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Gong J, Guo Y, Zhang Y, Ba Y, Chen T, Li W, Zhou C, Wang M, Yang H, Zhou Y, Cai Q, Wang Z, Huang G, Zhang W, Su R, Cai Z, Yue Z, Dou J, Li P, Wu R, Tse AN, Shen L. A Phase 1a/1b Dose Escalation/Expansion Study of the Anti-PD-1 Monoclonal Antibody Nofazinlimab in Chinese Patients with Solid Tumors or Lymphoma. Target Oncol 2024; 19:723-733. [PMID: 39231855 DOI: 10.1007/s11523-024-01091-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2024] [Indexed: 09/06/2024]
Abstract
BACKGROUND Immune checkpoint blockade with anti-programmed cell death 1 (PD-1) antibodies has demonstrated efficacy in multiple tumor types. Nofazinlimab is a humanized rat antibody targeting PD-1. A first-in-human study of nofazinlimab conducted in Australia found no dose-limiting toxicities (DLTs) and the maximum tolerated dose (MTD) was not reached in the range of 1-10 mg/kg. OBJECTIVE We evaluated nofazinlimab for multiple advanced malignancies in Chinese patients. PATIENTS AND METHODS This was a phase 1a/1b, open-label, multicenter, dose-escalation/expansion trial. In phase 1a, patients received an abbreviated dose escalation of nofazinlimab at 60 mg and 200 mg every 3 weeks (Q3W) to determine DLTs and the recommended phase 2 dose (RP2D). In phase 1b, patients received the RP2D (monotherapy/combination) in six arms by tumor type; DLTs were evaluated for nofazinlimab plus lenvatinib in the unresectable hepatocellular carcinoma (uHCC) arm. Safety (continuously monitored in patients who received nofazinlimab) and efficacy (patients with measurable baseline disease) were assessed. RESULTS Overall, 107 patients were eligible and received nofazinlimab. In phase 1a, no DLTs were observed; the RP2D was 200mg Q3W. In phase 1b, no DLTs were observed with nofazinlimab plus lenvatinib. The safety profile was consistent with that observed in the first-in-human study (NCT03475251). In phase 1b, 21/88 (23.9%) patients achieved confirmed objective responses, 26 (29.5%) had stable disease, and 9/20 (45.0%) patients with uHCC achieved confirmed objective responses to nofazinlimab plus lenvatinib. CONCLUSIONS Nofazinlimab was well tolerated in Chinese patients. Preliminary efficacy was encouraging, particularly for nofazinlimab plus lenvatinib in uHCC, which is being studied in an ongoing phase 3 trial. CLINICAL TRIAL REGISTRATION NCT03809767; registered 18 January 2019.
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Affiliation(s)
- Jifang Gong
- Peking University Cancer Hospital & Institute, Beijing, China
| | - Ye Guo
- Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yanqiao Zhang
- Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Yi Ba
- Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Tong Chen
- Huashan Hospital, Fudan University, Shanghai, China
| | - Wei Li
- The First Hospital of Jilin University, Changchun, Jilin, China
| | - Caicun Zhou
- Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Mengzhao Wang
- Peking Union Medical College Hospital, Beijing, China
| | | | | | | | - Ziping Wang
- Peking University Cancer Hospital & Institute, Beijing, China
| | | | - Wei Zhang
- The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Rila Su
- CStone Pharmaceuticals (Suzhou) Co., Ltd., Suzhou, China
| | - Zhongheng Cai
- CStone Pharmaceuticals (Suzhou) Co., Ltd., Suzhou, China
| | - Zenglian Yue
- CStone Pharmaceuticals (Suzhou) Co., Ltd., Suzhou, China
| | - Jinzhou Dou
- CStone Pharmaceuticals (Suzhou) Co., Ltd., Suzhou, China
| | - Peiqi Li
- CStone Pharmaceuticals (Suzhou) Co., Ltd., Suzhou, China
| | - Rachel Wu
- CStone Pharmaceuticals (Suzhou) Co., Ltd., Suzhou, China
| | - Archie N Tse
- CStone Pharmaceuticals (Suzhou) Co., Ltd., Suzhou, China
| | - Lin Shen
- Peking University Cancer Hospital & Institute, Beijing, China.
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Loap P, Vu-Bezin J, De Marzi L, Kirova Y. Proton therapy reduces the effective dose to immune cells in breast cancer patients. Strahlenther Onkol 2024:10.1007/s00066-024-02263-1. [PMID: 39060636 DOI: 10.1007/s00066-024-02263-1] [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: 01/08/2024] [Accepted: 06/28/2024] [Indexed: 07/28/2024]
Abstract
BACKGROUND The effective dose to circulating immune cells (EDIC) is associated with survival in lung and esophageal cancer patients. This study aimed to evaluate the benefit of intensity-modulated proton therapy (IMPT) for EDIC reduction as compared to volumetric modulated arc therapy (VMAT) in patients with locally advanced breast cancer (BC). MATERIALS AND METHODS Ten BC patients treated with locoregional VMAT after breast-conserving surgery were included. Mean dose to the heart (MHD), lungs (MLD), and liver (MlD), as well as the integral dose to the body (ITD), were retrieved, and we calculated EDIC as 0.12 × MLD + 0.08 × MHD + 0.15 × 0.85 × √(n/45) × MlD + (0.45 + 0.35 × 0.85 × √(n/45)) × ITD/(62 × 103), where n is the number of fractions. EDIC was compared between VMAT and IMPT plans. RESULTS Median EDIC was reduced from 3.37 Gy (range: 2.53-5.99) with VMAT to 2.13 Gy (1.31-3.77) with IMPT (p < 0.01). For left-sided BC patients, EDIC was reduced from 3.15 Gy (2.53-3.78) with VMAT to 1.65 Gy (1.31-3.77) with IMPT (p < 0.01). For right-sided BC patients, EDIC was reduced from 5.60 Gy (5.06-5.99) with VMAT to 3.38 Gy (3.10-3.77) with IMPT (p < 0.01). Right-sided BC patients had a higher EDIC irrespective of the technique. Integral dose reduction was the main driver of EDIC reduction with IMPT and was associated with lung sparing for left-sided BC patients or liver sparing for right-sided BC patients. CONCLUSION IMPT significantly reduced EDIC in BC patients undergoing locoregional adjuvant radiotherapy. Integral total dose reduction, associated with improved lung sparing in left-sided BC patients or liver sparing in right-sided BC patients, mainly drove EDIC reduction with IMPT. The emergence of dynamic models taking into account the circulatory kinetics of immune cells may improve the accuracy of the estimate of the dose received by the immune system compared to calculation of the EDIC, which is based solely on static dosimetric data.
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Affiliation(s)
- Pierre Loap
- Department of Radiation Oncology, Institut Curie, Paris, France.
| | - Jeremi Vu-Bezin
- Department of Radiation Oncology, Institut Curie, Paris, France
| | - Ludovic De Marzi
- Department of Radiation Oncology, Institut Curie, Paris, France
- Inserm U1288, Laboratoire d'Imagerie Translationnelle en Oncologie (LITO), Institut Curie, Université Paris-Saclay, 91898, Orsay, France
| | - Youlia Kirova
- Department of Radiation Oncology, Institut Curie, Paris, France
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Loap P, Vu Bezin J, De Marzi L, Kirova Y. Determinants of radiation dose to immune cells during breast radiotherapy. Strahlenther Onkol 2024:10.1007/s00066-024-02240-8. [PMID: 38801448 DOI: 10.1007/s00066-024-02240-8] [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: 02/07/2024] [Accepted: 04/17/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND The immune system has been identified as an organ at risk in esophageal and lung cancers. However, the dosimetric impact of radiotherapy on immune system exposure in patients treated for breast cancer has never been studied. METHODS A monocentric retrospective dosimetric study included 163 patients treated at the Institut Curie (Paris, France) between 2010 and 2016 with locoregional helical tomotherapy after conservative surgery or total mastectomy. The effective dose to the immune system (EDIC) was calculated based on diverse dosimetric parameters. The clinical and volumetric determinants of EDIC in adjuvant radiotherapy of breast cancer were analyzed. RESULTS The median EDIC for the population was 4.23 Gy, ranging from 1.82 to 6.19 Gy. Right-sided radiotherapy and regional lymph node irradiation were associated with significantly higher EDIC in univariate (4.38 Gy vs. 3.94 Gy, p < 0.01, and 4.27 Gy vs. 3.44 Gy, p < 0.01, respectively) and multivariate analyses (p < 0.01 and p < 0.01). Liver overexposure was the main contributor to EDIC increase in right-sided breast cancer patients (+0.38 Gy [95%CI: +0.30; +0.46]), while the integral total dose increase was the main contributor to EDIC increase in cases of regional node irradiation (+0.63 Gy [95%CI: +0.42; +0.85]). CONCLUSION The EDIC score during adjuvant radiotherapy after breast cancer was statistically significantly higher in the case of right-sided radiotherapy and regional lymph node irradiation. Liver irradiation is the main contributor to immune system exposure in adjuvant irradiation of right-sided breast cancer. Populations in which an association between EDIC and survival would exist have yet to be identified but could potentially include patients treated for triple-negative breast cancer with a poor response to neoadjuvant chemoimmunotherapy.
