Annexon Reports Fourth Quarter and Year-End 2024 Financial Results, Portfolio Progress and Key Anticipated Milestones
AnnexonAnnexon(US:ANNX) Newsfilter·2025-03-03 13:00

Core Insights - Annexon, Inc. is advancing a late-stage clinical platform of novel therapies targeting classical complement-mediated neuroinflammatory diseases, with significant progress in its flagship programs [1][2][9] Group 1: Clinical Programs - ANX005 is positioned as a potential first targeted therapy for Guillain-Barré Syndrome (GBS), demonstrating early and durable functional improvements with a differentiated safety profile [2][3] - ANX007 aims to be the first vision-preserving treatment for dry age-related macular degeneration (AMD) with geographic atrophy (GA), with a groundbreaking global registration path established for approval in Europe and the U.S. [1][8] - ANX1502 is an oral small molecule currently in a proof-of-concept trial for cold agglutinin disease (CAD), with data from up to seven patients expected by mid-2025 [1][5][8] Group 2: Financial Performance - As of December 31, 2024, the company reported cash, cash equivalents, and short-term investments totaling approximately $312 million, providing a financial runway into the second half of 2026 [1][7] - Research and development (R&D) expenses for Q4 2024 were $43.4 million, up from $23.3 million in Q4 2023, reflecting the advancement of priority programs [11] - The net loss for the year ended December 31, 2024, was $138.2 million, compared to $134.2 million for the previous year, indicating ongoing investment in clinical development [11][13] Group 3: Regulatory and Market Context - GBS affects at least 150,000 people worldwide annually, with no FDA-approved therapies currently available, highlighting a significant unmet medical need [8] - The Phase 3 ARCHER II trial for ANX007 is expected to complete enrollment in the second half of 2025, with data anticipated in the second half of 2026 [8] - ANX007 is the only investigational therapy to have shown significant vision preservation in both normal and low light conditions, as demonstrated in the Phase 2 ARCHER trial [8]