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Hu M, Tang B, Zhang D, Wang X, Zhao X. The inhibitory effects of nimotuzumab on CD276 expression and immune escape in head and neck squamous cell carcinoma: Insights into anticancer mechanisms. Int Immunopharmacol 2025; 147:114005. [PMID: 39778280 DOI: 10.1016/j.intimp.2024.114005] [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: 01/19/2024] [Revised: 12/30/2024] [Accepted: 12/30/2024] [Indexed: 01/11/2025]
Abstract
CD276 has been identified as a novel immune checkpoint, and its overexpression is associated with immune evasion and poor prognosis in various tumors, including head and neck squamous cell carcinoma (HNSCC). Nimotuzumab, a humanized anti-epidermal growth factor receptor (EGFR) monoclonal antibody, has been approved for various solid tumors. However, it remains unclear whether its anticancer efficacy involves a reduction in CD276 expression. The purpose of this study was to investigate the regulatory effects and potential mechanisms of nimotuzumab on CD276 expression both in vitro and in vivo. In a coculture system, nimotuzumab showed inhibitory effects on TGF-β-induced upregulation of CD276 at both the transcriptional and protein levels in HNSCC cell lines. Mechanistic studies revealed that nimotuzumab primarily suppressed TGF-β-induced CD276 upregulation by blocking EGFR/MEK/ERK, which was further validated by MEK and ERK inhibitors. In xenograft and mice HNSCC models, nimotuzumab exerted antitumor effects accompanied by significantly reduced CD276 expression during tumor progression. Analysis of tumor-infiltrating lymphocytes (TILs) profiles indicated that nimotuzumab orchestrated the tumor immune microenvironment (TIME) by notably increasing the frequency of T lymphocytes, including cytotoxic T lymphocytes and helper T lymphocytes, as well as macrophage cells. However, no significant changes were observed in the populations of NK cells, DC cells, and neutrophils. These findings offer new insights into the anticancer mechanisms of nimotuzumab and its underlying synergy in combined treatments with immunotherapy for HNSCC.
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MESH Headings
- Humans
- Animals
- Squamous Cell Carcinoma of Head and Neck/drug therapy
- Squamous Cell Carcinoma of Head and Neck/immunology
- Squamous Cell Carcinoma of Head and Neck/pathology
- Head and Neck Neoplasms/drug therapy
- Head and Neck Neoplasms/immunology
- Head and Neck Neoplasms/pathology
- Antibodies, Monoclonal, Humanized/pharmacology
- Antibodies, Monoclonal, Humanized/therapeutic use
- Cell Line, Tumor
- Mice
- Tumor Escape/drug effects
- Tumor Microenvironment/drug effects
- Xenograft Model Antitumor Assays
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/drug effects
- Antineoplastic Agents, Immunological/pharmacology
- Antineoplastic Agents, Immunological/therapeutic use
- ErbB Receptors/antagonists & inhibitors
- Female
- Transforming Growth Factor beta/metabolism
- Mice, Nude
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Affiliation(s)
- Minwan Hu
- Department of Clinical Pharmacology, Affiliated Beijing Luhe Hospital of Capital Medical University, Beijing 101149, PR China; School of Pharmaceutical Sciences, Capital Medical University, Beijing, PR China; Department of National Institute for Drug Clinical Trial, Affiliated Beijing Tongren Hospital of Capital Medical University, Beijing 100005, PR China
| | - Borui Tang
- School of Pharmaceutical Sciences, Capital Medical University, Beijing, PR China; Department of National Institute for Drug Clinical Trial, Affiliated Beijing Tongren Hospital of Capital Medical University, Beijing 100005, PR China
| | - Di Zhang
- School of Pharmaceutical Sciences, Capital Medical University, Beijing, PR China; Department of National Institute for Drug Clinical Trial, Affiliated Beijing Tongren Hospital of Capital Medical University, Beijing 100005, PR China
| | - Xuhong Wang
- Department of Clinical Pharmacology, Affiliated Beijing Luhe Hospital of Capital Medical University, Beijing 101149, PR China
| | - Xiuli Zhao
- School of Pharmaceutical Sciences, Capital Medical University, Beijing, PR China; Department of National Institute for Drug Clinical Trial, Affiliated Beijing Tongren Hospital of Capital Medical University, Beijing 100005, PR China.
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2
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Tamimi A, Tamimi A, Sorkheh F, Asl SM, Ghafari A, Karimi AG, Erabi G, Pourmontaseri H, Deravi N. Monoclonal antibodies for the treatment of squamous cell carcinoma: A literature review. Cancer Rep (Hoboken) 2023; 6:e1802. [PMID: 37042307 PMCID: PMC10172176 DOI: 10.1002/cnr2.1802] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 02/12/2023] [Accepted: 02/24/2023] [Indexed: 04/13/2023] Open
Abstract
BACKGROUND Squamous cell carcinoma (SCC) is a relatively common and heterogenous malignancy of different organs, such as the skin, esophagus, and lungs. Although most cases experience good survival with surgical methods, management of advanced types of the disease remains challenging. Several modalities, including different chemotherapy regimens and immunotherapies, have been investigated in this matter, among which Monoclonal antibodies (Mabs) are one of the most promising ones. Since the development of Mabs, they have been widely used to treat different diseases. Mabs have shown significant efficacy with high specificity along with acceptable safety, which makes them a favorable option in cancer therapy. In this article, we aimed to review the different aspects of using Mabs in SCC therapy. RECENT FINDINGS We found that treating with different Mabs has shown excellent efficacy accompanied by acceptable safety in treating SCC of different organs. Therefore, Mabs are considered great options in the treatment of SCC, especially in advanced cases. Overall, two highly potent types of Mabs in SCC therapy are anti-EGFR Mabs and checkpoint inhibitors, especially Cetuximab, Nimotuzumab, and PD-1 inhibitors. Bevacizumab is also a promising option as adjuvant therapy to other modalities. CONCLUSION Although some Mabs have shown promising outcomes in SCC therapy, their application as a part of cancer treatment depends on further investigations regarding cost-effectiveness and predictors of response. FDA has approved several Mabs in SCC therapies, and Mabs may have a crucial role in this era in the near future, especially in treating head and neck and esophageal SCC and metastatic lung cancer.
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Affiliation(s)
- Amirhossein Tamimi
- Student Research Committee, School of MedicineGuilan University of Medical SciencesRashtIran
| | - Atena Tamimi
- Student Research Committee, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
| | - Fatemeh Sorkheh
- Student Research CommitteeBabol University of Medical SciencesBabolIran
| | - Saba Mardekatani Asl
- Student Research Committee, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
| | - Arezoo Ghafari
- Student Research Committee, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
| | | | - Gisou Erabi
- Student Research CommitteeUrmia University of Medical SciencesUrmiaIran
| | - Hossein Pourmontaseri
- Student Research CommitteeFasa University of Medical SciencesFasaIran
- Bitab knowledge EnterpriseFasa University of Medical SciencesFasaIran
| | - Niloofar Deravi
- Student Research Committee, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
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3
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Zhang Y, Wang J, Cui D, Kong L, Wang P, Fu Z, Su M, Li B, Liang J. Safety and efficacy analysis of chemoradiotherapy/radiotherapy combined with nimotuzumab for treating unresectable oesophageal squamous cell carcinoma in elderly patients: a retrospective analysis. BMC Gastroenterol 2022; 22:526. [PMID: 36528571 PMCID: PMC9759874 DOI: 10.1186/s12876-022-02602-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 12/02/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE To investigate the safety and efficacy of chemoradiotherapy or radiotherapy combined with nimotuzumab in the treatment of unresectable oesophageal squamous cell carcinoma (ESCC) in elderly patients. METHODS This study retrospectively analysed 54 cases of elderly patients (aged over 70 years) with unresectable ESCC in our centre between December 2016 and November 2019. The patients were treated with a radiation dose of 50-61.6 Gy (25-30 fractions) combined with nimotuzumab for targeted therapy with or without chemotherapy according to each patient's condition. The patients were observed for quality of life, safety, side effects and survival before and after the treatment. RESULTS Among the 54 patients, 26 were treated with nimotuzumab combined with chemoradiotherapy and 28 were treated with nimotuzumab combined with radiotherapy. Toxicities were mainly oesophagitis (≥ Grade 2, 38.9%), myelosuppression (≥ Grade 3, 24.1%) and hypoproteinaemia (any grade, 94.4%). The rates of complete response, partial response, disease stability and disease progression were 11.1% (6/54), 81.5% (44/54), 3.7% (2/54) and 3.7% (2/54), respectively, and the overall objective response rate was 92.6% (50/54). The median follow-up time was 35.1 months, and the 1- and 2-year overall survival (OS) and progression-free survival (PFS) rates were 61.1% (1 year OS) and 35.2% (2 year OS), 42.6% (1 year PFS) and 16.7% (2 year PFS), respectively. The median OS and PFS rates were 16.0 and 10.0 months, respectively. CONCLUSION Nimotuzumab combined with chemoradiotherapy or radiotherapy was well tolerated in elderly patients with unresectable ESCC. This combination can achieve a good treatment response and enhance survival.