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Affiliation(s)
- Pierre Loap
- Department of Radiation Oncology, Institut Curie, Paris, France.
| | - Jeremi Vu Bezin
- Department of Radiation Oncology, Institut Curie, Paris, France
| | | | - Youlia Kirova
- Department of Radiation Oncology, Institut Curie, Paris, France
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Cicala CM, Musacchio L, Scambia G, Lorusso D. Dostarlimab: From preclinical investigation to drug approval and future directions. Hum Vaccin Immunother 2023; 19:2178220. [PMID: 36762991 PMCID: PMC10026921 DOI: 10.1080/21645515.2023.2178220] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
Immune checkpoint blockers (ICB) act by reverting the immunosuppressive phenotype of cancer cells, thus allowing host immune system to generate an immune response to the tumor. One of the key mechanisms targeted by ICB is the PD-1/PD-L1 axis, which lies onto the interaction between the programmed-cell death protein 1 and its ligand, overexpressed in several tumor types. This interaction leads to the inhibition of T-cell proliferation and their apoptosis and exhaustion. Anti-PD-1/PD-L1 monoclonal antibodies are now the mainstay of treatment for several advanced stage tumors. Dostarlimab is a novel IgG4 anti-PD-1 antibody which has yielded remarkable results in mismatch-repair deficient endometrial cancer and locally advanced rectal cancer. This product review will illustrate the preclinical development of dostarlimab and its pharmacological characteristics, the clinical trials published so far and the ongoing clinical investigations.
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Affiliation(s)
- Carlo Maria Cicala
- Department of Medical and Surgical Science, Medical Oncology Unit, Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Sarcoma Translational Research Group, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Lucia Musacchio
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Giovanni Scambia
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Department of Life Science and Public Health, Catholic University of Sacred Heart Largo Agostino Gemelli, Rome, Italy
| | - Domenica Lorusso
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Department of Life Science and Public Health, Catholic University of Sacred Heart Largo Agostino Gemelli, Rome, Italy
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Kuo HY, Han MZ, Liao CH, Lin YJ, Wang CT, Chen SH, Chang TT, Chen PJ, Lin SH, Chen CY, Chuang CH, Wu IC, Wu JS, Hong TC, Hsieh MT, Lee YC, Wu HT, Tsai HM. Real-World Comparative Effectiveness of Nivolumab versus Pembrolizumab in Patients with Unresectable Hepatocellular Carcinoma. Pharmaceutics 2022; 14:2263. [PMID: 36365082 PMCID: PMC9697961 DOI: 10.3390/pharmaceutics14112263] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 09/23/2022] [Accepted: 10/19/2022] [Indexed: 08/31/2023] Open
Abstract
PURPOSE Immune checkpoint inhibitors are effective therapies for advanced hepatocellular carcinoma (HCC); however, comparisons of the clinical efficacy and safety profile for these drugs are still scarce. Thus, the aims of this study were to investigate the differences in efficacy and safety between nivolumab and pembrolizumab in unresectable HCC patients in a real-world setting. PATIENTS AND METHODS A total of 115 patients who received treatment with nivolumab (n = 73) or pembrolizumab (n = 42) in combination with or without tyrosine kinase inhibitors was enrolled. Therapeutic response, survival outcomes, and safety profiles were compared among these groups. Multivariate analysis of survival response was performed using Cox proportional hazards regression. RESULTS Patients treated with pembrolizumab demonstrated a significantly higher objective response rate than those with nivolumab (38.1% vs. 15.1%; odds ratio 4.18, p = 0.005) regardless of the combination strategies. In addition, pembrolizumab performed a better overall survival (OS) than nivolumab, (34.9 vs. 9.5 months; hazard ratio (HR) = 0.39, p = 0.004). In subgroup analysis, pembrolizumab exhibited favorable OS than nivolumab for monotherapy (HR = 0.16, p = 0.001) or combination therapy (HR = 0.33, p = 0.006) as second-line or later-line (HR = 0.19, p = 0.001) therapy and those with (HR = 0.31, p = 0.006) or without (HR = 0.15, p = 0.004) well-compensated liver disease. The incidence of adverse events was comparable for both treatments. CONCLUSION Both pembrolizumab and nivolumab had significant effects for HCC therapy, and pembrolizumab had a significant survival benefit as compared with nivolumab.
