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Wang X, Zeng Y, Zhang J, Huang M, Yin B. The Durable Effect of Pyrotinib Plus Trastuzumab and Chemotherapy in HER2-Positive Gastric Cancer With Brain Metastases: A Case Report and Literature Review. Front Oncol 2022; 12:940263. [PMID: 35875121 PMCID: PMC9304692 DOI: 10.3389/fonc.2022.940263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022] Open
Abstract
Gastric cancer (GC) is a disease with macromolecular phenotypic heterogeneity and poor prognosis, especially for metastatic GC (mGC). Chemotherapy is the first choice for second-line treatment. However, the benefits of second-line chemotherapy are limited, so there is an urgent need for new treatment regimens to improve patient outcomes. A 65-year-old man with mGC was HER-2 positive. Standard trastuzumab, combined with chemotherapy, was given in the first-line therapy and progression-free survival (PFS) was 8 months. Second-line treatment with pyrotinib in combination with trastuzumab and chemotherapy yielded a PFS of 20 months, in sharp contrast to a median survival of 2.9-6.2 months for a majority of advanced GC patients. This case provides a meaningful reference for the second-line treatment of mGC patients with HER-2 positive. This case also provides valuable information on the response to pyrotinib plus trastuzumab of patients with brain metastases and a better understanding of dual target combination therapy applications in the future.
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Affiliation(s)
- Xinwei Wang
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Yun Zeng
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Junling Zhang
- Medical Department, 3D Medicines Inc., Shanghai, China
| | - Mengli Huang
- Medical Department, 3D Medicines Inc., Shanghai, China
| | - Bijian Yin
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Bijian Yin,
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2
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Roviello G, Catalano M, Iannone LF, Marano L, Brugia M, Rossi G, Aprile G, Antonuzzo L. Current status and future perspectives in HER2 positive advanced gastric cancer. Clin Transl Oncol 2022; 24:981-996. [PMID: 35091998 DOI: 10.1007/s12094-021-02760-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 12/13/2021] [Indexed: 02/06/2023]
Abstract
Gastric cancer is one of the most common malignancy worldwide with a prognosis less than 1 year in unresectable or metastatic disease. HER2 expression is the main biomarker to lead the addition of trastuzumab to first line systemic chemotherapy improving the overall survival in advanced HER2-positivegastric adenocarcinoma. The inevitable development of resistance to trastuzumab remains a great problem inasmuch several treatment strategies that have proven effective in breast cancer failed to show clinical benefit in advanced gastric cancer. In this review, we summarize the available data on the mechanisms underlying primary and secondary resistance toHER2-targeted therapy and current challenges in the treatment of HER2-positive advanced gastric cancer refractory to trastuzumab. Further, we describe the prognostic value of new non-invasive screening techniques, the current development of novel agents such us HER2 antibody-drug conjugates and bispecific antibodies, and the strategies with antitumor activity on going.
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Affiliation(s)
- G Roviello
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy.
| | - M Catalano
- School of Human Health Sciences, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - L F Iannone
- Department of Health Science, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - L Marano
- Department of Medical, Surgical and NeuroSciences, Section of Surgery, Azienda Ospedaliera Universitaria Senese, University of Siena, Siena, Italy
| | - M Brugia
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - G Rossi
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - G Aprile
- Department of Oncology, San Bortolo General Hospital, AULSS8 Berica, Vicenza, Italy
| | - L Antonuzzo
- Department of Experimental and Clinical Medicine, University of Florence, 50134, Florence, Italy.,Medical Oncology Unit, Careggi University Hospital, 50134, Florence, Italy
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3
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El Gharib K, Khoury M, Kourie HR. HER2 in gastric adenocarcinoma: where do we stand today? Per Med 2021; 19:67-78. [PMID: 34881639 DOI: 10.2217/pme-2021-0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aim: HER2 is a proto-oncogene expressed in 10-30% of gastric adenocarcinomas and is an ideal target for inhibition in malignancy with high recurrence and dismal survival rates. Materials & methods: A systematic search was conducted via PubMed, Google Scholar and the clinicaltrials.gov database to report the results of ongoing and past studies investigating HER2 inhibitors in gastric cancer. Results: Twenty-five studies were included; ToGA trial is the pivotal trial approving the use of trastuzumab in metastatic gastric cancer, followed by more studies investigating other HER2 inhibitors in this setting, as well as in local and locoregional malignancy. Conclusion: Anti-HER2 molecules are proving efficacy and safety in gastric cancer; the evidence is growing and association with other cancer agents is under investigation.
