Survival Impact of Glucocorticoid Administration for Adverse Events During Immune Checkpoint Inhibitor Combination Therapy in Patients with Previously Untreated Advanced Renal Cell Carcinoma.
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引用次数: 0
Abstract
Background: The impact of glucocorticoid administration for adverse events (AEs), including immune-related AEs, on the effectiveness of immune checkpoint inhibitor (ICI) combination therapy for advanced renal cell carcinoma (RCC) remains unknown.
Objectives: To clarify the prognostic impact of glucocorticoid use for AEs during first-line ICI combination therapy for advanced RCC.
Patients and methods: We retrospectively evaluated data from 194 patients who received dual ICI combination therapy [i.e., immunotherapy (IO)-IO] or combinations of ICIs with tyrosine kinase inhibitors (TKIs) as first-line therapy. The patients were divided into two groups according to the history of glucocorticoid administration in each treatment group. Survival based on glucocorticoid administration was assessed.
Results: A total of 101 (52.0%) and 93 (48.0%) patients received IO-IO and IO-TKI combination therapy, respectively. Glucocorticoids were administered to 46 (46%) and 22 (24%) patients in the IO-IO and IO-TKI groups, respectively. In the IO-IO group, progression-free survival (PFS) and overall survival (OS) were significantly longer in patients with glucocorticoid administration than in those without administration (median PFS: 14.4 versus 3.45 months, p = 0.0005; median OS: 77.6 versus 33.9 months, p = 0.0025). Multivariable analysis showed that glucocorticoid administration was an independent predictor of longer PFS (hazard ratio: 0.43, p = 0.0005) and OS (hazard ratio: 0.35, p = 0.0067) after adjustment for covariates. In the IO-TKI group, neither PFS nor OS significantly differed between patients treated with and without glucocorticoid administration (PFS: p = 0.0872, OS: p = 0.216).
Conclusions: Glucocorticoid administration did not negatively impact the effectiveness of ICI combination therapy for RCC, prompting glucocorticoid treatment use when AEs develop.
期刊介绍:
Targeted Oncology addresses physicians and scientists committed to oncology and cancer research by providing a programme of articles on molecularly targeted pharmacotherapy in oncology. The journal includes:
Original Research Articles on all aspects of molecularly targeted agents for the treatment of cancer, including immune checkpoint inhibitors and related approaches.
Comprehensive narrative Review Articles and shorter Leading Articles discussing relevant clinically established as well as emerging agents and pathways.
Current Opinion articles that place interesting areas in perspective.
Therapy in Practice articles that provide a guide to the optimum management of a condition and highlight practical, clinically relevant considerations and recommendations.
Systematic Reviews that use explicit, systematic methods as outlined by the PRISMA statement.
Adis Drug Reviews of the properties and place in therapy of both newer and established targeted drugs in oncology.