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Experimental in vitro characterization of chronic thromboembolic pulmonary hypertension.

The primary objective of this study is to investigate the role of vascular cells, with focus on pulmonary arterial endothelial cells (PAEC), in the development and pathogenesis of extensive thromboembolisms as observed in CTEPH.

An Open Label, Single Arm Study to Evaluate the Efficacy and Safety of REGN3918 in Patients with Paroxysmal Nocturnal Hemoglobinuria (PNH) Who Are Complement Inhibitor Naive or Have Not Recently Received Complement Inhibitor Therapy

The primary objective of the study is to demonstrate a reduction in intravascular hemolysis by REGN3918 over 26 weeks of treatment in patientswith active PNH who are treatment-naive to complement inhibitor therapy or have not recently received…

A Multicenter, Open-Label Study to Evaluate the Safety, Efficacy, Pharmacokinetics and
Pharmacodynamics of M281 Administered to Pregnant Women at High Risk for Early Onset Severe
Hemolytic Disease of the Fetus and Newborn (HDFN)

Primary Objectives: - To evaluate the safety in mother and neonate/infant of nipocalimab administered to pregnant women at high risk for EOS-HDFN. - To evaluate the efficacy of nipocalimab as measured by proportion of patients with live birth at or…

The Effect of Voxelotor on Cerebral Perfusion and Oxygenation (ESR-C005)

To study the effect of voxelotor on the hemodynamics of the cerebral vasculature (CBF and CVR)

Coagulation monitoring to prevent hemostatic complications in kids on extracorporeal membrane oxygenation

The primary objectives of this study are:1. to investigate the association between both conventional and alternative coagulation tests, and hemostatic complications, including bleeding and clotting complications in pediatric ECMO patients2. to…

A Phase 3, Randomized, Parallel-Group, Multicenter, Open-Label Pharmacokinetic, Noninferiority Study of Ravulizumab Administered Subcutaneously Versus Intravenously in Adult Patients With Paroxysmal Nocturnal Hemoglobinuria Currently Treated With Eculizumab

Primary:• To evaluate PK noninferiority of ravulizumab SC versus ravulizumab IV in adult patients with PNH Secondary• To characterize PK of ravulizumab SC• To characterize PD of ravulizumab SC• To characterize immunogenicity of ravulizumab SC• To…

A phase 3b, prospective, open-label, uncontrolled, multicenter study on long-term safety and efficacy of rVWF in pediatric and adult subjects with severe von Willebrand disease (VWD)

To evaluate the efficacy of rVWF (vonicog alfa) prophylaxis based on the annualized bleeding rate (ABR) of spontaneous (not related to trauma) bleeding episodes in adult and pediatric / adolescent subjects (aged 12 to <18 years) during the…

An Adaptive, Open-Label, Dose-Finding, Phase 1/2 Study Investigating the Safety, Pharmacokinetics, and Clinical Activity of Rilzabrutinib (PRN1008), an Oral BTK Inhibitor, in Patients with Relapsed Immune Thrombocytopenia

This study has been transitioned to CTIS with ID 2023-509397-39-00 check the CTIS register for the current data. Part A: Safety:• To characterize the safety and tolerability of up to four dose levels of rilzabrutinibin patients with ITPEfficacy:• To…

Magnetic Resonance Direct Thrombus Imaging for diagnostic management of suspected pelvic vein thrombosis during pregnancy -

Zie protocol, hoofdstuk 3 (Objectives)

A Phase 2 Proof-of-Concept Study to Separately Evaluate the Activity of Talacotuzumab;(JNJ-56022473) or Daratumumab in Transfusion-Dependent Subjects with Low or;Intermediate-1 Risk Myelodysplastic Syndromes (MDS) who are Relapsed or Refractory to Erythropoiesis-Stimulating Agent (ESA) Treatment

The purpose of this study is to separately evaluate 2 agents with different mechanisms of action that may be effective in subjects with low-risker MDS. The design of this study will allow an unbiased assessment of which agent, if either, will…

