Legend Biotech CORPORATE PRESENTATION JULY 2025 The safety and efficacy of the agents and/or uses under investigation discussed in this presentation have not been established, except to the extent specifically provided by marketing authorizations previously received from relevant health authorities. Further, for investigational agents and/or uses, the Company cannot guarantee health authority approval or that such agents and/or uses will become commercially available in any country. Certain information cont ...

Core Insights - Johnson & Johnson announced long-term follow-up data from the CARTITUDE-1 study, showing that 33% of patients with relapsed or refractory multiple myeloma treated with CARVYKTI® achieved progression-free survival of five years or more with a single infusion [1][3][4] - The CARTITUDE-4 analysis demonstrated significant overall survival and progression-free survival benefits across various patient subgroups, including those with standard and high-risk cytogenetics [1][5] Group 1: CARTITUDE-1 Study Findings - In the CARTITUDE-1 study, 32 out of 97 patients (33%) achieved progression-free survival for at least five years after receiving CARVYKTI® [1][3] - The median overall survival for patients in the study was reported at 60.7 months, indicating a durable response to the treatment [3] - Among the patients who remained progression-free, the majority had undergone a median of six prior lines of therapy, with 90.6% being triple-class refractory [3][7] Group 2: Safety Profile - The safety profile of CARVYKTI® in the CARTITUDE-1 study remained consistent with previous findings, with no new safety signals identified [4] - Two new cases of second primary malignancies were reported, but no new cases of Parkinsonism or cranial nerve palsies were observed [4] - The incidence of cytokine release syndrome (CRS) was noted in 84% of patients, with 4% experiencing Grade 3 or higher CRS [21] Group 3: CARTITUDE-4 Study Insights - The CARTITUDE-4 study, presented at the ASCO Annual Meeting, showed that CARVYKTI® improved progression-free survival and overall survival compared to standard care in various patient subgroups [5][9] - The study included patients with relapsed and lenalidomide-refractory multiple myeloma who had received one to three prior lines of therapy [9] Group 4: Future Directions - Johnson & Johnson is focusing on shifting treatment strategies from managing progression to aiming for a cure in multiple myeloma [6] - Upcoming presentations at the European Hematology Association (EHA) 2025 Congress will further discuss the findings from the CARTITUDE studies [6]