Immunome (IMNM) Earnings Call Presentation

Pipeline Highlights - Varegacestat, an oral gamma secretase inhibitor for desmoid tumors, expects Phase 3 topline data in the second half of 2025[10] - IM-1021, a ROR1 ADC, is currently in a Phase 1 trial[10] - IM-3050, a FAP radiotherapy, anticipates Phase 1 initiation in the second half of 2025[10] - Three novel ADCs against solid tumor targets are undergoing IND-enabling studies[10] Varegacestat Clinical Data - Phase 2 RINGSIDE Part A data showed a 64% response rate in the 12mg QD arm (n=14) and 55% overall (n=42)[33] - Varegacestat demonstrated a 75% ORR by RECIST in the ITT population (n=14), compared to 41% for Nirogacestat (n=70)[32] - Varegacestat showed -88% median best tumor volume reduction in evaluable patients (n=12), compared to -59% for Nirogacestat (n=61)[32] IM-1021 Development - IM-1021 is in Phase 1 clinical trials, with the first patient dosed in 1Q25[50] - Preclinical data shows IM-1021 achieved 8/8 CR at 2.5 mg/kg in NSCLC PDX Model[58] ADC Discovery and Strategy - The company has screened ~1000 targets, evaluated 15+ targets in vivo, and has 3 novel solid tumor ADCs in IND-enabling studies[70] - Top 10 targets account for 55% of active clinical ADC programs[74]