Strong cash position and runway
Cash and investments of $876 million at quarter end with runway into at least 2028; expected cash of approximately $600 million at year-end 2026.
Q1 GAAP revenue and 2026 guidance
Reported GAAP revenue of $17 million in Q1; company continues to expect full-year 2026 GAAP revenue of $50 million to $65 million.
Cascadifan late-line monotherapy efficacy — ORR gains
100 mg QD cohort confirmed ORR increased from 35% to 45% (a +10 percentage-point increase, ~+28.6% relative); pooled confirmed ORR improved from 31% to 35% (+4 pp, ~+12.9% relative).
Cascadifan durable PFS advantage
100 mg cohort median PFS of 15.1 months (median follow-up 17.9 months) and pooled median PFS of 12.2 months versus 5.6 months reported for belzutafan in the same setting — roughly 2–3x longer PFS (e.g., 15.1 vs 5.6 months is ~170% longer / ~2.7x).
PEEK-1 enrollment accelerating and timeline
Registrational Phase 3 PEEK-1 (second-line cascadifan + cabozantinib vs cabo) is enrolling rapidly and on track to complete enrollment by year-end 2026; trial targets ~20,000 patients in major markets for the IO-experienced setting and a commercial opportunity > $2 billion in that setting.
Frontline combination early signals
ARC-20 cascadifan + zimberelimab first-line cohort showed a low primary progressive disease rate of 7% (2/30), comparable to TKI-containing regimens and supportive of a TKI-sparing frontline approach.
Large commercial opportunity for cascadifan
Management estimates peak sales potential of $5 billion to $10 billion globally; > $2 billion opportunity in IO-experienced second-line and > $4 billion potential in frontline settings.
Progress in immunology & inflammation pipeline
AB-102 (MRGPRX2 antagonist) expected to enter clinic in Q3 2026 with PK data shortly after and potential proof-of-concept in early 2027; oral small-molecule TNF inhibitor and CCR6 antagonist candidates expected to enter clinic in 2027.
PRISM-1 fully enrolled with readout timeline
PRISM-1 (quemliclustat + gemcitabine/nab-paclitaxel in frontline pancreatic cancer) completed enrollment in Sept 2025 with results expected in 2027.
Portfolio re-focus and expected reduced spend
Company expects significantly reduced R&D spend in 2026 and 2027 (greater focus on cascadifan), decreased headcount by ~10%, and plans for >80% of 2027 portfolio spend directed to cascadifan.