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Affiliation(s)
- Hsin-Yu Kuo
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Meng-Zhi Han
- Department of Internal Medicine, An Nan Hospital, China Medical University, Tainan 70965, Taiwan
| | - Chih-Hsiang Liao
- Department of Environmental Resources Management, Chia Nan University of Pharmacy and Science, Tainan 71710, Taiwan
| | - Yih-Jyh Lin
- Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Chung-Teng Wang
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Shang-Hung Chen
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70456, Taiwan
- National Institute of Cancer Research, National Health Research Institutes, Tainan 70456, Taiwan
| | - Ting-Tsung Chang
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Po-Jun Chen
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Sheng-Hsiang Lin
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
- Biostatistics Consulting Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Chiung-Yu Chen
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Chiao-Hsiung Chuang
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - I-Chin Wu
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Juei-Seng Wu
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Tzu-Chun Hong
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Ming-Tsung Hsieh
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Yang-Cheng Lee
- Department of Internal Medicine, Tainan Municipal Hospital, Tainan 70103, Taiwan
| | - Hung-Tsung Wu
- Department of Internal Medicine, School of Medicine, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Hong-Ming Tsai
- Department of Diagnostic Radiology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
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Zhao J, Guo Y, Ding W, Han G, Jiang C, Yang C, Hu Y, Zhang L, Wu C, Ni M, Kong X, Huang T, Zhang C, Xia Y. Immune checkpoint inhibitors plus capecitabine and oxaliplatin in unresectable or advanced biliary tract cancer patients: A retrospective study. Front Oncol 2022; 12:965711. [PMID: 36276134 PMCID: PMC9582263 DOI: 10.3389/fonc.2022.965711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 09/09/2022] [Indexed: 11/29/2022] Open
Abstract
Objective Immune checkpoint inhibitors (ICIs) have recently been increasingly used in cancer treatment, whereas their clinical application in biliary tract cancer (BTC) patients is uncommon. This study aimed to evaluate the efficacy and safety of ICIs plus capecitabine and oxaliplatin (CAPOX) in the treatment of BTC patients. Methods This retrospective study reviewed 26 unresectable or advanced BTC patients who received ICIs plus CAPOX. The treatment continued until disease progression, uncontrollable adverse event (AE) occurrence, intolerable toxicity occurrence, or voluntary withdrawal. Results The median treatment cycles were 5.5 [interquartile range (IQR): 3.8-8.0]. Complete response, partial response, stable disease, and progressive disease rates were 0.0%, 46.2%, 23.1%, and 30.8%, respectively. Objective response rate (ORR) and disease control rate (DCR) were 46.2% and 69.2%, correspondingly. Regarding survival, the median progression-free survival (PFS) and overall survival (OS) were 6.1 (95% CI: 4.4-7.7) months and 16.5 (95% CI: 5.0-28.0) months; moreover, the 1-year PFS and OS rates were 21.5% and 54.3%, respectively. An Eastern Cooperative Oncology Group (ECOG) score of 1-3 (vs. 0) was associated with declined DCR, PFS, and OS (all p < 0.050). The most common AEs of ICIs plus CAPOX were thrombocytopenia (61.5%), neutropenia (26.9%), and reactive cutaneous capillary endothelial proliferation (RCCEP) (23.1%). Moreover, 13 (50.0%) patients suffered from grade 3-4 AEs, including thrombocytopenia (50.0%), neutropenia (7.7%), liver dysfunction (7.7%), and RCCEP (3.8%). Notably, the majority of AEs were controllable. Conclusion ICIs plus CAPOX chemotherapy exhibit a good efficacy and a manageable safety profile in the treatment of patients with unresectable or advanced BTC.
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Affiliation(s)
- Jie Zhao
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Yongzhong Guo
- Department of General Surgery, Ili & Jiangsu Joint Institute of Health, Ili, China
| | - Wenzhou Ding
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Guoyong Han
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Chuanwei Jiang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Chao Yang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Yuanchang Hu
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Long Zhang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Chen Wu
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Ming Ni
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Xiangyi Kong
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Tian Huang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Chuanyong Zhang
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
| | - Yongxiang Xia
- Hepatobiliary/Liver Transplantation Center, The First Affiliated Hospital with Nanjing Medical University, Key Laboratory of Living Donor Transplantation, Chinese Academy of Medical Sciences, Nanjing, China
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Shang J, Huang L, Huang J, Ren X, Liu Y, Feng Y. Population pharmacokinetic models of anti-PD-1 mAbs in patients with multiple tumor types: A systematic review. Front Immunol 2022; 13:871372. [PMID: 35983041 PMCID: PMC9379304 DOI: 10.3389/fimmu.2022.871372] [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] [Received: 02/08/2022] [Accepted: 06/28/2022] [Indexed: 11/20/2022] Open
Abstract
Aims and background A number of population pharmacokinetic (PPK) models of anti-programmed cell death-1 (PD-1) monoclonal antibodies (mAbs) in multiple tumor types have been published to characterize the influencing factors of their pharmacokinetics. This review described PPK models of anti-PD-1 mAbs that investigate the magnitude and types of covariate effects in PK parameters, provide a reference for building PPK models of other anti-PD-1 mAbs, and identify areas requiring additional research to facilitate the application of PPK models. Methods A systematic search for analyses of PPK models of eleven anti-PD-1 mAbs on the market that were carried out in humans was conducted using PubMed, Embase, and the Cochrane Library. The search covered the period from the inception of the databases to April 2022. Results Currently, there are fourteen analyses on PPK models of anti-PD-1 mAbs summarized in this review, including seven models that refer to nivolumab, four referring to pembrolizumab, one referring to cemiplimab, one referring to camrelizumab, and one referred to dostarlimab. Most analyses described the pharmacokinetics of anti-PD-1 mAbs with a two-compartment model with time-varying clearance (CL) and a sigmoidal maximum effect. The estimated CL and volume of distribution in the central (VC) ranged from 0.179 to 0.290 L/day and 2.98 to 4.46 L, respectively. The median (range) of interindividual variability (IIV) for CL and VC was 30.9% (8.7%–50.8%) and 29.0% (4.32%–40.7%), respectively. The commonly identified significant covariates were body weight (BW) on CL and VC, and albumin (ALB), tumor type, sex, and performance status (PS) on CL. Other less assessed significant covariates included lactate dehydrogenase (LDH), immunoglobulin G (IgG), ipilimumab coadministration (IPICO) on CL, and body mass index (BMI), malignant pleural mesothelioma (MESO) on VC. Conclusion This review provides detailed information about the characteristics of PPK models of anti-PD-1 mAbs, the effects of covariates on PK parameters, and the current status of the application of the models. ALB, BW, specific tumor type, sex, and PS should be considered for the future development of the PPK model of anti-PD-1 mAbs. Other potential covariates that were assessed less frequently but still have significance (e.g., LDH, IgG, and IPICO) should not be ignored. Thus, further research and thorough investigation are needed to assess new or potential covariates, which will pave the way for personalized anti-PD-1 mAbs therapy.
