1
|
Fujimoto N, Akamatsu A, Honda C, Aoki M, Ohe Y. Real-world safety of nivolumab in patients with malignant pleural mesothelioma in Japan: post-marketing surveillance study. Jpn J Clin Oncol 2024:hyae119. [PMID: 39225432 DOI: 10.1093/jjco/hyae119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 08/16/2024] [Indexed: 09/04/2024] Open
Abstract
OBJECTIVE This post-marketing surveillance (PMS) was conducted to evaluate the incidence of adverse events with nivolumab in patients with unresectable, advanced or recurrent malignant pleural mesothelioma (MPM) that had progressed after first-line chemotherapy and to identify factors that potentially affected its safety in real-world clinical practice. METHODS Patients who had not received nivolumab previously were registered between November 2018 and February 2021. Nivolumab was given intravenously 240 mg every 2 weeks or 480 mg every 4 weeks. Patients were followed up for 6 months after treatment initiation. Information on patient characteristics, treatment status, and adverse events was collected. RESULTS This PMS enrolled 124 patients, involving 48 sites across Japan. At 6 months, nivolumab therapy was ongoing in 35.5% of patients (44/124) and had been discontinued in 64.5% (80/124). The overall incidence of treatment-related adverse events (TRAEs) was 40.3%; the incidence of Grade 3 or higher TRAEs was 12.9%. The pattern of TRAEs based on System Organ Class categories was generally consistent with those seen in the Japanese phase II MERIT study. The most common Grade 3 or higher TRAEs were interstitial lung disease (2.4%), lung disorder, and diarrhea (each 1.6%). The incidence of TRAEs was significantly higher in inpatients or patients who had good PS, high bodyweight, high body mass index, or autoimmune diseases than in those without these characteristics. CONCLUSION The post-marketing incidence of TRAEs with nivolumab in patients with MPM has been evaluated, and no new safety signals were identified compared to the phase II clinical trial in Japan.
Collapse
Affiliation(s)
- Nobukazu Fujimoto
- Department of Medical Oncology, Okayama Rosai Hospital, Okayama, Japan
| | - Ayumi Akamatsu
- Pharmacovigilance Division, Ono Pharmaceutical, Osaka, Japan
| | - Chikara Honda
- Pharmacovigilance Division, Ono Pharmaceutical, Osaka, Japan
| | - Miki Aoki
- Pharmacovigilance Division, Ono Pharmaceutical, Osaka, Japan
| | - Yuichiro Ohe
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| |
Collapse
|
2
|
Hiraizumi K, Honda C, Watanabe A, Nakao T, Midorikawa S, Abe H, Matsui N, Yamamoto T, Sakamoto T. Safety of nivolumab monotherapy in five cancer types: pooled analysis of post-marketing surveillance in Japan. Int J Clin Oncol 2024; 29:932-943. [PMID: 38844668 PMCID: PMC11196337 DOI: 10.1007/s10147-024-02515-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 03/13/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND Nivolumab has been approved for treating ≥ 10 cancer types. However, there is limited information on the incidence of rare, but potentially serious, treatment-related adverse events (TRAEs), as well as notable TRAEs in patients with certain medical disorders or older patients in Japan. METHODS We performed pooled analyses of data from published post-marketing surveillance in Japan of nivolumab monotherapy for patients with malignant melanoma, non-small cell lung cancer, renal cell carcinoma, head and neck cancer, and gastric cancer to determine the frequencies of 20 categories of TRAEs of special interest overall and in patient groups with higher perceived safety risks (history of autoimmune disease, interstitial lung disease, tuberculosis, or hepatitis B/C; patients vaccinated during nivolumab treatment; and older patients [≥ 75 years]). RESULTS The overall population comprised 7421 patients treated with nivolumab. TRAEs were reported in 49.1% of patients, with grade ≥ 3 TRAEs in 16.7%. Endocrine disorders (14.4%), hepatobiliary disorders (10.9%), and interstitial lung disease (7.0%) were the three most common categories (any grade). The incidences of rare TRAEs with high risk of becoming serious, which occurred in < 1% of patients, were consistent with those in previous reports. The frequencies of TRAEs were not markedly increased in the specified patient groups relative to the overall population. CONCLUSION To our knowledge, this is the largest study examining the safety of nivolumab-treated patients in real-world clinical practice including rare but potentially serious TRAEs. We found no new signals in the safety of nivolumab among the patient groups relative to the overall population, and no additional safety measures are required in these groups. Trial registration UMIN000048892 (overall analysis), JapicCTI-163272 (melanoma), Japic-163271 (non-small cell lung cancer), JapicCTI-184071 (head and neck cancer), JapicCTI-184070 (gastric cancer), and JapicCTI-184069 (renal cell cancer).
Collapse
Affiliation(s)
- Kenji Hiraizumi
- Oncology Medical Affairs, Ono Pharmaceutical Co., Ltd., 1-8-2 Kyutaromachi, Chuo-ku, Osaka, 541-8564, Japan
| | - Chikara Honda
- PV Data Strategy, Pharmacovigilance Department, Ono Pharmaceutical Co., Ltd., 2-1-5 Dosho-machi, Chuo-ku, Osaka, 541-8526, Japan
| | - Ayu Watanabe
- Safety Management Pharmacovigilance Department, Ono Pharmaceutical Co., Ltd., 2-1-5 Dosho-machi, Chuo-ku, Osaka, 541-8526, Japan
| | - Takafumi Nakao
- Safety Management Pharmacovigilance Department, Ono Pharmaceutical Co., Ltd., 2-1-5 Dosho-machi, Chuo-ku, Osaka, 541-8526, Japan
| | - Shuichi Midorikawa
- Biometrics and Data Sciences, R&D Department, Bristol-Myers Squibb K.K., Otemachi One Tower, 1-2-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Hiromi Abe
- Oncology Medical, Bristol-Myers Squibb K.K., Otemachi One Tower, 1-2-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Nobuki Matsui
- Patient Safety Japan, Bristol-Myers Squibb K.K., Otemachi One Tower, 1-2-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Tsunehisa Yamamoto
- Oncology Medical, Bristol-Myers Squibb K.K., Otemachi One Tower, 1-2-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Takahiko Sakamoto
- Safety Management Pharmacovigilance Department, Ono Pharmaceutical Co., Ltd., 2-1-5 Dosho-machi, Chuo-ku, Osaka, 541-8526, Japan.
| |
Collapse
|
3
|
Kawasaki A, Hatake K, Matsumura I, Izutsu K, Hoshino T, Akamatsu A, Kakuuchi A, Tobinai K. Post-marketing surveillance of the safety and effectiveness of nivolumab for classic Hodgkin lymphoma in Japan. Int J Hematol 2024; 119:667-676. [PMID: 38521840 PMCID: PMC11136857 DOI: 10.1007/s12185-024-03734-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/05/2024] [Accepted: 02/15/2024] [Indexed: 03/25/2024]
Abstract
Nivolumab was approved for relapsed/refractory classic Hodgkin lymphoma (cHL) in Japan in 2016. After its approval, a prospective, non-interventional, observational post-marketing surveillance was initiated to evaluate the safety and effectiveness of nivolumab treatment for up to 12 months in patients with relapsed/refractory cHL. Of 304 registered patients, 288 were included in safety analyses and 282 in effectiveness analyses. There were 191 (66.3%) male patients, median age was 64.0 years, and 54 patients (18.8%) had performance status ≥ 2. Treatment-related adverse events (TRAEs) were reported in 183 (63.5%) patients, with grade 3-5 TRAEs in 86 (29.9%). The most common TRAEs were infusion reaction (14.6%), hepatic function abnormal (5.9%), interstitial lung disease (ILD) (5.6%), and hypothyroidism (5.2%). TRAEs of special interest in ≥ 5% of patients were infusion reaction (15.6%), hepatic failure/hepatic dysfunction/hepatitis/cholangitis sclerosing (13.2%), thyroid dysfunction (9.7%), and ILD (7.3%). In multivariable analyses, prior allogeneic hematopoietic stem cell transplantation was a risk factor for hepatic failure/hepatic dysfunction/hepatitis/cholangitis sclerosing, and prior thyroid gland disorders was a risk factor for thyroid dysfunction. The overall response rate was 61.7%. In conclusion, nivolumab showed a similar safety profile and comparable effectiveness to that reported in clinical trials for relapsed/refractory cHL (CheckMate 205, ONO-4538-15).
Collapse
Affiliation(s)
- Akira Kawasaki
- Ono Pharmaceutical Co., Ltd, 1-5, Dosho-machi 2-chome, Chuo-ku, Osaka, 541-8526, Japan.
| | - Kiyohiko Hatake
- Department of Hematology, International University of Health and Welfare, Tokyo, Japan
| | - Itaru Matsumura
- Department of Hematology and Rheumatology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Koji Izutsu
- Department of Hematology, National Cancer Center Hospital, Tokyo, Japan
| | - Tomohiro Hoshino
- Ono Pharmaceutical Co., Ltd, 1-5, Dosho-machi 2-chome, Chuo-ku, Osaka, 541-8526, Japan
| | - Ayumi Akamatsu
- Ono Pharmaceutical Co., Ltd, 1-5, Dosho-machi 2-chome, Chuo-ku, Osaka, 541-8526, Japan
| | - Akito Kakuuchi
- Ono Pharmaceutical Co., Ltd, 1-5, Dosho-machi 2-chome, Chuo-ku, Osaka, 541-8526, Japan
| | - Kensei Tobinai
- Department of Hematology, National Cancer Center Hospital, Tokyo, Japan
| |
Collapse
|
4
|
Imai H, Kijima T, Azuma K, Kishi K, Saito H, Yamaguchi T, Tanizaki J, Yoneshima Y, Fujita K, Watanabe S, Kitazono S, Fukuhara T, Hataji O, Toi Y, Mizutani H, Hamakawa Y, Maemondo M, Ohsugi T, Suzuki K, Horinouchi H, Ohe Y. First-line nivolumab plus ipilimumab with or without chemotherapy for Japanese patients with non-small cell lung cancer: LIGHT-NING study. Jpn J Clin Oncol 2024; 54:452-462. [PMID: 38271158 PMCID: PMC10999773 DOI: 10.1093/jjco/hyad195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 12/29/2023] [Indexed: 01/27/2024] Open
Abstract
OBJECTIVE As first-line treatment for stage IV or recurrent non-small cell lung cancer, combination immunotherapy with nivolumab and ipilimumab, with or without chemotherapy, had demonstrated survival benefits over chemotherapy; however, data on Japanese patients are limited. METHODS LIGHT-NING was a multicenter, observational study and retrospectively collected data. In this interim analysis, we analyzed patients who received combination immunotherapy between 27 November 2020 and 31 August 2021 for the treatment status, safety objectives (treatment-related adverse events and immune-related adverse events incidences), and effectiveness objectives (objective response rate and progression-free survival) to determine the characteristics and early safety information. RESULTS We analyzed 353 patients, with a median follow-up of 7.1 (interquartile range, 5.0-9.7) months. Overall, 60.1 and 39.9% received nivolumab plus ipilimumab with and without chemotherapy, respectively. In these cohorts, the median age was 67 and 72 years; 10.8 and 35.5% were aged ≥75 years; 80.2 and 79.4% were male; 5.2 and 13.5% had a performance score ≥ 2; 32.1 and 27.0% developed grade 3-4 immune-related adverse events; treatment-related deaths were observed in 6 (2.8%) and 5 (3.5%) patients, respectively. Grade 3-4 immune-related adverse event incidence was the highest within the first month of treatment in both cohorts, although the immune-related adverse event risk persisted throughout. No new safety signals were observed at this interim analysis. The median progression-free survival was 6.0 (95% confidence interval, 5.2-7.6) and 5.8 (4.3-7.0) months in nivolumab plus ipilimumab with and without chemotherapy cohorts, respectively. CONCLUSIONS LIGHT-NING offers valuable insights into combination immunotherapy for untreated patients with stage IV or recurrent non-small cell lung cancer in Japanese real-world settings.
