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Ma Y, Xie D, Chen Z, Shen X, Wu X, Ding F, Ding S, Pan Y, Li F, Lu A, Zhang G. Advancing targeted combination chemotherapy in triple negative breast cancer: nucleolin aptamer-mediated controlled drug release. J Transl Med 2024; 22:604. [PMID: 38951906 PMCID: PMC11218354 DOI: 10.1186/s12967-024-05429-8] [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: 03/19/2024] [Accepted: 06/21/2024] [Indexed: 07/03/2024] Open
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) is a recurrent, heterogeneous, and invasive form of breast cancer. The treatment of TNBC patients with paclitaxel and fluorouracil in a sequential manner has shown promising outcomes. However, it is challenging to deliver these chemotherapeutic agents sequentially to TNBC tumors. We aim to explore a precision therapy strategy for TNBC through the sequential delivery of paclitaxel and fluorouracil. METHODS We developed a dual chemo-loaded aptamer with redox-sensitive caged paclitaxel for rapid release and non-cleavable caged fluorouracil for slow release. The binding affinity to the target protein was validated using Enzyme-linked oligonucleotide assays and Surface plasmon resonance assays. The targeting and internalization abilities into tumors were confirmed using Flow cytometry assays and Confocal microscopy assays. The inhibitory effects on TNBC progression were evaluated by pharmacological studies in vitro and in vivo. RESULTS Various redox-responsive aptamer-paclitaxel conjugates were synthesized. Among them, AS1411-paclitaxel conjugate with a thioether linker (ASP) exhibited high anti-proliferation ability against TNBC cells, and its targeting ability was further improved through fluorouracil modification. The fluorouracil modified AS1411-paclitaxel conjugate with a thioether linker (FASP) exhibited effective targeting of TNBC cells and significantly improved the inhibitory effects on TNBC progression in vitro and in vivo. CONCLUSIONS This study successfully developed fluorouracil-modified AS1411-paclitaxel conjugates with a thioether linker for targeted combination chemotherapy in TNBC. These conjugates demonstrated efficient recognition of TNBC cells, enabling targeted delivery and controlled release of paclitaxel and fluorouracil. This approach resulted in synergistic antitumor effects and reduced toxicity in vivo. However, challenges related to stability, immunogenicity, and scalability need to be further investigated for future translational applications.
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Affiliation(s)
- Yuan Ma
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China.
- Increasepharm & Hong Kong Baptist University Joint Centre for Nucleic Acid Drug Discovery, Hong Kong Science Park, New Territoreis, Hong Kong SAR, 999077, China.
| | - Duoli Xie
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China
| | - Zefeng Chen
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China
- Increasepharm & Hong Kong Baptist University Joint Centre for Nucleic Acid Drug Discovery, Hong Kong Science Park, New Territoreis, Hong Kong SAR, 999077, China
| | - Xinyang Shen
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, 510515, China
| | - Xiaoqiu Wu
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China
| | - Feng Ding
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China
| | - Shijian Ding
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China
| | - Yufei Pan
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China
| | - Fangfei Li
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China
- Increasepharm & Hong Kong Baptist University Joint Centre for Nucleic Acid Drug Discovery, Hong Kong Science Park, New Territoreis, Hong Kong SAR, 999077, China
| | - Aiping Lu
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China.
| | - Ge Zhang
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong SAR, 999077, China.
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Cao M, Lu H, Yan S, Pang H, Sun L, Li C, Chen X, Liu W, Hu J, Huang J, Xing Y, Zhang N, Chen Y, He T, Zhao D, Sun Y, Zhao L, Liu X, Cai L. Apatinib plus etoposide in pretreated patients with advanced triple-negative breast cancer: a phase II trial. BMC Cancer 2023; 23:463. [PMID: 37208633 DOI: 10.1186/s12885-023-10768-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 03/24/2023] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND Treatment options for pretreated triple-negative breast cancer (TNBC) are limited. This study aimed to evaluate the efficacy and safety of apatinib, an antiangiogenic agent, in combination of etoposide for pretreated patients with advanced TNBC. METHODS In this single-arm phase II trial, patients with advanced TNBC who failed to at least one line of chemotherapy were enrolled. Eligible patients received oral apatinib 500 mg on day 1 to 21, plus oral etoposide 50 mg on day 1 to 14 of a 3-week cycle until disease progression or intolerable toxicities. Etoposide was administered up to six cycles. The primary endpoint was progression-free survival (PFS). RESULTS From September 2018 to September 2021, 40 patients with advanced TNBC were enrolled. All patients received previous chemotherapy in the advanced setting, with the median previous lines of 2 (1-5). At the cut-off date on January 10, 2022, the median follow-up was 26.8 (1.6-52.0) months. The median PFS was 6.0 (95% confidence interval [CI]: 3.8-8.2) months, and the median overall survival was 24.5 (95%CI: 10.2-38.8) months. The objective response rate and disease control rate was 10.0% and 62.5%, respectively. The most common adverse events (AEs) were hypertension (65.0%), nausea (47.5%) and vomiting (42.5%). Four patients developed grade 3 AE, including two with hypertension and two with proteinuria. CONCLUSIONS Apatinib combined with oral etoposide was feasible in pretreated advanced TNBC, and was easy to administer. CLINICAL TRIAL REGISTRATION Chictr.org.cn, (registration number: ChiCTR1800018497, registration date: 20/09/2018).
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Affiliation(s)
- Mengru Cao
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Hailing Lu
- The First Ward of the Oncology Department, The First Affilliated Hospital of Harbin Medical University, Harbin, China
| | - Shi Yan
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Hui Pang
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Lichun Sun
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Chunhong Li
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xuesong Chen
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Wei Liu
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jing Hu
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jian Huang
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Ying Xing
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Ningzhi Zhang
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yingqi Chen
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Ting He
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Danni Zhao
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yuanyuan Sun
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Lin Zhao
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xiaomeng Liu
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Li Cai
- The Fourth Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China.
