secwatch.observer — SEC 8-K summary ====================================== Issuer: Intellia Therapeutics, Inc. (NTLA) CIK: 0001652130 Form: 8-K Filed at: 2023-06-12T23:59:59+00:00 Accession: 0001193125-23-164890 Event type: other_material Sentiment: positive Materiality: 0.85 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 NTLA-2002 Phase 1 data: 95% mean HAE attack reduction; 9 of 10 patients attack free -------------------------------------------------------------------------------- - Single 25-75 mg dose of NTLA-2002 (n=10) produced 95% mean reduction in monthly HAE attack rate through median 9-month follow-up. - All 9 patients achieving >60% plasma kallikrein reduction remain completely attack free since 16-week observation; longest attack-free interval 13.0 months. - All 6 patients who discontinued long-term HAE prophylaxis after NTLA-2002 have reported no subsequent attacks. - Safety: no dose-limiting toxicities, no serious adverse events, no Grade 3+ events; most adverse events mild and transient. - Phase 2 portion of study now dosing; Intellia expects to complete enrollment in H2 2023. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1652130/000119312523164890/0001193125-23-164890-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1652130/000119312523164890/d517852d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-164890 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer