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Zhang X, Wu M, Chen J, Zheng K, Du H, Li B, Gu Y, Jiang J. Comparative efficacy of immune checkpoint inhibitors combined with chemotherapy in patients with advanced driver-gene negative non-small cell lung cancer: A systematic review and network meta-analysis. Heliyon 2024; 10:e30809. [PMID: 38774326 PMCID: PMC11107224 DOI: 10.1016/j.heliyon.2024.e30809] [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: 12/11/2023] [Revised: 05/06/2024] [Accepted: 05/06/2024] [Indexed: 05/24/2024] Open
Abstract
Objective To evaluate the efficacy of different combinations of immune checkpoint inhibitors (ICIs) and chemotherapy (CT) in the treatment of advanced non-small cell lung cancer (NSCLC). Methods We obtained relevant randomized controlled trials (RCTs) from databases such as PubMed, Embase, Web of Science, and The Cochrane Library up to May 31, 2023. The analysis of clinical prognostic factors was performed using R 4.2.3 and STATA 15.0. The main outcomes measured were overall survival (OS) and progression-free survival (PFS), while secondary outcomes included the objective response rate (ORR), disease control rate (DCR), and treatment-related adverse events of grade 3-5 severity (Grade ≥3 TRAE). Results A total of 17 randomized controlled trials (RCTs) were conducted between 2012 and 2023, involving 7792 patients. These trials evaluated 11 different treatment methods. The results of these trials showed that in terms of overall survival (OS) and progression-free survival (PFS), the combination of tislelizumab with chemotherapy and the combination of camrelizumab with chemotherapy were particularly effective. Moreover, when compared with other combination therapies, pembrolizumab combined with chemotherapy showed superiority in terms of disease control rate (DCR) and objective response rate (ORR). Subgroup analyses further demonstrated that the addition of immune checkpoint inhibitors (ICIs) to chemotherapy significantly improved PFS and OS in patients without liver metastasis and in those with brain metastasis. Additionally, carboplatin-based combination therapy was found to confer favorable survival benefits in terms of PFS, while cisplatin-based combination therapy showed the most favorable outcomes in terms of OS. The results of subgroup analyses for overall survival (OS) showed that the combination of immunotherapy and chemotherapy yielded positive outcomes in specific subgroups. These subgroups were characterized by PD-L1 Tumor Proportion Score (TPS) of 50 % or higher, usage of anti-PD-1 medications, age below 65, male gender, smoking history, and non-squamous cell carcinoma histology. Superior effectiveness was demonstrated only in extending the progression-free survival (PFS) of female patients and patients with squamous carcinoma. Meanwhile, other patient cohorts did not show the same level of improvement. Conclusions Tislelizumab, camrelizumab or pembrolizumab combined with chemotherapy may be the optimal first-line treatment strategies for NSCLC.
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Affiliation(s)
- Xuewen Zhang
- Department of Oncology, Graduate School of Qinghai University, Qinghai, China
| | - Min Wu
- Department of Oncology, Graduate School of Qinghai University, Qinghai, China
| | - Jie Chen
- Department of Oncology, Graduate School of Qinghai University, Qinghai, China
| | - Kaiman Zheng
- Department of Oncology, Graduate School of Qinghai University, Qinghai, China
| | - Huchen Du
- Department of Oncology, 903 Hosptial, Sichuan, China
| | - Bo Li
- Department of Oncology, Graduate School of Qinghai University, Qinghai, China
| | - Yujia Gu
- Department of Oncology, Graduate School of Qinghai University, Qinghai, China
| | - Jun Jiang
- Division III, Department of Medical Oncology, Affiliated Hospital of Qinghai University, Qinghai, China
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Fernández Jiménez-Ortiz H, Maroto Rodríguez B, Lapuente Monjas R, Sampedro Yáñez R, Sánchez Santos I, Toledano Fernández N. Iatrogenic affectation of ocular motility by immune checkpoint inhibitors. ARCHIVOS DE LA SOCIEDAD ESPANOLA DE OFTALMOLOGIA 2024; 99:158-164. [PMID: 38013131 DOI: 10.1016/j.oftale.2023.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 10/22/2023] [Indexed: 11/29/2023]
Abstract
Cancer therapy relies on new antitumoral drugs called immune checkpoint inhibitors (ICI), which produce long-lasting anti-tumor responses and lengthen survival, but cause autoimmune-type toxicity. The clinical characteristics induced by ICI are not well characterized to date and careful collection of clinical data is required to accurately define its safety profile. We conducted a literature search in the main clinical search engines to identify pharmacological ocular iatrogenic events of ICIs related to ocular motility. Four systematic reviews were found that included this type of ocular iatrogenesis as well as numerous isolated case reports. Reported adverse effects include: oculomotor paresis, optic neuropathy, optic atrophy, myastheniform syndromes, thyroid pseudo-orbitopathy, orbital apex syndrome, and hypophysitis. Most were managed without interruption or with partial interruption of cancer treatment. Aggressive systemic treatments were required for adequate management of ocular iatrogenic events. It is essential that the ophthalmologist become familiar with the new ICI oncological treatments, capable of causing severe and disabling motilidad ocular iatrogenesis for the patient. The communication of adverse effects and the report of the treatments used can help the most appropriate management of these patients. Research should be oriented towards complex differential diagnosis and to optimize decisions on cancer treatments.
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Affiliation(s)
| | - B Maroto Rodríguez
- Servicio de Oftalmología, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain
| | - R Lapuente Monjas
- Servicio de Oftalmología, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain.
| | - R Sampedro Yáñez
- Servicio de Oftalmología, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain
| | | | - N Toledano Fernández
- Servicio de Oftalmología, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain
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3
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Immunotherapy in Elderly Patients Affected by Non-Small Cell Lung Cancer: A Narrative Review. J Clin Med 2023; 12:jcm12051833. [PMID: 36902620 PMCID: PMC10003062 DOI: 10.3390/jcm12051833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/19/2023] [Accepted: 02/22/2023] [Indexed: 03/03/2023] Open
Abstract
Lung cancer is the leading cause of cancer-related deaths worldwide. Non-small cell lung cancer (NSCLC) accounts for approximately 80% of all lung cancers, and most NSCLC is diagnosed in the advanced stage. The advent of immune check point inhibitors (ICIs) changed the therapeutic scenario both in metastatic disease (in first and subsequent lines) and earlier settings. Comorbidities, reduced organ function, cognitive deterioration, and social impairment give reasons for a greater probability of adverse events, making the treatment of elderly patients challenging. The reduced toxicity of ICIs compared to standard chemotherapy makes this approach attractive in this population. The effectiveness of ICIs varies according to age, and patients older than 75 years may benefit less than younger patients. This may be related to the so-called immunosenescence, a phenomenon that refers to the reduced activity of immunity with older age. Elders are often under-represented in clinical trials, even if they are a large part of the patients in a clinical practice. In this review, we aim to explore the biological aspects of immunosenescence and to report and analyze the most relevant and recent literature findings on the role of immunotherapy in elderly patients with NSCLC.
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Martens A, Schauwvlieghe PP, Madoe A, Casteels I, Aspeslagh S. Ocular adverse events associated with immune checkpoint inhibitors, a scoping review. J Ophthalmic Inflamm Infect 2023; 13:5. [PMID: 36811715 PMCID: PMC9947214 DOI: 10.1186/s12348-022-00321-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 12/11/2022] [Indexed: 02/24/2023] Open
Abstract
INTRODUCTION Immune checkpoint inhibitors (ICIs) have become an important part of the treatment of multiple cancers, especially for advanced melanoma and non-small cell lung cancer. Some tumors are capable of escaping immunosurveillance by stimulating checkpoints on T-cells. ICIs prevent activation of these checkpoints and thereby stimulate the immune system and indirectly the anti-tumor response. However, the use of ICIs is associated with various adverse events. Ocular side effects are rare but may have a major impact on the quality of life of the patient. METHODS A comprehensive literature search of the medical databases Web of Science, Embase and PubMed was performed. Articles that provided a comprehensive description of a case report containing 1) cancer patient(s) treated with (a combination of) immune checkpoint inhibitors, and 2) assessed occurrence of ocular adverse events, were included. A total of 290 case reports were included. RESULTS Melanoma (n = 179; 61.7%) and lung cancer (n = 56; 19.3%) were the most frequent reported malignancies. The primary used ICIs were nivolumab (n = 123; 42.5%) and ipilimumab (n = 116; 40.0%). Uveitis was most the common adverse event (n = 134; 46.2%) and mainly related to melanoma. Neuro-ophthalmic disorders, including myasthenia gravis and cranial nerve disorders, were the second most common adverse events (n = 71; 24.5%), mainly related to lung cancer. Adverse events affecting the orbit and the cornea were reported in 33 (11.4%) and 30 cases (10.3%) respectively. Adverse events concerning the retina were reported in 26 cases (9.0%). CONCLUSION The aim of this paper is to provide an overview of all reported ocular adverse events related to the use of ICIs. The insights retrieved from this review might contribute to a better understanding of the underlying mechanisms of these ocular adverse events. Particularly, the difference between actual immune-related adverse events and paraneoplastic syndromes might be relevant. These findings might be of great value in establishing guidelines on how to manage ocular adverse events related to ICIs.
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Affiliation(s)
- A. Martens
- grid.410569.f0000 0004 0626 3338Department of Ophthalmology, University Hospitals Leuven, Louvain, Belgium
| | - P. P. Schauwvlieghe
- grid.410569.f0000 0004 0626 3338Department of Ophthalmology, University Hospitals Leuven, Louvain, Belgium
| | - A. Madoe
- grid.410569.f0000 0004 0626 3338Department of Ophthalmology, University Hospitals Leuven, Louvain, Belgium
| | - I. Casteels
- grid.410569.f0000 0004 0626 3338Department of Ophthalmology, University Hospitals Leuven, Louvain, Belgium
| | - S. Aspeslagh
- grid.411326.30000 0004 0626 3362Department of Medical Oncology, University Hospital Brussels, Brussels, Belgium
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5
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Seligman C, Chang YM, Luo J, Garden OA. Exploring the role of immune checkpoint inhibitors in the etiology of myasthenia gravis and Lambert-Eaton myasthenic syndrome: A systematic review. Front Neurol 2023; 13:1004810. [PMID: 36698907 PMCID: PMC9868566 DOI: 10.3389/fneur.2022.1004810] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 12/12/2022] [Indexed: 01/11/2023] Open
Abstract
Background While immune checkpoint inhibitors (ICIs) have been revolutionary in the treatment of cancer, their administration has been associated with a variety of immune-related adverse events (irAEs), including myasthenia gravis (MG), and Lambert-Eaton myasthenic syndrome (LEMS). Objective To provide a comprehensive synthesis of the evidence supporting an etiological role for ICIs in MG and LEMS in patients with no prior history of autoimmune disease. Hypothesis ICIs may trigger MG and LEMS in patients with no prior susceptibility to autoimmune disease. Methods Relevant primary research on Medline was interrogated using a series of search algorithms. Search terms were constructed based on the PICOS tool endorsed by the Cochrane Collaboration, which describes population, intervention, comparison, outcomes, and study design. Papers were screened according to inclusion and exclusion criteria. Additional papers were retrieved from the reference lists of screened papers. Each paper included in the qualitative synthesis was assigned an integrated metric of evidence (IME) value, ranging from 0 to 7, based on study design, quality of data, likelihood of a causal link between the immune checkpoint inhibitor(s) and MG/LEMS, confidence of MG/LEMS diagnosis, and the number of patients treated with an ICI prior to MG/LEMS diagnosis. Results Ninety-four papers describing at least one patient treated with ICI(s) prior to the onset of MG and/or LEMS were documented. Overall evidence for a causal link between ICI administration and MG/LEMS was low, with a median IME value of 2.88 (range 2.05-6.61). Conclusions There is a paucity of evidence in support of an etiological relationship between ICIs and MG/LEMS, due largely to the lack of mechanistic studies and/or prospective clinical trials with relevant study endpoints. The current literature is dominated by case reports and retrospective cohort studies, which inherently yield only low-level evidence, supporting the need for further work in this area. A role of ICIs in the etiology of MG/LEMS remains plausible, arguing for continued vigilance for irAEs in patients treated with these drugs. We argue that there is a need for future mechanistic, high quality, large-scale studies specifically investigating the possible etiological role of ICIs in MG/LEMS.
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Affiliation(s)
- Carly Seligman
- Garden & Luo Immune Regulation Laboratory, Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Yu-Mei Chang
- Department of Comparative Biomedical Sciences, Royal Veterinary College, University of London, London, United Kingdom
| | - Jie Luo
- Garden & Luo Immune Regulation Laboratory, Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Oliver A. Garden
- Garden & Luo Immune Regulation Laboratory, Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, United States,Dean's Office, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, United States,*Correspondence: Oliver A. Garden ✉
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Hamada N, Maeda A, Takase-Minegishi K, Kirino Y, Sugiyama Y, Namkoong H, Horita N, Yoshimi R, Nakajima H. Incidence and Distinct Features of Immune Checkpoint Inhibitor-Related Myositis From Idiopathic Inflammatory Myositis: A Single-Center Experience With Systematic Literature Review and Meta-Analysis. Front Immunol 2021; 12:803410. [PMID: 34938300 PMCID: PMC8686164 DOI: 10.3389/fimmu.2021.803410] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 11/22/2021] [Indexed: 01/12/2023] Open
Abstract
Immune checkpoint inhibitor (ICI)-related myositis is a rare, potentially fatal condition that warrants further studies. Its incidence, clinical features, and prognosis remain poorly understood. To address these gaps, we conducted a systematic review and meta-analysis to evaluate the risk of myositis associated with ICI for solid tumors by analyzing phase III randomized controlled trials of anti-programmed death-1/ligand-1 (PD-1/PD-L1) and anti-cytotoxic T-lymphocyte antigen-4 (CTLA-4). To complement this analysis with clinical data, we evaluated published ICI case reports along with cases from our institutional registry. This registry comprised 422 patients treated with ICIs alone or in combination from September 2014 to June 2021. The analysis revealed an incidence of ICI-related myositis in 6,838 patients in 18 randomized controlled trials of 0.38% (odds ratio 1.96; 95% confidence interval 1.02–3.75) for patients receiving ICIs compared with controls. Detailed analysis of 88 cases from the literature search and our registry showed that myositis induced by PD-1 inhibitors was more frequent than that induced by anti-CTLA-4 agents, revealing a clinically diverse trend including myasthenia gravis and myocarditis. Importantly, having ptosis at the time of onset was significantly associated with the development of concomitant myocarditis (odds ratio 3.81; 95% CI 1.48–9.83), which is associated with poor prognosis. Regarding treatment, most patients received glucocorticoids, and some received immunosuppressants. Our study revealed the incidence of ICI-mediated myositis and the clinical features of myocarditis, highlighting the need for recognition and early intervention.
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Affiliation(s)
- Naoki Hamada
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Ayaka Maeda
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Kaoru Takase-Minegishi
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yohei Kirino
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yumiko Sugiyama
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Ho Namkoong
- Department of Infectious Diseases, Keio University School of Medicine, Tokyo, Japan
| | - Nobuyuki Horita
- Chemothrapy Center, Yokohama City University Hospital, Yokohama, Japan
| | - Ryusuke Yoshimi
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Hideaki Nakajima
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
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Zhou L, Wei X. Ocular Immune-Related Adverse Events Associated With Immune Checkpoint Inhibitors in Lung Cancer. Front Immunol 2021; 12:701951. [PMID: 34504488 PMCID: PMC8421677 DOI: 10.3389/fimmu.2021.701951] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 08/05/2021] [Indexed: 02/05/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) are novel immunotherapy-based drugs that have become increasingly popular in the treatment of lung cancer. Researchers have recognized ocular immune-related adverse events (irAEs) secondary to ICIs because of their vision-threatening characteristics. However, they are incompletely characterized and no studies have reported the ICI-related ocular irAEs in lung cancer. Therefore, we aimed to comprehensively illustrate the clinical characteristics, contributory factors, diagnosis, and management of ICI-related ocular irAEs in lung cancer, based on previously reported 79 patients. Ophthalmoplegia (40.51%), uveitis (20.25%), and dry eye (17.72%) were the most common ICI-related ocular irAEs in lung cancer. Ptosis was the most common (36.71%) and the highest mortality (23.33%) of ophthalmoplegia. Patients in Asia and patients who underwent combination therapy with programmed cell death-1 and cytotoxic T-lymphocyte-associated antigen 4 inhibitors demonstrated significantly higher frequency of ophthalmoplegia than other ocular irAEs. Most ICI-related ophthalmoplegia and uveitis in lung cancer were observed in the first 10 weeks following the initiation of ICIs. Furthermore, the onset time of dry eye and other ocular irAEs was much longer. In addition, 92.31% of the patients with ocular irAEs other than ophthalmoplegia could be remised. In conclusion, ocular irAEs secondary to ICIs in lung cancer are non-negligible, particularly ophthalmoplegia. Ethnicity and the type of ICIs play important roles in the distribution of ocular irAEs. ICI-related ophthalmoplegia in lung cancer presented with early onset and worse prognosis features, thus necessitating further attention.
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Affiliation(s)
- Lin Zhou
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Wei
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, China
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8
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Hajihossainlou B, Vasileva A, Manthri S, Chakraborty K. Myasthenia gravis induced or exacerbated by immune checkpoint inhibitors: a rising concern. BMJ Case Rep 2021; 14:e243764. [PMID: 34426425 PMCID: PMC8383870 DOI: 10.1136/bcr-2021-243764] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2021] [Indexed: 12/13/2022] Open
Abstract
Immune checkpoint inhibitors can cause immune side effects, with myasthenia gravis (MG) being relatively rare. With this review, we present 66-year-old man with melanoma treated with pembrolizumab who developed MG. With immuno-oncology (IO) single agent usage, 42 cases reported new-onset MG and 9 cases reported exacerbation of pre-existing MG. Among the patients who had new-onset MG after administration of programmed cell death protein 1 (PD-1) inhibitors, 14 patients (38.8%) developed severe respiratory failure and required intubation and 10 patients (27.02%) died. Among the patients with exacerbation of pre-existing MG after receiving PD-1 inhibitors, 1 patient (11.1%) required intubation, and no death was reported. Combination IO therapy-induced MG was reported in seven cases, with at least two cases complicated by respiratory failure and one death. Our observations suggest a possible difference in the severity of the disease and outcome among different IO therapy options.
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Affiliation(s)
| | | | - Sukesh Manthri
- Mary Bird Perkins TGMC Cancer Center, Houma, Louisiana, USA
| | - Kanishka Chakraborty
- Department of Internal Medicine, East Tennessee State University, Johnson City, Tennessee, USA
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Salim A, Tapia Rico G, Shaikh A, Brown MP. A systematic review of immune checkpoint inhibitor-related neurological adverse events and association with anti-neuronal autoantibodies. Expert Opin Biol Ther 2021; 21:1237-1251. [PMID: 33645372 DOI: 10.1080/14712598.2021.1897101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Introduction: Immune checkpoint inhibitors (ICI) therapy has led to a paradigm shift in cancer drug development and in the clinical evaluation of approaches to combination cancer treatment. Dysregulation of the immune system by ICI therapy may also elicit autoimmune phenomena and consequently manifest clinically as immune-related adverse events (irAEs) including neurological irAEs. Areas Covered: The purpose of this review is to explore the role of autoantibodies in the diagnosis and prediction of neurological irAEs and to evaluate their pathogenicity. We searched Pubmed and Embase for neurological irAEs and associated autoantibodies and found 28 patients with central and peripheral neurological irAEs. Of these patients, up to 40% had encephalitis, 34.4% with myasthenia gravis and 22% of patients with peripheral neuropathy and Guillain-Barre Syndrome had autoantibodies. Expert Opinion: Overall, our survey suggested a causal relationship between neurological irAEs and autoantibodies. Detection of autoantibodies may help to diagnose neurological irAEs and inform their clinical management.
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Affiliation(s)
- Ayesha Salim
- Cancer Clinical Trials Unit, Royal Adelaide Hospital, Adelaide, South Australia
| | - G Tapia Rico
- Cancer Clinical Trials Unit, Royal Adelaide Hospital, Adelaide, South Australia.,School of Medicine, University of Adelaide, Adelaide, South Australia
| | - A Shaikh
- Gastroenterology and Hepatology Department, Royal Adelaide Hospital, Adelaide, South Australia
| | - M P Brown
- Cancer Clinical Trials Unit, Royal Adelaide Hospital, Adelaide, South Australia.,School of Medicine, University of Adelaide, Adelaide, South Australia
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Yu CW, Yau M, Mezey N, Joarder I, Micieli JA. Neuro-ophthalmic Complications of Immune Checkpoint Inhibitors: A Systematic Review. Eye Brain 2020; 12:139-167. [PMID: 33173368 PMCID: PMC7648547 DOI: 10.2147/eb.s277760] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 09/24/2020] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE Immune checkpoint inhibitors (ICIs) are novel cancer therapies that may be associated with immune-related adverse events (IRAEs) and come to the attention of neuro-ophthalmologists. This systematic review aims to synthesize the reported ICI-associated IRAEs relevant to neuro-ophthalmologists to help in the diagnosis and management of these conditions. METHODS A systematic review of the literature indexed by MEDLINE, Embase, CENTRAL, and Web of Science databases was searched from inception to May 2020. Reporting followed the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines. Primary studies on ICIs and neuro-ophthalmic complications were included. Outcomes included number of cases and incidence of neuro-ophthalmic IRAEs. RESULTS Neuro-ophthalmic complications of ICIs occurred in 0.46% of patients undergoing ICI and may affect the afferent and efferent visual systems. Afferent complications include optic neuritis (12.8%), neuroretinitis (0.9%), and giant cell arteritis (3.7%). Efferent complications include myasthenia gravis (MG) (45.0%), thyroid-like eye disease (11.9%), orbital myositis (13.8%), general myositis with ptosis (7.3%), internuclear ophthalmoplegia (0.9%), opsoclonus-myoclonus-ataxia syndrome (0.9%), and oculomotor nerve palsy (0.9%). Pembrolizumab was the most common causative agent for neuro-ophthalmic complications (32.1%). Mortality was highest for MG (19.8%). Most patients (79.8%) experienced improvement or complete resolution of neuro-ophthalmic symptoms due to cessation of ICI and immunosuppression with systemic corticosteroids. CONCLUSION While incidence of neuro-ophthalmic IRAEs is low, clinicians involved in the care of cancer patients must be aware of their presentation to facilitate prompt recognition and management. Collaboration between oncology and neuro-ophthalmology teams is required to effectively manage patients and reduce morbidity and mortality.
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Affiliation(s)
- Caberry W Yu
- Faculty of Medicine, Queen’s University, Kingston, Canada
| | - Matthew Yau
- Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Natalie Mezey
- Faculty of Medicine, Queen’s University, Kingston, Canada
| | - Ishraq Joarder
- Faculty of Science, University of Toronto, Scarborough, Ontario, Canada
| | - Jonathan A Micieli
- Department of Ophthalmology and Vision Sciences and Division of Neurology, Department of Medicine, University of Toronto, Toronto, Canada
- Kensington Vision and Research Centre, Toronto, Canada
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11
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Yun SJ, Oh IJ, Park CK, Kim YC, Kim HB, Kim HK, Hong AR, Kim IY, Ahn SJ, Na KJ, Choi YD. Vitiligo-like depigmentation after pembrolizumab treatment in patients with non-small cell lung cancer: a case report. Transl Lung Cancer Res 2020; 9:1585-1590. [PMID: 32953529 PMCID: PMC7481606 DOI: 10.21037/tlcr-20-386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Immune checkpoint inhibitors (ICIs) targeting programmed death-1 (PD-1) pathway have significantly improved outcomes for patients with a variety of malignancies, including non-small cell lung cancer (NSCLC). In contrast, the incidence of immune-related cutaneous adverse events such as vitiligo have been on the rise because of the increasing use of ICIs. Vitiligo-like depigmentation has been reported in only 2.0% to 8.3% of patients with melanoma and is considered a favorable prognostic factor. However, it has been rarely reported in patients with non-melanoma malignancies. We describe a case of vitiligo-like skin depigmentation after pembrolizumab use in a patient with stage IV NSCLC. Multiple ill-defined painless and non-pruritic depigmented patches appeared on the patient’s hands, scrotum, and lower lip after five months of pembrolizumab. We continued treatment with pembrolizumab 2 mg/kg for 14 months with close monitoring of vitiligo lesions until the progression of brain metastasis, but the vitiligo-like depigmentation did not improve by the combined excimer laser and topical corticosteroid therapy. Clinicians should be aware that immune-related cutaneous adverse events such as vitiligo-like depigmentation are not limited to cases of melanoma but arise as a direct result of anti-PD-1 therapy.
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Affiliation(s)
- Sook Jung Yun
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - In-Jae Oh
- Lung and Esophageal Cancer Clinic, Chonnam National University Hwasun Hospital, Jeonnam, Korea.,Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Cheol Kyu Park
- Lung and Esophageal Cancer Clinic, Chonnam National University Hwasun Hospital, Jeonnam, Korea.,Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Young-Chul Kim
- Lung and Esophageal Cancer Clinic, Chonnam National University Hwasun Hospital, Jeonnam, Korea.,Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Hyeon Bin Kim
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Hee-Kyung Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - A Ram Hong
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - In-Young Kim
- Lung and Esophageal Cancer Clinic, Chonnam National University Hwasun Hospital, Jeonnam, Korea.,Department of Neurosurgery, Chonnam National University Medical School, Gwangju, Korea
| | - Sung-Ja Ahn
- Lung and Esophageal Cancer Clinic, Chonnam National University Hwasun Hospital, Jeonnam, Korea.,Department of Radiation Oncology, Chonnam National University Medical School, Gwangju, Korea
| | - Kook-Joo Na
- Lung and Esophageal Cancer Clinic, Chonnam National University Hwasun Hospital, Jeonnam, Korea.,Department of Thoracic Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Yoo-Duk Choi
- Lung and Esophageal Cancer Clinic, Chonnam National University Hwasun Hospital, Jeonnam, Korea.,Department of Pathology, Chonnam National University Medical School, Gwangju, Korea
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