David Lin
Analyst · TD Cowen
Thank you, Mark. I will spend most of my time today discussing the ongoing launch of ZUSDURI. Overall, we remain encouraged by the strong engagement we're seeing across the urology community and the early commercial traction we've achieved while also recognizing the headwinds that accompany the introduction of a new therapy. Our commercial infrastructure is now fully operational. By early August, we onboarded, trained and deployed 30 new sales representatives, bringing our total to 82 in the field. Along with our regional operations managers, field reimbursement managers and nurse educators, we now have approximately 130 customer-facing professionals supporting ZUSDURI as well as JELMYTO. As Liz mentioned, ZUSDURI generated sales of $1.8 million during the third quarter, and we're pleased to report a preliminary demand revenue estimate of $4.5 million for October, reflecting encouraging early momentum in Q4. From launch on July 1, 2025, through the end of October, there were 54 unique ZUSDURI prescribers and 16 repeat ZUSDURI prescribers. I'd like to spend a few minutes highlighting what's driving these numbers as well as some of the challenges we're addressing. First, we are very encouraged by the level of interest we're seeing in the urology community. Awareness among urologists is strong, and we're seeing consistent engagement with our team to better understand ZUSDURI’s clinical profile and appropriate use in eligible patients. Second, market access progress has been excellent. ZUSDURI is now broadly accessible to patients through commercial, Medicare and Medicaid insurance programs with open access to more than 95% of covered lives and approximately 296 million eligible patients. Third, operational execution remains a major focus as it is a complex network and what we believe is the biggest driver of delayed treatment. We are partnering closely with practices and hospitals to ensure sites are prepared for ordering and administration, including distributor onboarding, pharmacy workflows and clinical training. We now have nearly 600 sites activated and are ready to order and administer ZUSDURI. It's important to note that activation reflects site readiness, not necessarily that a patient has been treated. So it remains an early indicator rather than a measure of utilization. Still, it is a positive sign that the infrastructure and operational readiness for adoption continue to expand. We closely monitor patient enrollment as a leading indicator of demand. When a physician identifies an eligible patient, they submit a patient enrollment form, or PEF, to our hub, a clear intent to treat with ZUSDURI. Weekly PEF volumes are showing strong growth and are now equal to or in some weeks, greater than JELMYTO PEFs, reflecting increasing demand and intent to treat. We are, however, seeing an average a 45- to 60-day lag between PEF submission and patient dosing. We believe this is largely because many initial cases are occurring in hospital settings where formulary and P&T approvals can extend time lines. Our field team is actively working to shorten that conversion window by providing education on streamlining reimbursement workflows, accelerating patient benefit verification and ensuring sites are fully ready to administer treatment. Over time, we expect conversions to narrow to 2 to 3 weeks, similar to JELMYTO. As these processes improve and clinical teams gain experience, we expect conversion rates to increase meaningfully in the months ahead. As you are aware, we are also navigating the temporary use of the miscellaneous J-code, which adds administrative complexity for practices given that ZUSDURI is buy-and-bill drug. Many large community practices have indicated strong interest in treating with ZUSDURI once a permanent J-code is available. We were pleased to announce last week that we have been assigned the permanent J-code by CMS that will go into effect on January 1, 2026. In the interim, we prioritized around 2,000 early adopter physicians who have shown a willingness to prescribe under a miscellaneous J-code. Once the permanent J-code becomes effective, we expect to see acceleration in adoption, primarily in the community setting, where physicians tend to be more cautious with new buy-and-bill therapies during miscellaneous J-code periods. This change will simplify reimbursement and significantly reduce several of the barriers we are currently seeing. Taken together, while the temporary J-code has presented near-term headwinds, we continue to see strong interest, expanding the site readiness and a clear path to broader adoption as we move into the first half of 2026. Turning to JELMYTO. We're seeing continued demand growth and steady utilization among high-performing accounts. Our expanded sales force, which now also promotes JELMYTO alongside ZUSDURI, is helping us reach more urology practices with greater frequency and depth. In addition, gross to net adjustments have normalized further, providing a clearer view of consistent underlying revenue growth. Taken together, these trends reflect durable demand and strong commercial execution that continue to position JELMYTO as a standard of care for patients with low-grade upper tract urothelial cancer. I will now turn the call over to Chris to review our financial results.