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Hurvitz SA, McAndrew NP, Bardia A, Press MF, Pegram M, Crown JP, Fasching PA, Ejlertsen B, Yang EH, Glaspy JA, Slamon DJ. A careful reassessment of anthracycline use in curable breast cancer. NPJ Breast Cancer 2021; 7:134. [PMID: 34625570 PMCID: PMC8501074 DOI: 10.1038/s41523-021-00342-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/21/2021] [Indexed: 12/11/2022] Open
Abstract
It has been over three decades since anthracyclines took their place as the standard chemotherapy backbone for breast cancer in the curative setting. Though the efficacy of anthracycline chemotherapy is not debatable, potentially life-threatening and long-term risks accompany this class of agents, leading some to question their widespread use, especially when newer agents with improved therapeutic indices have become available. Critically assessing when to incorporate an anthracycline is made more relevant in an era where molecular classification is enabling not only the development of biologically targeted therapeutics but also is improving the ability to better select those who would benefit from cytotoxic agents. This comprehensive analysis will present the problem of overtreatment in early-stage breast cancer, review evidence supporting the use of anthracyclines in the pre-taxane era, analyze comparative trials evaluating taxanes with or without anthracyclines in biologically unselected and selected patient populations, and explore published work aimed at defining anthracycline-sensitive tumor types.
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Affiliation(s)
- Sara Alsterlind Hurvitz
- grid.19006.3e0000 0000 9632 6718Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Jonsson Comprehensive Cancer Center, Los Angeles, CA USA
| | - Nicholas P. McAndrew
- grid.19006.3e0000 0000 9632 6718Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Jonsson Comprehensive Cancer Center, Los Angeles, CA USA
| | - Aditya Bardia
- grid.38142.3c000000041936754XMassachusetts General Hospital, Harvard Medical School, Boston, MA USA
| | - Michael F. Press
- grid.42505.360000 0001 2156 6853University of Southern California, Los Angeles, CA USA
| | - Mark Pegram
- Stanford Comprehensive Cancer Institute, Palo Alto, CA USA
| | - John P. Crown
- grid.412751.40000 0001 0315 8143Department of Medical Oncology, St. Vincent’s University Hospital, Dublin, Ireland
| | - Peter A. Fasching
- grid.411668.c0000 0000 9935 6525Department of Gynecology and Obstetrics, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Bent Ejlertsen
- grid.4973.90000 0004 0646 7373Department of Oncology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Eric H. Yang
- grid.19006.3e0000 0000 9632 6718Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Jonsson Comprehensive Cancer Center, Los Angeles, CA USA
| | - John A. Glaspy
- grid.19006.3e0000 0000 9632 6718Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Jonsson Comprehensive Cancer Center, Los Angeles, CA USA
| | - Dennis J. Slamon
- grid.19006.3e0000 0000 9632 6718Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Jonsson Comprehensive Cancer Center, Los Angeles, CA USA
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2
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Steenbruggen TG, Steggink LC, Seynaeve CM, van der Hoeven JJM, Hooning MJ, Jager A, Konings IR, Kroep JR, Smit WM, Tjan-Heijnen VCG, van der Wall E, Bins AD, Linn SC, Schaapveld M, Jacobse JN, van Leeuwen FE, Schröder CP, van Tinteren H, de Vries EGE, Sonke GS, Gietema JA. High-Dose Chemotherapy With Hematopoietic Stem Cell Transplant in Patients With High-Risk Breast Cancer and 4 or More Involved Axillary Lymph Nodes: 20-Year Follow-up of a Phase 3 Randomized Clinical Trial. JAMA Oncol 2020; 6:528-534. [PMID: 31999296 DOI: 10.1001/jamaoncol.2019.6276] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Trials of adjuvant high-dose chemotherapy (HDCT) have failed to show a survival benefit in unselected patients with breast cancer, but long-term follow-up is lacking. Objective To determine 20-year efficacy and safety outcomes of a large trial of adjuvant HDCT vs conventional-dose chemotherapy (CDCT) for patients with stage III breast cancer. Design, Setting, and Participants This secondary analysis used data from a randomized phase 3 multicenter clinical trial of 885 women younger than 56 years with breast cancer and 4 or more involved axillary lymph nodes conducted from August 1, 1993, to July 31, 1999. Additional follow-up data were collected between June 1, 2016, and December 31, 2017, from medical records, general practitioners, the Dutch national statistical office, and nationwide cancer registries. Analysis was performed on an intention-to-treat basis. Statistical analysis was performed from February 1, 2018, to October 14, 2019. Interventions Participants were randomized 1:1 to receive 5 cycles of CDCT consisting of fluorouracil, 500 mg/m2, epirubicin, 90 mg/m2, and cyclophosphamide, 500 mg/m2, or HDCT in which the first 4 cycles were identical to CDCT and the fifth cycle was replaced by cyclophosphamide, 6000 mg/m2, thiotepa, 480 mg/m2, and carboplatin, 1600 mg/m2, followed by hematopoietic stem cell transplant. Main Outcomes and Measures Main end points were overall survival and safety and cumulative incidence risk of a second malignant neoplasm or cardiovascular events. Results Of the 885 women in the study (mean [SD] age, 44.5 [6.6] years), 442 were randomized to receive HDCT, and 443 were randomized to receive CDCT. With 20.4 years median follow-up (interquartile range, 19.2-22.0 years), the 20-year overall survival was 45.3% with HDCT and 41.5% with CDCT (hazard ratio, 0.89; 95% CI, 0.75-1.06). The absolute improvement in 20-year overall survival was 14.6% (hazard ratio, 0.72; 95% CI, 0.54-0.95) for patients with 10 or more invoved axillary lymph nodes and 15.4% (hazard ratio, 0.67; 95% CI, 0.42-1.05) for patients with triple-negative breast cancer. The cumulative incidence risk of a second malignant neoplasm at 20 years or major cardiovascular events was similar in both treatment groups (20-year cumulative incidence risk for second malignant neoplasm was 12.1% in the HDCT group vs 16.2% in the CDCT group, P = .10), although patients in the HDCT group more often had hypertension (21.7% vs 14.3%, P = .02), hypercholesterolemia (15.7% vs 10.6%, P = .04), and dysrhythmias (8.6% vs 4.6%, P = .005). Conclusions and Relevance High-dose chemotherapy provided no long-term survival benefit in unselected patients with stage III breast cancer but did provide improved overall survival in very high-risk patients (ie, with ≥10 involved axillary lymph nodes). High-dose chemotherapy did not affect long-term risk of a second malignant neoplasm or major cardiovascular events. Trial Registration ClinicalTrials.gov Identifier: NCT03087409.
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Affiliation(s)
- Tessa G Steenbruggen
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Lars C Steggink
- Department of Medical Oncology, University Medical Center Groningen, Groningen, the Netherlands
| | - Caroline M Seynaeve
- Department of Medical Oncology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | | | - Maartje J Hooning
- Department of Medical Oncology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Agnes Jager
- Department of Medical Oncology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Inge R Konings
- Department of Medical Oncology, Amsterdam UMC, location VUmc, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Judith R Kroep
- Department of Medical Oncology, Leiden University Medical Center, Leiden, the Netherlands
| | - Wim M Smit
- Department of Internal Medicine/Medical Oncology, Medisch Spectrum Twente, Enschede, the Netherlands
| | | | - Elsken van der Wall
- Department of Medical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Adriaan D Bins
- Department of Medical Oncology, Amsterdam UMC, location AMC, Amsterdam, the Netherlands
| | - Sabine C Linn
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Michael Schaapveld
- Department of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Judy N Jacobse
- Department of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Flora E van Leeuwen
- Department of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Carolien P Schröder
- Department of Medical Oncology, University Medical Center Groningen, Groningen, the Netherlands
| | - Harm van Tinteren
- Department of Biostatistics, the Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Elisabeth G E de Vries
- Department of Medical Oncology, University Medical Center Groningen, Groningen, the Netherlands
| | - Gabe S Sonke
- Department of Medical Oncology, Netherlands Cancer Institute, Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - Jourik A Gietema
- Department of Medical Oncology, University Medical Center Groningen, Groningen, the Netherlands
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3
