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Zhang L, Xiao J, Li Y, Liu B, Xie L. Efficacy and Safety of Chidamide in Combination with PD-1 Inhibitor and Radiotherapy for HER2-Negative Advanced Breast Cancer: Study Protocol of a Single Arm Prospective Study. Cancer Manag Res 2024; 16:691-701. [PMID: 38948681 PMCID: PMC11213541 DOI: 10.2147/cmar.s464677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 05/31/2024] [Indexed: 07/02/2024] Open
Abstract
Purpose As one of the most important breakthroughs in cancer therapy, immune checkpoint inhibitors have greatly prolonged survival of patients with breast cancer. However, their application and efficacy are limited, especially for advanced HER2-negative breast cancer. It has been reported that epigenetic modulation of the histone deacetylase (HDAC) inhibitor chidamide, as well as immune microenvironment modulation of radiotherapy are potentially synergistic with immunotherapy. Thus, the combination of chidamide, radiotherapy and immunotherapy is expected to improve prognosis of patients with advanced HER2-negative breast cancer. Patients and Methods This is a single-arm, open, prospective clinical trial investigating the efficacy and safety of the combination of HDAC inhibitor chidamide, anti-PD-1 antibody sintilimab, and the novel immuno-radiotherapy, which aims to enhance efficacy of immunotherapy, in subsequent lines of therapy of HER2-negative breast cancer. Our study will include 35 patients with advanced breast cancer that has failed endocrine therapy and first-line chemotherapy. Participants will receive 30 mg of chidamide twice a week, 200 mg of sintilimab once every 3 weeks, combined with immuno-radiotherapy. Radiotherapy will be centrally 8 Gy for at least one lesion, and at least 1 Gy for the other lesions. We will complete three fractions of radiotherapy in one cycle. The primary endpoint is progression-free survival, and secondary endpoints are objective response rate, disease control rate and safety. Moreover, biomarkers including cytokines and lymphocyte subgroups will be explored. Conclusion As a single-arm clinical trial, the analysis of the influence of each single treatment is limited. Besides, our study is an open study, which involves neither randomization nor blinding. In spite of the abovementioned limitations, this prospective clinical trial will give an insight into subsequent lines of therapy of HER2-negative advanced breast cancer, prolong the survival or achieve long remission for these participants, and identify potential responders.
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Affiliation(s)
- Lianru Zhang
- The Comprehensive Cancer Center of Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, People’s Republic of China
- Clinical Cancer Institute of Nanjing University, Nanjing, People’s Republic of China
| | - Jie Xiao
- The Comprehensive Cancer Center of Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, People’s Republic of China
- Clinical Cancer Institute of Nanjing University, Nanjing, People’s Republic of China
| | - Yishan Li
- The Comprehensive Cancer Center of Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, People’s Republic of China
- Clinical Cancer Institute of Nanjing University, Nanjing, People’s Republic of China
| | - Baorui Liu
- The Comprehensive Cancer Center of Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, People’s Republic of China
- Clinical Cancer Institute of Nanjing University, Nanjing, People’s Republic of China
| | - Li Xie
- The Comprehensive Cancer Center of Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, People’s Republic of China
- Clinical Cancer Institute of Nanjing University, Nanjing, People’s Republic of China
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Huang J, Chen X, Xie X, Song L, Chen L, Lan X, Bai X, Chen X, Du C. The efficiency and safety of low-dose apatinib combined with oral vinorelbine in pretreated HER2-negative metastatic breast cancer. Cancer Med 2024; 13:e7181. [PMID: 38659376 PMCID: PMC11043681 DOI: 10.1002/cam4.7181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 03/17/2024] [Accepted: 03/28/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Apatinib is an oral small-molecule tyrosine kinase inhibitor that blocks vascular endothelial growth factor receptor-2. Oral vinorelbine is a semisynthetic chemotherapeutic agent of vinorelbine alkaloids. Apatinib and oral vinorelbine have been proved to be effective in the treatment of metastatic breast cancer (mBC). At present, several small sample clinical trials have explored the efficacy of apatinib combined with oral vinorelbine in the treatment of mBC. METHODS This retrospective study included 100 human epidermal growth factor receptor-2 (HER2)-negative mBC patients who received low-dose apatinib (250 mg orally per day) plus oral vinorelbine until disease progression or intolerance during February 2017 and March 2023. The progression-free survival (PFS), overall survival (OS), objective response rate (ORR), clinical benefit rate (CBR), disease control rate (DCR), and safety were analyzed by SPSS 26.0 software and GraphPad Prism 8 software. Cox proportional hazards regression model for univariate and multivariate was used to identify factors significantly related to PFS and OS. RESULTS The median follow-up time for this study was 38.1 months. Among 100 patients with HER2-negative mBC, 66 were hormone receptor (HR)-positive/HER2-negative and 34 were triple-negative breast cancer (TNBC). The median PFS and OS were 6.0 months (95% CI, 5.2-6.8 months) and 23.0 months (95% CI, 19.9-26.1 months). There were no statistical differences in PFS (p = 0.239) and OS (p = 0.762) between the HR-positive /HER2-negative and TNBC subgroups. The ORR, CBR, and DCR were 21.0%, 58.0%, and 78.0%, respectively. Ninety-five patients (95.0%) experienced varying grades of adverse events (AEs) and 38.0% of patients for Grades 3-4. The most common Grades 3-4 AEs that we observed were neutropenia (30.0%) and leukopenia (25.0%). CONCLUSION Low-dose apatinib combined with oral vinorelbine demonstrates potential efficacy and well tolerated for pretreated HER2-negative mBC.
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Affiliation(s)
- Jia‐Yi Huang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
| | - Xue‐Lian Chen
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
| | - Xiao‐Feng Xie
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
| | - Lin Song
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
| | - Li‐Ping Chen
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
| | - Xiao‐Feng Lan
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
| | - Xue Bai
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
| | - Xiao Chen
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
| | - Cai‐Wen Du
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhen518116GuangdongChina
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Chalumeau C, Carton M, Eeckhoutte A, Ballet S, Vincent-Salomon A, Vuagnat P, Bellesoeur A, Pierga JY, Stern MH, Bidard FC, Lerebours F. Oral Etoposide and Trastuzumab Use for HER2-Positive Metastatic Breast Cancer: A Retrospective Study from the Institut Curie Hospitals. Cancers (Basel) 2022; 14:2114. [PMID: 35565244 PMCID: PMC9101021 DOI: 10.3390/cancers14092114] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/13/2022] [Accepted: 04/21/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The TOP2A and ERBB2 genes are co-amplified in about 40% of HER2 positive (HER2+) breast cancers. Oral etoposide (VP16), an inhibitor of topoisomerase-II (encoded by TOP2A), has demonstrated clinical activity in metastatic breast cancer (MBC). The benefit of oral VP16 combined with trastuzumab (VP16-T) in HER2+ MBC has not yet been evaluated. METHODS Patients treated at the Institut Curie Hospitals with VP16-T for HER2+ MBC were retrieved by an in silico search. Progression-free survival (PFS), overall survival (OS), response rate, prolonged PFS (defined as at least 6 months), clinical benefit, and toxicity were assessed. The co-amplification of ERBB2 and TOP2A was assessed by shallow whole genome sequencing on tumor tissue whenever available. RESULTS Forty-three patients received VP16-T after a median number of six prior treatment lines for HER2+ MBC. Median PFS and OS were 2.9 months (95% CI [2.4-4.7]) and 11.3 months (95% CI [8.3-25.0]), respectively. Three patients had a complete response, while 12/40 (30%) experienced clinical benefit. Only three patients stopped treatment for toxicity. Seven (35%) patients displayed a TOP2A/ERBB2 co-amplification. No statistically significant correlation was found between outcome and TOP2A/ERBB2 co-amplification. CONCLUSION Our analysis suggests a favorable efficacy and toxicity profile for VP16-T in patients with heavily pretreated HER2+ MBC.
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Affiliation(s)
- Clelia Chalumeau
- Department of Medical Oncology, Institut Curie, 92210 St Cloud, France; (P.V.); (F.-C.B.); (F.L.)
| | | | - Alexandre Eeckhoutte
- DNA Repair and Uveal Melanoma (D.R.U.M.), Inserm U830, Institut Curie, 75248 Paris, France; (A.E.); (M.-H.S.)
- Institut Curie, PSL Research University, 75005 Paris, France
| | - Stelly Ballet
- Department of Diagnostic and Theranostic Medicine, Institut Curie, 75005 Paris, France; (S.B.); (A.V.-S.)
| | - Anne Vincent-Salomon
- Department of Diagnostic and Theranostic Medicine, Institut Curie, 75005 Paris, France; (S.B.); (A.V.-S.)
| | - Perrine Vuagnat
- Department of Medical Oncology, Institut Curie, 92210 St Cloud, France; (P.V.); (F.-C.B.); (F.L.)
| | - Audrey Bellesoeur
- Department of Medical Oncology, Institut Curie, 75005 Paris, France; (A.B.); (J.-Y.P.)
| | - Jean-Yves Pierga
- Department of Medical Oncology, Institut Curie, 75005 Paris, France; (A.B.); (J.-Y.P.)