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Affiliation(s)
- Jingyuan Shang
- Department of Pharmacy, Peking University People's Hospital, Beijing, China.,Faculty of Life Sciences and Biopharmaceuticals, Shenyang Pharmceutical University, Shenyang, China
| | - Lin Huang
- Department of Pharmacy, Peking University People's Hospital, Beijing, China
| | - Jing Huang
- Department of Pharmacy, Peking University People's Hospital, Beijing, China
| | - Xiaolei Ren
- Department of Pharmacy, Peking University People's Hospital, Beijing, China
| | - Yi Liu
- Department of Pharmacy, Peking University People's Hospital, Beijing, China
| | - Yufei Feng
- Department of Pharmacy, Peking University People's Hospital, Beijing, China
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Cristinziano L, Modestino L, Capone M, Madonna G, Mallardo D, Giannarelli D, D’Angelo G, Ferrara AL, Loffredo S, Varricchi G, Vanella V, Festino L, Ascierto PA, Galdiero MR. PD-L1+ neutrophils as novel biomarkers for stage IV melanoma patients treated with nivolumab. Front Immunol 2022; 13:962669. [PMID: 36016960 PMCID: PMC9398490 DOI: 10.3389/fimmu.2022.962669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 07/19/2022] [Indexed: 11/13/2022] Open
Abstract
Melanoma displays a rising incidence, and the mortality associated with metastatic form remains high. Monoclonal antibodies that block programmed death (PD-1) and PD Ligand 1 (PD-L1) network have revolutionized the history of metastatic disease. PD-L1 is expressed on several immune cells and can be also expressed on human neutrophils (PMNs). The role of peripheral blood PMNs as predictive biomarkers in anti-PD-1 therapy of melanoma is largely unknown. In this study, we aimed to determine activation status and PD-L1 expression on human neutrophils as possible novel biomarkers in stage IV melanoma patients (MPs). We found that PMNs from MPs displayed an activated phenotype and increased PD-L1 levels compared to healthy controls (HCs). Patients with lower PD-L1+ PMN frequencies displayed better progression-free survival (PFS) and overall survival (OS) compared to patients with high PD-L1+ PMN frequencies. Multivariate analysis showed that PD-L1+ PMNs predicted patient outcome in BRAF wild type MP subgroup but not in BRAF mutated MPs. PD-L1+ PMN frequency emerges as a novel biomarker in stage IV BRAF wild type MPs undergoing anti-PD-1 immunotherapy. Our findings suggest further evaluation of the role of neutrophil subsets and their mediators in melanoma patients undergoing immunotherapy.
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Affiliation(s)
- Leonardo Cristinziano
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy
- Center for Basic and Clinical Immunology Research, Interdipartimental Center for basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO) Center of Excellence, University of Naples Federico II, Naples, Italy
| | - Luca Modestino
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy
- Center for Basic and Clinical Immunology Research, Interdipartimental Center for basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO) Center of Excellence, University of Naples Federico II, Naples, Italy
| | - Mariaelena Capone
- Melanoma, Cancer Immunotherapy, and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione “G. Pascale”, Naples, Italy
| | - Gabriele Madonna
- Melanoma, Cancer Immunotherapy, and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione “G. Pascale”, Naples, Italy
| | - Domenico Mallardo
- Melanoma, Cancer Immunotherapy, and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione “G. Pascale”, Naples, Italy
| | - Diana Giannarelli
- Clinical Trial Center, Biostatistics and Bioinformatics Unit, Scientific Direction, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Regina Elena National Cancer Institute, Rome, Italy
| | - Grazia D’Angelo
- Melanoma, Cancer Immunotherapy, and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione “G. Pascale”, Naples, Italy
| | - Anne Lise Ferrara
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy
- Center for Basic and Clinical Immunology Research, Interdipartimental Center for basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO) Center of Excellence, University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology, Istituto per l'Endocrinologia e l'Oncologia Sperimentale (IEOS), National Research Council (CNR), Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy
- Center for Basic and Clinical Immunology Research, Interdipartimental Center for basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO) Center of Excellence, University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology, Istituto per l'Endocrinologia e l'Oncologia Sperimentale (IEOS), National Research Council (CNR), Naples, Italy
| | - Gilda Varricchi
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy
- Center for Basic and Clinical Immunology Research, Interdipartimental Center for basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO) Center of Excellence, University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology, Istituto per l'Endocrinologia e l'Oncologia Sperimentale (IEOS), National Research Council (CNR), Naples, Italy
| | - Vito Vanella
- Melanoma, Cancer Immunotherapy, and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione “G. Pascale”, Naples, Italy
| | - Lucia Festino
- Melanoma, Cancer Immunotherapy, and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione “G. Pascale”, Naples, Italy
| | - Paolo Antonio Ascierto
- Melanoma, Cancer Immunotherapy, and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione “G. Pascale”, Naples, Italy
| | - Maria Rosaria Galdiero
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy
- Center for Basic and Clinical Immunology Research, Interdipartimental Center for basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- World Allergy Organization (WAO) Center of Excellence, University of Naples Federico II, Naples, Italy
- Institute of Experimental Endocrinology and Oncology, Istituto per l'Endocrinologia e l'Oncologia Sperimentale (IEOS), National Research Council (CNR), Naples, Italy
- *Correspondence: Maria Rosaria Galdiero,
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9
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Real-World Analysis of Nivolumab and Atezolizumab Efficacy in Previously Treated Patients with Advanced Non-Small Cell Lung Cancer. Pharmaceuticals (Basel) 2022; 15:ph15050533. [PMID: 35631359 PMCID: PMC9147485 DOI: 10.3390/ph15050533] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 04/19/2022] [Accepted: 04/22/2022] [Indexed: 02/04/2023] Open
Abstract
Nivolumab (anti-PD-1 antibody) and atezolizumab (anti-PD-L1 antibody) have shown superior survival outcomes and improved adverse effects compared to standard chemotherapy in advanced non-small cell lung cancer (NSCLC) patients. However, the efficacy of both treatments has not been directly compared in clinical trials. This retrospective, single-centre study was performed from June 2015 to December 2020 and included a cohort of 158 previously treated patients with stage IV or recurrent NSCLC who received PD-1 (nivolumab) (n = 89) or PD-L1 (atezolizumab) (n = 69) inhibitors at the Virgen del Rocío Hospital in Seville. The objective response rate (ORR) was 22.5% in the nivolumab group and 14.5% in the atezolizumab group (p = 0.140). Multivariate analysis did not show significant differences between the two groups for PFS and OS (PFS hazard ratio (HR): 0.80, 95% confidence interval (CI): 0.55−1.17, p = 0.260; OS HR: 0.79, 95% CI: 0.52−1.21, p = 0.281). Adverse events of all grades occurred in 68 patients in the nivolumab group (76.4%) and in 34 patients in the atezolizumab group (49.3%) (p < 0.001). Atezolizumab and nivolumab did not show statistically significant differences in survival outcomes in patients with NSCLC, even when stratified by histological subtype (squamous versus nonsquamous). However, the safety analysis suggested a more favourable toxicity profile for atezolizumab.
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10
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Qiu X, Zhao T, Luo R, Qiu R, Li Z. Tumor-Associated Macrophages: Key Players in Triple-Negative Breast Cancer. Front Oncol 2022; 12:772615. [PMID: 35237507 PMCID: PMC8882594 DOI: 10.3389/fonc.2022.772615] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 01/24/2022] [Indexed: 12/19/2022] Open
Abstract
Triple negative breast cancer (TNBC) refers to the subtype of breast cancer which is negative for ER, PR, and HER-2 receptors. Tumor-associated macrophages (TAMs) refer to the leukocyte infiltrating tumor, derived from circulating blood mononuclear cells and differentiating into macrophages after exuding tissues. TAMs are divided into typical activated M1 subtype and alternately activated M2 subtype, which have different expressions of receptors, cytokines and chemokines. M1 is characterized by expressing a large amount of inducible nitric oxide synthase and TNF-α, and exert anti-tumor activity by promoting pro-inflammatory and immune responses. M2 usually expresses Arginase 1 and high levels of cytokines, growth factors and proteases to support their carcinogenic function. Recent studies demonstrate that TAMs participate in the process of TNBC from occurrence to metastasis, and might serve as potential biomarkers for prognosis prediction.
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Affiliation(s)
- Xia Qiu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tianjiao Zhao
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Cell Biology, Wuhan Institute of Bioengineering, Wuhan, China
| | - Ran Luo
- Department of Cell Biology, Wuhan Institute of Bioengineering, Wuhan, China
| | - Ran Qiu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Zhaoming Li, ; Ran Qiu,
| | - Zhaoming Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Zhaoming Li, ; Ran Qiu,
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