Financial Status - Enanta Pharmaceuticals reported a strong balance sheet with $193.4 million in cash as of March 31, 2025[6] - The company is leveraging ongoing royalties to support its robust pipeline[6] Respiratory Syncytial Virus (RSV) - Zelicapavir (EDP-938) - Zelicapavir is the only N-inhibitor in clinical development for RSV[17] - A Phase 2 pediatric study showed a viral load decline of 1.18 log at Day 5 in a prespecified subset of patients[25] - A Phase 2 pediatric study showed a viral load decline of 1.4 log at the end of treatment in Part 2[30] - EDP-323, an RSV L-protein inhibitor, demonstrated an 85-87% reduction in viral load AUC in a human challenge model[42] Immunology - KIT Inhibitor (EPS-1421) - EPS-1421 inhibits KIT with nanomolar potency in both binding and cellular assays[63] - EPS-1421 exhibits greater than 500-fold selectivity for KIT over other KIT family members[68] - In mice, EPS-1421 inhibits SCF-mediated histamine release with an EC50 (free drug) of 0.25nM[65] Immunology - STAT6 Inhibitor - Prototype STAT6 inhibitors exhibit nanomolar inhibition in biochemical and cellular assays[84] - Prototype STAT6 inhibitor demonstrates good selectivity, with greater than 1000x biochemical selectivity for STAT6 over other STATs[88] - Prototype STAT6 oral inhibitor results in complete inhibition of pSTAT6 in a mouse model[93]

Corporate Presentation June 5, 2025 Forward Looking Statements Disclaimer This presentation contains forward-looking statements concerning our business, operations and financial performance and condition, as well as our plans, objectives and expectations for our research and development programs, our business and the industry in which we operate. Any statements contained herein that are not statements of historical facts may be deemed to be forward-looking statements. In some cases, you can identify forward ...

Enanta Pharmaceuticals (ENTA) 2025 Conference June 05, 2025 02:00 PM ET Speaker0 Alright. Good afternoon, everyone. My name is Akash Shuari. I'm a pharma and biotech analyst here at, Jefferies. We have Ananta and Jay. Always great to talk to you, Jay. Ananta will have a some brief opening slides that will give a bit of a background of what's going on in the company, and then we'll get started with q and a. Thank you very much. Go ahead, Jay. Speaker1 Thank you very much. Here's the clicker. Before I begin, ...