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Affiliation(s)
- Yu Zhang
- grid.449412.eDepartment of Radiation Oncology, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
| | - Jidong Wang
- grid.449412.eDepartment of Radiation Oncology, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
| | - Di Cui
- grid.449412.eDepartment of Radiation Oncology, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
| | - Lei Kong
- grid.449412.eDepartment of Radiation Oncology, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
| | - Peng Wang
- grid.449412.eDepartment of Radiation Oncology, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
| | - Zhixue Fu
- grid.449412.eDepartment of Radiation Oncology, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
| | - Mengmeng Su
- grid.449412.eDepartment of Radiation Oncology, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
| | - Bin Li
- grid.449412.eDepartment of Radiation Oncology, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
| | - Jun Liang
- grid.449412.eDepartment of Oncology Center, Peking University International Hospital, No.1 of Life Park Road, Life Science Park of Zhong Guancun, Changping District, Beijing, 102206 China
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4
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Hu J, Chen Z, Lv J, Zheng Z, Bei Y, Chen X, Zheng L, Song W, Xu Y. The Application of Nimotuzumab Combined With Definitive Chemoradiotherapy Toward the Treatment of Locally Advanced Cervical Esophageal Carcinoma: A Retrospective Study. Front Oncol 2022; 12:905422. [PMID: 35898885 PMCID: PMC9310542 DOI: 10.3389/fonc.2022.905422] [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: 04/20/2022] [Accepted: 06/07/2022] [Indexed: 11/25/2022] Open
Abstract
Objective To evaluate the safety and effectiveness of nimotuzumab in combination with chemoradiotherapy for locally advanced cervical esophageal squamous cell carcinoma. Methods Retrospective analysis was conducted from September 2012 to February 2017 among 50 locoregional-advanced cervical esophageal carcinoma (CEC) patients who received concurrent chemoradiotherapy (CRT) combined with or without nimotuzumab at Ningbo Medical Center Lihuili Hospital. Intensity-modulated radiotherapy (IMRT) was administrated on all patients. All patients were divided into two groups, of which 26 (Group A) received 200 mg (22 of 50) or 400 mg (4 of 50) of nimotuzumab per week with CRT and 24 (Group B) received definitive CRT. Results The median follow-up time was 23 months. The median overall survival (OS) and progression-free survival (PFS) were 40.6 and 21.1 months for all, respectively. The 1-, 2-, and 3-year OS rates on the whole were 79.6%, 62.1%, and 47.8%. There was no statistical difference in overall response rate and disease control rate between the two groups. Patients treated with nimotuzumab (group A) had better PFS than the definitive CRT group (group B) (P < 0.05). However, the median OS was 41.4 months in group A and 32.4 months in group B, respectively (P = 0.517). Multivariate analysis showed that PFS among those with lower Eastern Cooperative Oncology Group (ECOG) score (HR = 5.11; P < 0.01), stage II (HR = 9.52; P < 0.01) and the application of nimotuzumab combined with CRT (HR = 0.16; P < 0.01) was much longer. Furthermore, ECOG, stage, C-reactive protein (CRP) baseline, and histological grade can also be used as independent predictors of OS. Grade >3 adverse reactions were not observed. The most common adverse event related to nimotuzumab was mild fever and the occurrence rate was 19% (5 of 26). The incidence of anemia was 65.4% in group A and 87.5% in group B (P < 0.05). Conclusions For locoregional-advanced CEC, nimotuzumab combined with IMRT and concomitant chemotherapy was tolerated and effective. In addition, patients with a normal pretherapeutic serum CRP level (CRP < 10 mg/L) can achieve better OS.
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Affiliation(s)
- Jing Hu
- Department of Radiation Oncology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Zhe Chen
- Department of Thoracic Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Jiaming Lv
- Department of Radiation Oncology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Zhen Zheng
- Department of Radiation Oncology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Yanping Bei
- Department of Radiation Oncology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Xue Chen
- Department of Radiation Oncology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Lu Zheng
- Department of Radiation Oncology, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Wenjie Song
- Department of Thoracic Surgery, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Yunbao Xu
- Department of Radiotherapy and Chemotherapy, Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, China
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Cao B, Wang Q, Fu XL, Wei GD, Zhao L, Zhang PJ, Li D, Zhang HQ, Zhang Q. The efficacy and safety of neoadjuvant nimotuzumab for gastric cancer: A meta-analysis of randomized controlled studies. Medicine (Baltimore) 2021; 100:e27709. [PMID: 34918627 PMCID: PMC8677901 DOI: 10.1097/md.0000000000027709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 10/20/2021] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION The efficacy of neoadjuvant nimotuzumab for gastric cancer remained controversial. We conducted a systematic review and meta-analysis to explore the efficacy of neoadjuvant nimotuzumab plus chemotherapy vs chemotherapy for gastric cancer. METHODS We have searched PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases through May 2019, and included randomized controlled trials assessing the efficacy of neoadjuvant nimotuzumab plus chemotherapy vs chemotherapy for gastric cancer. This meta-analysis was performed using the random-effect model. RESULTS Four randomized controlled trials were included in the meta-analysis. There were 128 patients included in intervention group and 131 patients included in control group. Overall, compared with chemotherapy for gastric cancer, neoadjuvant nimotuzumab plus chemotherapy showed no substantial influence on response rate (risk ratio [RR] = 1.22; 95% CI = 0.78-1.89; P = .38), disease control rate (RR = 2.22; 95% confidence interval [CI] = 0.32-15.40; P = .42), rash (RR = 1.26; 95% CI = 0.96-1.66; P = .10), neutropenia (RR = 1.26; 95% CI = 0.96-1.66; P = .10), anemia (RR = 1.08; 95% CI = 0.62-1.89; P = .78), or nausea (RR = 1.19; 95% CI = 0.96-1.48; P = .12), but might improve the incidence of vomiting (RR = 1.60; 95% CI = 1.03-2.50; P = .04). CONCLUSIONS Neoadjuvant nimotuzumab might provide no additional benefits to the treatment of gastric cancer.