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Affiliation(s)
- Khalil El Gharib
- Department of Internal Medicine, Staten Island University Hospital, NY 10305, USA
| | - Makram Khoury
- Hematology-Oncology Department, Faculty of Medicine, Saint Joseph University, Beirut, 17-5208, Lebanon
| | - Hampig Raphael Kourie
- Hematology-Oncology Department, Faculty of Medicine, Saint Joseph University, Beirut, 17-5208, Lebanon
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4
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Novel Biomarkers of Gastric Adenocarcinoma: Current Research and Future Perspectives. Cancers (Basel) 2021; 13:cancers13225660. [PMID: 34830815 PMCID: PMC8616337 DOI: 10.3390/cancers13225660] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/05/2021] [Accepted: 11/09/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Gastric cancer is characterized by poor survival rates despite surgery and chemotherapy. Current research focuses on biomarkers to improve diagnosis and prognosis, and to enable targeted treatment strategies. The aim of our review was to give an overview over the wide range of novel biomarkers in gastric cancer. These biomarkers are targets of a specific treatment, such as antibodies against human epidermal growth factor receptor 2. Other promising biomarkers for targeted therapies that have shown relevance in clinical trials are vascular endothelial growth factor, programmed cell death protein 1, and Claudin 18.2. There is a vast number of biomarkers based on DNA, RNA, and protein expression, as well as detection of circulating tumor cells and the immune tumor microenvironment. Abstract Overall survival of gastric cancer remains low, as patients are often diagnosed with advanced stage disease. In this review, we give an overview of current research on biomarkers in gastric cancer and their implementation in treatment strategies. The HER2-targeting trastuzumab is the first molecular targeted agent approved for gastric cancer treatment. Other promising biomarkers for targeted therapies that have shown relevance in clinical trials are VEGF and Claudin 18.2. Expression of MET has been shown to be a negative prognostic factor in gastric cancer. Targeting the PD-1/PD-L1 pathway with immune checkpoint inhibitors has proven efficacy in advanced gastric cancer. Recent technology advances allow the detection of circulating tumor cells that may be used as diagnostic and prognostic indicators and for therapy monitoring in gastric cancer patients. Prognostic molecular subtypes of gastric cancer have been identified using genomic data. In addition, transcriptome profiling has allowed a comprehensive characterization of the immune and stromal microenvironment in gastric cancer and development of novel risk scores. These prognostic and predictive markers highlight the rapidly evolving field of research in gastric cancer, promising improved treatment stratification and identification of molecular targets for individualized treatment in gastric cancer.
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5
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Roviello G, Aprile G, D'Angelo A, Iannone LF, Roviello F, Polom K, Mini E, Catalano M. Human epidermal growth factor receptor 2 (HER2) in advanced gastric cancer: where do we stand? Gastric Cancer 2021; 24:765-779. [PMID: 33742317 DOI: 10.1007/s10120-021-01182-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 03/10/2021] [Indexed: 02/07/2023]
Abstract
Gastric cancer is one of the most common malignancy worldwide. In unresectable or metastatic disease, the prognosis is poor and in generally less than a year. HER2 expression remains an important biomarker to lead the addition of trastuzumab to first-line systemic chemotherapy in unresectable or metastatic gastroesophageal adenocarcinoma. To date, a major issue is represented by resistance to trastuzumab developed during treatment, considering the not improved outcomes in this molecular subtype of gastroesophageal adenocarcinoma to other HER2 target strategies. In this review, we summarize the available data on the mechanisms underlying primary and secondary resistance to HER2-targeted therapy and current challenges in the treatment of HER2-positive advanced gastric cancer refractory to trastuzumab. Furthermore, we describe the prognostic value of new non-invasive screening methods, under development novel agents (e.g., HER2 antibody-drug conjugates and bispecific antibodies) and strategies with antitumor activity in early studies.
