Margarida Maia, PhD,  —

Vemircopan, a therapy that Alexion, AstraZeneca Rare Disease was developing for paroxysmal nocturnal hemoglobinuria (PNH), increased hemoglobin levels in a Phase 2 study, but frequent episodes of hemolysis — the destruction of red blood cells — were noted.  In a…

An experimental combination of pozelimab and cemdisiran was found to be safe in adults with paroxysmal nocturnal hemoglobinuria (PNH) and to keep hemolysis under control — even with less frequent dosing, according to a study. Hemolysis is the premature breakdown of red blood cells. The Phase 2 clinical…

About one in five patients newly diagnosed with paroxysmal nocturnal hemoglobinuria (PNH) in the Nordic countries has a history of blood clots obstructing blood vessels — known as thrombosis — or develops kidney failure, a study in Denmark, Finland, Norway, and Sweden found. “The high number of thromboses and…

Paroxysmal nocturnal hemoglobinuria (PNH) is being diagnosed more frequently in Italy, and while treatment with complement inhibitors can be effective, it carries a high yearly cost of over €133,000 (about $155,000) per patient, mostly due to medication expenses. According to a study, every fourth patient received treatment…

Pregnant women with paroxysmal nocturnal hemoglobinuria (PNH) who receive Soliris (eculizumab) have higher chances of their babies surviving compared with those who don’t, with fewer miscarriages before 24 weeks, a meta-analysis study has found. Biosimilars of Soliris are also available. “Eculizumab appears to be safe and benefits pregnant women with…

Fabhalta (iptacopan) is now available in Canada, according to its developer Novartis, which noted that it’s the first — and so far, the only — approved oral treatment that can be used on its own for adults with paroxysmal nocturnal hemoglobinuria (PNH) who have hemolytic anemia, or…

The use of Fabhalta (iptacopan) — approved in the U.S. in December 2023 as a treatment for paroxysmal nocturnal hemoglobinuria (PNH) — may save about $4 million over a patient’s lifetime compared with intravenous, or into-the-vein, standard of care therapies, according to a study by U.S. researchers. The oral…

Most Chinese adults and adolescents with paroxysmal nocturnal hemoglobinuria (PNH) no longer require blood transfusions after a median of six months of treatment with Soliris (eculizumab). That’s according to a small study at a single center in China, which also found the approved therapy to be safe and…

Fatigue affects the ability of adults with paroxysmal nocturnal hemoglobinuria (PNH) to perform daily tasks, interact socially, and stay focused, even with treatment, showing how the disease limits physical, emotional, and social well-being, according to a real-world study. The findings indicate how the impact on health-related quality of life…

A novel combination of pozelimab and cemdisiran appears to be better than Ultomiris (ravulizumab) at controlling intravascular hemolysis — the rupture of red blood cells inside blood vessels — in adults with paroxysmal nocturnal hemoglobinuria (PNH), showing promise as a potential treatment for the rare acquired disease. That’s…