A Phase 2 study for NT219 in combination with immunotherapy is being conducted in collaboration with the University of Colorado REHOVOT, Israel, Sept. 10, 2025 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. (“Purple Biotech” or “the Company”) (NASDAQ/TASE: PPBT), a clinical-stage company developing first-in-class therapies that seek to overcome tumor immune evasion and drug resistance, today announced that the Examining Division of the European Patent Office has issued an intention to grant a European Patent for A ...