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Affiliation(s)
- Giandomenico Roviello
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy.
| | - Giuseppe Aprile
- Department of Oncology, San Bortolo General Hospital, Vicenza, Italy
| | - Alberto D'Angelo
- Department of Biology and Biochemistry, University of Bath, Bath, BA2 7AY, UK
| | | | - Franco Roviello
- Department of Medical, Surgical and Neuro Sciences, Section of Surgery, Azienda Ospedaliera Universitaria Senese, University of Siena, Siena, Italy
| | - Karol Polom
- Department of Medical, Surgical and Neuro Sciences, Section of Surgery, Azienda Ospedaliera Universitaria Senese, University of Siena, Siena, Italy.,Department of Surgical Oncology, Gdansk Medical University, Gdansk, Poland
| | - Enrico Mini
- Department of Health Sciences, Section of Clinical Pharmacology and Oncology, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - Martina Catalano
- School of Human Health Sciences, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
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6
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Chen C, Di Bartolomeo M, Corallo S, Strickler JH, Goyal L. Overcoming Resistance to Targeted Therapies in Gastrointestinal Cancers: Progress to Date and Progress to Come. Am Soc Clin Oncol Educ Book 2021; 40:161-173. [PMID: 32421451 DOI: 10.1200/edbk_280871] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Targeted therapies have transformed the treatment paradigm in diseases such as non-small cell lung cancer and melanoma but have shown relatively modest clinical benefit in gastrointestinal malignancies. Anti-EGFR therapy in RAS wild-type colorectal cancer, anti-HER2 therapy in HER2- amplified esophagogastric cancer, and FGFR and isocitrate dehydrogenase 1 (IDH1) inhibitors in FGFR2 fusion-positive and IDH1-mutant biliary tract cancers offer antitumor efficacy, but the clinical benefit and durability of response in each case are typically limited. We review targeted therapies in each of these therapeutic areas and discuss their clinical efficacy, mechanisms of primary and acquired resistance, and strategies to overcome this resistance. We discuss lessons learned that we hope will lead to an expanded role for molecularly targeted therapy options for patients with gastrointestinal cancers.
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Affiliation(s)
| | - Maria Di Bartolomeo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Salvatore Corallo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Lipika Goyal
- Massachusetts General Hospital Cancer Center, Boston, MA
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7
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Takahashi M, Sakamoto Y, Otsuka K, Kanbe M, Ohori H, Shindo Y, Honda H, Saijo K, Ouchi K, Murakawa Y, Takahashi H, Kawai S, Tanaka Y, Yamaguchi T, Shimodaira H, Yoshioka T, Ishioka C. Phase II Study of the Reuse of Trastuzumab with Docetaxel beyond Progression after First-Line Treatment in Second-Line Treatment for Unresectable, Metastatic Gastric Cancer (T-CORE1203). TOHOKU J EXP MED 2021; 254:49-55. [PMID: 34053967 DOI: 10.1620/tjem.254.49] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Whether trastuzumab use beyond disease progression is beneficial in second-line treatment for patients with unresectable human epidermal growth factor receptor 2 (HER2)-positive gastric cancer remains to be elucidated. We conducted this phase II study to assess whether trastuzumab plus docetaxel was effective for patients with previously treated advanced HER2-positive gastric cancer. This trial was a single-arm, open-label, multicenter, phase II study, conducted by Tohoku Clinical Oncology Research and Education Society (T-CORE). Patients aged 20 years or older who had advanced HER2-positive gastric cancer and were refractory to trastuzumab, fluoropyrimidine, and cisplatin were enrolled. Patients were treated with 6 mg/kg trastuzumab and 60 mg/m2 docetaxel every 3 weeks. The primary endpoint was the overall response rate. The threshold overall response rate was estimated to be at 15%. Secondary endpoints were progression-free survival, 6-month survival rate, overall survival, and toxicities. A total of 27 patients were enrolled from 7 hospitals. The median age was 67 years. Partial response was seen in 3 patients among the 26 evaluated patients. The overall response rate was at 11.5% (90% confidence interval 1.2%-21.8%). The median progression-free survival was 3.2 months, the 6-month survival rate was 85%, and the median overall survival was 11.6 months. Febrile neutropenia was observed in 14.8%. The most frequently observed grade 3 non-hematologic toxicity was anorexia (14.8%). The primary endpoint was not achieved. The results support a current consensus that the continuation of trastuzumab in second-line therapy for gastric cancer is not a recommended option.
