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Ma S, Nie H, Wei C, Jin C, Wang L. Association between immune-related adverse events and prognosis in patients with advanced non-small cell lung cancer: a systematic review and meta-analysis. Front Oncol 2024; 14:1402017. [PMID: 38779082 PMCID: PMC11109391 DOI: 10.3389/fonc.2024.1402017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 04/17/2024] [Indexed: 05/25/2024] Open
Abstract
Background The emergence of immune checkpoint inhibitors (ICIs) provides a variety of options for patients with advanced non-small-cell lung cancer (NSCLC). After the application of ICIs, the immune system of patients was highly activated, and immune-related adverse events (irAEs) could occur in some organ systems, and irAEs seemed to be associated with the survival prognosis of patients. Therefore, we evaluated the association between survival outcomes and irAEs in NSCLC patients and conducted a systematic review and meta-analysis. Methods We conducted systematic reviews of PubMed, Embase, Cochrane, and Web of Science databases until December 2021. The forest map was constructed by combining the hazard ratio (HR) and 95% confidence interval (CI). I2 estimated the heterogeneity between studies. A meta-analysis was performed using R 4.2.1 software. Results Eighteen studies included 4808 patients with advanced NSCLC. In pooled analysis, the occurrence of irAEs was found to be a favorable factor for improved prognosis (PFS: HR: 0.48, 95% CI: 0.41-0.55, P <0.01; OS: HR: 0.46, 95% CI: 0.42-0.52, P <0.01). In subgroup analyses, cutaneous irAE, gastrointestinal irAE, endocrine irAE and grade ≥3 irAEs were associated with improvements in PFS and OS, but pulmonary and hepatic irAEs were not. Conclusion Existing evidence suggests that the occurrence of irAEs may be a prognostic biomarker for advanced NSCLC. However, further research is needed to explore the prospect of irAEs as a prognostic biomarker in patients undergoing immunotherapy. Systematic review registration https://www.crd.york.ac.uk/PROSPEROFILES/405333_STRATEGY_20240502.pdf, identifier CRD42023405333.
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Affiliation(s)
- Shixin Ma
- Graduate School, Dalian Medical University, Dalian, Liaoning, China
- Department of Thoracic Surgery, Qingdao Municipal Hospital, Qingdao, Shandong, China
| | - He Nie
- Graduate School, Xi ‘an Medical University, Xi ‘an, Shanxi, China
| | - Chaoyu Wei
- Graduate School, Dalian Medical University, Dalian, Liaoning, China
| | - Cailong Jin
- Department of Thoracic Surgery, Qingdao Women, And Children Hospital (Women and Children’s Hospital Affiliated to Qingdao University), Qingdao, China
| | - Lunqing Wang
- Department of Thoracic Surgery, Qingdao Municipal Hospital, Qingdao, Shandong, China
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Zhang S, Wu J, Zhao Y, Zhang J, Zhang X, Wu C, Zhang Z, Guo Z. Immune-Related Adverse Event-Related Adrenal Insufficiency Mediates Immune Checkpoint Inhibitors Efficacy in Cancer Treatment. Cancer Manag Res 2024; 16:151-161. [PMID: 38501053 PMCID: PMC10946443 DOI: 10.2147/cmar.s444916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 03/05/2024] [Indexed: 03/20/2024] Open
Abstract
Purpose Immune checkpoint inhibitors (ICIs) have significantly improved the outcomes of patients with cancer; however, these agents may initiate immune-related adverse events (irAEs). Previous studies have demonstrated a robust correlation between disease prognosis and the occurrence of irAEs, specifically skin or endocrine irAEs. Herein, we aimed to evaluate the correlation between irAE-related adrenal insufficiency (AI) and ICI treatment efficacy. Patients and methods Patients diagnosed with gastrointestinal, respiratory, head and neck, urological, skin and gynecologic cancers treated with anti-programmed cell death 1 (PD-1)/anti-programmed cell death ligand 1 (PD-L1) antibody as monotherapy or combined therapy (combined with chemotherapy or targeted therapy) were divided into irAE-A (patients with irAE-related AI), irAE-B (patients with other irAEs) and non-irAE groups. Immunotherapy efficacy was assessed based on the disease control rate (DCR), progression-free survival (PFS), and overall survival (OS). Survival probabilities were estimated using the Kaplan-Meier method with the log-rank test. Results Of the 192 patients enrolled in our study, 17 developed irAE-related AI and 83 developed other irAEs. The DCR of the irAE-A and irAE-B groups were higher than that of the non-irAE group (P<0.05). Multiple extended Cox regression analyses showed that irAE status (irAE-A vs non-irAE, P=0.008; irAE-B vs non-irAE, P=0.020), Eastern Cooperative Oncology Group (ECOG) status (P=0.045), tumor-node-metastasis (TNM) stage (P=0.000), and treatment line (P=0.002) were independent predictors of PFS. Contrarily, irAE status (irAE-A vs non-irAE, P=0.009; irAE-B vs non-irAE, P=0.013), ECOG status (P=0.007), TNM stage (P=0.035), treatment line (P=0.001) and treatment modality (P=0.008) were independent predictors for OS. Conclusion IrAE-related AI was significantly associated with ICI treatment efficacy in patients with cancer, which could be a potentially predictable marker. Due to the destruction of adrenal tissue by T cells with enhanced activity, AI reflects enhanced T cell activity to some extent.
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Affiliation(s)
- Shasha Zhang
- Department of Immunology and Rheumatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050011, People’s Republic of China
| | - Jianhua Wu
- Animal Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050011, People’s Republic of China
| | - Yue Zhao
- Department of Gastroenterology and Hepatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050011, People’s Republic of China
| | - Jingjing Zhang
- Department of Immunology and Rheumatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050011, People’s Republic of China
| | - Xiaoyun Zhang
- Department of Immunology and Rheumatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050011, People’s Republic of China
| | - Chensi Wu
- Department of Gastroenterology and Hepatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050011, People’s Republic of China
| | - Zhidong Zhang
- Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050011, People’s Republic of China
| | - Zhanjun Guo
- Department of Immunology and Rheumatology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050011, People’s Republic of China
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Cook S, Samuel V, Meyers DE, Stukalin I, Litt I, Sangha R, Morris DG, Heng DYC, Pabani A, Dean M, Navani V. Immune-Related Adverse Events and Survival Among Patients With Metastatic NSCLC Treated With Immune Checkpoint Inhibitors. JAMA Netw Open 2024; 7:e2352302. [PMID: 38236598 PMCID: PMC10797458 DOI: 10.1001/jamanetworkopen.2023.52302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/28/2023] [Indexed: 01/19/2024] Open
Abstract
Importance Immune-related adverse events (irAEs) secondary to immune checkpoint inhibitor (ICI) therapy reportedly improve overall survival (OS) in patients with non-small cell lung cancer (NSCLC). However, studies have been small and the association between irAE severity and OS remains poorly defined. Objective To examine the association between irAEs and their severity with OS in patients with locally advanced or metastatic NSCLC receiving ICIs. Design, Setting, and Participants This retrospective observational cohort study included patients with NSCLC receiving ICIs between March 1, 2014, and November 30, 2021, with follow-up until March 31, 2023. Data analysis was completed April 26, 2023. The Alberta Immunotherapy Database, a provincial, multicenter cohort, was used to capture data from patients receiving ICIs in Alberta, Canada. Participants included 803 patients 18 years or older who received at least 1 cycle of ICI (alone or with chemotherapy), agnostic to treatment line. Exposure Developing an irAE mandating delay or discontinuation of ICI therapy and/or systematic corticosteroids for management of toxic effects (hereinafter referred to as clinically meaningful irAEs). Main Outcomes and Measures The primary outcome was association between irAEs and OS according to Kaplan-Meier analysis. Clinically meaningful irAEs were identified. Patients with poor prognosis (survival <3 months) who may have died prior to irAE development were excluded from OS analysis, mitigating immortal time bias. Adjusted Cox proportional hazards regression analyses ascertained variables associated with OS. Results Among the 803 patients included in the analysis, the median age of patients with irAEs was 69.7 (IQR, 63.1-75.2) years and the median age of those without irAEs was 67.5 (IQR, 60.4-73.3) years, with comparable sex distribution (139 of 295 men [47.1%] and 156 of 295 women [52.9%] with irAEs vs 254 of 505 men [50.3%] and 251 of 505 women [49.7%] without irAEs). Mitigating immortal time bias (n = 611), irAEs were associated with OS (median OS with irAEs, 23.7 [95% CI, 19.3-29.1] months; median OS without irAEs, 9.8 [95% CI, 8.7-11.4] months; P < .001). No OS difference was associated with treatment in hospital vs as outpatients for an irAE (median OS, 20.8 [95% CI, 11.7-30.6] vs 25.6 [95% CI, 20.1-29.8] months; P = .33). Developing irAEs remained associated with OS in the total cohort after Cox proportional hazards regression with known prognostic characteristics (hazard ratio, 0.53 [95% CI, 0.40-0.70]; P < .001). Conclusions and Relevance In this cohort study of 803 patients with locally advanced or metastatic NSCLC receiving ICIs, developing a clinically meaningful irAE was associated with improved OS. This association was not compromised by hospitalization for severe toxic effects. Whether and how ICI therapy resumption after an irAE is associated with OS warrants further study.
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Affiliation(s)
- Sarah Cook
- Department of Medical Oncology, University of Calgary, Calgary, Alberta, Canada
| | - Vanessa Samuel
- Department of Medical Oncology, University of Calgary, Calgary, Alberta, Canada
| | - Daniel E. Meyers
- Department of Medical Oncology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Igor Stukalin
- Department of Medical Oncology, University of Calgary, Calgary, Alberta, Canada
| | - Ishjot Litt
- Department of Medical Oncology, University of Calgary, Calgary, Alberta, Canada
| | | | | | | | - Aliyah Pabani
- Department of Oncology, Johns Hopkins University, Baltimore, Maryland
| | - Michelle Dean
- Department of Medical Oncology, University of Calgary, Calgary, Alberta, Canada
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Lin L, Liu Y, Chen C, Wei A, Li W. Association between immune-related adverse events and immunotherapy efficacy in non-small-cell lung cancer: a meta-analysis. Front Pharmacol 2023; 14:1190001. [PMID: 37284302 PMCID: PMC10239972 DOI: 10.3389/fphar.2023.1190001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/04/2023] [Indexed: 06/08/2023] Open
Abstract
Objective: Our study aimed to identify potential correlations between anti-tumor efficacy and immune-related adverse events (irAEs) in non-small-cell lung cancer (NSCLC). Methods: We conducted a comprehensive search of online electronic databases up to March 2023 to identify any correlations between irAEs and immune checkpoint inhibitor (ICI) efficacy in NSCLC. We used meta-analysis RevMan 5.3 software to calculate pooled results. Results: Our meta-analysis of 54 studies revealed that patients who experienced irAEs achieved a significantly higher objective response rate (p < 0.00001) and longer progression-free survival (PFS) (p < 0.00001) and overall survival (OS) (p < 0.00001) than those who did not experience irAEs. Additionally, patients with ≥2 irAEs had better PFS, whereas no significant difference was observed between patients with or without squamous cell carcinoma. Subgroup analysis of irAE types indicated that irAEs (thyroid dysfunction and gastrointestinal, skin, or endocrine irAEs) were associated with better PFS and OS. However, no significant differences were observed between patients with pneumonitis or hepatobiliary irAEs. Conclusion: Our study showed that the occurrence of irAEs was a strong predictor of survival efficacy in patients with NSCLC treated with ICIs. Specifically, patients with ≥2 irAEs and those with thyroid dysfunction and gastrointestinal, skin, or endocrine irAEs achieved a better survival benefit. Systematic Review Registration: Website: https://www.crd.york.ac.uk/prospero/, Identifier: CRD42023421690.
