CytomX(CTMX) - 2024 Q3 - Quarterly Results

Exhibit 99.1 1 CytomX Therapeutics Reports Third Quarter 2024 Financial Results and Provides Business Update - Phase 1a dose escalation for CX-904 (EGFR-CD3 PROBODY® T-cell engager) continues to advance. Potential Phase 1b initiation in 2025. - - Phase 1 study of CX-2051 (EpCAM PROBODY® ADC) in advanced colorectal cancer (CRC) is currently in the fifth dose escalation cohort. Initial data anticipated in the first half of 2025. - - Phase 1 study of CX-801 (interferon alpha-2b PROBODY® cytokine) as monotherap ...