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Affiliation(s)
- Masanobu Takahashi
- Department of Medical Oncology, Tohoku University Hospital.,Department of Clinical Oncology, Institute of Development, Aging and Cancer, Tohoku University
| | | | | | - Mariko Kanbe
- Department of Internal Medicine, Senseki Hospital
| | - Hisatsugu Ohori
- Department of Clinical Oncology, Japanese Red Cross Ishinomaki Hospital
| | - Yoshiaki Shindo
- Department of Gastroenterological Surgery, Nakadori General Hospital
| | | | - Ken Saijo
- Department of Medical Oncology, Tohoku University Hospital.,Department of Clinical Oncology, Institute of Development, Aging and Cancer, Tohoku University
| | - Kota Ouchi
- Department of Medical Oncology, Osaki Citizen Hospital
| | | | | | | | - Yuichi Tanaka
- Department of Gastroenterological Surgery, Nakadori General Hospital
| | - Takuhiro Yamaguchi
- Division of Biostatistics, Tohoku University Graduate School of Medicine
| | - Hideki Shimodaira
- Department of Medical Oncology, Tohoku University Hospital.,Department of Clinical Oncology, Institute of Development, Aging and Cancer, Tohoku University
| | - Takashi Yoshioka
- Department of Clinical Oncology, Yamagata University School of Medicine
| | - Chikashi Ishioka
- Department of Medical Oncology, Tohoku University Hospital.,Department of Clinical Oncology, Institute of Development, Aging and Cancer, Tohoku University.,Department of Clinical Oncology, Tohoku University Graduate School of Medicine
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8
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Palle J, Rochand A, Pernot S, Gallois C, Taïeb J, Zaanan A. Human Epidermal Growth Factor Receptor 2 (HER2) in Advanced Gastric Cancer: Current Knowledge and Future Perspectives. Drugs 2020; 80:401-415. [PMID: 32077003 DOI: 10.1007/s40265-020-01272-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The discovery of human epidermal growth factor receptor 2 (HER2) overexpression in 15-20% of gastric adenocarcinomas has been a key advance in the global care of this disease. Validated by the ToGA trial in the first-line setting of advanced HER2-positive (+) gastric cancer (GC), trastuzumab, an anti-HER2 monoclonal antibody (mAb), was the first therapeutic agent to significantly improve the prognosis of these patients. Since these results, many attempts have been made to improve the clinical outcomes of patients with HER2+ GC. However, all the other HER2-targeting molecules have failed to show a survival benefit in large phase III studies. The value of continuing trastuzumab after disease progression has been suggested by several retrospective studies. However, recent results of a randomized phase II trial showed no benefit from this strategy. On the other hand, novel therapeutic methods, such as immunotherapy, are emerging as new tools in the strategy of care of advanced GC, even if their benefit in the specific HER2+ population remains undetermined. Furthermore, substantial progress has been made in the understanding of the mechanisms leading to resistance to anti-HER2 therapies, and in the screening methods to detect them, thus opening new perspectives. The aim of this review was firstly to summarize the existing data on the specific strategy of care of HER2+ advanced GC, and secondly, to describe current knowledge regarding the potential mechanisms of resistance to HER2-targeting therapies. Lastly, we report the prospects for overcoming these potential obstacles, from future therapeutic strategies to new detection methods.
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Affiliation(s)
- Juliette Palle
- Department of Gastroenterology and Digestive Oncology, European Georges Pompidou Hospital, AP-HP, Paris Descartes University, 20 rue Leblanc, 75015, Paris, France
| | - Adrien Rochand
- Centre de Recherche des Cordeliers, INSERM, CNRS, Sorbonne Université, USPC, Université Paris Descartes, Université Paris Diderot, 75006, Paris, France
| | - Simon Pernot
- Department of Gastroenterology and Digestive Oncology, European Georges Pompidou Hospital, AP-HP, Paris Descartes University, 20 rue Leblanc, 75015, Paris, France
| | - Claire Gallois
- Department of Gastroenterology and Digestive Oncology, European Georges Pompidou Hospital, AP-HP, Paris Descartes University, 20 rue Leblanc, 75015, Paris, France
| | - Julien Taïeb
- Department of Gastroenterology and Digestive Oncology, European Georges Pompidou Hospital, AP-HP, Paris Descartes University, 20 rue Leblanc, 75015, Paris, France
| | - Aziz Zaanan
- Department of Gastroenterology and Digestive Oncology, European Georges Pompidou Hospital, AP-HP, Paris Descartes University, 20 rue Leblanc, 75015, Paris, France. .,Centre de Recherche des Cordeliers, INSERM, CNRS, Sorbonne Université, USPC, Université Paris Descartes, Université Paris Diderot, 75006, Paris, France.
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9
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Sekiguchi N, Kubota S, Noguchi T, Fukushima T, Kobayashi T, Kanda S, Koizumi T, Miyake T, Shirai T, Okuyama R. Experiences of trastuzumab plus paclitaxel combination therapy in metastatic human epidermal growth factor receptor 2-positive extramammary Paget's disease: Four cases and a review. J Dermatol 2020; 47:1276-1279. [PMID: 32706146 DOI: 10.1111/1346-8138.15515] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 06/18/2020] [Indexed: 12/15/2022]
Abstract
Tumor cells in extramammary Paget's disease sometimes overexpress human epidermal growth factor receptor 2 (HER2). Several case reports indicated successful response to HER2 inhibitor in patients with HER2-positive metastatic extramammary Paget's disease. However, these were single-case reports, and most cases were evaluated only by immunohistochemistry and treated with HER2 inhibitor monotherapy. Here, we report cases of HER2-positive metastatic extramammary Paget's disease identified by both immunohistochemistry and in situ hybridization, and the patients were treated with HER2 inhibitor (trastuzumab) and paclitaxel combination chemotherapy. Partial response was observed in one case. The case was positive on both immunohistochemistry (3+) and in situ hybridization (HER2/chromosome 17 centromere, ≥2.0). Our observations suggest that HER2 should be checked in patients with advanced and/or metastatic extramammary Paget's disease, and that therapy with HER2 blockers should be considered as an option for treatment of HER2-positive extramammary Paget's disease, especially in cases positive for both HER2 gene amplification and overexpression.
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Affiliation(s)
- Nodoka Sekiguchi
- Departments of, Department of, Comprehensive Cancer Therapy, Nagano, Japan
| | - Sae Kubota
- Departments of, Department of, Comprehensive Cancer Therapy, Nagano, Japan
| | - Takuro Noguchi
- Departments of, Department of, Comprehensive Cancer Therapy, Nagano, Japan
| | - Toshirou Fukushima
- Departments of, Department of, Comprehensive Cancer Therapy, Nagano, Japan
| | - Takashi Kobayashi
- Departments of, Department of, Comprehensive Cancer Therapy, Nagano, Japan
| | - Shintaro Kanda
- Departments of, Department of, Comprehensive Cancer Therapy, Nagano, Japan
| | - Tomonobu Koizumi
- Departments of, Department of, Comprehensive Cancer Therapy, Nagano, Japan
| | - Tomomi Miyake
- Department of Dermatology, Shinshu University School of Medicine, Nagano, Japan
| | - Takushi Shirai
- Department of Dermatology, Shinshu University School of Medicine, Nagano, Japan
| | - Ryuhei Okuyama
- Department of Dermatology, Shinshu University School of Medicine, Nagano, Japan
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