Collapse
Affiliation(s)
- Hisao Imai
- Department of Respiratory Medicine, Comprehensive Cancer Center, International Medical Center, Saitama Medical University, Saitama, Japan
| | - Takashi Kijima
- Department of Respiratory Medicine and Hematology, Hyogo Medical University, School of Medicine, Nishinomiya, Hyogo, Japan
| | - Koichi Azuma
- Division of Respirology, Neurology and Rheumatology, Department of Internal Medicine, Kurume University, School of Medicine, Fukuoka, Japan
| | - Kazuma Kishi
- Department of Respiratory Medicine, Toho University Omori Medical Center, Tokyo, Japan
| | - Haruhiro Saito
- Department of Thoracic Oncology, Kanagawa Cancer Center, Kanagawa, Japan
| | - Teppei Yamaguchi
- Department of Thoracic Oncology, Aichi Cancer Center Hospital, Aichi, Japan
| | - Junko Tanizaki
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Yasuto Yoneshima
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kohei Fujita
- Division of Respiratory Medicine, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Satoshi Watanabe
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Satoru Kitazono
- Department of Thoracic Medical Oncology, the Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Tatsuro Fukuhara
- Department of Respiratory Medicine, Miyagi Cancer Center, Miyagi, Japan
| | - Osamu Hataji
- Respiratory Center, Matsusaka Municipal Hospital, Mie, Japan
| | - Yukihiro Toi
- Department of Pulmonary Medicine, Sendai Kousei Hospital, Miyagi, Japan
| | - Hideaki Mizutani
- Department of Thoracic Oncology, Saitama Cancer Center, Saitama, Japan
| | - Yusuke Hamakawa
- Department of Respiratory Medicine, Yokohama Municipal Citizen's Hospital, Kanagawa, Japan
| | - Makoto Maemondo
- Division of Pulmonary Medicine, Department of Internal Medicine, Iwate Medical University School of Medicine, Iwate, Japan
| | | | - Keisuke Suzuki
- Oncology Medical Affairs, Ono Pharmaceutical Co, Ltd, Osaka, Japan
| | - Hidehito Horinouchi
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yuichiro Ohe
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| |
Collapse
|
5
|
Ikeda S, Ogura T, Kato T, Kenmotsu H, Agemi Y, Tokito T, Ito K, Isomoto K, Takiguchi Y, Yoneshima Y, Yokoyama T, Harada T, Tanzawa S, Kobayashi N, Iwasawa T, Misumi T, Okamoto H. Nintedanib plus Chemotherapy for Small Cell Lung Cancer with Comorbid Idiopathic Pulmonary Fibrosis. Ann Am Thorac Soc 2024; 21:635-643. [PMID: 38364204 DOI: 10.1513/annalsats.202311-941oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/15/2024] [Indexed: 02/18/2024] Open
Abstract
Rationale: A fatal acute exacerbation (AE) occasionally develops during chemotherapy for small cell lung cancer (SCLC) with comorbid idiopathic pulmonary fibrosis (IPF).Objectives: This study aimed to assess the safety and efficacy of carboplatin, etoposide, and nintedanib combination therapy for unresectable SCLC with comorbid IPF.Methods: The NEXT-SHIP study is a multicenter, single-arm, phase 2 trial for unresectable SCLC with IPF (Japan Registry of Clinical Trials registry number jRCTs031190119). The patients received carboplatin, etoposide, and nintedanib (150 mg twice daily). The primary endpoint was the incidence of IPF-AE at 28 days after the last administration of cytotoxic chemotherapy, and the sample size was set at 33 (5.0% expected, 20.0% threshold).Results: A total of 33 patients were registered; 87.9% were male, the median age was 73 years, the median percentage forced vital capacity was 85.2%, and 51.5% had honeycomb lungs. The median observation period was 10.5 months. The incidence of IPF-AE at 28 days after the last administration of cytotoxic chemotherapy was 3.0% (90% confidence interval [CI], 0.2-13.6). The objective response rate was 68.8% (95% CI, 50.0-83.9). The median progression-free survival and overall survival times were 4.2 months (95% CI, 4.2-5.5) and 13.4 months (95% CI, 8.1-21.6), respectively. The most common adverse event of grade 3 or higher was neutropenia (81.8%), followed by leukopenia (39.4%) and thrombocytopenia (30.3%).Conclusions: This study met its primary endpoint regarding the incidence of IPF-AEs with promising results for efficacy. Carboplatin, etoposide, and nintedanib combination therapy may be one of the standard treatment options for SCLC with comorbid IPF.Clinical trial registered with the Japan Registry of Clinical Trials (jRCTs031190119).
Collapse
Affiliation(s)
| | | | - Terufumi Kato
- Department of Thoracic Oncology, Kanagawa Cancer Center, Yokohama, Japan
| | | | - Yoko Agemi
- Department of Respiratory Medicine and
- Department of Medical Oncology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan
| | - Takaaki Tokito
- Division of Respirology Neurology and Rheumatology, Department of Internal Medicine, Kurume University Hospital, Kurume, Japan
| | - Kentaro Ito
- Department of Respiratory Medicine, Matsusaka Municipal Hospital, Matsusaka, Japan
| | - Kohsuke Isomoto
- Department of Medical Oncology, Kindai University Hospital, Osakasayama, Japan
| | - Yuichi Takiguchi
- Department of Medical Oncology, Chiba University Hospital, Chiba, Japan
| | - Yasuto Yoneshima
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshihide Yokoyama
- Department of Respiratory Medicine, Kurashiki Central Hospital, Kurashiki, Japan
| | - Toshiyuki Harada
- Department of Respiratory Medicine, Japan Community Health Care Organization Hokkaido Hospital, Sapporo, Japan
| | - Shigeru Tanzawa
- Division of Medical Oncology, Department of Internal Medicine, Teikyo University School of Medicine, Itabashi-ku, Japan
| | - Nobuaki Kobayashi
- Department of Pulmonology, Yokohama City University Graduate School of Medicine, Yokohama, Japan; and
| | - Tae Iwasawa
- Department of Radiology, Kanagawa Cardiovascular and Respiratory Center, Yokohama, Japan
| | - Toshihiro Misumi
- Department of Biostatistics, Yokohama City University School of Medicine, Yokohama, Japan
| | - Hiroaki Okamoto
- Department of Respiratory Medicine and
- Department of Medical Oncology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan
| |
Collapse
|
6
|
Zhu L, Gao R, Li H, Zheng Y, Yang J. Are immune checkpoint inhibitors safe and effective in lung cancer patients with pre-existing interstitial lung disease? Immunotherapy 2024; 16:465-480. [PMID: 38511241 DOI: 10.2217/imt-2023-0147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 02/26/2024] [Indexed: 03/22/2024] Open
Abstract
Aim: This study aims to clarify the efficacy and adverse effects of immune checkpoint inhibitors (ICIs) in the lung cancer patients with a history of interstitial lung disease (ILD). Methods: From the inception of the database to 4 April 2023, we systematically searched the four databases. Results: The objective remission rate, disease control rate, incidence of immune-associated pneumonitis (ICIP) in the combined ILD group were significantly higher than those in the non-combined ILD group. There were no significant differences between the two groups in progression-free survival, overall survival, renal insufficiency, thyroid dysfunction and gastrointestinal toxicity. Conclusion: Generally, a pre-existing ILD history can increase the efficacy and incidence of ICIs' adverse reactions. Therefore, ICIs should be administered with caution.
Collapse
Affiliation(s)
- Lin Zhu
- Department of Respiratory & Critical Medicine, The Second Hospital of Jilin University, Changchun, CN, China
| | - Rong Gao
- Department of Respiratory & Critical Medicine, The Second Hospital of Jilin University, Changchun, CN, China
| | - Han Li
- Department of Respiratory & Critical Medicine, The Second Hospital of Jilin University, Changchun, CN, China
| | - Yahui Zheng
- Department of Respiratory & Critical Medicine, The Second Hospital of Jilin University, Changchun, CN, China
| | - Junling Yang
- Department of Respiratory & Critical Medicine, The Second Hospital of Jilin University, Changchun, CN, China
| |
Collapse
|
7
|
Chen YK, Welsh S, Pillay AM, Tannenwald B, Bliznashki K, Hutchison E, Aston JAD, Schönlieb CB, Rudd JHF, Jones J, Roberts M. Common methodological pitfalls in ICI pneumonitis risk prediction studies. Front Immunol 2023; 14:1228812. [PMID: 37818359 PMCID: PMC10560723 DOI: 10.3389/fimmu.2023.1228812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/04/2023] [Indexed: 10/12/2023] Open
Abstract
Background Pneumonitis is one of the most common adverse events induced by the use of immune checkpoint inhibitors (ICI), accounting for a 20% of all ICI-associated deaths. Despite numerous efforts to identify risk factors and develop predictive models, there is no clinically deployed risk prediction model for patient risk stratification or for guiding subsequent monitoring. We believe this is due to systemic suboptimal approaches in study designs and methodologies in the literature. The nature and prevalence of different methodological approaches has not been thoroughly examined in prior systematic reviews. Methods The PubMed, medRxiv and bioRxiv databases were used to identify studies that aimed at risk factor discovery and/or risk prediction model development for ICI-induced pneumonitis (ICI pneumonitis). Studies were then analysed to identify common methodological pitfalls and their contribution to the risk of bias, assessed using the QUIPS and PROBAST tools. Results There were 51 manuscripts eligible for the review, with Japan-based studies over-represented, being nearly half (24/51) of all papers considered. Only 2/51 studies had a low risk of bias overall. Common bias-inducing practices included unclear diagnostic method or potential misdiagnosis, lack of multiple testing correction, the use of univariate analysis for selecting features for multivariable analysis, discretization of continuous variables, and inappropriate handling of missing values. Results from the risk model development studies were also likely to have been overoptimistic due to lack of holdout sets. Conclusions Studies with low risk of bias in their methodology are lacking in the existing literature. High-quality risk factor identification and risk model development studies are urgently required by the community to give the best chance of them progressing into a clinically deployable risk prediction model. Recommendations and alternative approaches for reducing the risk of bias were also discussed to guide future studies.
Collapse
Affiliation(s)
- Yichen K. Chen
- Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom
| | - Sarah Welsh
- Department of Surgery, Cambridge University Hospitals, Cambridge, United Kingdom
| | - Ardon M. Pillay
- School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | | | - Kamen Bliznashki
- Digital Health, Oncology R&D, AstraZeneca, Gaithersburg, MD, United States
| | - Emmette Hutchison
- Digital Health, Oncology R&D, AstraZeneca, Gaithersburg, MD, United States
| | - John A. D. Aston
- Department of Pure Mathematics and Mathematical Statistics, University of Cambridge, Cambridge, United Kingdom
| | - Carola-Bibiane Schönlieb
- Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom
| | - James H. F. Rudd
- Department of Medicine, University of Cambridge, Cambridge, United Kingdom
| | - James Jones
- Department of Oncology, Cambridge University Hospitals, Cambridge, United Kingdom
| | - Michael Roberts
- Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom
- Department of Medicine, University of Cambridge, Cambridge, United Kingdom
| |
Collapse
|
8
|
Profili NI, Castelli R, Gidaro A, Merella A, Manetti R, Palmieri G, Maioli M, Delitala AP. Endocrine Side Effects in Patients Treated with Immune Checkpoint Inhibitors: A Narrative Review. J Clin Med 2023; 12:5161. [PMID: 37568563 PMCID: PMC10419837 DOI: 10.3390/jcm12155161] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/19/2023] [Accepted: 08/03/2023] [Indexed: 08/13/2023] Open
Abstract
Checkpoint inhibitors are monoclonal antibodies that elicit an anti-tumor response by stimulating immune system. Their use has improved the treatment of different types of cancer such as melanoma, breast carcinoma, lung, stomach, colon, liver, renal cell carcinoma, and Hodgkin's lymphoma, but several adverse events have been reported. Although the etiology of these effects is not completely understood, an uncontrolled activation of the immune system has been postulated. Indeed, some studies showed a cross reactivity of T cells, which acted against tumor antigens as well as antigens in the tissues of patients who developed immune-related adverse events. Despite the known possibility of developing immune-related adverse events, early diagnosis, monitoring during therapy, and treatment are fundamental for the best supportive care and administration of immune checkpoint inhibitors. The aim of this review is to guide the clinician in early diagnosis, management, and treatment of the endocrinological adverse effects in the major endocrine glands (thyroid, pituitary, adrenal, endocrine pancreas, and parathyroid).
Collapse
Affiliation(s)
- Nicia I. Profili
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Roberto Castelli
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Antonio Gidaro
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Alessandro Merella
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Roberto Manetti
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Giuseppe Palmieri
- Department of Biochemical Science, University of Sassari, 07100 Sassari, Italy
| | - Margherita Maioli
- Department of Biochemical Science, University of Sassari, 07100 Sassari, Italy
| | - Alessandro P. Delitala
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| |
Collapse
|
9
|
Tomita Y, Kobayashi K, Kimura G, Oya M, Uemura H, Nishiyama H, Galsky MD, Nasroulah F, Collette S, Broughton E, Ünsal-Kaçmaz K, Kamisuki Y, Bajorin DF. Adjuvant nivolumab versus placebo following radical surgery for high-risk muscle-invasive urothelial carcinoma: a subgroup analysis of Japanese patients enrolled in the phase 3 CheckMate 274 trial. Jpn J Clin Oncol 2023; 53:16-25. [PMID: 36300304 PMCID: PMC9825712 DOI: 10.1093/jjco/hyac155] [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: 07/19/2022] [Accepted: 09/08/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The phase 3 CheckMate 274 trial demonstrated superiority of adjuvant nivolumab over placebo after radical surgery in patients with high-risk muscle-invasive urothelial carcinoma. However, the efficacy and safety of adjuvant nivolumab in Japanese patients with muscle-invasive urothelial carcinoma have not been clarified. METHODS Patients with muscle-invasive urothelial carcinoma were randomized to adjuvant nivolumab 240 mg or placebo (every 2 weeks via intravenous infusion) up to 120 days after radical surgery in CheckMate 274. RESULTS Of 49 patients in the Japanese subgroup, 27 and 22 patients were randomized to nivolumab and placebo, respectively. Eleven and 8 patients, respectively, had tumor PD-L1 expression level of 1% or more. The median disease-free survival times in the nivolumab and placebo groups were 29.67 months (95% confidence interval 7.79-not reached) and 9.72 months (95% confidence interval 4.73-not reached), respectively (hazard ratio 0.77, 95% confidence interval 0.35-1.69). The corresponding values in patients with tumor PD-L1 expression level of 1% or more were 29.67 months (95% confidence interval 2.63-not reached) and 25.95 months (95% confidence interval 5.59-not reached) (hazard ratio 1.10, 95% confidence interval 0.31-3.92), respectively. Treatment-related adverse events of Grade 3-4 occurred in 25.9 and 13.6% of patients in the nivolumab and placebo groups, respectively. The most common treatment-related adverse events in the nivolumab group were lipase increased, amylase increased and diarrhea. The changes in quality of life scores from baseline over time were similar in both groups. CONCLUSIONS The efficacy and safety results in the Japanese subgroup were consistent with the overall population of CheckMate 274.
Collapse
Affiliation(s)
- Yoshihiko Tomita
- Department of Urology, Molecular Oncology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Ko Kobayashi
- Department of Urology, School of Medicine, Sapporo Medical University, Sapporo, Japan
| | - Go Kimura
- Department of Urology, Nippon Medical School Hospital, Tokyo, Japan
| | - Mototsugu Oya
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Hirotsugu Uemura
- Department of Urology, Kindai University Hospital, Faculty of Medicine, Osaka, Japan
| | - Hiroyuki Nishiyama
- Department of Urology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | | | | | | | | | | | | | - Dean F Bajorin
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| |
Collapse
|
10
|
Hata H, Matsumura C, Chisaki Y, Nishioka K, Tokuda M, Miyagi K, Suizu T, Yano Y. A Retrospective Cohort Study of Multiple Immune-Related Adverse Events and Clinical Outcomes Among Patients With Cancer Receiving Immune Checkpoint Inhibitors. Cancer Control 2022; 29:10732748221130576. [PMID: 36254804 PMCID: PMC9583223 DOI: 10.1177/10732748221130576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Immune checkpoint inhibitors (ICIs) are effective in various types of cancer and cause immune-related adverse events (irAEs). The occurrence of irAEs is associated with improved survival outcome. We investigated the association between the occurrence of irAEs and overall survival (OS) and progression free survival (PFS), and the risk factors for the development of irAEs, in patients with non-small-cell lung cancer (NSCLC), gastric cancer (GC) and melanoma (MM) treated with ICIs. METHODS This was a retrospective observational cohort study, and the data were taken from inpatients in a hospital. OS and PFS were compared among patients with different numbers of irAEs. Log-rank test and Cox regression and logistic regression analysis were applied, and details of irAEs characteristics were summarized. RESULTS We obtained data from 200 patients. The major tumor types were NSCLC, GC, and MM. Median OS and PFS in all patients were 9.3 and 3.5 months, respectively. Patients without irAEs tended to have shorter OS or PFS compared with those with a single irAE or multi-system irAEs. Covariate analysis suggested that age (≥75 years), albumin (≥3.5 g/dL) and smoking history were significant for increased occurrence of irAEs. Pneumonitis and thyroiditis tended to occur frequently in patients with NSCLC and MM. The irAE grade was ≤2 in 67.3% of all irAEs, and days of irAEs onset varied. CONCLUSION We observed patients with irAEs tended to have better OS or PFS in patients with various types of cancers treated with ICIs. We suggest that ICIs should be used appropriately by continuously monitoring the irAEs.
Collapse
Affiliation(s)
- Hiroki Hata
- Education and Research Center for
Clinical Pharmacy, Kyoto Pharmaceutical
University, Kyoto, Japan,Department of Pharmacy, National Hospital Organization Osaka
National Hospital, Osaka, Japan
| | - Chikako Matsumura
- Education and Research Center for
Clinical Pharmacy, Kyoto Pharmaceutical
University, Kyoto, Japan
| | - Yugo Chisaki
- Education and Research Center for
Clinical Pharmacy, Kyoto Pharmaceutical
University, Kyoto, Japan
| | - Kae Nishioka
- Education and Research Center for
Clinical Pharmacy, Kyoto Pharmaceutical
University, Kyoto, Japan
| | - Misaki Tokuda
- Education and Research Center for
Clinical Pharmacy, Kyoto Pharmaceutical
University, Kyoto, Japan
| | - Kazuyo Miyagi
- Department of Pharmacy, National Hospital Organization Osaka
National Hospital, Osaka, Japan
| | - Tomoki Suizu
- Department of Pharmacy, National Hospital Organization Osaka
National Hospital, Osaka, Japan
| | - Yoshitaka Yano
- Education and Research Center for
Clinical Pharmacy, Kyoto Pharmaceutical
University, Kyoto, Japan,Yoshitaka Yano, Education and Research
Center for Clinical Pharmacy, Kyoto Pharmaceutical University, 5-Nakauchi-cho,
Misasagi, Yamashina-ku, Kyoto 607-8414, Japan.
| |
Collapse
|
11
|
Taniguchi Y, Shimokawa T, Takiguchi Y, Misumi T, Nakamura Y, Kawashima Y, Furuya N, Shiraishi Y, Harada T, Tanaka H, Miura S, Uchiyama A, Nakahara Y, Tokito T, Naoki K, Bessho A, Goto Y, Seike M, Okamoto H. A Randomized Comparison of Nivolumab versus Nivolumab + Docetaxel for Previously Treated Advanced or Recurrent ICI-Naïve Non-Small Cell Lung Cancer: TORG1630. Clin Cancer Res 2022; 28:4402-4409. [PMID: 35980349 PMCID: PMC9561604 DOI: 10.1158/1078-0432.ccr-22-1687] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/07/2022] [Accepted: 08/15/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE The addition of cytotoxic chemotherapy to immune-checkpoint inhibitor (ICI) may enhance antitumor effects. We conducted an open-label randomized phase II/III study to evaluate nivolumab + docetaxel combination therapy in comparison with nivolumab monotherapy for previously treated ICI-naïve non-small cell lung cancer (NSCLC). PATIENTS AND METHODS The primary endpoint of the phase III study was overall survival (OS), and the secondary endpoints included progression-free survival (PFS), overall response rate (ORR), and toxicity. As ICI and platinum-doublet combination chemotherapy was approved in the first-line setting during this study, patient accrual was discontinued. RESULTS One hundred twenty-eight patients (each arm, n = 64) were included in the full analysis set. The median OS in nivolumab (arm A) and nivolumab + docetaxel (arm B) was 14.7 months (95% CI, 11.4-18.7) and 23.1 months (95% CI, 16.7-NR), respectively. The HR for OS was 0.63 (90% CI, 0.42-0.95; P = 0.0310). The median PFS in arms A and arm B was 3.1 months (95% CI, 2.0-3.9) and 6.7 months (95% CI, 3.8-9.4), respectively. The HR for progression was 0.58 (95% CI, 0.39-0.88; P = 0.0095). The ORR was 14.0% (95% CI, 6.3-25.8) in arm A and 41.8% (95% CI, 28.7-55.9) in arm B. Hematotoxicity and gastrointestinal adverse events were more common in arm B than in arm A. Two treatment-related deaths were observed, including one patient in arm A who died of pneumonitis and one in arm B who died of myocarditis. CONCLUSIONS Despite a slightly elevated toxicity, the addition of docetaxel to nivolumab has significantly prolonged the OS and PFS of patients with previously treated ICI-naïve NSCLC.
Collapse
Affiliation(s)
- Yuri Taniguchi
- Department of Respiratory Medicine, Yokohama Municipal Citizen's Hospital, Kanagawa, Japan
- Corresponding Author: Yuri Taniguchi, Department of Respiratory Medicine, Yokohama Municipal Citizen's Hospital, 1-1 Mitsuzawa-nishimachi, Kanagawa-ku, Yokohama-shi, Kanagawa 221-0855, Japan. Phone: 814-5331-1961; Fax: 814-5332-5599; E-mail:
| | - Tsuneo Shimokawa
- Department of Respiratory Medicine, Yokohama Municipal Citizen's Hospital, Kanagawa, Japan
| | - Yuichi Takiguchi
- Department of Medical Oncology, Chiba University Hospital, Chiba, Japan
| | - Toshihiro Misumi
- Department of Data Science, National Cancer Center Hospital East, Chiba, Japan
| | - Yukiko Nakamura
- Department of Respiratory Medicine, Yokohama Municipal Citizen's Hospital, Kanagawa, Japan
| | - Yosuke Kawashima
- Department of Pulmonary Medicine, Sendai Kousei Hospital, Miyagi, Japan
| | - Naoki Furuya
- Division of Respiratory Medicine, Department of Internal Medicine, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Yoshimasa Shiraishi
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiyuki Harada
- Department of Respiratory Medicine, Japan Community Health Care Organization Hokkaido Hospital, Hokkaido, Japan
| | - Hisashi Tanaka
- Department of Respiratory Medicine, Hirosaki University Hospital, Aomori, Japan
| | - Satoru Miura
- Department of Internal Medicine, Niigata Cancer Center Hospital, Niigata, Japan
| | - Ayumi Uchiyama
- Department of Respiratory Medicine, Jichi Medical University Hospital, Tochigi, Japan
| | - Yoshiro Nakahara
- Department of Thoracic Oncology, Kanagawa Cancer Center, Kanagawa, Japan
- Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
| | - Takaaki Tokito
- Division of Respirology Neurology and Rheumatology Department of Internal Medicine, Kurume University Hospital, Fukuoka, Japan
| | - Katsuhiko Naoki
- Department of Respiratory Medicine, Kitasato University Hospital, Kanagawa, Japan
| | - Akihiro Bessho
- Department of Respiratory Medicine, Japanese Red Cross Okayama Hospital, Okayama, Japan
| | - Yasuhiro Goto
- Department of Respiratory Medicine and Allergies, Fujita Health University, Aichi, Japan
| | - Masahiro Seike
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Hiroaki Okamoto
- Department of Respiratory Medicine, Yokohama Municipal Citizen's Hospital, Kanagawa, Japan
| |
Collapse
|
12
|
Spagnolo P, Chaudhuri N, Bernardinello N, Karampitsakos T, Sampsonas F, Tzouvelekis A. Pulmonary adverse events following immune checkpoint inhibitors. Curr Opin Pulm Med 2022; 28:391-398. [PMID: 35838354 PMCID: PMC10810354 DOI: 10.1097/mcp.0000000000000895] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW Immune checkpoint inhibitors (ICIs) have rapidly become a mainstay of cancer treatment. However, immune modulation resulting from checkpoint inhibition can cause inflammation in any organ system, with pneumonitis being one of the most severe immune-related adverse events (irAEs). Here, we review the most recent literature on pulmonary adverse events following ICIs. RECENT FINDINGS Several systematic reviews and meta-analyses of data from trials of antiprogrammed death-1 (PD-1; nivolumab, pembrolizumab), anti-PD-ligand-1 (PD-L1; atezolizumab, avelumab, durvalumab) and anticytotoxic T lymphocyte antigen-4 (CTLA-4; ipilimumab or tremelimumab) in patients with advanced cancer have explored the relative risk and incidence of lung toxicity among different tumor types and therapeutic regimens. They have showed that the incidence of all-grade (1-4) and high-grade (3-4) pneumonitis is significantly higher in nonsmall cell lung cancer (NSCLC) compared with other tumor types. In addition, they have demonstrated that immunotherapy, especially monoimmunotherapy, has a significantly lower risk of irAEs compared to immune-chemotherapy. Treatment for lung cancer, preexisting interstitial lung disease, smoking history and male sex appear to increase the risk for ICI-related pneumonitis. SUMMARY Lung toxicity is an uncommon but potentially severe and even fatal complication of ICIs. Timely recognition is critically important but challenging, particularly in patients with lung cancer wherein drug toxicity can mimic disease progression or recurrence.
Collapse
Affiliation(s)
- Paolo Spagnolo
- Respiratory Disease Unit, Department of Cardiac Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | | | - Nicol Bernardinello
- Respiratory Disease Unit, Department of Cardiac Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | | | - Fotios Sampsonas
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Argyrios Tzouvelekis
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| |
Collapse
|
13
|
Uhara H, Tsuchida T, Kiyohara Y, Akamatsu A, Sakamoto T, Yamazaki N. Safety and effectiveness of nivolumab in Japanese patients with malignant melanoma: Final analysis of a post-marketing surveillance. J Dermatol 2022; 49:862-871. [PMID: 35607248 PMCID: PMC9545090 DOI: 10.1111/1346-8138.16432] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/19/2022] [Accepted: 04/22/2022] [Indexed: 11/30/2022]
Abstract
Nivolumab, a monoclonal antibody against human programmed death 1, was approved for the treatment of melanoma in July 2014 in Japan. Because the Japanese phase II studies (ONO-4538-02, ONO-4538-08) enrolled small numbers of melanoma patients, post-marketing surveillance (PMS; JapicCTI-163 272) was conducted to collect safety data in a larger patient population. We report data for melanoma patients who received nivolumab between July 4, 2014 and February 28, 2017. Data collected included baseline characteristics, laboratory tests, treatment-related adverse events (TRAE), and overall survival (OS). Of 2069 enrolled patients, 2008 patients were included in the safety analysis population. There were 1030 (51.3%) males, the median age was 69 years, and 269 patients (13.4%) had a performance status of ≥2. The primary tumor sites were cutaneous (34.4%), mucosal (34.2%), acral lentiginous (18.6%), others (6.8%), and unknown (6.3%). TRAE occurred in 62.1% of patients, the most common being hypothyroidism (14.0%), increased aspartate aminotransferase (8.5%), and increased alanine aminotransferase (6.9%). TRAE of special interest in ≥5% of patients were thyroid dysfunction (24.9%), hepatic dysfunction (20.6%), infusion reactions (11.4%), colitis/severe diarrhea (6.3%), and interstitial lung disease (ILD; 5.0%). Several types of TRAE of special interest, which included myasthenia gravis/myocarditis/myositis/rhabdomyolysis (0.9%), venous thromboembolism (0.2%), immune thrombocytopenic purpura (0.1%), and encephalitis (0.0%), were observed in this PMS. Although these TRAE were not reported in previous studies (ONO-4538-02, ONO-4538-08, CheckMate 066, and CheckMate 037), they have been listed in the current Risk Management Plan. History of ILD and male sex were risk factors for ILD in a multivariable analysis. Age <75 years was a risk factor for hepatic dysfunction. At 12 months, median OS was not reached. In conclusion, these results suggested that there was no concern requiring additional precautions for the safety of nivolumab in Japanese patients with melanoma other than the safety information in the Risk Management Plan.
Collapse
Affiliation(s)
- Hisashi Uhara
- Department of DermatologySapporo Medical University School of MedicineSapporoJapan
| | | | - Yoshio Kiyohara
- Dermatology DivisionShizuoka Cancer Center HospitalShizuokaJapan
| | | | | | - Naoya Yamazaki
- Department of Dermatologic OncologyNational Cancer Center HospitalTokyoJapan
| |
Collapse
|
14
|
Yamamoto N, Kamitani T, Kanda K, Ito Y, Hamada M, Ozaki M, Takeuchi N, Yamada T, Kawano M, Maekawa S, Kato T. Real-world Outcomes of Pembrolizumab Monotherapy in Non-Small Cell Lung Cancer in Japan: a Post-marketing Surveillance. Cancer Sci 2022; 113:3110-3119. [PMID: 35611470 PMCID: PMC9459253 DOI: 10.1111/cas.15439] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 12/09/2022] Open
Abstract
BACKGROUND This post-marketing surveillance (PMS) was initiated in Japan to identify factors affecting the safety and effectiveness of pembrolizumab monotherapy in patients with advanced non-small cell lung cancer (NSCLC) with programmed cell death ligand-1 (PD-L1) expression. METHODS This PMS was conducted from December 2016 to June 2019 at 717 centers across Japan. Patients with unresectable advanced/recurrent NSCLC who received pembrolizumab monotherapy as first-line (1L) treatment for PD-L1-expressing tumors (Tumor Proportion Score [TPS] ≥50%) or second-line or later (2L+) treatment for tumors with PD-L1 TPS ≥1% were enrolled and followed up for 1 year. RESULTS Of 2,805 registered patients, 2,740 and 2,400 comprised the safety and effectiveness analysis sets, respectively. Median age (range) was 69 (27-92) years; 55.7% and 29.2% of patients experienced treatment-related adverse events and adverse events of special interest (AEOSIs), respectively. More common AEOSIs included interstitial lung disease, endocrine disorders, liver dysfunction, colitis/severe diarrhea, infusion reactions, and severe skin disorders. The frequency of experiencing ≥2 AEOSIs was low (1L, 6.5%; 2L+, 2.8%). Most AEOSIs occurred within 150 days after initiation of pembrolizumab monotherapy. At 1-year follow-up, the objective response rate was 39.2% (1L, 51.5%; 2L+, 30.0%). In conclusion, the 1-year safety and effectiveness of pembrolizumab monotherapy in patients with unresectable advanced/recurrent NSCLC as 1L treatment for tumors with PD-L1 TPS ≥50% and 2L+ treatment for tumors with PD-L1 TPS ≥1% were similar to those reported in phase 2/3 trials.
Collapse
Affiliation(s)
- Nobuyuki Yamamoto
- Respiratory Medicine and Medical Oncology, Wakayama Medical University, Wakayama-shi, Wakayama, Japan
| | | | | | | | | | | | | | | | | | | | - Terufumi Kato
- Department of Thoracic Oncology, Kanagawa Cancer Center, Yokohama-shi, Kanagawa, Japan
| |
Collapse
|