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Liang Y, Min D, Fan H, Liu K, Tu J, He X, Liu B, Zhou L, Liu S, Sun X. Discovery of a first-in-class ANXA3 degrader for the treatment of triple-negative breast cancer. Acta Pharm Sin B 2022; 13:1686-1698. [PMID: 37139408 PMCID: PMC10149981 DOI: 10.1016/j.apsb.2022.11.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 10/24/2022] [Accepted: 11/15/2022] [Indexed: 11/24/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is a nasty disease with extremely high malignancy and poor prognosis. Annexin A3 (ANXA3) is a potential prognosis biomarker, displaying an excellent correlation of ANXA3 overexpression with patients' poor prognosis. Silencing the expression of ANXA3 effectively inhibits the proliferation and metastasis of TNBC, suggesting that ANXA3 can be a promising therapeutic target to treat TNBC. Herein, we report a first-in-class ANXA3-targeted small molecule (R)-SL18, which demonstrated excellent anti-proliferative and anti-invasive activities to TNBC cells. (R)-SL18 directly bound to ANXA3 and increased its ubiquitination, thereby inducing ANXA3 degradation with moderate family selectivity. Importantly, (R)-SL18 showed a safe and effective therapeutic potency in a high ANXA3-expressing TNBC patient-derived xenograft model. Furthermore, (R)-SL18 could reduce the β-catenin level, and accordingly inhibit the Wnt/β-catenin signaling pathway in TNBC cells. Collectively, our data suggested that targeting degradation of ANXA3 by (R)-SL18 possesses the potential to treat TNBC.
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Tian C, Yang J, Xie N, Tang Y, Zhou H, Hu ZY, Ouyang Q. The prognosis and risk factors for capecitabine maintenance treatment in metastatic breast cancer: a retrospective comparative cohort study. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:924. [PMID: 36172110 PMCID: PMC9511179 DOI: 10.21037/atm-22-3828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 08/31/2022] [Indexed: 11/06/2022]
Abstract
Background Maintenance treatment following efficient chemotherapy can improve the treatment outcomes of patients with metastatic breast cancer (MBC). However, there are no studies for identifying the prognostic factors for patients who could benefit from capecitabine maintenance. Therefore, this study aimed to investigate the prognosis and risk factors of capecitabine maintenance therapy and analysed the circulating tumour DNA (ctDNA) markers that may be related to the treatment response. Methods This study recruited 482 consecutive patients with MBC who achieved clinical benefit from capecitabine-based chemotherapy from 2011 to 2019. A total of 256 patients received subsequent capecitabine maintenance therapy. The baseline clinical factors included age at diagnosis, menopause, neoadjuvant therapy, estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2) status and subtypes, prior treatment lines, and prior capecitabine-based treatment response. Treatment outcome (progression-free survival, PFS) was assessed by imaging tools according to RSCIST 1.1 standard during the first two treatment cycles and every 3 weeks thereafter. Univariate and multivariate Cox proportional hazards models were used to analysethe association between capecitabine maintenance treatment and prognosis. Results The median PFS of patients receiving capecitabine maintenance treatment was 21.7 months [95% confidence interval (CI): 15.1-36.3 months]. Capecitabine maintenance showed similar effects as endocrine maintenance or anti-HER2 therapy in hormone receptor (HR)-positive or HER2-positive patients, with adjusted HR of 1.17 (95% CI: 0.81-1.71, P=0.40). In patients with triple-negative breast cancer (TNBC), capecitabine maintenance showed a marginal benefit in PFS. Compared to late-line (≥2) capecitabine maintenance, first-line capecitabine maintenance significantly prolonged median PFS. Compared to other HR/HER2 subtypes, patients with HR-positive and HER2-positive subtypes significantly benefited from capecitabine maintenance treatment. Analysis of ctDNA revealed that among patients receiving capecitabine maintenance, TP53 aberrations were concentrated in patients with short PFS. Conclusions Capecitabine maintenance treatment is associated with longer PFS in patients with MBC, especially those receiving first-line capecitabine-based chemotherapy and those with HR positivity/HER2 positivity. TP53 aberrations may be responsible for the poor response to capecitabine maintenance treatment.
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Affiliation(s)
- Can Tian
- Medical Department of Breast Cancer, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China.,Department of Breast Cancer Medical Oncology, the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China
| | - Jianbo Yang
- The Immunotherapy Research Laboratory, Department of Otolaryngology, University of Minnesota, Minneapolis, MN, USA.,The Cancer Center, Fujian Medical University Union Hospital, Fuzhou, China
| | - Ning Xie
- Medical Department of Breast Cancer, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China.,Department of Breast Cancer Medical Oncology, the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China
| | - Yu Tang
- Medical Department of Breast Cancer, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China.,Department of Breast Cancer Medical Oncology, the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China
| | - Haoyu Zhou
- College of Information and Intelligence, Hunan Agricultural University, Changsha, China
| | - Zhe-Yu Hu
- Medical Department of Breast Cancer, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China.,Department of Breast Cancer Medical Oncology, the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China
| | - Quchang Ouyang
- Medical Department of Breast Cancer, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China.,Department of Breast Cancer Medical Oncology, the Affiliated Cancer Hospital of Xiangya Medical School, Central South University, Changsha, China
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Capici S, Ammoni LC, Meli N, Cogliati V, Pepe FF, Piazza F, Cazzaniga ME. Personalised Therapies for Metastatic Triple-Negative Breast Cancer: When Target Is Not Everything. Cancers (Basel) 2022; 14:cancers14153729. [PMID: 35954393 PMCID: PMC9367432 DOI: 10.3390/cancers14153729] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/14/2022] [Accepted: 07/22/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary The purpose of the present review is to shed light on new molecular biomarkers in triple-negative breast cancer (TNBC), showing emerging therapeutic approaches related to specific molecular signatures and their mechanisms of action. A general overview of ongoing clinical trials, future perspectives and differences in approval by American and European regulatory authorities is provided. Abstract Triple-negative breast cancer—defined by the absence of oestrogen/progesterone receptors and human epidermal growth factor receptor 2 expression—is a complex and heterogeneous type of tumour characterised by poor prognosis, aggressive behaviour and lack of effective therapeutic strategies. The identification of new biomarkers and molecular signatures is leading to development of new therapeutic strategies including immunotherapy, targeted therapy and antibody-drug conjugates (ADCs). Against a background where chemotherapy has always been considered the standard of care, evolution towards a precision medicine approach could improve TNBC clinical practice in a complex scenario, with many therapeutic options and new drugs. The aim of this review was to focus on emerging therapeutic targets and their related specific therapy, discussing available and emerging drugs, underlining differences in approval by American and European regulatory authorities and showing the future perspective in the large number of ongoing clinical trials.
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Affiliation(s)
- Serena Capici
- Phase 1 Research Centre, ASST-Monza (MB), 20900 Monza, Italy; (S.C.); (V.C.); (F.F.P.); (M.E.C.)
| | - Luca Carlofrancesco Ammoni
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (N.M.); (F.P.)
- Correspondence:
| | - Nicole Meli
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (N.M.); (F.P.)
| | - Viola Cogliati
- Phase 1 Research Centre, ASST-Monza (MB), 20900 Monza, Italy; (S.C.); (V.C.); (F.F.P.); (M.E.C.)
| | - Francesca Fulvia Pepe
- Phase 1 Research Centre, ASST-Monza (MB), 20900 Monza, Italy; (S.C.); (V.C.); (F.F.P.); (M.E.C.)
| | - Francesca Piazza
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (N.M.); (F.P.)
| | - Marina Elena Cazzaniga
- Phase 1 Research Centre, ASST-Monza (MB), 20900 Monza, Italy; (S.C.); (V.C.); (F.F.P.); (M.E.C.)
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; (N.M.); (F.P.)
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6
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Joshi S, Sharabi A. Targeting myeloid-derived suppressor cells to enhance natural killer cell-based immunotherapy. Pharmacol Ther 2022; 235:108114. [DOI: 10.1016/j.pharmthera.2022.108114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 01/06/2022] [Accepted: 01/11/2022] [Indexed: 12/09/2022]
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Ning WJ, Liu X, Zeng HY, An ZQ, Luo WX, Xia NS. Recent progress in antibody-based therapeutics for triple-negative breast cancer. Expert Opin Drug Deliv 2022; 19:815-832. [PMID: 35738312 DOI: 10.1080/17425247.2022.2093853] [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: 11/04/2022]
Abstract
INTRODUCTION Triple-negative breast cancer (TNBC) is a subtype of severely aggressive breast cancer that lacks the expression of oestrogen receptor (ER), progesterone receptor and human epidermal growth factor receptor 2 (HER2) and is highly metastatic and related to a poor prognosis. Current standard treatments are still limited to systemic chemotherapy, radiotherapy, and surgical resection. More effective treatments are urgently needed. AREAS COVERED The immunogenicity of TNBC has provided opportunities for the development of targeted immunotherapy. In this review, we focus on the recent development in antibody-based drug modalities, including angiogenesis inhibitors, immune checkpoint inhibitors, antibody-drug conjugates, immunoconjugates, T cell-redirecting bispecific antibodies and CAR-T cells, and their mechanisms of action in TNBC. EXPERT OPINION At present, the treatment of TNBC is still a major challenge that needs to be addressed. Novel immunotherapies are promising opportunities for improving the management of this aggressive disease.
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Affiliation(s)
- Wen-Jing Ning
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, China
| | - Xue Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, China
| | - Hong-Ye Zeng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, China
| | - Zhi-Qiang An
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Wen-Xin Luo
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, China
| | - Ning-Shao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen, China
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Kokkali S, Saloustros E, Stefanou D, Makrantonakis P, Kentepozidis N, Boukovinas I, Xenidis N, Katsaounis P, Ardavanis A, Ziras N, Christopoulou A, Rigas G, Kalbakis K, Vardakis N, Emmanouilides C, Athanasiadis I, Anagnostopoulos A, Hatzidaki D, Prinarakis E, Simopoulou F, Kotsakis A, Georgoulias V. Front-Line Bevacizumab plus Chemotherapy with or without Maintenance Therapy for Metastatic Breast Cancer: An Observational Study by the Hellenic Oncology Research Group. Curr Oncol 2022; 29:1237-1251. [PMID: 35200604 PMCID: PMC8871254 DOI: 10.3390/curroncol29020105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/11/2022] [Accepted: 02/14/2022] [Indexed: 11/16/2022] Open
Abstract
Front-line bevacizumab (BEV) in combination with taxanes offers benefit in progression-free survival (PFS) in metastatic breast cancer (mBC). The medical records of mBC patients, treated with front-line BEV-based chemotherapy, were retrospectively reviewed in order to generate real life safety and efficacy data. Patients with human epidermal growth factor receptor 2 (HER2)-negative mBC treated with front-line BEV in combination with chemotherapy were eligible. Maintenance therapy with BEV and/or hormonal agents was at the physicians’ discretion. Among the 387 included patients, the most common adverse events were anemia (61.9%, mainly grade 1), grade 3/4 neutropenia (16.5%), grade 1/2 fatigue (22.3%), and grade 1/2 neuropathy (19.6%). Dose reductions were required in 164 cycles (7.1%) and toxicity led to treatment discontinuation in 21 patients (5.4%). The median PFS and the median overall survival (OS) were 13.3 (95% CI: 11.7–14.8) and 32.3 months (95% CI: 27.7–36.9), respectively. Maintenance therapy, with hormonal agents (ET) and/or BEV, was associated with longer OS versus no maintenance therapy (47.2 versus 23.6 months; p < 0.001) in patients with hormone receptor (HR)-positive disease and BEV maintenance offered longer OS versus no maintenance in patients with HR-negative disease (52.8 versus 23.3; p = 0.023). These real-life data show that front-line BEV-based chemotherapy in HER2-negative mBC patients is an effective treatment with an acceptable toxicity profile. The potential benefit of maintenance treatment, especially ET, is important and warrants further research.
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Affiliation(s)
- Stefania Kokkali
- 1st Department of Medical Oncology, Saint Savas Anticancer Hospital, 11522 Athens, Greece; (S.K.); (D.S.); (A.A.)
| | | | - Dimitra Stefanou
- 1st Department of Medical Oncology, Saint Savas Anticancer Hospital, 11522 Athens, Greece; (S.K.); (D.S.); (A.A.)
| | - Paris Makrantonakis
- 2nd Department of Medical Oncology, Theageneio Anticancer Hospital, 54639 Thessaloniki, Greece;
| | - Nikolaos Kentepozidis
- Department of Medical Oncology, 251 Airforce General Hospital, 11525 Athens, Greece;
| | | | - Nikolaos Xenidis
- Department of Medical Oncology, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece;
| | - Panagiotis Katsaounis
- 1st Department of Medical Oncology, Metropolitan General Hospital, 11522 Athens, Greece;
| | - Alexandros Ardavanis
- 1st Department of Medical Oncology, Saint Savas Anticancer Hospital, 11522 Athens, Greece; (S.K.); (D.S.); (A.A.)
| | - Nikolaos Ziras
- 2nd Department of Medical Oncology, Metaxas’ Anticancer Hospital, 18537 Piraeus, Greece;
| | | | - George Rigas
- Medical Oncology Unit, General Hospital of Volos, 38222 Volos, Greece;
| | - Kostas Kalbakis
- Department of Medical Oncology, University Hospital of Heraklion, 71500 Crete, Greece; (K.K.); (N.V.)
| | - Nikolaos Vardakis
- Department of Medical Oncology, University Hospital of Heraklion, 71500 Crete, Greece; (K.K.); (N.V.)
| | | | - Ilias Athanasiadis
- 2nd Department of Medical Oncology, MITERA Hospital, 11522 Athens, Greece;
| | | | - Dora Hatzidaki
- Department of Medical Oncology, Hellenic Oncology Research Group, 11471 Athens, Greece; (D.H.); (E.P.)
| | - Efthimios Prinarakis
- Department of Medical Oncology, Hellenic Oncology Research Group, 11471 Athens, Greece; (D.H.); (E.P.)
| | - Foteini Simopoulou
- Department of Radiation Oncology, Iaso Thessaly Hospital, 41005 Larissa, Greece;
| | - Athanasios Kotsakis
- Department of Oncology, University Hospital of Larissa, 41221 Larissa, Greece;
- Correspondence: (A.K.); (V.G.); Tel./Fax: +30-2413502009 (A.K.); +30-2106448450 (V.G.)
| | - Vassilis Georgoulias
- Department of Medical Oncology, Hellenic Oncology Research Group, 11471 Athens, Greece; (D.H.); (E.P.)
- Correspondence: (A.K.); (V.G.); Tel./Fax: +30-2413502009 (A.K.); +30-2106448450 (V.G.)
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Sharma M, Talwar V, Maheshwari U, Koyyala VPB, Goel V, Goyal S, Dash PK, Batra U, Bajaj R, Yadav A, Goyal P, Doval DC. Role of Maintenance Gemcitabine in Advanced Carcinoma Gallbladder. South Asian J Cancer 2021; 9:204-208. [PMID: 34131572 PMCID: PMC8197654 DOI: 10.1055/s-0040-1721216] [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] [Indexed: 11/30/2022] Open
Abstract
Objective
The aim of this study is to investigate the effects of gemcitabine maintenance on progression-free survival (PFS) in patients with metastatic gallbladder cancer (GBC).
Materials and Methods
Sixty patients with unresectable or metastatic GBC having ongoing response to treatment with initial six cycles of gemcitabine and a platinum-based doublet chemotherapy were prospectively randomized on day 21 of the 6th cycle in 1:1 fashion to receive either maintenance gemcitabine 1 g/m
2
intravenously on day 1 and day 8 of three weekly cycle or observation. Survival analysis was performed using the Kaplan–Meier method and comparisons by the log-rank test. A
p
-value < 0.05 was considered as statistically significant.
Results
Of 60 patients, a total of 56 were available for final analysis. The median PFS was 4.7 months (3.1–6.3) in gemcitabine arm and 2.6 months (2.4–2.8) in observation arm, hazard ratio (HR) 0.196 (95% confidence interval [CI]: 0.1–0.39),
p
< 0.001. Median overall survival in gemcitabine arm was 12.4 months (9.15–15.6) as opposed to 9.9 months (8.29–11.5) in observation arm, HR 0.76 (95% CI: 0.43–1.35),
p
= 0.354. The grade 3 or 4 side effects in maintenance arm were transaminitis (17.9%), thrombocytopenia (17.8%), neutropenia (14.2%), and febrile neutropenia (7.1%).
Conclusions
Maintenance gemcitabine therapy in unresectable/metastatic GBC patients responding to first-line gemcitabine and platinum treatment contributes to increase PFS with minimal and manageable side effects.
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Affiliation(s)
- Manish Sharma
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
| | - Vineet Talwar
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
| | - Udip Maheshwari
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
| | | | - Varun Goel
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
| | - Sumit Goyal
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
| | - Prasanta Kumar Dash
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
| | - Ullas Batra
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
| | - Rajat Bajaj
- Department of Medical Oncology, Fortis Escorts Hospital, Faridabad, Haryana, India
| | - Abhishek Yadav
- Department of Medical Oncology, Fortis Escorts Hospitals, Delhi, India
| | - Pankaj Goyal
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
| | - Dinesh Chandra Doval
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Center, New Delhi, India
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Zalfa C, Paust S. Natural Killer Cell Interactions With Myeloid Derived Suppressor Cells in the Tumor Microenvironment and Implications for Cancer Immunotherapy. Front Immunol 2021; 12:633205. [PMID: 34025641 PMCID: PMC8133367 DOI: 10.3389/fimmu.2021.633205] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 02/12/2021] [Indexed: 12/17/2022] Open
Abstract
The tumor microenvironment (TME) is a complex and heterogeneous environment composed of cancer cells, tumor stroma, a mixture of tissue-resident and infiltrating immune cells, secreted factors, and extracellular matrix proteins. Natural killer (NK) cells play a vital role in fighting tumors, but chronic stimulation and immunosuppression in the TME lead to NK cell exhaustion and limited antitumor functions. Myeloid-derived suppressor cells (MDSCs) are a heterogeneous group of myeloid cells with potent immunosuppressive activity that gradually accumulate in tumor tissues. MDSCs interact with innate and adaptive immune cells and play a crucial role in negatively regulating the immune response to tumors. This review discusses MDSC-mediated NK cell regulation within the TME, focusing on critical cellular and molecular interactions. We review current strategies that target MDSC-mediated immunosuppression to enhance NK cell cytotoxic antitumor activity. We also speculate on how NK cell-based antitumor immunotherapy could be improved.
