Larson, Samantha

Abstract Purpose The treatment landscape of advanced bladder cancer continues to evolve with novel therapeutics approved in recent years and many in the pipeline. Here we review the role of the novel agents enfortumab vedotin and sacituzumab govitecan in treatment of advanced disease. Summary Patients with advanced bladder cancer often first receive platinum-based therapy, while immune checkpoint inhibitors offer a maintenance option following cytotoxic chemotherapy or a second-line option. Despite various first- and second-line options, patients with significant comorbidities and treatment-related adverse events will experience disease progression requiring alternative treatment. Enfortumab vedotin and sacituzumab govitecan are novel antibody-drug conjugates approved in patients with advanced bladder cancer following platinum-based and immune checkpoint inhibitor therapy. Following platinum-based therapy and immunotherapy in patients with advanced bladder cancer, enfortumab vedotin, targeting Nectin-4, improves overall survival while sacituzumab govitecan, targeting Trop-2, is associated with a 27% response rate. With these new approaches to disease management, however, it remains critical to understand safety, efficacy, and operational considerations to optimize outcomes. Conclusion When selecting an antibody-drug conjugate to treat patients with bladder cancer, it is important to note the adverse event profile of each agent to optimize outcomes and safety for patients.

SummaryRuxolitinib for steroid‐refractory acute graft‐versus‐host disease (SR‐aGVHD) results in resistance or intolerance in 1/5 of patients. Outcomes of such patients are undefined. We identified these patients in a multicentre review and reported outcomes. Ruxolitinib‐resistant aGVHD was identified in 48/307 patients. Among patients receiving additional therapy, the overall response rate to next therapy was 36%. Median survival was 21 days. Ruxolitinib intolerance led to treatment discontinuation in 16/307 patients. Ten intolerant patients received additional therapy with 50% experiencing continued improvement of aGVHD. Median survival was 50 days in these patients. These data serve as a baseline for future SR‐aGVHD studies.

Multiple myeloma, a malignant neoplasm of plasma cells that accumulate in bone marrow, accounts for approximately 18% of hematologic malignancies in the United States. Patients are often treated with triplet therapy and may undergo stem cell transplantation. Despite effective therapies, multiple myeloma remains incurable. Patients often require maintenance therapy, and many will progress or relapsed following upfront treatment. Selection of treatment in the relapse/refractory setting is complex due numerous active therapeutic agents and combinations. Treatment is often tailored to prior exposure and duration. In 2020, three novel pharmacological agents were approved in the relapsed setting. We highlight the clinical safety and efficacy of selinexor, isatuximab-irfc, and belantamab mafodotin for patients with multiple myeloma.