secwatch.observer — SEC 8-K summary ====================================== Issuer: Intellia Therapeutics, Inc. (NTLA) CIK: 0001652130 Form: 8-K Filed at: 2026-01-09T23:59:59+00:00 Accession: 0001193125-26-008307 Event type: regulatory Sentiment: negative Materiality: 0.90 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Intellia provides update on FDA clinical hold for nex-z after patient death in MAGNITUDE trial -------------------------------------------------------------------------------- - Patient in MAGNITUDE Phase 3 trial for ATTR-CM died from septic shock secondary to perforated duodenal ulcer; autopsy supports clinical diagnoses. - Grade 4 liver transaminase elevations reported in <1% of >650 enrolled MAGNITUDE patients; all other cases resolved within weeks. - FDA clinical hold continues on MAGNITUDE (ATTR-CM) and MAGNITUDE-2 (ATTRv-PN) Phase 3 trials of nex-z. - No Grade 4 liver events reported in MAGNITUDE-2 (47 patients enrolled with ATTRv-PN). - Company plans to provide update after finalizing path forward with regulators. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1652130/000119312526008307/0001193125-26-008307-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1652130/000119312526008307/d15047d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-008307 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer