Abstract
Antibodies targeting programmed death 1 (PD-1) help prevent tumor cells from escaping immune-mediated destruction. We conducted this systematic review and meta-analysis to gain insight into the efficacy of PD-1 antibodies for the treatment of melanoma. Five trials involving 2,828 adult patients were included in this meta-analysis. In patients with previously untreated or refractory melanoma, treatment with PD-1 antibodies significantly improved the six-month progression-free survival (PFS) (HR 0.55, 95% CI 0.50-0.60, P<0.00001) and the overall response rate (OR 3.89, 95% CI 3.12-4.83, P<0.00001). This meta-analysis indicated that anti-PD-1 treatment might provide a significant survival benefit in patients with melanoma. In addition, we found that patients treated with nivolumab reported significantly fewer treatment-related adverse events (OR 0.74, 95% CI 0.57-0.97, P = 0.03) than those treated with other agents, but there was a dose-dependent increase in the frequency of adverse events in patients treated with pembrolizumab.
MeSH Terms
Antibodies, Monoclonal/therapeutic use
Antibodies, Monoclonal, Humanized/administration & dosage,adverse effects
Antineoplastic Agents/therapeutic use
Clinical Trials as Topic
Diarrhea/diagnosis,etiology,physiopathology
Disease-Free Survival
Drug Administration Schedule
Exanthema/diagnosis,etiology,physiopathology
Fatigue/diagnosis,etiology,physiopathology
Gene Expression
Humans
Melanoma/drug therapy,mortality,pathology
Nausea/diagnosis,etiology,physiopathology
Nivolumab
Programmed Cell Death 1 Receptor/antagonists & inhibitors,genetics,immunology
Pruritus/diagnosis,etiology,physiopathology
Skin Neoplasms/drug therapy,mortality,pathology
Chemicals
Antibodies, Monoclonal
Antibodies, Monoclonal, Humanized
Antineoplastic Agents
PDCD1 protein, human
Programmed Cell Death 1 Receptor
Nivolumab
pembrolizumab
Authors & Affiliations
7 authors, click to expand affiliations / ORCID
Lin Zhijuan
Department of Hematology, the First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China.
Chen Xing
Department of Nephrology, the First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China.
Li Zhifeng
Department of Hematology, the First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China.
Luo Yiming
Department of Hematology, the First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China.
Fang Zhihong
Department of Hematology, the First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China.
Xu Bing
Department of Hematology, the First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China.
Han Mingzhe
Department of Hematology, the First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China. | State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, People's Republic of China. | Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, People's Republic of China.
Supplementary Concepts
Melanoma, Cutaneous Malignant (Disease)
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