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Affiliation(s)
- Bin Cao
- Department of the Third General Surgery, Baoding First Central Hospital, Baoding Key Laboratory of Gastrointestinal Diagnosis and Treatment, China
| | - Qian Wang
- Department of the Third General Surgery, Baoding First Central Hospital, Baoding Key Laboratory of Gastrointestinal Diagnosis and Treatment, China
| | - Xiao-li Fu
- Department of Geriatrics, Baoding First Central Hospital, China
| | - Guo-dong Wei
- Department of the Third General Surgery, Baoding First Central Hospital, Baoding Key Laboratory of Gastrointestinal Diagnosis and Treatment, China
| | - Long Zhao
- Department of the Third General Surgery, Baoding First Central Hospital, Baoding Key Laboratory of Gastrointestinal Diagnosis and Treatment, China
| | - Pei-jun Zhang
- Department of the Third General Surgery, Baoding First Central Hospital, Baoding Key Laboratory of Gastrointestinal Diagnosis and Treatment, China
| | | | - Hui-qing Zhang
- Department of the Third General Surgery, Baoding First Central Hospital, Baoding Key Laboratory of Gastrointestinal Diagnosis and Treatment, China
| | - Qi Zhang
- Department of Geriatrics, Baoding First Central Hospital, China
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Song X, Wang S, Li J, Yan L, Chen F, Wang J. Induction chemotherapy plus nimotuzumab followed by concurrent chemoradiotherapy for advanced nasopharyngeal carcinoma. Arch Med Sci 2021; 17:1317-1324. [PMID: 34522261 PMCID: PMC8425246 DOI: 10.5114/aoms.2019.86712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 09/26/2018] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION This study investigated the best mode for the application of nimotuzumab (Nimo) in combination with chemoradiotherapy to treat nasopharyngeal carcinoma (NPC). MATERIAL AND METHODS Data were prospectively collected from 168 patients with NPC from September 2009 to February 2014. One hundred twelve patients received 2-3 cycles of induction chemotherapy (IC) followed by concurrent chemoradiotherapy (CCRT), and 56 patients with well-matched propensity scores received IC + CCRT + Nimo. Patients were divided into 3 subgroups according to the application schedule of Nimo: group A, IC + CCRT; group B: IC (combined with Nimo) + CCRT; and group C: IC + CCRT (combined with Nimo). The 5-year overall survival (OS) and progression-free survival (PFS) and adverse events were investigated. RESULTS With a median follow-up of 61.4 months (range: 1.7-96.5 months), the 5-year OS and PFS for group A vs. groups B + C were 74.8 ±4.1% versus 87.0 ±4.6% (p = 0.043) and 72.7 ±4.3% vs. 83.1 ± 5.1% (p = 0.243), respectively. The 5-year OS of group B was significantly improved over that of group A (93.0 ±4.8% vs. 74.8 ±4.1%, p = 0.038); however, there was no benefit to the 5-year PFS (89.3 ±5.9% vs. 72.7 ±4.3%, p = 0.144). The 5-year OS and PFS for group C were 80.4 ±7.9% and 76.4 ±8.5%, respectively, and there was no statistically significant difference from group A (p = 0.257 and p = 0.611, respectively). No significant increase in toxicities was observed with the addition of Nimo. CONCLUSIONS Nimo administered with chemoradiotherapy is effective for NPC. Nimo concurrent with IC followed by CCRT could be the optimal mode of sequential treatment.
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Affiliation(s)
- Xinmao Song
- Department of Radiation Oncology, Eye, Ear, Nose and Throat Hospital of Fudan University, Shanghai, China
| | - Shengzi Wang
- Department of Radiation Oncology, Eye, Ear, Nose and Throat Hospital of Fudan University, Shanghai, China
| | - Ji Li
- Department of Radiation Oncology, Eye, Ear, Nose and Throat Hospital of Fudan University, Shanghai, China
| | - Li Yan
- Department of Radiation Oncology, Eye, Ear, Nose and Throat Hospital of Fudan University, Shanghai, China
| | - Fu Chen
- Department of Radiation Oncology, Eye, Ear, Nose and Throat Hospital of Fudan University, Shanghai, China
| | - Jie Wang
- Department of Otorhinolaryngology, Eye, Ear, Nose and Throat Hospital of Fudan University, Shanghai, China
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Yang X, Zhai Y, Bi N, Zhang T, Deng L, Wang W, Wang X, Chen D, Zhou Z, Wang L, Liang J. Radiotherapy combined with nimotuzumab for elderly esophageal cancer patients: A phase II clinical trial. Chin J Cancer Res 2021; 33:53-60. [PMID: 33707928 PMCID: PMC7941689 DOI: 10.21147/j.issn.1000-9604.2021.01.06] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Objective To investigate the safety and efficacy of nimotuzumab combined with radiotherapy for elderly patients with non-resectable esophageal carcinoma (EC). Methods Eligible patients were aged 70 years or older and had treatment-naïve, histologically proven inoperable locally advanced EC. Enrolled patients received radiotherapy with a total dose of 50−60 Gy in 25−30 fractions, concurrent with weekly infusion of nimotuzumab. The primary end point was the rate of more than grade 3 toxicities. Results From June 2011 to July 2016, 46 patients with stage II−IV EC with a median age of 76.5 years were enrolled. There were 10, 28 and 8 patients with stage II, III and IV disease, respectively. The common acute toxicities included esophagitis (grade 1−2, 75.4%; grade 3, 8.7%), pneumonitis (grade 1, 4.3%; grade 2, 6.5%; grade 3, 2.2%), leukopenia (grade 1−2, 60.9%; grade 3−4, 4.4%), gastrointestinal reaction (grade 1−2, 17.3%; grade 3, 2.2%), thrombocytopenia (grade 1−2, 21.7%; grade 3, 2.2%), and radiothermitis (grade 1−2, 39.2%). The incidence of grade 3−4 adverse effects was 17.4%. No grade 5 toxicities were observed. Clinical complete response, partial response, stable disease, and progressive disease were observed in 1 (2.2%), 31 (67.4%), 12 (26.1%), and 2 (4.3%) patients, respectively. The median overall survival (OS) and progression-free survival (PFS) were 17 and 10 months, respectively. The 2-, 3-, and 5-year OS and PFS rates were 30.4%, 21.7%, 19.6%, and 26.1%, 19.6%, 19.6%, respectively. Conclusions Nimotuzumab combined with radiotherapy is a safe and effective therapy for elderly patients who are not surgical candidates. Further studies are warranted to confirm its therapeutic effects in elderly EC patients.
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Affiliation(s)
- Xu Yang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Yirui Zhai
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Nan Bi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Tao Zhang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Lei Deng
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Wenqing Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Xin Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Dongfu Chen
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Zongmei Zhou
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Luhua Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
| | - Jun Liang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100121, China
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Sun D, Yan W, Zhu H, Liu Q, Hou H. Case Report: Primary and Acquired Resistance Mechanisms of Nimotuzumab in Advanced Esophageal Squamous Cell Carcinoma Revealed by Targeted Sequencing. Front Oncol 2020; 10:574523. [PMID: 33194681 PMCID: PMC7658551 DOI: 10.3389/fonc.2020.574523] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 10/05/2020] [Indexed: 12/15/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is a deadly disease with a low 5-year survival rate. Anti-epidermal growth factor receptor (EGFR) therapy has been widely used in the treatment of malignancies, and chemotherapy regimens that include nimotuzumab have been confirmed to have satisfactory efficacy among esophageal carcinoma (EC) patients. However, a subpopulation of patients may develop resistance to nimotuzumab. Here, we report an advanced ESCC patient who experienced hyperprogressive disease induced by immune checkpoint inhibitors and was then treated with a chemotherapy regimen containing nimotuzumab. NGS examination of this patient demonstrated that PIK3CA mutation and a RICTOR amplification might participate in primary and acquired resistance to nimotuzumab, respectively, via the PI3K/AKT/mTOR signaling pathway.
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Affiliation(s)
- Dantong Sun
- Precision Medicine Center of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Weihua Yan
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hua Zhu
- Precision Medicine Center of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Qiaoling Liu
- Department of Medical Oncology, Qingdao West Coast New Area Central Hospital, Qingdao, China
| | - Helei Hou
- Precision Medicine Center of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China
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9
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Zhou X, Liu S, Huo Z, Yao S, Wang Y, Liu Y. Clinical characteristics and surgical treatment of esophageal cancer spinal metastasis - A single center 10-year retrospective study. Clin Neurol Neurosurg 2020; 197:106071. [PMID: 32693339 DOI: 10.1016/j.clineuro.2020.106071] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/02/2020] [Accepted: 07/05/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Our research aims to discuss the clinical characteristics, treatment methods, and prognostic characteristics of patients with esophageal cancer spinal metastasis. It is one of the largest clinical studies on the disease to date. The purpose is to improve clinicians' understanding of the clinical features and prognosis of esophageal spine metastases and share our experience in dealing with this entity. METHODS Six patients with spinal metastasis due to esophageal cancer who had received surgical treatment at the bone tumor center of Peking Union Medical College Hospital from January 2010 to January 2020 were selected. The clinical data, surgical records, imaging examinations, pathological reports, and immunohistochemical results of all patients were reviewed by the team. In the study, we applied two surgical treatments, namely open surgery and percutaneous vertebroplasty. Radiotherapy, chemotherapy, and targeted therapy were used as adjuvant treatments. Retrospective analysis of the patient's basic clinical data were analyzed. RESULTS All six patients with metastatic spinal esophageal cancer (MSEC) were male with an average age of 58.0 ± 5.3 years. The average duration between the esophageal cancer resection and diagnosis of spinal metastases was 24.8 (2-72) months. Of the six patients, four had spinal metastases located in the thoracic spine and two had metastases located in the lumbar spine. We referred to the revised Tokuhashi score and Tomita score to recommend individualized surgical treatment plans for patients, and fully respected the patients' wishes. All six patients underwent surgical treatment, a total of six operations, including four percutaneous vertebroplasty and two open surgery. After the operations, the symptoms of the patients improved significantly. During the follow-up, all six patients died of the disease with the average time from spinal surgery to death being 8.8 ± 3.7 months. CONCLUSIONS In general, patients with esophageal cancer spine metastases have a poor prognosis, and the average survival time of these patients often does not exceed 12 months. The combination of surgical treatment and postoperative adjuvant therapy can control symptoms effectively and improve the patient's quality of life.
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Affiliation(s)
- Xi Zhou
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Shuzhong Liu
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Zhen Huo
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Siyuan Yao
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yipeng Wang
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yong Liu
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.
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10
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Qi S, Mao Y, Jiang M. A phase I study evaluating combined nimotuzumab and neoadjuvant chemoradiotherapy followed by surgery in locally advanced esophageal cancer. Cancer Chemother Pharmacol 2019; 84:1115-1123. [PMID: 31502113 DOI: 10.1007/s00280-019-03944-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 08/28/2019] [Indexed: 12/21/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the safety and efficacy of combined nimotuzumab and neoadjuvant chemoradiotherapy followed by surgery in locally advanced esophageal cancer. METHODS Patients with clinically resectable, locally advanced esophageal cancer treated with neoadjuvant chemoradiotherapy plus nimotuzumab were eligible for study participation. Radiotherapy was administered in 1.8 Gy once daily for 5 days per week up to a total dose of 41.4 Gy. Weekly nimotuzumab (200 mg/week) was administered following paclitaxel and carboplatin on the same day for 5 weeks. The primary end-point was the pathological complete response (pCR) rate and the secondary end-point was the safety, progression-free survival (PFS) and overall survival (OS). RESULTS A total of 64 patients with a median age of 58 years were enrolled in this study. pCR was observed in 51.6% patients. Grade 3 acute toxicities were observed in 6 patients (9.4%), shown as bone marrow suppression. 7 patients experienced grade 1 transient skin rash during nimotuzumab treatment. The median PFS time and OS time were 64.6 and 68.2 months. CONCLUSIONS Combined nimotuzumab and neoadjuvant chemoradiotherapy for clinically resectable, locally advanced esophageal cancer showed a significant anticancer effect with tolerable toxicities.
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Affiliation(s)
- Saichun Qi
- Department of Thoracic Surgery, Yinzhou People's Hospital, 251 Baizhang East Road, Ningbo, 315040, Zhejiang, People's Republic of China
| | - Ya Mao
- Department of Thoracic Surgery, Yinzhou People's Hospital, 251 Baizhang East Road, Ningbo, 315040, Zhejiang, People's Republic of China.
| | - Mingjun Jiang
- Department of Thoracic Surgery, Yinzhou People's Hospital, 251 Baizhang East Road, Ningbo, 315040, Zhejiang, People's Republic of China
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11
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Chen Y, Wu X, Hao D, Cheng X, Zhang L, Zhang Y, Ke S, Shi W, He C. Neoadjuvant nimotuzumab plus chemoradiotherapy compared to neoadjuvant chemoradiotherapy and neoadjuvant chemotherapy for locally advanced esophageal squamous cell carcinoma. Oncotarget 2019; 10:4069-4078. [PMID: 31258850 PMCID: PMC6592299 DOI: 10.18632/oncotarget.23861] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 10/29/2017] [Indexed: 12/12/2022] Open
Abstract
Neoadjuvant therapy improves long-term locoregional control and overall survival after surgical resection for esophageal cancer, and neoadjuvant chemotherapy (nCT) or neoadjuvant chemoradiotherapy (nCRT) are commonly used in clinical practice. Nimotuzumab is a humanized monoclonal antibody against epidermal growth factor receptor (EGFR), the efficacy of nimotuzumab added to nCRT for esophageal cancer is uncertain. We conducted this retrospective study in which combining neoadjuvant treatment of nimotuzumab with chemoradiotherapy (Nimo-nCRT) is compared with nCRT and nCT for patients with potentially resectable locally advanced esophageal squamous cell carcinoma. One hundred ninety-five patients received neoadjuvant therapy and 172 (88.2%) underwent esophagectomy. Surgical resection was performed in 94.4% after Nimo-nCRT, versus 92.5% after nCRT and 83.5% after nCT (P = 0.026). The R0 resection rate was 100% after Nimo-nCRT, 95.9% after nCRT and 92.6% after nCT (P = 0.030). Pathological complete response (pCR) was achieved in 41.2% after Nimo-nCRT, versus 32.4% after nCRT and 14.8% after nCT (P = 0.0001). Lymph-node metastases were observed in 29.4% in the Nimo-nCRT group, versus 21.6% in the nCRT group and 35.8% in the nCT group (P = 0.093). More patients in the Nimo-nCRT and nCRT group developed grade 3 esophagitis compared to those in the nCT group, P = 0.008. There was no difference in surgical complications between the treatment groups. nCRT results in improved R0 resection, higher pCR rate, and a lower frequency of lymph node metastases compared to nCT, adding nimotuzumab to nCRT is safe and appears to facilitate complete resection and increase the pCR rate.
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Affiliation(s)
- Yongshun Chen
- Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan, China
- Department of Radiation Oncology, Zhengzhou University Affiliated Cancer Hospital, Zhengzhou, China
| | - Xiaoyuan Wu
- Department of Radiation Oncology, Zhengzhou University Affiliated Cancer Hospital, Zhengzhou, China
| | - Daxuan Hao
- Department of Radiation Oncology, Zhengzhou University Affiliated Cancer Hospital, Zhengzhou, China
| | - Xinyu Cheng
- Department of Radiation Oncology, Zhengzhou University Affiliated Cancer Hospital, Zhengzhou, China
| | - Lei Zhang
- Department of Nephrology, People’s Hospital of Tibet Autonomous Region, Tibet Autonomous Region, Lhasa, China
| | - Yougai Zhang
- Department of Radiation Oncology, Zhengzhou University Affiliated Cancer Hospital, Zhengzhou, China
| | - Shaobo Ke
- Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Wei Shi
- Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Chunyu He
- Department of Radiation Oncology, Zhengzhou University Affiliated Cancer Hospital, Zhengzhou, China
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Chen M, Shen M, Lin Y, Liu P, Liu X, Li X, Li A, Yang R, Ni W, Zhou X, Zhang L, Xu B, Lin J, Chen J, Tian Y. Adjuvant chemotherapy does not benefit patients with esophageal squamous cell carcinoma treated with definitive chemoradiotherapy. Radiat Oncol 2018; 13:150. [PMID: 30111361 PMCID: PMC6094556 DOI: 10.1186/s13014-018-1086-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 07/25/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The aim of the present study was to assess the efficacy of adjuvant chemotherapy (AC) in patients with esophageal squamous cell carcinoma (ESCC) treated with definitive chemoradiotherapy (CRT). METHODS The clinical data of patients with ESCC treated with chemoradiotherapy with or without AC were collected and retrospectively reviewed. The overall survival (OS), locoregional failure-free survival (LFFS) and distant failure-free survival (DFFS) rates were analyzed statistically. RESULTS A total of 187 patients fulfilled the inclusion criteria, 98 of whom were treated with CRT-alone, while 89 were treated with CRT-AC. Patient characteristics did not significantly differ between the CRT-alone and CRT-AC groups, with the exception of sex and the number of cycles of concurrent chemotherapy. Following CRT, 50 patients achieved complete response (CR), 67 had partial response (PR), 63 patients maintained stable disease (SD) and 7 developed progression of disease (PD). The OS, LFFS and DFFS at 1, 2 and 5 years for the entire cohort were 67.5, 41.4 and 27.2%; 68.7, 57.9 and 52.4%; and 78.5, 68.9 and 63.9%, respectively. The clinical N-stage, M-stage, and short-term response to CRT were identified as significant factors that influenced patient prognosis. No significant differences in OS, LFFS or DFFS were observed between the CRT-alone and CRT-AC groups for the entire cohort and for clinical N-stage, clinical M-stage and short-term response subgroups. CONCLUSIONS The short-term response to CRT and the tumor clinical stage were significant prognosis factors for patients with ESCC treated with CRT. With current chemotherapy regimens, AC did not improve survival for patients with ESCC treated with CRT. The retrospective nature of the current study serves as a limitation; thus, further clinical trials are required to evaluate the efficacy of AC in patients with ESCC treated with CRT.
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Affiliation(s)
- Mingqiu Chen
- Department of Radiation Oncology, the Second Affiliated Hospital of Soochow University, Jiangsu, China
- Institute of Radiotherapy & Oncology, Soochow University, Jiangsu, China
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29,XinQuan Road, GuLou Distric, FuZhou City, FuJian Province China
| | | | - Yu Lin
- Department of Radiation Oncology, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, No. 420, Fumalu Road, JinAn District, FuZhou City, 350014 FuJian Province People’s Republic of China
| | | | | | - Xiqing Li
- Fujian Medical University, Fuzhou, China
| | - Anchuan Li
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29,XinQuan Road, GuLou Distric, FuZhou City, FuJian Province China
| | - Rongqiang Yang
- Cancer and Genetics Research Complex, Department Molecular Genetics and Microbiology, College Medicine, University of Florida, Gainesville, USA
| | - Wei Ni
- Cancer and Genetics Research Complex, Department Molecular Genetics and Microbiology, College Medicine, University of Florida, Gainesville, USA
| | - Xin Zhou
- Cancer and Genetics Research Complex, Department Molecular Genetics and Microbiology, College Medicine, University of Florida, Gainesville, USA
| | - Lurong Zhang
- Fujian Key Lab of Individualized Active Immunotherapy and Key Lab of Radiation Biology of Fujian Province Universities, Fuzhou, China
- Fujian Platform for Medical Research at First Affiliated Hospital, Fuzhou, China
| | - Benhua Xu
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29,XinQuan Road, GuLou Distric, FuZhou City, FuJian Province China
| | - Jianhua Lin
- Fujian Key Lab of Individualized Active Immunotherapy and Key Lab of Radiation Biology of Fujian Province Universities, Fuzhou, China
| | - Junqiang Chen
- Department of Radiation Oncology, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, No. 420, Fumalu Road, JinAn District, FuZhou City, 350014 FuJian Province People’s Republic of China
| | - Ye Tian
- Department of Radiation Oncology, the Second Affiliated Hospital of Soochow University, Jiangsu, China
- Institute of Radiotherapy & Oncology, Soochow University, Jiangsu, China
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13
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Yang Y, Zhou W, Wu J, Yao L, Xue L, Zhang Q, Wang Z, Wang X, Dong S, Zhao J, Yin D. Antitumor activity of nimotuzumab in combination with cisplatin in lung cancer cell line A549 in vitro. Oncol Lett 2018; 15:5280-5284. [PMID: 29552167 DOI: 10.3892/ol.2018.7923] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 01/03/2018] [Indexed: 12/17/2022] Open
Abstract
Nimotuzumab, a humanized IgG1 monoclonal antibody against epidermal growth factor receptor (EGFR), increases radiosensitivity in lung cancer. Cisplatin is an effective antitumor agent in lung cancer. In the present study, the antitumor activity of nimotuzumab combined with cisplatin was investigated in A549 lung cancer cells. Viability, cell cycle distribution and cyclin D1 expression were assessed following treatment with nimotuzumab alone, cisplatin alone, nimotuzumab in combination with cisplatin, and nimotuzumab followed sequentially by cisplatin. The inhibitory effect on cell viability of nimotuzumab sequentially followed by cisplatin was higher compared with cisplatin alone (82.17±1.62 vs. 56.97±1.42%). Compared with treatment by cisplatin alone, cell cycle analysis by flow cytometry demonstrated that the percentage of cells in the G0/G1 phase was increased when A549 cells were treated with nimotuzumab followed sequentially by cisplatin (P<0.01). However, the proportion of cells in G0/G1 phase was decreased when A549 cells were treated with nimotuzumab and cisplatin simultaneously compared with cisplatin alone (P<0.05). Cyclin D1 expression was decreased in all chemotherapy treatment groups; the most significant decrease was in A549 cells treated with nimotuzumab followed sequentially by cisplatin. Nimotuzumab may enhance the antitumor activity of cisplatin on A549 cells. The cell cycle arrest at G0/G1 observed may have been due to decreased cyclin D1 levels. Potential antagonism was identified when A549 cells were treated with nimotuzumab and cisplatin simultaneously, indicating that targeted therapy may be more effective when administered prior to conventional chemotherapy.
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Affiliation(s)
- Yanhong Yang
- Department of Oncology, Qinhuangdao No. 1 People's Hospital, Qinhuangdao, Hebei 066000, P.R. China
| | - Wenwen Zhou
- Department of Oncology, Qinhuangdao No. 1 People's Hospital, Qinhuangdao, Hebei 066000, P.R. China
| | - Jiandong Wu
- Department of Oncology, Qinhuangdao No. 1 People's Hospital, Qinhuangdao, Hebei 066000, P.R. China
| | - Lixin Yao
- Department of Oncology, Qinhuangdao No. 1 People's Hospital, Qinhuangdao, Hebei 066000, P.R. China
| | - Lei Xue
- Department of Oncology, Qinhuangdao No. 1 People's Hospital, Qinhuangdao, Hebei 066000, P.R. China
| | - Qianyi Zhang
- College of Pharmacy, University of Tasmania, Hobart, TAS 7001, Australia
| | - Zhenzhen Wang
- Department of Oncology, Qinhuangdao No. 1 People's Hospital, Qinhuangdao, Hebei 066000, P.R. China.,Postgraduate College of Chengde Medical University, Chengde, Hebei 067000, P.R. China
| | - Xiaoyu Wang
- Postgraduate College of Chengde Medical University, Chengde, Hebei 067000, P.R. China
| | - Shu Dong
- Biotecan Medical Diagnostics Co., Ltd., Shanghai 201203, P.R. China.,Department of Medicine, Zhangjiang Center for Translational Medicine, Shanghai 201203, P.R. China
| | - Jiangman Zhao
- Biotecan Medical Diagnostics Co., Ltd., Shanghai 201203, P.R. China.,Department of Medicine, Zhangjiang Center for Translational Medicine, Shanghai 201203, P.R. China
| | - Duanduan Yin
- Department of Oncology, Qinhuangdao No. 1 People's Hospital, Qinhuangdao, Hebei 066000, P.R. China
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Abstract
An increasing number of patients are diagnosed with esophageal cancer at an advanced stages, and only a small group of them can benefit from the traditional chemotherapy and radiotherapy. So far, multiple monoclonal antibodies and tyrosine kinase inhibitors have been developed, alone or in combination with traditional therapy, to improve the prognosis of patients with advanced esophageal cancer. This review summarizes the recent advances of targeted therapies against EGFR, HER2, VEGFR and c-MET in esophageal cancer. More clinical trials should be performed to evaluate the efficacy and safety of various targeted therapy regimens. Future basic research should focus on investigating the molecular mechanisms of therapeutic targets in esophageal cancer.
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Affiliation(s)
- Lei Zhang
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China.,b Department of General Surgery , NO. 406 Hospital, Da Lian , China
| | - Jiaojiao Ma
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
| | - Yu Han
- c Department of Otolaryngology , Xijing Hospital, Fourth Military Medical University , Xi'an , China
| | - Jinqiang Liu
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
| | - Wei Zhou
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
| | - Liu Hong
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
| | - Daiming Fan
- a Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
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15
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Wang CY, Deng JY, Cai XW, Fu XL, Li Y, Zhou XY, Wu XH, Hu XC, Fan M, Xiang JQ, Zhang YW, Chen HQ, Perez R, Jiang GL, Zhao KL. High EGFR and low p-Akt expression is associated with better outcome after nimotuzumab-containing treatment in esophageal cancer patients: preliminary clinical result and testable hypothesis. Oncotarget 2016; 6:18674-82. [PMID: 26124180 PMCID: PMC4621919 DOI: 10.18632/oncotarget.4367] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 05/31/2015] [Indexed: 12/11/2022] Open
Abstract
The epidermal growth factor receptor (EGFR) is widely overexpressed in esophageal squamous cell carcinoma (ESCC) and it results is associated with a poor prognosis. Identifying the subgroup of ESCC patients who are sensitive to EGFR-targeted therapy is a key point to facilitate its medical use. We retrospectively analyzed 32 ESCC patients treated with the combination of nimotuzumab (h-R3) and radiotherapy (RT) or chemoradiotherapy (CRT). Expression of EGFR and phosphorylated proteins associated with EGFR signaling pathway, i.e. p-Akt and p-Erk, were assessed with immunohistochemistry (IHC) for all patients. Correlations between these proteins' expression levels and overall survival (OS) were assessed. High expression of EGFR, p-Akt and p-Erk was detected in 53.1% (17/32), 54.8% (17/31) and 59.4% (19/32) of tumors respectively. No significant differences in OS were found between high EGFR, p-Akt and p-Erk expression groups and their respective counterparts. Of note, significantly better overall survival was observed in patients with coexistence of high EGFR expression and low p-Akt expression (p = 0.030). Our data allowed us to put forward a hypothesis that high EGFR and low p-Akt expression may predict a clinical benefit of EGFR antagonists such as nimotuzumab combined with RT or CRT. This can be discussed in the terms of oncogene addiction and synthetic lethality concepts. This hypothesis can be further tested in larger groups of patients.
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Affiliation(s)
- Chun-yu Wang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jia-ying Deng
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xu-wei Cai
- Department of Radiation Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xiao-long Fu
- Department of Radiation Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yuan Li
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xiao-yan Zhou
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xiang-hua Wu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xi-chun Hu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Min Fan
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jia-qing Xiang
- Department of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Ya-wei Zhang
- Department of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Hai-quan Chen
- Department of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | | | - Guo-liang Jiang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Kuai-le Zhao
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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16
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Nimotuzumab increases the anti-tumor effect of photodynamic therapy in an oral tumor model. Oncotarget 2016; 6:13487-505. [PMID: 25918252 PMCID: PMC4537029 DOI: 10.18632/oncotarget.3622] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Accepted: 04/08/2015] [Indexed: 12/23/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) represents 90% of all oral cancers and is characterized with poor prognosis and low survival rate. Epidermal growth factor receptor (EGFR) is highly expressed in oral cancer and is a target for cancer therapy and prevention. In this present work, we evaluate the efficacy of photodynamic therapy (PDT) in combination with an EGFR inhibitor, nimotuzumab in oral cancer cell lines and OSCC xenograft tumor model. PDT is a promising and minimally invasive treatment modality that involves the interaction of a photosensitizer, molecular oxygen and light to destroy tumors. We demonstrated that EGFR inhibitors nimotuzumab and cetuximab exhibits anti-angiogenic properties by inhibiting the migration and invasion of oral cancer cell lines and human endothelial cells. The EGFR inhibitors also significantly reduced tube formation of endothelial cells. Chlorin e6-PDT in combination with nimotuzumab and cetuximab reduced cell proliferation in different oral cancer and endothelial cells. Furthermore, our in vivo studies showed that the combination therapy of PDT and nimotuzumab synergistically delayed tumor growth when compared with control and PDT treated tumors. Downregulation of EGFR, Ki-67 and CD31 was observed in the tumors treated with combination therapy. Analysis of the liver and kidney function markers showed no treatment related toxicity. In conclusion, PDT outcome of oral cancer can be improved when combined with EGFR inhibitor nimotuzumab.
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Lu M, Wang X, Shen L, Jia J, Gong J, Li J, Li J, Li Y, Zhang X, Lu Z, Zhou J, Zhang X. Nimotuzumab plus paclitaxel and cisplatin as the first line treatment for advanced esophageal squamous cell cancer: A single centre prospective phase II trial. Cancer Sci 2016; 107:486-90. [PMID: 26797530 PMCID: PMC4832869 DOI: 10.1111/cas.12894] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Revised: 01/14/2016] [Accepted: 01/16/2016] [Indexed: 02/06/2023] Open
Abstract
Nimotuzumab (N) is a humanized anti‐epidermal growth factor receptor monoclonal antibody. This prospective, single‐armed, open label phase II study was conducted to evaluate the efficacy and safety of the combination of paclitaxel (T)/cisplatin (P) with nimotuzumab (N) as first‐line treatment in advanced esophageal squamous cell carcinoma (ESCC). Patients with pathologic confirmed unresectable locally advanced or metastatic ESCC were treated with the TPN regimen: nimotuzumab 200 mg weekly, paclitaxel 175 mg/m2 on day 1 and cisplatin 30 mg/m2 on days 1 and 2; repeat cycle every 3 weeks for six cycles. Radiotherapy was allowed to be admitted after four cycles of TPN treatment. The primary endpoint was the objective response rate (ORR). The secondary endpoint was the overall survival (OS), duration of disease control (DDC) and toxicities. From March 2011 to April 2013, a total of 59 patients were enrolled and 56 were eligible for the final analysis. Overall RR was 51.8% and disease control rate (DCR) (CR + PR + SD) was 92.9%. Local treatment (radiotherapy or surgery) followed by chemotherapy improved the duration of disease control for patients with metastatic disease and local‐regional advanced disease to 8.2 months and more than 23 months, respectively. The OS for patients with metastatic disease was 14.0 months (95% CI: 6.8–21.2 months). The most common G3/4 toxicities were neutropenia (46.4%), nausea (48.3%), alopecia (78.6%), anorexia (42.8%), vomiting (55.4%), arthralgia (62.5%) and anorexia (5%). Adding nimotuzumab to the standard TP regiment was safe, and well tolerated. The TPN regimen is an effective combination as the first‐line chemotherapy for the patients with advanced ESCC, and appears more active than current standard regimens.
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Affiliation(s)
- Ming Lu
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xicheng Wang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lin Shen
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jun Jia
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jifang Gong
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jie Li
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jian Li
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yan Li
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xiaotian Zhang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhihao Lu
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jun Zhou
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xiaodong Zhang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of GI Oncology, Peking University Cancer Hospital & Institute, Beijing, China
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18
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Wang C, Fu X, Cai X, Wu X, Hu X, Fan M, Xiang J, Zhang Y, Chen H, Jiang G, Zhao K. High-dose nimotuzumab improves the survival rate of esophageal cancer patients who underwent radiotherapy. Onco Targets Ther 2015; 9:117-22. [PMID: 26766917 PMCID: PMC4699509 DOI: 10.2147/ott.s89592] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Nimotuzumab (h-R3) is a humanized monoclonal antibody that is safe to use against epidermal growth factor receptor (EGFR). However, the available information is insufficient about the dose effect of monoclonal antibody against epidermal growth factor receptor for the treatment of esophageal squamous cell carcinoma (ESCC). We retrospectively recruited 66 patients with ESCC who were treated with h-R3 and chemoradiotherapy/radiotherapy. Patients who received more than 1,200 mg of h-R3 were classified as the high-dose group, and the remaining patients were classified as the low-dose group. The endpoint for efficacy was the overall survival. Differences in survival between the groups were analyzed using the log-rank test. The Cox proportional hazards model was used in multivariate analysis to identify independent prognostic factors. The low-dose and high-dose groups comprised 55 and eleven patients, respectively. The median follow-up time in the final analysis was 46 months. The high-dose group showed no increased incidence of toxicities compared to the low-dose group. The 1-, 2-, and 5-year overall survival rates in the low-dose and high-dose groups were 66.9%, 50.0%, 31.5% and 90.0%, 80.0%, 66.7%, respectively (P=0.04). Multivariate analyses showed that the high-dose group had better survival than the low-dose group (hazard ratio 0.28, 95% confidence interval 0.09–0.94, P=0.039). Taken together, high-dose h-R3 showed limited toxicity and improved survival in patients with ESCC.
