secwatch.observer — SEC 8-K summary ====================================== Issuer: Celldex Therapeutics, Inc. (CLDX) CIK: 0000744218 Form: 8-K Filed at: 2023-11-06T23:59:59+00:00 Accession: 0001104659-23-114520 Event type: other_material Sentiment: positive Materiality: 0.85 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Celldex announces positive Phase 2 CSU data for barzolvolimab; $12.5M milestone triggered -------------------------------------------------------------------------------- - Barzolvolimab met primary endpoint: LS mean UAS7 change from baseline to week 12 was -23.87 (300mg q8w) vs -10.47 placebo (p<0.0001). - Complete control (UAS7=0) at week 12: 37.5% (300mg q8w), 51.1% (150mg q4w), 22.9% (75mg q4w) vs 6.4% placebo. - Positive Phase 2 data triggers $12.5M milestone payment under settlement agreement with SRS, to be paid in cash. - Phase 1B data in prurigo nodularis showed meaningful itch reduction and clear/almost clear skin with single 3.0 mg/kg dose. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/744218/000110465923114520/0001104659-23-114520-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/744218/000110465923114520/tm2329928d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-23-114520 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer