June 12 (Reuters) - Novartis (NOVN.S) has agreed to acquire Seattle-based biotech firm Chinook Therapeutics (KDNY.O) for up to $3.5 billion to boost its late-stage drug development line-up with a new treatment for a rare severe kidney disease.
Chinook is also working on zigakibart, another experimental IgAN treatment that is injected, and plans to start a Phase 3 trial in the third quarter of 2023.
IgAN is a progressive autoimmune disease that mostly affects young adults and which can lead to dialysis or kidney transplantation.
IgAN is the most common cause of kidney failure in Caucasian young adults, the company added.
Additional reporting by Miranda Murray; Editing by Kim Coghill and Sonali PaulOur Standards: The Thomson Reuters Trust Principles.
Persons:
Swiss drugmaker, Vas Narasimhan, atrasentan, Narasimhan, Kisqali, Soliris, Miranda Murray, Kim Coghill, Sonali Paul
Organizations:
Novartis, Seattle, Chinook Therapeutics, Chinook, Swiss pharma, Sandoz, Thomson
Locations:
Swiss, IgAN, United States