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Affiliation(s)
- Li Lin
- Department of Oncology, Wuhan Asia General Hospital, Wuhan, China
| | - Yu Liu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chen Chen
- Department of Oncology, Wuhan Asia General Hospital, Wuhan, China
| | - Anhua Wei
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Li
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Socinski MA, Jotte RM, Cappuzzo F, Nishio M, Mok TSK, Reck M, Finley GG, Kaul MD, Yu W, Paranthaman N, Bāra I, West HJ. Association of Immune-Related Adverse Events With Efficacy of Atezolizumab in Patients With Non-Small Cell Lung Cancer: Pooled Analyses of the Phase 3 IMpower130, IMpower132, and IMpower150 Randomized Clinical Trials. JAMA Oncol 2023; 9:527-535. [PMID: 36795388 PMCID: PMC9936386 DOI: 10.1001/jamaoncol.2022.7711] [Citation(s) in RCA: 37] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Importance Immune-related adverse events (irAEs) arising from immune checkpoint inhibitor (ICI) cancer therapy may potentially predict improved outcomes. Objective To evaluate the association between irAEs and atezolizumab efficacy in patients with advanced non-small cell lung cancer (NSCLC) using pooled data from 3 phase 3 ICI studies. Design, Setting, and Participants IMpower130, IMpower132, and IMpower150 were phase 3, multicenter, open-label, randomized clinical trials to evaluate the efficacy and safety of chemoimmunotherapy combinations involving atezolizumab. Participants were chemotherapy-naive adults with stage IV nonsquamous NSCLC. These post hoc analyses were conducted during February 2022. Interventions Eligible patients were randomly assigned 2:1 to receive atezolizumab with carboplatin plus nab-paclitaxel, or chemotherapy alone (IMpower130); 1:1 to receive atezolizumab with carboplatin or cisplatin plus pemetrexed, or chemotherapy alone (IMpower132); and 1:1:1 to receive atezolizumab plus bevacizumab plus carboplatin and paclitaxel, atezolizumab plus carboplatin and paclitaxel, or bevacizumab plus carboplatin and paclitaxel (IMpower150). Main Outcomes and Measures Pooled data from IMpower130 (cutoff: March 15, 2018), IMpower132 (cutoff: May 22, 2018), and IMpower150 (cutoff: September 13, 2019) were analyzed by treatment (atezolizumab-containing vs control), irAE status (with vs without), and highest irAE grade (1-2 vs 3-5). To account for immortal bias, a time-dependent Cox model and landmark analyses of irAE occurrence at 1, 3, 6, and 12 months from baseline were used to estimate the hazard ratio (HR) of overall survival (OS). Results Of 2503 randomized patients, 1577 were in the atezolizumab-containing arm and 926 were in the control arm. The mean (SD) age of patients was 63.1 (9.4) years and 63.0 (9.3) years, and 950 (60.2%) and 569 (61.4%) were male, respectively, in the atezolizumab arm and the control arm. Baseline characteristics were generally balanced between patients with irAEs (atezolizumab, n = 753; control, n = 289) and without (atezolizumab, n = 824; control, n = 637). In the atezolizumab arm, OS HRs (95% CI) in patients with grade 1 to 2 irAEs and grade 3 to 5 irAEs (each vs those without irAEs) in the 1-, 3-, 6-, and 12-month subgroups were 0.78 (0.65-0.94) and 1.25 (0.90-1.72), 0.74 (0.63-0.87) and 1.23 (0.93-1.64), 0.77 (0.65-0.90) and 1.1 (0.81-1.42), and 0.72 (0.59-0.89) and 0.87 (0.61-1.25), respectively. Conclusions and Relevance In this pooled analysis of 3 randomized clinical trials, longer OS was observed in patients with vs without mild to moderate irAEs in both arms and across landmarks. These findings further support the use of first-line atezolizumab-containing regimens for advanced nonsquamous NSCLC. Trial Registration ClinicalTrials.gov Identifiers: NCT02367781, NCT02657434, and NCT02366143.
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Affiliation(s)
| | - Robert M. Jotte
- Rocky Mountain Cancer Centers, Denver, Colorado,US Oncology, Houston, Texas
| | | | - Makoto Nishio
- The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Tony S. K. Mok
- State Key Laboratory of Translational Oncology, The Chinese University of Hong Kong, Hong Kong
| | - Martin Reck
- Lung Clinic Grosshansdorf, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany
| | - Gene G. Finley
- Allegheny Health Network Cancer Institute, Pittsburgh, Pennsylvania
| | | | - Wei Yu
- Genentech, Inc, South San Francisco, California
| | | | - Ilze Bāra
- Genentech, Inc, South San Francisco, California
| | - Howard J. West
- City of Hope Comprehensive Cancer Center, Duarte, California
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Zhao Z, Wang X, Qu J, Zuo W, Tang Y, Zhu H, Chen X. Immune-Related Adverse Events Associated With Outcomes in Patients With NSCLC Treated With Anti-PD-1 Inhibitors: A Systematic Review and Meta-Analysis. Front Oncol 2021; 11:708195. [PMID: 34604047 PMCID: PMC8479111 DOI: 10.3389/fonc.2021.708195] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 08/31/2021] [Indexed: 12/19/2022] Open
Abstract
Background and Objective Although anti-programmed cell death protein 1 (PD-1) antibodies have exerted remarkable anticancer activity in non-small cell lung cancer (NSCLC), it remains a challenge to identify patients who can benefit from these treatments. Immune-related adverse events (irAEs) may be associated with improved clinical outcomes after immune checkpoint inhibition. However, no conclusive evidence of this correlation has been summarized in patients with NSCLC receiving PD-1 inhibitors. We performed a systematic review and meta-analysis to evaluate the association between irAEs induced by anti-PD-1 antibodies and clinical outcomes in patients with NSCLC. Methods Various databases were searched from their inception to January 9, 2021, followed by screening of eligible studies. Hazard ratios were used for the pooled analysis of overall survival (OS) and progression-free survival (PFS), while odds ratios (ORs) were utilized to pool objective response rates (ORRs) and disease control rates (DCRs). A random-effects model was applied to all analyses. Results A total of 26 cohorts, including 8,452 patients with NSCLC receiving anti-PD-1 antibodies, were enrolled in the study. Significantly improved OS (HR: 0.51; 95% CI: 0.44-0.60; P < 0.01) and PFS (HR: 0.50; 95% CI: 0.43-0.58; P < 0.01) were found to be correlated with irAEs. In addition, patients with NSCLC who developed irAEs after PD-1 inhibition demonstrated better responses to therapies, confirmed by pooled ORs of ORRs (OR: 3.41; 95% CI: 2.66-4.35; P < 0.01) and DCRs (OR: 4.08; 95% CI: 2.30-7.24; P < 0.01). Furthermore, subgroup analysis suggested that both skin and endocrine irAEs are closely correlated with a reduced risk of death, whereas pulmonary irAEs showed no association with longer OS. Conclusions In patients with NSCLC treated with anti-PD-1 therapies, the presence of irAEs was strongly correlated with better survival and response, suggesting its potential role as a predictive biomarker for outcomes after PD-1 inhibition.
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Affiliation(s)
- Zhe Zhao
- Department of Pharmacy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.,State Key Laboratory of Bioactive Substrate and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xinfeng Wang
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinghan Qu
- Department of Pharmacy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wei Zuo
- Department of Pharmacy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yan Tang
- Department of Pharmacy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Huijuan Zhu
- Department of Endocrinology, Key Laboratory of Endocrinology of National Health Commission, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaoguang Chen
- State Key Laboratory of Bioactive Substrate and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Wang D, Chen C, Gu Y, Lu W, Zhan P, Liu H, Lv T, Song Y, Zhang F. Immune-Related Adverse Events Predict the Efficacy of Immune Checkpoint Inhibitors in Lung Cancer Patients: A Meta-Analysis. Front Oncol 2021; 11:631949. [PMID: 33732650 PMCID: PMC7958877 DOI: 10.3389/fonc.2021.631949] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 01/22/2021] [Indexed: 12/19/2022] Open
Abstract
Background Immune-related adverse events (irAEs) have been reported to be associated with the efficacy of immunotherapy. Herein, we conducted a meta-analysis to demonstrate that irAEs could predict the efficacy of immune checkpoint inhibitors (ICIs) in lung cancer patients. Methods Literature on the correlation between irAEs and the efficacy of immunotherapy in lung cancer patients were searched to collect the data on objective response rate (ORR), overall survival (OS), or progression-free survival (PFS) of the patients. These data were incorporated into the meta-analysis. Results A total of 34 records encompassing 8,115 patients were examined in this study. The irAEs occurrence was significantly associated with higher ORR {risk ratio (RR): 2.43, 95% confidence interval (CI) [2.06–2.88], p < 0.00001} and improved OS {hazard ratio (HR): 0.51, 95% CI [0.43–0.61], p < 0.00001}, and PFS (HR: 0.50, 95% CI [0.44–0.57], p < 0.00001) in lung cancer patients undergoing ICIs. Subgroup analysis revealed that OS was significantly longer in patients who developed dermatological (OS: HR: 0.53, 95%CI [0.42–0.65], p < 0.00001), endocrine (OS: HR: 0.55, 95%CI [0.45–0.67], p < 0.00001), and gastrointestinal irAEs (OS: HR: 0.58, 95%CI [0.42–0.80], p = 0.0009) than in those who did not. However, hepatobiliary, pulmonary, and high-grade (≥3) irAEs were not correlated with increased OS and PFS. Conclusion The occurrence of irAEs in lung cancer patients, particularly dermatological, endocrine, and gastrointestinal irAEs, is a predictor of enhanced ICIs efficacy.
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Affiliation(s)
- Donghui Wang
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China
| | - Cen Chen
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, The First School of Clinical Medicine, Southern Medical University, Nanjing, China
| | - Yanli Gu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China
| | - Wanjun Lu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Ping Zhan
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Hongbing Liu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Tangfeng Lv
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Yong Song
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Fang Zhang
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China.,Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
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