Pablo Cagnoni
Analyst · Deutsche Bank
Thank you, Bill, and good morning, everyone. We have made strong progress year-to-date across our hematology, oncology and immunology franchises, delivering key regulatory and clinical accomplishments. Turning to hematology. We achieved several important milestones for 989, our mutant CALR monoclonal antibody, where pivotal development efforts continue to advance. Most notably, this includes the positive end-of-phase meeting with the FDA in the first quarter. As a result, we're on track to initiate the Phase III study evaluating 989 in patients with previously treated essential thrombocythemia midyear, a key inflection point for this program. Our JAK2 V617F inhibitor program, 058, continues to progress. During the first quarter, we initiated our Phase I dose escalation study evaluating the ASD formulation of 058 in MPN patients with a JAK2 mutation. Preliminary data in a modest number of patients anticipated by year-end, which we expect will provide early evidence of clinical efficacy as well as an increased understanding of the viability of the ASD formulation for future development efforts. In parallel, we're progressing our next-generation compounds through preclinical studies. We remain confident in the underlying thesis that the inhibition of V617F will lead to positive clinical outcomes in patients with MPNs that harbor this mutation. Lastly, in addition to the previously announced positive top line data for tafasitamab in first-line DLBCL, we plan to present the full data set during a featured oral presentation at the upcoming ASCO Annual Meeting in June. This data supports global regulatory submissions for tafasitamab in first-line DLBCL with approval and launch anticipated early next year. Turning to oncology. During the quarter, Zynyz was approved by the European Commission for patients who previously untreated squamous cell anal carcinoma, adding a second indication for Zynyz in Europe. In our pipeline, this month, we initiated a Phase III study evaluating our KRAS G12D inhibitor, 734 in combination with chemotherapy in first-line pancreatic ductal adenocarcinoma or PDAC patients. This marks a significant step for the program as it enters late-stage development in a setting with substantial medical need. Finally, in immunology, we have made meaningful regulatory and clinical progress advancing our late-stage portfolio. Notably, this includes the new drug application acceptance by the FDA for povorcitinib in moderate to severe hidradenitis suppurativa as well as the positive results of our Phase III registrational program evaluating povorcitinib in patients with nonsegmental vitiligo. I will now turn to 989. In the first quarter, we had a positive end of face meeting with the FDA on the development program in ET. The Phase III trial will evaluate 989 compared to best available therapy in both type 1 and nontype 1 mutant CALR positive patients with ET who are resistant or intolerant to at least one prior cytoreductive therapy. The trial will utilize a flexible dosing schedule starting with 750 milligrams IV every 2 weeks, with a single dose escalation option built in to allow for appropriate optimization based on early platelet response. The primary endpoint is durable complete hematologic response or DCHR at week 24. The reduction of mutant CALR VAF from baseline will be evaluated as a key secondary input in the trial, further underscoring the unique mutation-specific and potentially disease modifying profile of 989. We're encouraged by a dialogue with the FDA and have a clear and executable path towards forward Incyte second-line ET with a Phase III study on track to initiate midyear. In parallel to ET, we're progressing our development efforts in myelofibrosis, or MF, where we are evaluating 989 as the first and second line treatment option. Data from our ongoing Phase I program will be shared throughout the year. We remain on track to initiate a Phase III trial evaluating 989 as a second-line treatment in mutant CALR policy patients with MF in the second half of 2026, pending alignment with the FDA in the middle of the year. The Phase I cohort evaluating 989 as a single agent and in combination with ruxolitinib in patients with previously untreated MF is enrolling well. Finally, we initiated and completed a Phase I study evaluating a subcutaneous formulation of 989 in healthy volunteers, supporting our strategy to expand utility and improve convenience for patients. These results enable the initiation of a Phase I study in mutant CALR positive patients in the second quarter. I will now turn to our oncology portfolio. Starting with 734, a KRAS G12D inhibitor, which is emerging as a very important pipeline opportunity for Incyte. The Phase III trial evaluating 734 in combination with standard of care chemotherapy, gemcitabine plus nab-paclitaxel or modified FOLFIRINOX in first-line PDAC is underway. More than 200,000 patients are diagnosed with PDAC with G12D being the most common driver mutation impacting 40% of patients. Today, there are no molecular targeted therapies for patients with pancreatic cancer and chemotherapy has been the foundation of care for decades. What we believe is particularly important is the combination profile of 734 with standard of care chemotherapy. To date, 734 has demonstrated a manageable tolerability profile we combined with either gemcitabine plus nab-paclitaxel or modified FOLFIRINOX without compromising chemotherapy dose intensity. Given how PDAC is treated in practice, especially in the first-line setting, that ability to combine effectively with both full dose chemotherapy regimens is critical. This is reflected in our Phase III development program. Our maturing Phase I data reinforces our conviction in this opportunity, which we view as increasingly derisked. We plan to share efficacy and safety data from the Phase I study in combination with modified FOLFIRINOX and gem/nab in first-line PDAC patients in the second half of the year. The distinguishing feature of our development approach is the scale and depth of our Phase I clinical program where roughly 400 patients have been treated with 734 across PDAC, colorectal, non-small cell lung and other 12D mutated cancers. This has allowed us to build a robust and comprehensive understanding of