Enliven Therapeutics (ELVN) 2025 Conference June 04, 2025 03:45 PM ET Speaker0 It's your Speaker1 day. Just grinding through this. Speaker0 It's fine. Yeah. It's gonna run around. It's like a barn. But it's good though. All set? Yeah. Okay. Hi, everyone. My name is Maury Raycroft and one of the biotech analysts at Jefferies. I'm happy to introduce Sam Kintz, the CEO of Enliven Therapeutics. Thanks for joining us today, Sam. And we're gonna do fireside chat format. So maybe for those who are new to the story ...

Summary of Enlivant Therapeutics Conference Call Company Overview - Enlivant Therapeutics is a clinical-stage precision oncology company focused on small molecule kinase drug discovery, with all assets developed in-house [2][3] - The lead program is ELVN001, a selective ATP competitive BCR ABL inhibitor for chronic myeloid leukemia (CML) [3] Industry Context - CML has a large precision oncology market, benefiting from multiple approved TKI inhibitors over the past 25 years, leading to improved patient survival rates [4] - Evolving treatment goals in CML focus on quality of life, convenience, and deeper molecular responses [4] Key Data and Efficacy Measures - The company is preparing to present updated data for ELVN001 at the upcoming EHA conference, with a focus on major molecular response (MMR) rates [6][10] - Previous data showed a cumulative major molecular response rate of 44% by six months in heavily pretreated patients [7] - The response achieved rate was 23% in a subset of patients, which compares favorably to the best-in-class agent, osiminib, which had a 24% response achieved rate [9][10] - The number of evaluable patients for efficacy is expected to increase from 36 to approximately 50 by the EHA presentation [11][12] Safety and Tolerability - Safety and tolerability are critical for chronic therapies, with less than 5% dose reductions reported, which is favorable compared to precedent studies [15] - No new toxicities have been observed, and the drug has shown high specificity for BCR ABL, with fewer gastrointestinal side effects compared to first and second-generation TKIs [16][17] Future Trials and Market Positioning - Enlivant plans to initiate pivotal trials next year, considering both a head-to-head study against existing therapies and a more aggressive second-line study [26][29] - The company aims to position ELVN001 primarily for patients who have previously been treated with Semblix, with potential for use in earlier lines of therapy [41][42] Market Insights - The launch of Semblix has been financially successful, with projected sales of $689 million in 2024 and potential to exceed $5 billion due to its broad approval [36][38] - Enlivant's strategy is to leverage the differentiated mechanism of action of ELVN001 to capture market share in a competitive landscape [38][39] Strategic Decisions - The company has decided to seek strategic alternatives for its second program, o o two, due to cost considerations and competitive landscape challenges [45][46] - Focus will remain on advancing ELVN001, which has garnered significant investor interest and confidence [47] Conclusion - Enlivant Therapeutics is poised to present promising data for ELVN001, with a strong focus on efficacy, safety, and market positioning in the CML treatment landscape, while strategically managing its resources and future trial designs [48][50]