secwatch.observer — SEC 8-K summary ====================================== Issuer: PepGen Inc. (PEPG) CIK: 0001835597 Form: 8-K Filed at: 2023-12-18T23:59:59+00:00 Accession: 0000950170-23-070944 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 PepGen doses first patient in Phase 1 FREEDOM-DM1 trial; data expected in 2024 ------------------------------------------------------------------------------ - First patient dosed in Phase 1 FREEDOM-DM1 trial of PGN-EDODM1 for myotonic dystrophy type 1. - Safety, transcript splicing correction, and clinical outcome data at 5 mg/kg dose expected in 2024. - UK MHRA clearance obtained, enabling enrollment in third country (US, Canada, UK). - Trial to enroll ~24 adults; single ascending doses from 5 to 20 mg/kg with safety-based escalation. - CEO James McArthur calls dosing a significant milestone toward transformative therapy for DM1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1835597/000095017023070944/0000950170-23-070944-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1835597/000095017023070944/pepg-20231218.htm HTML page: https://secwatch.observer/filing/0000950170-23-070944 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer