SOUTH SAN FRANCISCO, Calif., Nov. 03, 2022 (GLOBE NEWSWIRE) -- NGM Biopharmaceuticals, Inc. (NGM Bio) (Nasdaq: NGM), a biotechnology company focused on discovering and developing transformative therapeutics for patients, today announced the presentation of findings from post-hoc analyses of its randomized, double-masked, sham-controlled CATALINA Phase 2 trial of NGM621, a monoclonal antibody designed to inhibit activity of complement component 3 (C3), in patients with GA secondary to AMD at Th