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Affiliation(s)
- Chunyu Wang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Xiaolong Fu
- Department of Radiation Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Xuwei Cai
- Department of Radiation Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Xianghua Wu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China
| | - Xichun Hu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China
| | - Min Fan
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Jiaqing Xiang
- Department of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China
| | - Yawei Zhang
- Department of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China
| | - Haiquan Chen
- Department of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China
| | - Guoliang Jiang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Kuaile Zhao
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
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Jia J, Cui Y, Lu M, Wang X, Li J, Li J, Li Y, Zhang X, Gao J, Zhou J, Lu Z, Gong J, Yu J, Sun Z, Liu C, Shen L, Zhang X. The relation of EGFR expression by immunohistochemical staining and clinical response of combination treatment of nimotuzumab and chemotherapy in esophageal squamous cell carcinoma. Clin Transl Oncol 2015; 18:592-8. [PMID: 26459251 DOI: 10.1007/s12094-015-1406-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 09/03/2015] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The esophageal squamous cell carcinoma (ESCC) is the predominant pathological type and accounts for more than 80 % of esophageal cancer in China. The successful use of anti-epidermal growth factor receptor (EGFR) treatment in head and neck squamous cell carcinoma provides the rationale for introducing anti-EGFR targeting treatment in ESCC. One of our prospective phase II clinical trials analyzed the efficacy of nimotuzumab, an anti-EGFR agent, combined with chemotherapy (paclitaxel and cisplatin) to treat unresectable ESCC. MATERIALS AND METHODS We analyzed the correlation of the clinical response with EGFR expression by immunohistochemical staining (IHC). RESULTS Totally 55 tumor samples were analyzed. 18/55 (32.7 %) cases were with high EGFR expression while the other 37/55 (67.3 %) cases were with low to moderate EGFR expression. The expression of EGFR was not related to gender, age, tumor location, tumor differentiation and clinical stage of disease. The objective response rate (ORR) in high EGFR expression group was 55.6 % (10/18) while that in low to moderate EGFR expression group was 54.1 % (20/37) (P = 0.57). Both the progression-free survival (PFS) and overall survival (OS) in high EGFR expression group were much shorter than those in low to moderate EGFR expression group (PFS: 5.8 ± 0.5 vs. 11.0 ± 2.8 months, P = 0.007; OS: 9.7 ± 0.5 vs. 21.5 ± 1.5 months, P = 0.03). CONCLUSIONS The results showed that over-expression of EGFR was related to poor survival of ESCC. The over-expression of EGFR by IHC might not be an ideal predictive biomarker of nimotuzumab treatment. Other EGFR pathway-associated molecules should be analyzed in further studies.
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Affiliation(s)
- J Jia
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The VIP-II Gastrointestinal Cancer Division of Medical Department, Peking University Cancer Hospital and Institute, 52 Fucheng Road, Haidian District, 100142, Beijing, China
| | - Y Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The VIP-II Gastrointestinal Cancer Division of Medical Department, Peking University Cancer Hospital and Institute, 52 Fucheng Road, Haidian District, 100142, Beijing, China
| | - M Lu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - X Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jie Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jian Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - Y Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - X Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - J Gao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - J Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - Z Lu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - J Gong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - J Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The VIP-II Gastrointestinal Cancer Division of Medical Department, Peking University Cancer Hospital and Institute, 52 Fucheng Road, Haidian District, 100142, Beijing, China
| | - Z Sun
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The VIP-II Gastrointestinal Cancer Division of Medical Department, Peking University Cancer Hospital and Institute, 52 Fucheng Road, Haidian District, 100142, Beijing, China
| | - C Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The VIP-II Gastrointestinal Cancer Division of Medical Department, Peking University Cancer Hospital and Institute, 52 Fucheng Road, Haidian District, 100142, Beijing, China
| | - L Shen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The Gastrointestinal Department, Peking University Cancer Hospital and Institute, Beijing, China
| | - X Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), The VIP-II Gastrointestinal Cancer Division of Medical Department, Peking University Cancer Hospital and Institute, 52 Fucheng Road, Haidian District, 100142, Beijing, China.
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Guo JH, Chen MQ, Chen C, Lu HJ, Xu BH. Efficacy and toxicity of nimotuzumab combined with radiotherapy in elderly patients with esophageal squamous cell carcinoma. Mol Clin Oncol 2015; 3:1135-1138. [PMID: 26623065 DOI: 10.3892/mco.2015.606] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 06/27/2015] [Indexed: 12/25/2022] Open
Abstract
This study was conducted to assess the efficacy and toxicity of nimotuzumab combined with radiotherapy (RT) in elderly patients with esophageal squamous cell carcinoma. The clinical data of 16 esophageal squamous cell carcinoma patients, aged >70 years, who were initially treated with nimotuzumab combined with RT, were collected and retrospectively reviewed. The overall response and treatment toxicity were analyzed using SPSS software. All the patients completed the treatment schedule. The response to treatment was assessed at treatment completion and reassessed after 1-2 months: 1 patient achieved complete response (CR), 10 patients achieved partial response (PR), 4 patients exhibited stable disease and 1 patient developed disease progression and succumbed to radiation pneumonitis (RP) 1 month later. The overall response rate (CR+PR) was 68.8%. All 16 patients experienced grade 1-2 radiation esophagitis; no grade 3-4 toxicities were reported. There was one case of treatment-related mortality due to RP during the study. One patient developed a rash on the forearm. No hematological, gastrointestinal, hepatic or renal toxicities were observed. In conclusion, the toxicity of combined nimotuzumab with RT in elderly patients with esophageal cancer was tolerable. However, due to limitations associated with the retrospective nature of this study, the limited number of enrolled cases and the epidermal growth factor receptor expression determination prior to treatment, the efficacy of this treatment modality requires further investigation.
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Affiliation(s)
- Jin-Hua Guo
- Department of Radiation Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Ming-Qiu Chen
- Department of Radiation Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Cheng Chen
- Department of Radiation Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Hai-Jie Lu
- Department of Radiation Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Ben-Hua Xu
- Department of Radiation Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, P.R. China
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Du F, Zheng Z, Shi S, Jiang Z, Qu T, Yuan X, Sun Y, Song Y, Yang L, Zhao J, Wang J, Chi Y. S-1 and Cisplatin With or Without Nimotuzumab for Patients With Untreated Unresectable or Metastatic Gastric Cancer: A Randomized, Open-Label Phase 2 Trial. Medicine (Baltimore) 2015; 94:e958. [PMID: 26061330 PMCID: PMC4616475 DOI: 10.1097/md.0000000000000958] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
This open-label, randomized phase II trial was performed to compare the efficacy and safety of nimotuzumab plus S-1 and cisplatin (NCS) versus S-1 and cisplatin (CS) alone in patients with untreated unresectable or metastatic gastric cancer in the first-line setting. Eligible participants were randomly assigned (1:1) to receive either NCS or CS. The treatment consisted of 3-week cycles of twice-daily S-1 40 mg/m² (on days 1-14) and intravenous cisplatin 30 mg/m² (on days 1, 2), with or without weekly nimotuzumab (200 mg/m²). The primary endpoint was objective response rate (ORR). The second endpoint included progression-free survival (PFS), overall survival (OS), safety and association between efficacy and tumor epidermal growth factor receptor (EGFR) expression. Between October, 2009, and February, 2012, we enrolled 62 patients in Cancer Hospital Chinese Academy of Medical Sciences (CAMS). The ORR for 31 patients allocated NCS was 54.8% compared with 58.1% for 31 patients who were allocated to receive CS alone (P = 0.798). Median PFS for patients in CS arm was significantly improved than that in NCS arm [7.2 months vs. 4.8 months HR = 2.136 (95% CI 1.193-3.826), P = 0.011]. There was also a trend toward better overall survival for patients in CS arm compared with NCS arm [14.3 months vs. 10.2 months; HR = 1.776 (95% CI 0.972-3.246), P = 0.062]. In the EGFR 2+/3+ subgroup, adding nimotuzumab also failed to show additional benefit than chemotherapy alone. Both groups were well tolerated. Less than 10% of patients in both arms developed grade 3/4 toxicity. Combination of nimotuzumab and S-1-cisplatin provided no additional benefit than chemotherapy alone in the first-line treatment of unresectable or metastatic gastric cancer.
