Financial Data and Key Metrics Changes - The company raised $219 million in its IPO in February, providing financial flexibility to execute its strategy through 2028 [7] - The company entered Q3 with $325 million in cash, ensuring a cash runway into 2028 [47] Business Line Data and Key Metrics Changes - The company is focused on cystic fibrosis (CF) and is developing two NBD1 stabilizers: SION-719 for an add-on approach and SION-451 for a dual combination strategy [5][6] - The goal is to improve CFTR function in patients, with a target of achieving at least a 10 millimole per liter change in sweat chloride as a primary endpoint in clinical studies [30][69] Market Data and Key Metrics Changes - The CF market is currently valued at $12 billion and is expected to grow to $15 billion [12] - The company aims to create more treatment options for the approximately 85%-90% of CF patients with the F508del mutation, as two-thirds of patients on standard care do not achieve normal CFTR function [16][19] Company Strategy and Development Direction - The company is pursuing a differentiated approach to CF treatment by targeting the NBD1 protein, which has been considered undruggable [4][10] - The strategy includes a dual combination approach to potentially provide meaningful clinical benefits above the current standard of care, which is a triple combination therapy [6][12] - The company is open to exploring new therapeutic areas in the future but is currently focused solely on CF [50][51] Management's Comments on Operating Environment and Future Outlook - Management believes that the current modulators have not fully addressed the unmet needs in CF, as many patients still do not achieve normal CFTR function [16] - The company is confident in its ability to leverage its historical research and partnerships, particularly with the Cystic Fibrosis Foundation, to advance its clinical studies [65][66] - Management emphasized the importance of patient access in pricing strategies, aiming to ensure that new therapies are accessible to patients [60] Other Important Information - The company has licensed three compounds from AbbVie, enhancing its portfolio with clinical data and complementary mechanisms [42][44] - The company is conducting a healthy volunteer phase 1 study for its dual combination strategy, which is expected to inform future development [38][40] Q&A Session Summary Question: What is the company's approach to addressing unmet needs in CF? - The company aims to improve CFTR function and believes that NBD1 stabilization is key to moving more patients to normal CFTR function [16][19] Question: How does the company plan to differentiate its products in the market? - The company is focused on improving efficacy through its dual combination strategy and leveraging historical data to predict clinical outcomes [67][70] Question: What is the expected timeline for clinical data? - The company anticipates data from its phase 2a proof of concept study in mid-2026, which will be crucial for future development decisions [5][30]

Financial Data and Key Metrics Changes - The company raised $219 million in its IPO in February 2025, providing financial flexibility to execute its strategy through 2028 [7] - As of Q3, the company reported having $325 million in cash, ensuring a cash runway into 2028 [46] Business Line Data and Key Metrics Changes - The company is focused on developing two NBD1 stabilizers: SION-719 for an add-on approach to the standard of care and SION-451 for a dual combination strategy [5][6] - The company aims to demonstrate a clinically meaningful improvement of at least 10 millimoles per liter in sweat chloride, which is expected to correlate with a 3-point improvement in FEV1 [34][35] Market Data and Key Metrics Changes - The cystic fibrosis market is currently valued at $12 billion and is projected to grow to $15 billion [12] - The company targets the same patient population as the standard of care, focusing on the F508del mutation, which affects 85%-90% of cystic fibrosis patients [19] Company Strategy and Development Direction - The company aims to transform the standard of care in cystic fibrosis by focusing on the NBD1 target, which has been historically considered undruggable [4][10] - The dual combination strategy is prioritized, with the goal of raising the efficacy bar through innovative combinations of therapies [6][12] Management's Comments on Operating Environment and Future Outlook - Management believes that there is a significant unmet need in the cystic fibrosis community, as two-thirds of patients on standard care do not achieve normal CFTR function [16] - The company is optimistic about its clinical development strategy and the potential to improve patient outcomes significantly [70] Other Important Information - The company has licensed three compounds from AbbVie, enhancing its portfolio with clinical data and complementary mechanisms [41][42] - The Therapeutics Development Network (TDN) of the Cystic Fibrosis Foundation is a key partner, providing access to a well-organized research network [65][66] Q&A Session Summary Question: What is the company's strategy for addressing the unmet needs in cystic fibrosis? - The company aims to improve CFTR function in patients who are currently on standard care but do not achieve normal function, focusing on the NBD1 stabilization approach [16][19] Question: How does the company plan to differentiate its products in the market? - The company plans to leverage its unique dual combination strategy and the historical data from its assays to demonstrate improved efficacy compared to existing therapies [6][70] Question: What are the expected timelines for clinical data? - The company anticipates data from its phase 2a proof of concept study in mid-2026, which will be crucial for informing future development and capital raising decisions [5][29]