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Lips EH, Benard-Slagter A, Opdam M, Scheerman CE, Wesseling J, Hogervorst FBL, Linn SC, Savola S, Nederlof PM. BRCAness digitalMLPA profiling predicts benefit of intensified platinum-based chemotherapy in triple-negative and luminal-type breast cancer. Breast Cancer Res 2020; 22:79. [PMID: 32711554 PMCID: PMC7382055 DOI: 10.1186/s13058-020-01313-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 07/01/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND We previously showed that BRCA-like profiles can be used to preselect individuals with the highest risk of carrying BRCA mutations but could also indicate which patients would benefit from double-strand break inducing chemotherapy. A simple, robust, and reliable assay for clinical use that utilizes limited amounts of formalin-fixed, paraffin-embedded tumor tissue to assess BRCAness status in both ER-positive and ER-negative breast cancer (BC) is currently lacking. METHODS A digital multiplex ligation-dependent probe amplification (digitalMLPA) assay was designed to detect copy number alterations required for the classification of BRCA1-like and BRCA2-like BC. The BRCA1-like classifier was trained on 71 tumors, enriched for triple-negative BC; the BRCA2-like classifier was trained on 55 tumors, enriched for luminal-type BC. A shrunken centroid-based classifier was developed and applied on an independent validation cohort. A total of 114 cases of a randomized controlled trial were analyzed, and the association of the classifier result with intensified platinum-based chemotherapy response was assessed. RESULTS The digitalMLPA BRCA1-like classifier correctly classified 91% of the BRCA1-like samples and 82% of the BRCA2-like samples. Patients with a BRCA-like tumor derived significant benefit of high-dose chemotherapy (adjusted hazard ratio (HR) 0.12, 95% CI 0.04-0.44) which was not observed in non-BRCA-like patients (HR 0.9, 95% CI 0.37-2.18) (p = 0.01). Analysis stratified for ER status showed borderline significance. CONCLUSIONS The digitalMLPA is a reliable method to detect a BRCA1- and BRCA2-like pattern on clinical samples and predicts platinum-based chemotherapy benefit in both triple-negative and luminal-type BC.
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Affiliation(s)
- Esther H Lips
- Department of Molecular Pathology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands.
| | | | - Mark Opdam
- Department of Molecular Pathology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Caroline E Scheerman
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Jelle Wesseling
- Department of Molecular Pathology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Frans B L Hogervorst
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Sabine C Linn
- Department of Molecular Pathology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Suvi Savola
- Department of Oncogenetics, MRC Holland, Amsterdam, The Netherlands
| | - Petra M Nederlof
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
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4
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Zhou X, Qiao G, Wang X, Song Q, Morse MA, Hobeika A, Gwin WR, Ren J, Lyerly HK. CYP1A1 genetic polymorphism is a promising predictor to improve chemotherapy effects in patients with metastatic breast cancer treated with docetaxel plus thiotepa vs. docetaxel plus capecitabine. Cancer Chemother Pharmacol 2017; 81:365-372. [PMID: 29242966 DOI: 10.1007/s00280-017-3500-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 12/11/2017] [Indexed: 12/20/2022]
Abstract
PURPOSE A prospective study was performed to compare the outcome for metastatic breast cancer (MBC) patients treated with docetaxel plus thiotepa (DT) or docetaxel plus capecitabine (DC), and to explore the value of CYP1A1*2C polymorphisms in predicting clinical efficacy of these chemotherapies. METHODS MBC patients (n = 130) were randomized to treatment with DT (n = 65) or DC (n = 65). Response rate, disease control rate, progression-free and overall survival were monitored. Genotyping of CYP1A1*2C was performed in all patients. RESULTS DT and DC produced similar overall disease control rates (76.9 vs 69.2%), median PFS (6.7 vs. 7.5 months) and OS (20.1 vs. 21.0 months) (P > 0.05 for all comparisons); however, DT exhibited a higher rate of control of localized liver metastases (78.6 vs 41.2%, P = 0.023). Among patients homozygous for wild-type CYP1A1*1 genotype (AA), DT treatment was associated with a significantly longer PFS (8.4 vs. 6.4 months, P = 0.019) and OS (33.4 vs. 15.8 months, P = 0.018). Conversely, among patients carrying the variant CYP1A1*2C genotype (AG/GG), DC treatment was associated with a significantly longer PFS (8.4 vs. 5.5 month, P = 0.005), and OS (28.5 vs. 19.6 months, P = 0.010). After adjusting for competing risk factors, CYP1A1*2C genotype was confirmed to be an independent predictor of PFS and OS for each chemotherapy combination. CONCLUSIONS Overall, DT and DC result in similar clinical efficacy for MBC patients; however, efficacy for each therapy differs depending on CYP1A1*2C genotype.
