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KMID : 0191120190340260186
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Journal of Korean Medical Science
2019 Volume.34 No. 26 p.186 ~ p.186
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Characterization and Prognostic Significance of Cutaneous Adverse Events to Anti-Programmed Cell Death-1 Therapy
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Lee Ye-Jin
Kim Hak-Tae
Won Chong-Hyun
Chang Sung-Eun
Lee Mi-Woo
Choi Jee-Ho
Lee Woo-Jin
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Abstract
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Background: Anti-programmed cell death-1 (PD-1) immunotherapy using antibodies such as nivolumab or pembrolizumab has shown promise for treating various types of cancer. In this study, we reviewed the frequency and spectrum of cutaneous adverse events (AEs) caused by PD-1 antibodies and their possible correlation with treatment response.
Methods: We reviewed records of all patients from a single institution treated with either nivolumab or pembrolizumab from August 1, 2014 to April 1, 2017.
Results: Of 211 patients included in the study, 134 (63.5%) were treated with nivolumab and 77 (36.5%) with pembrolizumab. Thirty-five patients (16.4%) developed cutaneous AEs. Cutaneous AEs were significantly associated with longer treatment cycles (P = 0.001). The prevalence of cutaneous AEs did not differ between nivolumab (17.2%) and pembrolizumab (15.6%). Patient age, gender, baseline Eastern Cooperative Oncology Group scale and underlying malignancy were not associated with development of cutaneous AEs. Median time until onset of cutaneous AEs was 50.0 days (range, 1?378 days). Anti-PD-1 therapy was tolerable in most of patients with grade 1 (65.2%) and grade 2 (23.9%) cutaneous AEs. Pruritus (32.6%) and eczema (21.7%) were the most commonly reported cutaneous AEs. In lung cancer patients, cutaneous AEs were not associated with better treatment outcomes after adjusting for the number of treatment cycles.
Conclusion: Both pembrolizumab and nivolumab exhibited tolerable cutaneous safety profiles in a variety of cancer patients undergoing anti-PD-1 therapy. Cutaneous AEs of anti-PD-1 therapy were not associated with antibody type, underlying malignancy, patient characteristics, or improved response.
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KEYWORD
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Anti-programmed Cell Death-1 (PD-1) Therapy, Nivolumab, Pembrolizumab, Cutaneous Adverse Event
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