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Affiliation(s)
| | - Silke Paust
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States
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11
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Zhu Y, Li K, Zhang J, Wang L, Sheng L, Yan L. The prognostic and predictive significance of cytokeratin 5/6 and epidermal growth factor receptor in metastatic triple-negative breast cancer treated with maintenance capecitabine. Transl Cancer Res 2021; 10:1193-1203. [PMID: 35116447 PMCID: PMC8798347 DOI: 10.21037/tcr-20-1760] [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: 04/03/2020] [Accepted: 01/27/2021] [Indexed: 11/17/2022]
Abstract
Background Capecitabine is the most widely used agent for maintenance chemotherapy in patients with metastatic triple-negative breast cancer (mTNBC). However, there are no biomarkers for identifying mTNBC patients who could benefit from capecitabine maintenance. Methods The prognostic roles of cytokeratin 5/6 (CK5/6), epidermal growth factor receptor (EGFR), and maintenance therapy were evaluated in mTNBC patients. Both CK5/6 and EGFR were detected using immunohistochemistry. Of 115 patients who achieved disease control, 56 received capecitabine maintenance therapy and 59 underwent observation. The progression-free survival (PFS) and overall survival (OS) of the patients were evaluated. Results The median PFS and OS were longer in the maintenance group than that in the observation group (7.3 versus 5.7 months, P=0.0016; 22.4 versus 17.9 months, P=0.0055). Patients with basal-like TNBC had a poorer survival times than in those with non-basal-like TNBC (P=0.0062). Capecitabine maintenance significantly prolonged the OS of non-basal-like TNBC patients (P=0.0257), while in the basal-like TNBC patients, the difference was not significant (P=0.0541). Multivariate analysis revealed that the prolonged OS was related to age >50 years (P=0.005), presence of visceral metastases (P=0.035), response to initial therapy (P=0.017), maintenance therapy (P=0.033), and CK5/6 and EGFR status (P=0.032). Compared with the observation group, toxicities of all grades were more frequently observed in the maintenance group, including neutropenia, 85.71% vs. 25.87%, P<0.001; thrombocytopenia, 55.36% vs. 11.86%, P<0.001; anemia, 82.14% vs. 52.54%, P= 0.001; nausea 83.47% vs. 11.86%, P<0.001; vomiting 69.64% vs. 8.47%, P<0.001; and hand-foot syndrome (HFS) 32.14% vs. 1.69%, P<0.001. Conclusions Our study revealed that patients with non-basal-like TNBC had a better clinical outcome than those with basal-like TNBC, and capecitabine maintenance treatment significantly prolonged PFS and OS in patients with TNBC. Patients with non-basal-like TNBC could benefit from maintenance therapy with capecitabine and CK5/6 and EGFR are biomarkers for TNBC prognosis.
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Affiliation(s)
- Yiping Zhu
- Department of Oncology, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Kai Li
- Wannan Medical College, Wuhu, China
| | | | - Lu Wang
- Department of Oncology, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Lili Sheng
- Department of Oncology, The First Affiliated Hospital of Wannan Medical College, Wuhu, China
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12
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Ronchi A, Pagliuca F, Zito Marino F, Accardo M, Cozzolino I, Franco R. Current and potential immunohistochemical biomarkers for prognosis and therapeutic stratification of breast carcinoma. Semin Cancer Biol 2020; 72:114-122. [PMID: 32165319 DOI: 10.1016/j.semcancer.2020.03.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 03/01/2020] [Accepted: 03/05/2020] [Indexed: 01/16/2023]
Abstract
The identification of biomarkers on cancer tissue samples could be obtained through several technologies. In this setting, the immunohistochemistry and in situ hybridization are accessible in most pathology laboratories. Particularly, immunohistochemistry can be used not only for diagnostic issues, but also to define prognostic classes and to define response to specific therapies. Particularly the last applications have been firstly developed in the breast cancer pathology. In addition, the development of molecular classification proposed some prognostic/predictive classes that could be easily defined by immunohistochemistry. Thus, the role of the pathologists has become increasingly important in the definition of prognosis and in the choice therapy, because the immunohistochemical biomarkers are used to guide treatment, to classify breast cancer into biologically and prognostically distinct subtypes. In this review, we will provide information on the current application of the immunohistochemical biomarkers useful in the management of breast cancer patients. Moreover, we consider the application of immunohistochemistry in the definition of the most promising biomarkers derived from molecular studies of the breast cancer, that in the future could integrate the characterization of breast cancer into clinical practice.
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Affiliation(s)
- Andrea Ronchi
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "L. Vanvitelli", Via Luciano Armanni 5, 80100, Naples, Italy
| | - Francesca Pagliuca
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "L. Vanvitelli", Via Luciano Armanni 5, 80100, Naples, Italy
| | - Federica Zito Marino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "L. Vanvitelli", Via Luciano Armanni 5, 80100, Naples, Italy
| | - Marina Accardo
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "L. Vanvitelli", Via Luciano Armanni 5, 80100, Naples, Italy
| | - Immacolata Cozzolino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "L. Vanvitelli", Via Luciano Armanni 5, 80100, Naples, Italy
| | - Renato Franco
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "L. Vanvitelli", Via Luciano Armanni 5, 80100, Naples, Italy.
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Xu H, Hu M, Liu M, An S, Guan K, Wang M, Li L, Zhang J, Li J, Huang L. Nano-puerarin regulates tumor microenvironment and facilitates chemo- and immunotherapy in murine triple negative breast cancer model. Biomaterials 2020; 235:119769. [PMID: 31986348 PMCID: PMC7093100 DOI: 10.1016/j.biomaterials.2020.119769] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 12/22/2019] [Accepted: 01/07/2020] [Indexed: 01/05/2023]
Abstract
Tumor associated fibroblasts (TAFs) are key stromal cells mediating the desmoplastic reaction and being partially responsible for the drug-resistance and immunosuppressive microenvironment formation in solid tumors. Delivery of genotoxic drugs off-targetedly to kill TAFs results in production of Wnt16 which renders the neighboring tumor cells drug resistant as shown in our previous study (PMC4623876). Our current approach looks for means to deactivate, rather than kill, TAFs. Reactive oxygen species (ROS) are the central hub of multiple profibrogenic pathways and indispensable for TAFs activation. Herein, puerarin was identified to effectively downregulate ROS production in the activated myofibroblast. In this study, a novel puerarin nanoemulsion (nanoPue) was developed to improve the solubility and bioavailability of puerarin. NanoPue significantly deactivated the stromal microenvironment (e.g., ~6-fold reduction of TAFs in nanoPue treated mice compared with the PBS control, p < 0.0001) and facilitated chemotherapy effect of nano-paclitaxel in the desmoplastic triple-negative breast cancer (TNBC) model. Moreover, the removal of the physical barrier increased intra-tumoral infiltration of cytotoxic T cell by 2-fold. This activated immune microenvironment allowed nanoPue to synergize PD-L1 blockade therapy in TNBC model.
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Affiliation(s)
- Huan Xu
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States; Department of Pharmacy, School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, 116029, People's Republic of China
| | - Mengying Hu
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States
| | - Mengrui Liu
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States
| | - Sai An
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States
| | - Kaiyun Guan
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States
| | - Menglin Wang
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States
| | - Lei Li
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States
| | - Jing Zhang
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States
| | - Jun Li
- ZY Therapeutics Inc., 400 Park Office Dr. Suite 310, Research Triangle Park, NC, 27709, United States
| | - Leaf Huang
- Division of Pharmacoengineering and Molecular Pharmaceutics, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, United States.
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Sun XS, Liu SL, Liang YJ, Chen QY, Li XY, Tang LQ, Mai HQ. The role of capecitabine as maintenance therapy in de novo metastatic nasopharyngeal carcinoma: A propensity score matching study. Cancer Commun (Lond) 2020; 40:32-42. [PMID: 32112522 PMCID: PMC7163789 DOI: 10.1002/cac2.12004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 12/23/2019] [Indexed: 12/15/2022] Open
Abstract
Background Capecitabine was previously used as a second‐line or salvage therapy for metastatic nasopharyngeal carcinoma (NPC) and has shown satisfactory curative effect as maintenance therapy in other metastatic cancers. This study aimed to explore the role of capecitabine as maintenance therapy in de novo metastatic NPC patients with different plasma Epstein‐Barr virus (EBV) DNA levels before treatment. Methods We selected de novo metastatic NPC patients treated with locoregional radiotherapy (LRRT) for this retrospective study. The propensity score matching (PSM) was applied to balance potential confounders between patients who underwent capecitabine maintenance therapy and those who did not with a ratio of 1:3. Overall survival (OS) was the primary endpoint. The association between capecitabine maintenance therapy and survival was assessed using the log‐rank test and a Cox proportional hazard model. Results Among all patients eligible for this study, 64 received capecitabine maintenance therapy after LRRT. After PSM, 192 patients were identified in the non‐maintenance group. In the matched cohort, patients treated with capecitabine achieved a higher 3‐year OS rate compared with patients in the non‐maintenance group (68.5% vs. 61.8%, P = 0.037). Multivariate analysis demonstrated that capecitabine maintenance therapy was an independent prognostic factor. In subgroup analysis, 3‐year OS rate was comparable between the maintenance and non‐maintenance groups in patients with high pretreatment EBV DNA levels (˃30,000 copies/mL) (54.8% vs. 45.8%, P = 0.835), whereas patients with low pretreatment EBV DNA levels (≤30,000 copies/mL) could benefit from capecitabine maintenance therapy in OS (90.0% vs. 68.1%, P = 0.003). Conclusion Capecitabine maintenance therapy may be superior to non‐maintenance therapy in prolonging OS for de novo metastatic NPC patients with pretreatment EBV DNA ≤ 30,000 copies/mL.
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Affiliation(s)
- Xue-Song Sun
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Sai-Lan Liu
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Yu-Jing Liang
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Qiu-Yan Chen
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Xiao-Yun Li
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Lin-Quan Tang
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Hai-Qiang Mai
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
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Ciruelos E, Pérez-García JM, Gavilá J, Rodríguez A, de la Haba-Rodriguez J. Maintenance Therapy in HER2-Negative Metastatic Breast Cancer: A New Approach for an Old Concept. Clin Drug Investig 2019; 39:595-606. [PMID: 31054086 DOI: 10.1007/s40261-019-00790-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The aim of this article is to discuss the role of maintenance therapy with chemotherapy, endocrine therapy, or bevacizumab-based combination therapy in patients with human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer. The optimization of maintenance therapy in patients with HER2-negative metastatic breast cancer must be based on disease profile (tumor subtype and endocrine-sensitive status), the prior use of bevacizumab-containing regimens, and the number of prognostic risk factors. Chemotherapy should be used in patients with triple-negative breast cancer and endocrine-resistant hormone receptor-positive metastatic breast cancer, whereas endocrine therapy is the preferred option for patients with endocrine-sensitive hormone receptor-positive metastatic breast cancer. After first-line bevacizumab plus chemotherapy, bevacizumab may be continued until disease progression or unacceptable toxicity, and endocrine therapy or capecitabine may be added. The goals of maintenance therapy in patients with HER2-negative metastatic breast cancer are to improve and maintain clinical response, increase time to progression, extend overall survival, relieve tumor-related symptoms, and delay the use of aggressive therapies, without compromising quality of life. Maintenance therapy, using chemotherapy, endocrine therapy, and combined therapy with bevacizumab, is a reasonable strategy to achieve these goals in patients with either triple-negative breast cancer or hormone receptor-positive and HER2-negative metastatic breast cancer. Ongoing clinical studies of new molecular-targeted therapies may provide additional pharmacological options for future maintenance strategies in these patients.
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Affiliation(s)
- Eva Ciruelos
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - José Manuel Pérez-García
- IOB Institute of Oncology, Quiron University Hospital, Plaza Alfonso Comin 5-7, 08023, Barcelona, Spain.
| | | | | | - Juan de la Haba-Rodriguez
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Universitario Reina Sofía, Centro de Investigación Biomédica en Red de Oncología, CIBERONC-ISCIII, Universidad de Córdoba, Córdoba, Spain
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16
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Nicolini A, Barak V, Biava P, Ferrari P, Rossi G, Carpi A. The Use of Immunotherapy to Treat Metastatic Breast Cancer. Curr Med Chem 2019; 26:941-962. [PMID: 29424297 DOI: 10.2174/0929867325666180209124052] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 01/22/2018] [Accepted: 01/22/2018] [Indexed: 12/21/2022]
Abstract
This article reviews the principal attempts of immune-modulation or immune therapy in metastatic breast cancer. It considers their rationale and reports on results from the relevant key clinical trials. Immune-modulatory or immune-stimulating cytokines used alone or combined with conventional therapies is among the principal approaches of immune manipulation in breast cancer. As this issue has recently been reviewed by us, the aim of the current article is to discuss our updated and unpublished data on this topic. Overall survival in luminal (28 patients) and non-luminal (9 patients) molecular subtypes is 91 and 59 months respectively that is about two and half or three times longer than expected. Thereafter, we focus on monoclonal antibodies (mAb) based-therapies including novel strategies to overcome resistance to anti-HER2 mAb. The main vaccine platforms in different molecular subtypes and immune therapies in triple negative metastatic breast cancer (m-TNBC) are discussed in the last sections. Some phase III investigations have already changed the current clinical practice. In fact, pertuzumab plus trastuzumab and docetaxel is the recommended first line regimen in HER2 positive locally recurrent or metastatic breast cancer and bevacizumab plus paclitaxel or docetaxel is a reasonable option for m-TNBC. In some other observational or phase I/II studies on first-line trastuzumab plus chemotherapy and hormonal therapy and in that on HER2 peptide/protein vaccines promising although preliminary findings have been reported to be further validated. In the remaining studies, results were disappointing. In the future, finding new predictive biomarkers and exploring more suitable synergizing combinations, time and dose-dependent-scheduled sequences of currently and further investigated immunological approaches are main challenges.
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Affiliation(s)
- Andrea Nicolini
- Department of Oncology, Transplantations and New Technologies in Medicine, University of Pisa, Italy
| | - Vivian Barak
- Immunology Lab for tumor diagnosis, Hadassah University, Jerusalem, Israel
| | - Piermario Biava
- Scientific Institute of Research and Care Multimedica, Milan, Italy
| | - Paola Ferrari
- Department of Oncology, Transplantations and New Technologies in Medicine, University of Pisa, Italy
| | - Giuseppe Rossi
- Unit of Epidemiology and Biostatistics, Institute of Clinical Physiology, National Council of Research, Pisa, Italy
| | - Angelo Carpi
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
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The rhenium(I)-diselenoether anticancer drug targets ROS, TGF-β1, VEGF-A, and IGF-1 in an in vitro experimental model of triple-negative breast cancers. Invest New Drugs 2019; 37:973-983. [PMID: 30632005 DOI: 10.1007/s10637-019-00727-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 01/04/2019] [Indexed: 12/20/2022]
Abstract
The rhenium(I)-diselenoether complex (Re-diSe) is a rhenium tricarbonyl-based drug chelated by a diselenoether ligand. In this work, we compared its inhibitory effects on the hormone-independent MDA-MB231cancer line and other different cancer cell lines after an exposure time of 72 h by MTT assays. The sensitivity of MDA-MB231 was in the same range than the hormone-dependent MCF-7 breast cancer, the PC-3 prostate and HT-29 colon cancer cells, while the A549 lung and the HeLa uterine cancer cells were less sensitive. We compared the inhibitory effects of Re-diSe and of its diselenide ligand (di-Se) on MDA-MB231 and a normal HEK-293 human embryonic cell line, after 72 h and 120 h of exposure. The cytotoxicity was also studied by flow cytometry using ethidium bromide assays, as well as the effects on the ROS production by DFCA-test, while the levels of TGF-β1, VEGF-A, IGF-1 were addressed by ELISA tests. The dose required to inhibit 50% of the proliferation (IC50) of MDA-MB231 breast cancer cells decreased with the time of exposure to 120 h, while the free ligand (di-Se) was found poorly active, demonstrating the important role of Re in this Re-diSe combination. The cytotoxic effects of Re-diSe were highly selective for cancer cells, with a significant increase of the number of dead cancer cells at 5 μM for an exposure time of 120 h, while normal cells were not affected. A remarkable and significant decrease of the production of ROS together with a decrease of VEGF-A, TGF-β1, and IGF-1 by the cancer cells were also observed when cancer cells were exposed to Re-diSe.
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Li Z, Qiu Y, Lu W, Jiang Y, Wang J. Immunotherapeutic interventions of Triple Negative Breast Cancer. J Transl Med 2018; 16:147. [PMID: 29848327 PMCID: PMC5977468 DOI: 10.1186/s12967-018-1514-7] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 05/09/2018] [Indexed: 02/06/2023] Open
Abstract
Triple Negative Breast Cancer (TNBC) is a highly heterogeneous subtype of breast cancer that lacks the expression of oestrogen receptors, progesterone receptors and human epidermal growth factor receptor 2. Although TNBC is sensitive to chemotherapy, the overall outcomes of TNBC are worse than for other breast cancers, and TNBC is still one of the most fatal diseases for women. With the discovery of antigens specifically expressed in TNBC cells and the developing technology of monoclonal antibodies, chimeric antigen receptors and cancer vaccines, immunotherapy is emerging as a novel promising option for TNBC. This review is mainly focused on the tumour microenvironment and host immunity, Triple Negative Breast Cancer and the clinical treatment of TNBC, novel therapies for cancer and immunotherapy for TNBC, and the future outlook for the treatment for TNBC and the interplay between the therapies, including immune checkpoint inhibitors, combination of immune checkpoint inhibitors with targeted treatments in TNBC, adoptive cell therapy, cancer vaccines. The review also highlights recent reports on the synergistic effects of immunotherapy and chemotherapy, antibody-drug conjugates, and exosomes, as potential multifunctional therapeutic agents in TNBC.
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Affiliation(s)
- Zehuan Li
- Department of General Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Xuhui District, Shanghai, 200032 People’s Republic of China
- Shanghai Public Health Clinical Center, Fudan University, 2901 Caolang Road, Jinshan District, Shanghai, 201508 People’s Republic of China
| | - Yiran Qiu
- Department of General Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Xuhui District, Shanghai, 200032 People’s Republic of China
- Shanghai Public Health Clinical Center, Fudan University, 2901 Caolang Road, Jinshan District, Shanghai, 201508 People’s Republic of China
| | - Weiqi Lu
- Department of General Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Xuhui District, Shanghai, 200032 People’s Republic of China
- Shanghai Public Health Clinical Center, Fudan University, 2901 Caolang Road, Jinshan District, Shanghai, 201508 People’s Republic of China
| | - Ying Jiang
- Department of General Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Xuhui District, Shanghai, 200032 People’s Republic of China
- Shanghai Public Health Clinical Center, Fudan University, 2901 Caolang Road, Jinshan District, Shanghai, 201508 People’s Republic of China
| | - Jin Wang
- Shanghai Public Health Clinical Center, Fudan University, 2901 Caolang Road, Jinshan District, Shanghai, 201508 People’s Republic of China
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Saloustros E, Nikolaou M, Kalbakis K, Polyzos A, Christofillakis C, Kentepozidis N, Pistamaltzian N, Kourousis C, Vamvakas L, Georgoulias V, Mavroudis D. Weekly Paclitaxel and Carboplatin Plus Bevacizumab as First-Line Treatment of Metastatic Triple-Negative Breast Cancer. A Multicenter Phase II Trial by the Hellenic Oncology Research Group. Clin Breast Cancer 2017; 18:88-94. [PMID: 29153775 DOI: 10.1016/j.clbc.2017.10.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 09/03/2017] [Accepted: 10/16/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) lacks a standard targeted therapeutic strategy and is treated with conventional cytotoxic agents. Because of the sensitivity of TNBC to platinum compounds and the synergistic effect of bevacizumab with paclitaxel we investigated the efficacy and toxicity of weekly paclitaxel and carboplatin in combination with bevacizumab as first-line treatment in metastatic TNBC. PATIENTS AND METHODS This phase II study followed the Simon's 2-stage optimal design. Paclitaxel (90 mg/m2) and carboplatin (2 area under the curve) were administered on days 1, 8, and 15 every 4 weeks, preceded by bevacizumab 10 mg/kg on days 1 and 15. The primary end point was the objective response rate (ORR). The null hypothesis that the ORR is ≤ 40% could be rejected if the number of objective responses was ≥ 23 among 46 evaluable patients. RESULTS A total of 46 patients were enrolled. Seven (15.2%) complete and 23 (50%) partial responses were observed for an ORR of 65.2% (95% confidence interval, 52.9%-80.4%). The median progression-free survival was 10.3 months, the median overall survival 25.7 months, and the median duration of response 18.2 months. Neutropenia Grade III and IV was experienced by 13 (28.3%) and 6 (13.04%) patients, respectively. One patient developed an uneventful Grade IV thrombocytopenia. There was 1 toxic death due to febrile neutropenia. Other Grade III toxicities included anemia (n = 2), neurotoxicity (n = 2), thrombocytopenia (n = 1), and diarrhea (n = 1). No serious bevacizumab-related toxicities were observed. CONCLUSION The study achieved its primary end point by showing clinical activity for weekly paclitaxel with carboplatin and bevacizumab combination. This regimen merits further evaluation in this setting.