A Phase 1/2 Study of CPI-0610, a Small Molecule Inhibitor of BET Proteins: Phase 1 (Dose Escalation of CPI-0610 in Patients with Hematological Malignancies) and Phase 2 (Dose Expansion of CPI-0610 with and without Ruxolitinib in Patients with Myeloproliferative Neoplasms)

Phase 2 (MF Expansion-Prior JAKi Arm 1 and Add-on to JAKi Arm 2) Primary Objectives:- To evaluate splenic response rate by imaging after 24 weeks of treatment in Cohorts 1B and 2B (i.e., in non-TD cohorts)- To evaluate the rate of conversion from…

A randomized, open-label, phase I/II open platform study evaluating safety and efficacy of novel ruxolitinib combinations in myelofibrosis patients

To characterize the safety, tolerability, and recommended phase 2 dose (RP2D) of each combination partner used with ruxolitinib (Part 1)To evaluate the preliminary efficacy of each novel ruxolitinib combination treatment arm (Parts 2 & 3)

rotational ThROmboelastometry in Patients at risk for disseminated Intravascular Coagulation*

The aim of this study is twofold: 1) to measure ROTEM profiles in patients at risk for DIC to determine cut off values of ROTEM corresponding to the currently used International Society for Thrombosis and Haemostasis (ISTH) DIC scores, as well as to…

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…

Comparison of different transfusion strategies for red blood cell transfusion dependent MDS and MPN patients - a cross-over study with remote patient monitoring

Compare the effect of three different RBC transfusion strategies* (Standard of care (SoC), SoC+1 and SoC+2**) on heart rate in a population of chronically transfused patients (with on average at least 1 RBC transfusion each 8 weeks as personal…

An Open-Label, Multicenter, Extension Study of AG-348 in Adult Subjects with Pyruvate Kinase Deficiency Previously Enrolled in AG-348 Studies

Objectives: Primary:• To evaluate the long-term safety and tolerability of AG-348Secondary:• To evaluate the long-term efficacy of AG-348• To evaluate the efficacy of AG-348 in increasing hemoglobin (Hb) concentrations in subjects who previously…

A Phase III, multicenter, randomized, double-blind study to assess efficacy and safety of two doses of crizanlizumab versus placebo, with or without hydroxyureal/hydroxycarbamide therapy, in adolescent and adult sickle cell disease patients with vaso-occlusive crises (STAND)

This study has been transitioned to CTIS with ID 2023-508689-14-00 check the CTIS register for the current data. To compare the efficacy of 7.5 mg/kg of crizanlizumab versus placebo on the annualized rate of VOC leading to healthcare visit, in…

Cross-sectional study for evaluation of Platelet function and Immune profile in patients with Chronic ITP

To assess platelet function and coagulation parameters in adult chronic ITP patients in relation to their bleeding phenotype

A 3-Part, Randomized, Double-Blind, Placebo-Controlled Phase 2 Study to Evaluate Safety and Efficacy of Avapritinib (BLU-285), a Selective KIT Mutation-Targeted Tyrosine Kinase Inhibitor, in Indolent and Smoldering Systemic Mastocytosis with Symptoms Inadequately Controlled with Standard Therapy

This study has been transitioned to CTIS with ID 2024-512585-34-00 check the CTIS register for the current data. Primary: Part 1 • To determine the RP2D of avapritinib in patients with ISM for use in Part 2 and Part 3 of the study.Part 2 • To…

An Open-Label, Multicenter, Phase 1/2 Trial of GEN3014 (HexaBody®-CD38) in Relapsed or Refractory Multiple Myeloma and Other Hematologic Malignancies

Dose escalation phase:Primary• Determine the RP2D and if reached, the MTD of GEN3014• Evaluate the safety and tolerability of GEN3014 Secondary:• Characterize the PK properties of GEN3014• Characterize the pharmacodynamic properties of GEN3014•…