Nkarta gets green light from FDA to test NKX019 cell therapy in AAV

Melodia buys rights to potential AAV therapy MDI-0151

Melodia Therapeutics has acquired the exclusive rights to develop, manufacture, and commercialize MDI-0151, a candidate therapy for hard-to-treat ANCA-associated vasculitis (AAV) and other disorders marked by overactivation of neutrophils, a type of immune cell. Melodia said it will “rapidly initiate” investigational new drug (IND)-enabling studies in preparation of a…

IBD diagnosis often comes before AAV, study finds

Inflammatory bowel disease (IBD) — a chronic disease where the bowel becomes inflamed, causing recurring lower abdominal pain and diarrhea — can overlap with ANCA-associated vasculitis (AAV) and is often diagnosed first, a study found. The finding suggests a possible link between the two diseases, and that having IBD…

EGPA disease symptoms don’t vary with ANCA status, study finds

Symptoms and disease manifestations of eosinophilic granulomatosis with polyangiitis (EGPA), a rare type of ANCA-associated vasculitis (AAV), are generally similar between patients with and without ANCAs, the self-reactive antibodies that drive most AAV cases. That’s according to a study analyzing data from a registry of people with vasculitis, or…

Sinonasal manifestations in GPA vary with disease activity: Study

Sinonasal manifestations — those encompassing the nose and the paranasal sinuses, or the air-filled cavities around the nose — in granulomatosis with polyangiitis (GPA) vary among patients, based on disease activity and duration. That’s according to a small, retrospective study of GPA patients with sinonasal manifestations seen at a…

GPA vasculitis wreaked havoc in my life, but I’m enduring

Christine MacFadyen’s symptoms appeared 15 years ago, and she was diagnosed five years ago. (Photos courtesy of Christine MacFadyen) This is Christine MacFadyen’s story: I was a fun-loving, always smiling, energetic, adventurous woman. I was only 24 and had just graduated with my college degree in early childhood care…

Immune protein CX3CL1 may be biomarker of active MPA, GPA

High blood levels of the protein CX3CL1, a pro-inflammatory immune signal that appears to be associated with blood vessel inflammation, can accurately discriminate microscopic polyangiitis (MPA) and granulomatosis with polyangiitis (GPA) patients with active disease from those without, a study found. Importantly, high CX3CL1 levels were found to increase the…