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Prospective Follow-up Study for Patients who Completed Study ALX0681-C301 (HERCULES) to Evaluate Long-term Safety and Efficacy of Caplacizumab (Post-HERCULES)

This is a follow-up (FU) study for subjects who completed Study ALX0681-C301 (HERCULES) according to the protocol (i.e., completed the Final [28 day] FU visit). Subjects who completed Study ALX0681-C301 will be given the option to participate in…

A Phase III double-blind, randomized, parallel group, multicenter placebo-controlled trial to study the efficacy and safety of caplacizumab in patients with acquired thrombotic thrombocytopenic purpura.

Currently, caplacizumab is being developed for treatment of acquired thrombotic thrombocytopenic purpura (TTP). TTP is a rare and potentially life-threatening thrombotic microangiopathy, in which accumulation of ULvWF multimers leads to an increased…

A Randomized, Double-blind, Placebo-controlled Study to Evaluate the Long-term Safety and Efficacy of Darbepoetin Alfa Administered at 500 µg Once-Every-3-Weeks (Q3W) in Anemic Subjects With Advanced Stage Non-small Cell Lung Cancer Receiving Multi-cycle Chemotherapy.

The purpose of this study is to evaluate the safety of darbepoetin alfa, inclusive of the effects on survival and cancer progression, and the necessity of blood transfusions.

An open-label extension study to evaluate the long-term safety,
tolerability, and efficacy of REGN3918 in patients with paroxysmal
nocturnal hemoglobinuria

The primary objective of the study is to evaluate the long-term safety, tolerability, and effect on intravascular hemolysis (ie, proportion ofpatients achieving lactate dehydrogenase (LDH) * 1.5× upper limit of normal (ULN) over 26 weeks) of…

A Phase 3, Randomized, Open-Label, Active-Controlled Study of ALXN1210 Versus Eculizumab in Complement Inhibitor-Naïve Adult Patients with Paroxysmal Nocturnal Hemoglobinuria (PNH)

The primary objective of this study is to assess the noninferiority of ALXN1210 compared to eculizumab in adult patients with PNH who have never been treated with a complement inhibitor. Noninferiority will be claimed if after 26 weeks of treatment…

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)

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…

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…

A PHASE III, RANDOMIZED, OPEN-LABEL, ACTIVE-CONTROLLED, MULTICENTER STUDY EVALUATING EFFICACY AND SAFETY OF CROVALIMAB VERSUS ECULIZUMAB IN PATIENTS WITH PAROXYSMAL NOCTURNAL HEMOGLOBINURIA (PNH) NOT PREVIOUSLY TREATED WITH COMPLEMENT INHIBITORS

This study has been transitioned to CTIS with ID 2023-506498-36-00 check the CTIS register for the current data. To evaluate the efficacy of crovalimab compared to eculizumab

A Phase 3, Double-blind, Randomized, Placebo-Controlled, Multicenter Study Evaluating the Efficacy and Safety of Mitapivat in Subjects With Non-Transfusion-Dependent Alpha- or Beta-Thalassemia (ENERGIZE)

This study has been transitioned to CTIS with ID 2024-512745-16-00 check the CTIS register for the current data. Study AG348-C-017 is a Phase 3, double-blind, randomized, placebo-controlled, multicenter study designed to demonstrate the clinical…

A Phase 3, Multicenter, Randomized, Double-blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Mitapivat in Pediatric Subjects With Pyruvate Kinase Deficiency Who Are Not Regularly Transfused, Followed by a 5-Year Open-label Extension Period

This study has been transitioned to CTIS with ID 2024-515025-28-00 check the CTIS register for the current data. To determine the efficacy of treatment with mitapivat compared with placebo, as assessed by the increase in Hb concentrations in…

A Phase 3, Double-blind, Randomized, Placebo-Controlled, Multicenter Study Evaluating the Efficacy and Safety of Mitapivat in Subjects With Transfusion-Dependent Alpha- or Beta-Thalassemia (ENERGIZE-T)

This study has been transitioned to CTIS with ID 2024-512747-23-00 check the CTIS register for the current data. Study AG348-C-018 is a Phase 3, double-blind, randomized, placebo-controlled, multicenter study designed to demonstrate the clinical…

A Phase 3, multicenter, open-label, randomized study to evaluate the efficacy and safety of fedratinib compared to best available therapy in subjects with DIPSS - intermediate or high-risk primary myelofibrosis, post-polycythemia vera myelofibrosis, or post-essential thrombocythemia myelofibrosis and previously treated with ruxolitinib

The primary objective of the study is to evaluate the percentage of subjects with at least 35%spleen volume reduction in the fedratinib and the BAT arms.The secondary objectives are:• To evaluate the percentage of subjects with at least 50%…

A Phase 3 Study of Danicopan (ALXN2040) as Add-on Therapy to a C5 Inhibitor (Eculizumab or Ravulizumab) in Patients with Paroxysmal Nocturnal Hemoglobinuria Who Have Clinically Evident Extravascular Hemolysis (EVH)

To evaluate the efficacy of danicopan as compared to placebo as add-on therapy to a C5 inhibitor at 12 weeks.

A Phase 3, Multicenter, Randomized, Double-blind, Placebo-Controlled Study to
Evaluate the Efficacy and Safety of Mitapivat in Pediatric Subjects With Pyruvate Kinase
Deficiency Who Are Regularly Transfused, Followed by a 5-Year Open-label Extension Period

This study has been transitioned to CTIS with ID 2024-515024-37-00 check the CTIS register for the current data. To determine the efficacy of treatment with mitapivat compared with placebo, as assessed by the reduction in transfusion burden in…

A PHASE III, RANDOMIZED, OPEN-LABEL, ACTIVE-CONTROLLED, MULTICENTER STUDY EVALUATING SAFETY, PHARMACOKINETICS, PHARMACODYNAMICS, AND EFFICACY OF CROVALIMAB VERSUS ECULIZUMAB IN PATIENTS WITH PAROXYSMAL NOCTURNAL HEMOGLOBINURIA (PNH) CURRENTLY TREATED WITH COMPLEMENT INHIBITORS

This study has been transitioned to CTIS with ID 2023-506526-37-00 check the CTIS register for the current data. To evaluate the safety and tolerability of crovalimab compared witheculizumab

An Open-Label Study to Evaluate the Efficacy and Safety of AG-348 in Regularly Transfused Adult Subjects With Pyruvate Kinase (PK) Deficiency

The primary objective of the study is to evaluate the efficacy of treatment with AG-348, as assessed by the reduction in transfusion burden.Secondary: The secondary objective of this study is to evaluate the safety of treatment with AG 348.

A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of AG-348 in Not Regularly Transfused Adult Subjects With Pyruvate Kinase Deficiency

Primary:• To evaluate the efficacy of treatment with AG-348 compared with placebo in increasing hemoglobin (Hb) concentrationsSecondary:• To evaluate the safety of AG-348• To determine the effect of the study treatment regimens on markers of…

A Phase 3, Randomized, Open-Label, Active-Controlled Study of ALXN1210 Versus Eculizumab in Adult Patients with Paroxysmal Nocturnal Hemoglobinuria (PNH) currently treated with Eculizumab

Efficacy of ALXN1210Sub-study: to Evaluate Patient Preference for the Treatment of Paroxysmal Nocturnal Hemoglobinuria (PNH)