secwatch.observer — SEC 8-K summary ====================================== Issuer: Apogee Therapeutics, Inc. (APGE) CIK: 0001974640 Form: 8-K Filed at: 2024-12-10T23:59:59+00:00 Accession: 0001104659-24-127004 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Apogee doses first healthy volunteers in Phase 1 trial of TSLP antibody APG333 ------------------------------------------------------------------------------ - APG333 is a novel half-life extended monoclonal antibody targeting TSLP for asthma, COPD, and I&I conditions. - Phase 1 trial: double-blind, placebo-controlled, single-ascending dose in ~32 healthy volunteers across 4 cohorts. - Interim safety and pharmacokinetic data expected in second half of 2025. - Preclinical proof-of-concept achieved for APG777+APG333 combination; clinical trial planning underway in asthma and COPD. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1974640/000110465924127004/0001104659-24-127004-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1974640/000110465924127004/tm2430568d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-24-127004 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer