Exhibit 99.1 Quince Therapeutics Provides Business Update and Reports Second Quarter 2025 Financial Results Marks major milestone with completion of enrollment in pivotal Phase 3 NEAT clinical trial evaluating lead asset, eDSP, for the treatment of A-T; topline results expected in first quarter of 2026 Closed financing priced at a premium bringing existing cash position to approximately $35 million; expected to provide runway through Phase 3 topline results and into at least second quarter of 2026 Entered i ...