Celldex Therapeutics Presents Positive Data from Prurigo Nodularis Phase 1b Study Demonstrating Meaningful Reduction in Itch and Skin Clearing with Single Dose 3 0 mg/kg Barzolvolimab tmcnet.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tmcnet.com Daily Mail and Mail on Sunday newspapers.