Lilly oncology chief went from extremely nervous to blown away by new Jaypirca CLL data on June 15, 2026 Asymmetric Septal Hypertrophy BRUIN BTK inhibitor CLL CLL-313 CLL-322 CLL/SLL Jake Van Naarden Jaypirca Lilly oncology chief Overall Survival Pirtobrutinib Progression-Free Survival SLL +