- Health Faculty, University of Paris, 75005 Paris, France
| | - Marc-Henri Stern
- DNA Repair and Uveal Melanoma (D.R.U.M.), Inserm U830, Institut Curie, 75248 Paris, France; (A.E.); (M.-H.S.)
- Institut Curie, PSL Research University, 75005 Paris, France
| | - Francois-Clement Bidard
- Department of Medical Oncology, Institut Curie, 92210 St Cloud, France; (P.V.); (F.-C.B.); (F.L.)
- UVSQ/Paris Saclay University, 78000 Versailles, France
| | - Florence Lerebours
- Department of Medical Oncology, Institut Curie, 92210 St Cloud, France; (P.V.); (F.-C.B.); (F.L.)
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Krajnak S, Decker T, Schollenberger L, Rosé C, Ruckes C, Fehm T, Thomssen C, Harbeck N, Schmidt M. Phase II study of metronomic treatment with daily oral vinorelbine as first-line chemotherapy in patients with advanced/metastatic HR+/HER2- breast cancer resistant to endocrine therapy: VinoMetro-AGO-B-046. J Cancer Res Clin Oncol 2021; 147:3391-3400. [PMID: 33743073 PMCID: PMC8484172 DOI: 10.1007/s00432-021-03599-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 03/12/2021] [Indexed: 12/24/2022]
Abstract
Purpose Metronomic chemotherapy (MCT) is an increasingly used treatment option in hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2−) advanced/metastatic breast cancer (MBC) after failure of endocrine-based therapies. Methods VinoMetro was a multicentre, open-label, single-arm, phase II study of metronomic oral vinorelbine (VRL; 30 mg/day) as a first-line chemotherapy (CT) in patients with HR+/HER2− MBC after endocrine failure. The primary endpoint was the clinical benefit rate (CBR) at 24 weeks. Results Between January 2017 and April 2019, nine patients were enrolled. The CBR was 22.2% (90% confidence interval [CI] 4.1–55.0), p = 0.211. The median progression-free survival (PFS) was 12.0 weeks (95% CI 11.3–12.7). Grade 3–4 adverse events (AEs) occurred in 22.2% of patients. One patient died of febrile neutropenia. Conclusion VinoMetro (AGO-B-046) was closed early after nine patients and occurrence of one grade 5 toxicity in agreement with the lead institutional review board (IRB). Metronomic dosing of oral VRL in HR+/HER2− MBC as first-line CT after failure of endocrine therapies showed only limited benefit in this population. Trial registration number and date of registration ClinicalTrials.gov Identifier: NCT03007992; December 15, 2016.
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Affiliation(s)
- Slavomir Krajnak
- Department of Gynaecology and Obstetrics, University Medical Centre, Mainz, Germany
| | - Thomas Decker
- Haematology and Oncology Outpatient Clinic, Ravensburg, Germany
| | - Lukas Schollenberger
- Interdisciplinary Centre for Clinical Trials, University Medical Centre, Mainz, Germany
| | | | - Christian Ruckes
- Interdisciplinary Centre for Clinical Trials, University Medical Centre, Mainz, Germany
| | - Tanja Fehm
- Department of Gynaecology and Obstetrics, University Medical Centre, Düsseldorf, Germany
| | - Christoph Thomssen
- Department of Gynaecology, University Medical Centre, Halle (Saale), Germany
| | - Nadia Harbeck
- Breast Centre, Department of Gynaecology and Obstetrics and CCC Munich LMU, University Hospital, LMU Munich, Munich, Germany
| | - Marcus Schmidt
- Department of Gynaecology and Obstetrics, University Medical Centre, Mainz, Germany.
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Chemotherapy Options beyond the First Line in HER-Negative Metastatic Breast Cancer. JOURNAL OF ONCOLOGY 2020; 2020:9645294. [PMID: 33312203 PMCID: PMC7719522 DOI: 10.1155/2020/9645294] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 10/05/2020] [Accepted: 11/11/2020] [Indexed: 12/24/2022]
Abstract
Despite the recent advances in the biological understanding of breast cancer (BC), chemotherapy still represents a key component in the armamentarium for this disease. Different agents are available as mono-chemotherapy options in patients with locally advanced or metastatic BC (MBC) who progress after a first- and second-line treatment with anthracyclines and taxanes. However, no clear indication exists on what the best option is in some populations, such as heavily pretreated, elderly patients, triple-negative BC (TNBC), and those who do not respond to the first-line therapy. In this article, we summarize available literature evidence on different chemotherapy agents used beyond the first-line, in locally advanced or MBC patients, including rechallenge with anthracyclines and taxanes, antimetabolite and antimicrotubule agents, such as vinorelbine, capecitabine, eribulin, ixabepilone, and the newest developed agents, such as vinflunine, irinotecan, and etirinotecan.
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Lai TC, Fang CY, Jan YH, Hsieh HL, Yang YF, Liu CY, Chang PMH, Hsiao M. Kinase shRNA screening reveals that TAOK3 enhances microtubule-targeted drug resistance of breast cancer cells via the NF-κB signaling pathway. Cell Commun Signal 2020; 18:164. [PMID: 33087151 PMCID: PMC7579951 DOI: 10.1186/s12964-020-00600-2] [Citation(s) in RCA: 13] [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: 11/21/2019] [Accepted: 05/25/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Chemotherapy is currently one of the most effective treatments for advanced breast cancer. Anti-microtubule agents, including taxanes, eribulin and vinca-alkaloids are one of the primary major anti-breast cancer chemotherapies; however, chemoresistance remains a problem that is difficult to solve. We aimed to discover novel candidate protein targets to combat chemoresistance in breast cancer. METHODS A lentiviral shRNA-based high-throughput screening platform was designed and developed to screen the global kinome to find new therapeutic targets in paclitaxel-resistant breast cancer cells. The phenotypes were confirmed with alternative expression in vitro and in vivo. Molecular mechanisms were investigated using global phosphoprotein arrays and expression microarrays. Global microarray analysis was performed to determine TAOK3 and genes that induced paclitaxel resistance. RESULTS A serine/threonine kinase gene, TAOK3, was identified from 724 screened kinase genes. TAOK3 shRNA exhibited the most significant reduction in IC50 values in response to paclitaxel treatment. Ectopic downregulation of TAOK3 resulted in paclitaxel-resistant breast cancer cells sensitize to paclitaxel treatment in vitro and in vivo. The expression of TAOK3 also was correlated to sensitivity to two other anti-microtubule drugs, eribulin and vinorelbine. Our TAOK3-modulated microarray analysis indicated that NF-κB signaling played a major upstream regulation role. TAOK3 inhibitor, CP43, and shRNA of NF-κB both reduced the paclitaxel resistance in TAOK3 overexpressed cells. In clinical microarray databases, high TAOK3 expressed breast cancer patients had poorer prognoses after adjuvant chemotherapy. CONCLUSIONS Here we identified TAOK3 overexpression increased anti-microtubule drug resistance through upregulation of NF-κB signaling, which reduced cell death in breast cancer. Therefore, inhibition of the interaction between TAOK3 and NF-κB signaling may have therapeutic implications for breast cancer patients treated with anti-microtubule drugs. Video abstract.
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Affiliation(s)
- Tsung-Ching Lai
- Division of Pulmonary Medicine, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, 116, Taiwan
- Pulmonary Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, 116, Taiwan
- Genomics Research Center, Academia Sinica, Taipei, 115, Taiwan
| | - Chih-Yeu Fang
- Genomics Research Center, Academia Sinica, Taipei, 115, Taiwan
| | - Yi-Hua Jan
- Genomics Research Center, Academia Sinica, Taipei, 115, Taiwan
| | | | - Yi-Fang Yang
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, 81362, Taiwan
| | - Chun-Yu Liu
- Department of Oncology, Taipei Veterans General Hospital, Taipei, 11217, Taiwan
- Division of Transfusion Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, 11217, Taiwan
- Comprehensive Breast Health Center, Taipei Veterans General Hospital, Taipei, 11217, Taiwan
| | - Peter Mu-Hsin Chang
- Department of Oncology, Taipei Veterans General Hospital, Taipei, 11217, Taiwan.
- Faculty of Medicine, National Yang Ming University, Taipei, 112, Taiwan.
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei, 115, Taiwan.
- Faculty of Medicine, National Yang Ming University, Taipei, 112, Taiwan.
- Department of Biochemistry, College of Medicine, Kaohsiung Medical University, Kaohsiung, 80708, Taiwan.
- The Ph.D.Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan.
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