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Affiliation(s)
- Xinna Zhou
- Department of Medical Oncology, Beijing Key Laboratory for Therapeutic Cancer Vaccines, Capital Medical University Cancer Center, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Rd, Beijing, 100038, China.,Department of Medical Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Beijing Cancer Hospital and Institute, Peking University School of Oncology, Beijing, 100142, China
| | - Guoliang Qiao
- Department of Medical Oncology, Beijing Key Laboratory for Therapeutic Cancer Vaccines, Capital Medical University Cancer Center, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Rd, Beijing, 100038, China
| | - Xiaoli Wang
- Department of Medical Oncology, Beijing Key Laboratory for Therapeutic Cancer Vaccines, Capital Medical University Cancer Center, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Rd, Beijing, 100038, China.,Department of Medical Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Beijing Cancer Hospital and Institute, Peking University School of Oncology, Beijing, 100142, China
| | - Qingkun Song
- Department of Medical Oncology, Beijing Key Laboratory for Therapeutic Cancer Vaccines, Capital Medical University Cancer Center, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Rd, Beijing, 100038, China
| | - Michael A Morse
- Department of Medicine, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Surgery, Duke University Medical Center, 203 Research Drive, Suite 403, Box 2606, Durham, NC, 27710, USA
| | - Amy Hobeika
- Department of Surgery, Duke University Medical Center, 203 Research Drive, Suite 403, Box 2606, Durham, NC, 27710, USA
| | - William R Gwin
- Department of Medicine, University of Washington, Seattle, WA, 98109, USA
| | - Jun Ren
- Department of Medical Oncology, Beijing Key Laboratory for Therapeutic Cancer Vaccines, Capital Medical University Cancer Center, Beijing Shijitan Hospital, Capital Medical University, 10 Tieyi Rd, Beijing, 100038, China. .,Department of Medical Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Beijing Cancer Hospital and Institute, Peking University School of Oncology, Beijing, 100142, China. .,Department of Surgery, Duke University Medical Center, 203 Research Drive, Suite 403, Box 2606, Durham, NC, 27710, USA.
| | - H Kim Lyerly
- Department of Surgery, Duke University Medical Center, 203 Research Drive, Suite 403, Box 2606, Durham, NC, 27710, USA.
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5
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Selle F, Gligorov J, Soares DG, Lotz JP. [High-dose chemotherapy as a strategy to overcome drug resistance in solid tumors]. Bull Cancer 2016; 103:861-868. [PMID: 27641463 DOI: 10.1016/j.bulcan.2016.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 08/10/2016] [Accepted: 08/11/2016] [Indexed: 01/01/2023]
Abstract
The concept of high-doses chemotherapy was developed in the 1980s based on in vitro scientific observations. Exposure of tumor cells to increasing concentrations of alkylating agents resulted in increased cell death in a strong dose-response manner. Moreover, the acquired resistance of tumor cells could be overcome by dose intensification. In clinic, dose intensification of alkylating agents resulted in increased therapeutic responses, however associated with significant hematological toxicity. Following the development of autologous stem cells transplantation harvesting from peripheral blood, the high-doses of chemotherapy, initially associated with marked toxic effects, could be more easily tolerated. As a result, the approach was evaluated in different types of solid tumors, including breast, ovarian and germ cell tumors, small cell lung carcinoma, soft tissue sarcomas and Ewing sarcoma. To date, high-doses chemotherapy with hematopoietic stem cells support is only used as a salvage therapy to treat poor prognosis germ cell tumors patients with chemo-sensitive disease. Regarding breast and ovarian cancer, high-doses chemotherapy should be considered only in the context of clinical trials. However, intensive therapy as an approach to overcome resistance to standard treatments is still relevant. Numerous efforts are still ongoing to identify novel therapeutic combinations and active treatments to improve patients' responses.
