patients that report bleeding symptoms

The main object is to evaluate the validity of a diagnostic screening package for bleeding tendency consisting of point-of-care devices when compared with the gold standard for bleeding tendency diagnosis.Other objects which will be investigated are…

The value of ultrasound compared to magnetic resonance imaging in haemophilic arthropathy

The primary objective of this study is to establish the diagnostic accuracy of ultrasound assessment of the synovium in haemophilic arthropathy compared to MRI. Secondary objectives are (2A) to determine whether or not synovial hypertrophy on MRI is…

Prevention of local thromboembolic complications during continuous infusion of coagulation factor concentrates: parallel infusion of saline versus heparin and parallel infusion of saline?

To demonstrate that parallel infusion of saline added to the continous infusion of clotting factor concentrates prevents local thromboembolic complications to the same extent as heparin together with a parallel infusion of saline does.

Clinical validation of Factor VIII allo-antibody assays
in patients with hemophilia A.
The correlation of factor VIII antibodies, measured with different assays, on factor VIII survival in patients with severe haemophilia A.

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thrombin generation in plasma, the predictive value of endogenous thrombin generation (ETG)in relation to hypercoagulability and bleedingrisk

Assessing hereditary and aquired determinants of ETP. Evaluating the use of ETP as predictive stand alone test for recurrent DVT and bleeding complications due to anticoagulation therapy in comparisson with the current prediction methods.

Leiden's IVIg trial in Rhesus disease of the Neonate

AimTo determine whether the prophylactic use of IVIg reduces the need for ET in neonates with Rh-D hemolytic disease.

Development of a finger stick based whole blood micro-assay for the rapid detection of Von Willebrand Disease

Performance is the primary objective of this study and is defined as the ability of the in vitro diagnostic micro-assay to measure von Willebrand factor induced platelet aggregation in accordance with the golden standard diagnostic method, risto-…

A Phase 3 open-label, multicenter study of the safety, efficacy, and pharmacokinetics of intravenous recombinant coagulation Factor VIII Fc-von Willebrand Factor-XTEN fusion protein (rFVIIIFc-VWF-XTEN; BIVV001) in previously treated pediatric patients <12 years of age with severe hemophilia A

To evaluate the safety of BIVV001 in previously treated pediatric subjects with hemophilia A.

An Open Label Extension Study of Voxelotor (GBT440) Administered Orally to Participants with Sickle Cell Disease Who Have Participated in Voxelotor Clinical Trials

The objective of this open-label extension (OLE) study is to assess the effect of long-term safety and treatment effect of Voxelotor in participants who have completed treatment in Study GBT440-031, using the following parameters:- Safety based upon…

He-move-philia, a combined lifestyle intervention program for patients with hemophilia and other congenital coagulation disorders

The aim of this exploratory study is to compare the effect of a lifestyle intervention program consisting of combined individual coaching and group sessions (CLI) with a lifestyle intervention program with individual coaching only (II).The program…

National study of inherited platelet function disorders in the Netherlands

Primary objective: to register and investigate Dutch patients suspect for an inherited platelet function disorder, to assess clinical presentation, bleeding score, treatment, burden of disease and quality of life. Secondary objectives: to…

Pharmacokinetic-guided dosing of emicizumab in congenital haemophilia A patients - The DosEmi study

This study has been transitioned to CTIS with ID 2024-515528-35-00 check the CTIS register for the current data. Primary objectiveTo determine whether individualized pharmacokinetic (PK)-guided dosing of emicizumab is non-inferior to conventional…

Protocol EFC16293: A Phase 3 Open-Label, Multicenter Study of the Safety, Efficacy, and Pharmacokinetics of Intravenous Recombinant Coagulation Factor VIII Fc von Willebrand Factor XTEN Fusion Protein (rFVIIIFc VWF XTEN; BIVV001) in Previously Treated Patients *12 Years of Age With Severe Hemophilia A.

This study is being conducted to determine the safety and efficacy of the study drug BIVV001 when used as a once-a-week prophylaxis treatment or as an on-demand (as-needed) treatment for bleeding in patients 12 years and older with severe hemophilia…

Thermal stability of Pyruvate kinase In Red blood cells

Main objective: - To investigate pyruvate kinase thermal stability in haemoglobinopathies.Secondary objectives: - To investigate the possibility of stimulation of PK activity and thermal stability by use of allosteric activators- To investigate…

A Phase 3 open-label, multicenter study of the long-term safety and efficacy of intravenous recombinant coagulation factor VIII Fc-von Willebrand factor-XTEN fusion protein (rFVIIIFc-VWF-XTEN; BIVV001) in Previously Treated Patients with severe hemophilia A

This study has been transitioned to CTIS with ID 2023-508929-27-00 check the CTIS register for the current data. -To evaluate the long-term safety of BIVV001 in previously treated patients with hemophilia A.-To evaluate the efficacy of BIVV001 as a…

Lymphomics; improving the understanding of the anatomy of the lymphatic system and the direction and velocity of lymph flow

To improve the knowledge and understanding of the (patho)physiology of lymph disorders Main objective: the anatomy of the central lymph vessels, the velocity and direction of lymph flow and its influencers and thoracic duct outlet location and…

Ga-68-DOTA-(RGD)2 PET/CT: imaging angiogenesis in patients with arterio-venous malformations

The primary objective of this study is to assess the feasibility and safety to image αvβ3-integrin expression in patients with AVM using Ga-68-DOTA-(RGD)2 PET/CT.