Syndax Pharmaceuticals (SNDX) 2025 Conference June 05, 2025 01:25 PM ET Speaker0 Good afternoon, everyone. Thank you for attending Jefferies Global Healthcare Conference. My name is Baozhi, a senior biotech analyst biotech team here. And please join me and welcome CEO, Mr. Michael Metzger CMO, Mr. Nick Batwood and COO, Mr. Steve Closter from Syndax Pharmaceuticals for this fireside chat session. Welcome. Speaker1 Thank you, Kelly. Speaker0 Maybe let's start with a high level question. Last year 2024 was a v ...

Financial Data and Key Metrics Changes - The FDA has accepted the new drug application for Ziftamenib based on positive results from the COMET-one trial, with a PDUFA target action date of November 30, 2025 [5][39]. - The company reported having over $700 million on the balance sheet as of the end of the first quarter, with potential to earn an additional $375 million in near-term milestones [46]. Business Line Data and Key Metrics Changes - The COMET-one trial demonstrated a 35% overall response rate and a 25% complete remission with and without hematologic recovery (CRCRH) rate in patients treated with Ziftamenib [14][22]. - Among the 92 patients in the phase two portion of the study, the CRCRH rate was 23%, significantly superior to the historical 12% rate with conventional chemotherapy [14][22]. Market Data and Key Metrics Changes - The company is targeting the relapsed refractory acute myeloid leukemia (AML) patient population, where there is a high unmet medical need, with 20% being primary refractory and 50% relapsing within one year [39]. - Physicians have expressed positive feedback regarding Ziftamenib's overall survival among responders, which is longer than expected in this patient population [36]. Company Strategy and Development Direction - The company is pursuing an aggressive development and commercialization strategy for Ziftamenib, aiming to treat up to 50% of AML patients who may benefit from menin inhibitor therapy [5][25]. - A comprehensive development strategy is in place to address patients in both frontline and relapsed refractory settings, utilizing both company-sponsored and investigator-initiated studies [25][28]. Management's Comments on Operating Environment and Future Outlook - Management emphasized the importance of Ziftamenib's favorable safety profile, which positions it as a potentially best-in-class menin inhibitor for AML [44]. - The company is focused on supporting the FDA review process and preparing for a potential launch in the fourth quarter of 2025 [44][46]. Other Important Information - The COMET-one study showed that Ziftamenib was well tolerated, with low rates of myelosuppression and no clinically significant QTc prolongation [19][22]. - The differentiation syndrome was observed in 23% of patients, but with effective management strategies, the majority of patients continued therapy [21][80]. Q&A Session Summary Question: Can you talk about predicting patient responses to Ziftamenib? - Management indicated that currently, there is no clear way to predict which patients will respond to Ziftamenib, although some patients with IDH1 co-mutations appeared to respond better [50][53]. Question: What are the plans for commercial launch preparation? - The company is building out its capabilities to ensure product availability upon approval, learning from the market experience of other menin inhibitors [56][60]. Question: How are physicians managing differentiation syndrome? - Experienced investigators have implemented early recognition and mitigation strategies for differentiation syndrome, leading to better management and patient retention in studies [78][80]. Question: What differentiates Ziftamenib from other products in the market? - Convenience and safety are highlighted as key differentiators, with Ziftamenib being a once-daily oral medication that does not require extensive monitoring [86][90]. Question: What is the expected average duration of therapy for Ziftamenib? - The expected duration of therapy is approximately six months, based on the time needed for patients to achieve a response and the duration of that response [94][97]. Question: Why might FLT3 ITD patients have a lower response rate? - The lower response rate in FLT3 ITD patients may be due to their heavily pretreated status and the development of resistance to multiple therapies [100][101].

Syndax Pharmaceuticals, Inc. (NASDAQ:SNDX) Q4 2024 Earnings Conference Call March 3, 2025 8:00 AM ET Company Participants Sharon Klahre - Head of IR Michael Metzger - CEO Steve Closter - CCO Neil Gallagher - President and Head of R&D Keith Goldan - CFO Anjali Ganguli - CSO Conference Call Participants Anupam Rama - JPMorgan Brad Canino - Stifel Peter Lawson - Barclays Chris Shibutani - Goldman Sachs Kelly Shi - Jefferies Michael Schmidt - Guggenheim Yigal Nochomovitz - Citi David Dai - UBS Justin Zelin - BT ...