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Affiliation(s)
- Emmanouil Saloustros
- Oncology Unit, General Hospital of Heraklion 'Venizelio-Pananio', Heraklion, Crete, Greece
| | - Michail Nikolaou
- Department of Internal Medicine, "Hippokratio" General Hospital of Athens, Athens, Greece
| | - Konstantinos Kalbakis
- Department of Medical Oncology, University Hospital of Heraklion, Heraklion, Crete, Greece
| | - Aris Polyzos
- 1st Department of Medicine, Medical School, University of Athens, Laikon General Hospital, Athens, Greece
| | | | - Nikolaos Kentepozidis
- Department of Medical Oncology, University Hospital of Heraklion, Heraklion, Crete, Greece
| | | | | | - Lampros Vamvakas
- Department of Medical Oncology, University Hospital of Heraklion, Heraklion, Crete, Greece
| | - Vasilios Georgoulias
- Department of Medical Oncology, University Hospital of Heraklion, Heraklion, Crete, Greece
| | - Dimitris Mavroudis
- Department of Medical Oncology, University Hospital of Heraklion, Heraklion, Crete, Greece.
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Kuş T, Aktaş G. Maintenance treatment with gemcitabine have a promising activity on metastatic bladder cancer survival. Turk J Urol 2017; 43:273-278. [PMID: 28861297 DOI: 10.5152/tud.2017.24478] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 02/06/2017] [Indexed: 01/04/2023]
Abstract
OBJECTIVE To investigate the effects of gemcitabine maintenance treatment on survival in patients with metastatic bladder cancer. MATERIAL AND METHODS Gemcitabine maintenance monotherapy was administered following the standard platinum-gemcitabine therapy in patients with metastatic bladder cancer. Patients who had responded to standard treatment received maintenance gemcitabine therapy as 1000 mg/m2 on days 1 and 8 every three weeks until progression or development of unacceptable toxicity. The following clinical factors were noted: performance status, age, sex, stage, site of metastasis, choice of cisplatin-gemcitabine or carboplatin-gemcitabine, response rates to the initial chemotherapy. Progression-free survival (PFS) and overall survival (OS) for standard treatment, and following gemcitabine monotreatment and for maintenance gemcitabine therapy were calculated using Kaplan-Meier method. RESULTS A total of 88 patients with metastatic bladder cancer treated between February 2009 to October 2015 were evaluated retrospectively and 23 patients (26.1%) who had responded to six cycles of platinum-gemcitabine treatment were included in this study. Maintenance gamcitabine was administered for a median of 7 times (range 3-14 times). Grade 3 hematotoxicity according to the criteria of the Common Terminology Criteria of Adverse Events was observed in 7 (30.4%) patients. Median PFS of patients was 46 (range: 30-82) weeks for platinum-based treatment plus maintenance gemcitabine therapy. A higher median PFS was obtained in patients who were <65 year-olds, without organ metastasis with objective response rate, however, it was statistically insignificant. CONCLUSION Gemcitabine maintenance therapy in metastatic bladder cancer patients who did not shown progression after the standard platinum-gemcitabine treatment contributes to survival and presents low toxicity profile, when compared to historical controls.
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Affiliation(s)
- Tülay Kuş
- Department of Medical Oncology, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Gökmen Aktaş
- Department of Medical Oncology, Gaziantep University School of Medicine, Gaziantep, Turkey
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Chen G, Guo Z, Liu M, Yao G, Dong J, Guo J, Ye C. Clinical Value of Capecitabine-Based Combination Adjuvant Chemotherapy in Early Breast Cancer: A Meta-Analysis of Randomized Controlled Trials. Oncol Res 2017; 25:1567-1578. [PMID: 28337954 PMCID: PMC7841120 DOI: 10.3727/096504017x14897173032733] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Capecitabine has consistently demonstrated high efficacy and acceptable tolerability in salvage chemotherapy for advanced breast cancer. However, there remains no consensus on its role in adjuvant chemotherapy for early breast cancer (EBC). To estimate the value of capecitabine-based combination adjuvant treatment in EBC, eight randomized controlled trials with 14,072 participants were analyzed. The efficacy and safety outcomes included disease-free survival (DFS), overall survival (OS), relapse, breast cancer-specific survival (BCSS), and grades 3-5 adverse events. Capecitabine-based combination adjuvant chemotherapy demonstrated a 16% increase in BCSS (HR = 0.84, 95% CI = 0.71-0.98, p = 0.03) in the overall analysis and a 22% improvement in DFS (HR = 0.78, 95% CI = 0.64-0.96, p = 0.02) in the hormone receptor-negative (HR-) subgroup. However, there were no significant differences in DFS (HR = 0.96, 95% CI = 0.89-1.05, p = 0.38), OS (HR = 0.91, 95% CI = 0.82-1.00, p = 0.06), or relapse between capecitabine-based and capecitabine-free combination adjuvant chemotherapy. Analogous results were observed in the subgroup analyses of HR+, HER2-, HER2+, and triple-negative EBC. Regarding safety, reduced myelosuppression and hand-foot syndrome development were observed in capecitabine-treated patients. Capecitabine-based combination adjuvant chemotherapy might provide some BCSS benefit compared with capecitabine-free regimens in EBC, but the absolute survival gain is small, and the survival benefit appears to be restricted to patients with HR- EBC, which may indicate a target population for capecitabine-based combination adjuvant chemotherapy.
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