both clinical activity, safety and tolerability across tumor types and treatment settings, which is informing our development efforts. With a strong early clinical foundation and Phase III development now underway, our focus remains on execution as we advance this program that has the potential to become the first KRAS G12D specific inhibitor approved in first-line PDAC. In parallel, we continue to evaluate expansion opportunities in additional G12D-driven tumors, and we plan to share more about our efforts later this year. Oncology portfolio has reached an important inflection point with each of our core programs now in registrational development and actively enrolling patients. Pivotal efforts for A90, a TGF-beta receptor 2 by PD-1 bispecific are underway. The Phase III trial evaluating A90 in combination with FOLFIRINOX bevacizumab in first-line MSS colorectal cancer patients is ongoing. In the second half of the year, we anticipate sharing additional data from the Phase I study in combination with FOLFIRINOX, in first-line colorectal patients as well as a combination with bevacizumab in previously treated patients with colorectal cancer. 667, our CDK2 inhibitors in pivotal development in patients with platinum-resistant ovarian cancer Cyclin E1 over expression, a biomarker-defined population with significant medical need. The MAESTRO clinical program consists of 3 studies, 2 ongoing trials, a Phase II single arm study and a Phase III versus investigator's choice chemotherapy and a planned Phase III study in the first-line maintenance setting, which we expect to initiate in the second half of 2026. Finally, in immunology, we have made significant progress advancing our late-stage development efforts for povorcitinib, our oral JAK1 small molecule inhibitor. This includes the NDA acceptance in HS and as announced today, the positive results from our Phase II/III registrational program in nonsegmental vitiligo. In HS, last month, at the American Academy of Dermatology Annual Meeting, we presented late-breaking 54-week data from our Phase III STOP-HS program, which reinforced both the durability and the breadth of response associated with long-term povorcitinib treatment. Continuous improvements in clinical outcomes were observed at week 54 and with up to 71% and 57% of patients achieving HiSCR50 and HiSCR75 respectively. Further, up to 29% of patients achieved HiSCR100, the most stringent end point in HS which represents a 100% reduction in abscess and inflammatory nodules count with no increase in draining tunnels. Up to 20% of patients achieved complete clearance of draining tunnels and nodules at week 54. Clinically meaningful improvements in skin pain, fatigue and quality of life measures, outcomes that are highly relevant to patients and clinicians managing this chronic disease were also observed. Finally, from a safety perspective, both 45 and 75 milligram doses were generally well tolerated throughout the study, supporting the profile for chronic use in HS. This data supports the potential for povorcitinib to deliver symptom control and durable disease improvement in patients with moderate to severe HS, both before and after biologic therapy. With the regulatory application accepted, we look forward to working with the FDA towards a potential approval and launch in early 2027. Today, we also announced positive results from our Phase III program evaluating povorcitinib in adults with nonsegmental vitiligo. Our Phase III program is evaluating the efficacy, safety and tolerability of povorcitinib compared to placebo in patients with nonsegmental vitiligo across 2 identical Phase III studies, STOP-V1 and STOP-V2 for 52 weeks. The program enrolled over 900 patients including 456 patients who received a 30-milligram dose of povorcitinib. In both trials, povorcitinib achieved the primary endpoint of greater than or equal to 75% reduction in facial vitiligo area scoring index, F-VASI, from baseline to week 52, demonstrating statistically significant and clinically meaningful reductions in facial vitiligo compared to placebo. Statistically significant improvements were also observed in key secondary endpoint measures including total vitiligo scoring index 50 or T-VASI 50 at week 52. The 30-milligram dose of povorcitinib was well tolerated. The overall safety profile for 52 weeks is consistent with prior studies with no new safety signals observed. Across both studies, rates of treatment-emergent adverse events of special interest were low between 2% and 3% and similar between the povorcitinib and placebo treatment groups. There were no major adverse cardiovascular events. Only one TEAE of VTE was observed in the povorcitinib treatment group in a patient with multiple confounding risk factors, including smoking history, high BMI and intercurrent pneumonia. These results provide a clear and compelling path towards registration planned for the first half of 2027 and underscore the opportunity to add an oral alternative treatment for patients with vitiligo to our portfolio. We plan to share additional data from the trials in the second half of 2026. Povorcitinib continues to produce compelling data in immune-mediated dermatological conditions. We have seen success in translating early Phase II findings into larger registrational programs with now 4 post Phase III trials across HS and vitiligo. As we look ahead, we expect data from our third indication for prurigo nodularis by end of year. In addition to povorcitinib, we are evaluating Opzelura in a Phase III registrational program for the treatment of mild to moderate HS with top line results expected end of year. If positive, this result would support a supplemental new drug application in 2027. And if approved, Opzelura would provide the first topical treatment option for patients with HS. Our JAK/ANKO franchise is well positioned to provide topical to oral solutions across mild to severe immune-mediated dermatological conditions, and we look forward to providing more updates this year. To close, we have a catalyst-rich year ahead with multiple late-stage data readouts, regulatory milestones and pivotal trial initiations across our 3 core franchises, underscoring the breadth, depth and maturity of our pipeline. With that, I'll turn it over to Tom for a financial update on the quarter.