Raj S. Pruthi
Thank you, Sergio. Good afternoon, everyone. It is a privilege to share an update on the clinical progress we have made this year, headlined by the truly compelling and best-in-class results for NDV-01 in NMIBC. Bladder cancer is a high-frequency cancer that has a major impact on the lives of patients, generally diagnosed in their early to mid-70s. High recurrence rates and burdensome treatments disrupt quality of life at a time when patients are eager to enjoy life. I want to touch on three topics during today's call. One, an overview of the NDV-01 12-month data. Two, a summary of our planned Phase III program. And three, a discussion of how NDV-01 might fit into the practice of urologic oncology. As Sergio noted, NDV-01 is a novel, sustained-release intravesical formulation of two chemotherapy agents, gemcitabine and docetaxel, or GemDosi, as we say. Our program builds on physicians' established familiarity with the efficacy and safety profile of conventional GemDosi. More specifically, in patients who are unresponsive to BCG, this combination offers a salvage, bladder-sparing option that may help avoid a radical cystectomy. Moving on to the 12-month data, we are pleased to report that NDV-01 has demonstrated a high response rate and durable 12-month efficacy from the ongoing Phase II study. We believe these data stand out in comparison to the other benchmark programs and could position NDV-01 as a best-in-class treatment option for patients with bladder cancer if approved. The study is an open-label, single-arm trial in patients with high-risk NMIBC. Patients receive six biweekly doses, every other week times six, followed by monthly maintenance for up to one year. Patients undergo regular assessments with cystoscopy, pathology, and, if needed, biopsy. The study was designed to enroll up to 70 patients with high-risk NMIBC. The primary endpoints are safety and complete response rate at 12 months. Secondary endpoints are duration of response and event-free survival. The data demonstrated a 12-month complete response rate of 76% with a favorable safety profile. Notably, the study also showed a 12-month complete response rate of 80% in the BCG-unresponsive population, one of the most difficult-to-treat segments of NMIBC. These findings support the advancement into the Phase III registrational program, which we are calling RESCUE. The program will evaluate NDV-01 in both second-line BCG-unresponsive disease and in intermediate-risk disease as an adjuvant therapy following TURBT. When you look at the complete responses, or CR, at any time in the overall population, we see a CR anytime of 95% based on 38 patients. Among those with BCG-unresponsive disease, we see a CR rate at any time of 94%. Given the burdensome nature of recurrent bladder cancer treatment, safety is a critical element of our product profile. We continue to be encouraged by the favorable safety profile observed for NDV-01 across our clinical program. In the 12-month data set for NDV-01, no patients had progression to muscle-invasive disease, no patients underwent a radical cystectomy, no patients had a grade 3 or higher treatment-related adverse event, no interruptions or discontinuations of treatment due to adverse events occurred, and most treatment-related adverse events were at the grade 1 level. Moving on to the planned Phase III RESCUE program. We believe our 12-month response and durability data compare quite favorably to the current commercial and development-stage trials. We have constructed our Phase III registrational pathways to maximize our probability of success and create the most efficient path to FDA approval. The entire RESCUE registrational program was designed in alignment with the FDA to provide two separate approval pathways. We expect to secure U.S. IND clearance and initiate the Phase III RESCUE program in the middle of this year. Let us review the two studies that form the RESCUE program. Registrational pathway one focuses on the evaluation of NDV-01 in patients with intermediate-risk bladder cancer as an adjuvant therapy following TURBT surgery. We estimate there are about 70,000 to 75,000 patients each year in the U.S. in this setting. This study is planned to be an open-label, randomized, controlled trial. Since there are no approved treatments for adjuvant intermediate-risk NMIBC, the study will evaluate NDV-01 versus observation. The primary endpoint is disease-free survival, or DFS. Secondary endpoints include high-grade recurrence-free survival, progression-free survival, and quality-of-life metrics. We feel that the opportunity to incorporate NDV-01 into patient care post-TURBT is very attractive, and it could pave the way for an important clinical indication and broader adoption. Registrational pathway number two is focused on the evaluation of NDV-01 in the second-line setting in patients who are BCG-unresponsive with carcinoma in situ, or CIS, or refractory to first-line therapies approved or in development. We estimate that there are about 5,000 patients per year in the U.S. in this setting. Since these patients have few, if any, effective treatment alternatives to radical cystectomy, the study is designed as a single-arm, open-label trial. The primary endpoint is CR anytime. Secondary endpoints will include the duration of response, or DOR, progression-free survival, and recurrence-free survival among responders. We expect to report the initial three-month response data from this study by the end of 2026. We are excited about this pathway because it could offer a rapid route to approval. Before I hand the call over to Maged, I would like to make a note about how we feel NDV-01 might fit into clinical practice. NDV-01 is formulated to create a soft matrix in the bladder to enhance local bladder urothelial exposure and minimize systemic toxicity. It is delivered in the office in less than five minutes. This simple formulation and administration model has the potential to optimize the delivery experience for patients and providers, offering a level of simplicity and time savings that stands out amongst the others. Our Phase II data give us high confidence in our registrational program. By addressing a clear unmet need with a unique sustained-delivery profile, we believe NDV-01 is uniquely positioned to redefine the standard of care in bladder cancer. We look forward to initiating the RESCUE registrational program at an estimated 80 sites in North America in the middle of this year, and we will work to bring NDV-01 to bladder cancer patients as soon as possible. Maged?