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Affiliation(s)
- Feng Du
- From the Department of Medical Oncology (FD, ZJ, YS, YS, LY, JZ, JW, YC); The Department of Abdominal Surgical Oncology (ZZ, XY); and Department of Pathology, Cancer Hospital Chinese Academy of Medical Sciences, Beijing, China (SSS)
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22
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Liu H, Yang W, Gao H, Jiang T, Gu B, Dong Q, Xu W, Wu S, Sun X. Nimotuzumab abrogates acquired radioresistance of KYSE-150R esophageal cancer cells by inhibiting EGFR signaling and cellular DNA repair. Onco Targets Ther 2015; 8:509-18. [PMID: 25750543 PMCID: PMC4348136 DOI: 10.2147/ott.s76958] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Background Acquired radioresistance of cancer is common after repeated irradiation and often leads to treatment failure. This study aimed to examine the effects of nimotuzumab on acquired radioresistance in human esophageal carcinoma cells and to investigate its underlying mechanisms. Methods The radioresistant human esophageal carcinoma cell line KYSE-150R was generated by using fractionated irradiation. KYSE-150R cells were pretreated with or without nimotuzumab before ionizing radiation. Cell growth and colony formation were measured to quantitate the effects of radiation. The γ-H2AX foci assay was employed to determine cellular DNA-repairing capacity. The phosphorylation of key molecules involved in the epidermal growth factor receptor (EGFR) signaling pathway and cellular DNA repair was measured by Western blot analysis. Results Nimotuzumab enhanced radiation-induced inhibition on cell growth and clonogenic survival in KYSE-150R cells. The average number of γ-H2AX foci increased in the irradiated cells treated with nimotuzumab. Nimotuzumab inhibited phosphorylation of the EGFR and its downstream molecules AKT and ERK. Phosphorylation of the DNA repair-related proteins DNA-PKcs, ATM, and RAD51 was also inhibited by nimotuzumab. Conclusions These results indicate that nimotuzumab can inhibit key cancer survival mechanisms, the EGFR signaling pathway, and DNA repair and thereby reverse acquired radioresistance in KYSE-150R cell line.
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Affiliation(s)
- Hai Liu
- Department of Radiation Oncology, Sir Run Run Shaw Hospital, Sir Run Run Shaw Institute of Clinical Medicine of Zhejiang University, Hangzhou, People's Republic of China
| | - Weifang Yang
- Department of Radiation Oncology, Laboratory of Cellular and Molecular Radiation Oncology, Taizhou Hospital, Wenzhou Medical College, Taizhou, People's Republic of China
| | - Huaping Gao
- Department of Pharmacy, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Tingting Jiang
- Department of Radiation Oncology, Sir Run Run Shaw Hospital, Sir Run Run Shaw Institute of Clinical Medicine of Zhejiang University, Hangzhou, People's Republic of China
| | - Bengxin Gu
- Department of Radiation Oncology, Sir Run Run Shaw Hospital, Sir Run Run Shaw Institute of Clinical Medicine of Zhejiang University, Hangzhou, People's Republic of China
| | - Qinghua Dong
- Biomedical Research Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Wenhong Xu
- Department of Radiation Oncology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, People's Republic of China
| | - Shixiu Wu
- Department of Radiation Oncology, Hangzhou Cancer Hospital, Wushan District, Hangzhou First People's Hospital, Hangzhou, People's Republic of China
| | - Xiaonan Sun
- Department of Radiation Oncology, Sir Run Run Shaw Hospital, Sir Run Run Shaw Institute of Clinical Medicine of Zhejiang University, Hangzhou, People's Republic of China
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23
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From conventional chemotherapy to targeted therapy: use of monoclonal antibodies (moAbs) in gastrointestinal (GI) tumors. Tumour Biol 2014; 35:8471-82. [PMID: 25062724 DOI: 10.1007/s13277-014-2367-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Accepted: 07/15/2014] [Indexed: 01/05/2023] Open
Abstract
In recent years, significant progress has been made in the diagnosis and treatment of gastrointestinal cancers. Researches and clinicians however are still faced with challenges, not the least is the detection and management of tumors with varied gene mutation status. Clarification of the molecular pathology of gastrointestinal cancers may improve treatment options as well as quality of life and the long-term survival of this patient class. Therefore, molecular-targeted therapies have emerged as clinically useful drugs for gastrointestinal cancers cure, and predictive biomarkers have been heralded as the way to develop the right drug for the right patient. Moving from such appealing molecular background, we wrote an overview of the main targeted therapies, with particular interest to monoclonal antibodies that have already been approved in clinical practice or are being tested in gastrointestinal cancers treatment.
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Moorcraft SY, Chau I. Investigational therapies targeting the ErbB family in oesophagogastric cancer. Expert Opin Investig Drugs 2014; 23:1349-63. [PMID: 24949530 DOI: 10.1517/13543784.2014.930126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The prognosis for patients with oesophagogastric (OG) cancer remains poor, with a median survival of approximately 9 - 11 months for patients with metastatic disease. However, a more personalised approach to treatment, using drugs tailored to the molecular characteristics of patients' tumours, has the potential to improve patient outcomes. Drugs targeting the ErbB family of receptors have been developed, but these have had varying degrees of success in clinical practice. AREAS COVERED The authors provide an overview of the ErbB receptor family with regard to OG cancers. Furthermore, they evaluate the evidence from preclinical and clinical trials of therapeutics targeting this family, including monoclonal antibodies, tyrosine kinase inhibitors and novel agents. EXPERT OPINION Drugs targeting the ErbB family have been evaluated in OG cancer, with a notable success story in the case of trastuzumab, although there have been disappointing failures with anti-EGFR therapy. The response to targeted treatment remains variable and further biomarker research is essential to identify patients most likely to benefit from these therapies. The treatment of OG cancer remains challenging, but new anti-HER2 therapies and combination therapies hold promise for the future.
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Affiliation(s)
- Sing Yu Moorcraft
- The Royal Marsden NHS Foundation Trust, Gastrointestinal Unit, Department of Medicine , Sutton SM2 5PT , UK +44 020 8642 6011 ; +44 020 8643 9414 ;
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25
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Chhatrala R, Thanavala Y, Iyer R. Targeted therapy in gastrointestinal malignancies. J Carcinog 2014; 13:4. [PMID: 24737952 PMCID: PMC3986534 DOI: 10.4103/1477-3163.127639] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2013] [Accepted: 12/15/2013] [Indexed: 12/13/2022] Open
Abstract
Increased understanding of cancer pathogenesis has identified several pathways that serve as potential targets for novel targeted agents in development. The selection of targeted cancer therapy based on biomarkers has instigated a new era of personalized medicine and changed the way we practice oncology. Many targeted agents are approved for treatment of gastrointestinal malignancies most targeting tumor angiogenesis, and many more are in different phases of development. Here we briefly summarize nine different targeted agents that are approved currently in the U.S. and several other agents currently being studied in various gastrointestinal cancers.
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Affiliation(s)
- Ravi Chhatrala
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, VA, USA
| | - Yasmin Thanavala
- Department of Immunology, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Renuka Iyer
- Department of Medicine, Division of Medical Oncology, Roswell Park Cancer Institute, Buffalo, NY, USA
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