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Affiliation(s)
- Frédéric Selle
- Assistance publique-Hôpitaux de Paris (AP-HP), hôpital Tenon, service d'oncologie médicale et de thérapie cellulaire, alliance pour la recherche en cancérologie (APREC), 4, rue de la Chine, 75970 Paris cedex 20, France
| | - Joseph Gligorov
- Assistance publique-Hôpitaux de Paris (AP-HP), hôpital Tenon, service d'oncologie médicale et de thérapie cellulaire, alliance pour la recherche en cancérologie (APREC), 4, rue de la Chine, 75970 Paris cedex 20, France; Université Pierre-et-Marie-Curie (UPMC Univ Paris 06), Sorbonne universités, institut universitaire de cancérologie, 4, place Jussieu, 75005 Paris, France
| | - Daniele G Soares
- Assistance publique-Hôpitaux de Paris (AP-HP), hôpital Tenon, service d'oncologie médicale et de thérapie cellulaire, alliance pour la recherche en cancérologie (APREC), 4, rue de la Chine, 75970 Paris cedex 20, France
| | - Jean-Pierre Lotz
- Assistance publique-Hôpitaux de Paris (AP-HP), hôpital Tenon, service d'oncologie médicale et de thérapie cellulaire, alliance pour la recherche en cancérologie (APREC), 4, rue de la Chine, 75970 Paris cedex 20, France; Université Pierre-et-Marie-Curie (UPMC Univ Paris 06), Sorbonne universités, institut universitaire de cancérologie, 4, place Jussieu, 75005 Paris, France.
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Farquhar C, Marjoribanks J, Lethaby A, Azhar M. High-dose chemotherapy and autologous bone marrow or stem cell transplantation versus conventional chemotherapy for women with early poor prognosis breast cancer. Cochrane Database Syst Rev 2016; 2016:CD003139. [PMID: 27200512 PMCID: PMC8078206 DOI: 10.1002/14651858.cd003139.pub3] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Overall survival rates are disappointing for women with early poor prognosis breast cancer. Autologous transplantation of bone marrow or peripheral stem cells (in which the woman is both donor and recipient) has been considered a promising technique because it permits use of much higher doses of chemotherapy. OBJECTIVES To compare the effectiveness and safety of high-dose chemotherapy and autograft (either autologous bone marrow or stem cell transplantation) with conventional chemotherapy for women with early poor prognosis breast cancer. SEARCH METHODS We searched the Cochrane Breast Cancer Group Specialised Register, MEDLINE (1966 to October 2015), EMBASE (1980 to October 2015), the World Health Organization's International Clinical Trials Registry Search Platform, and ClinicalTrials.gov on the 21 October 2015. SELECTION CRITERIA Randomised controlled trials (RCTs) comparing high-dose chemotherapy and autograft (bone marrow transplant or stem cell rescue) versus chemotherapy without autograft for women with early poor prognosis breast cancer. DATA COLLECTION AND ANALYSIS Two review authors selected RCTs, independently extracted data and assessed risks of bias. We combined data using a Mantel-Haenszel fixed-effect model to calculate pooled risk ratios (RRs) and 95% confidence intervals (CIs). We assessed the quality of the evidence using GRADE methods. Outcomes were survival rates, toxicity and quality of life. MAIN RESULTS We included 14 RCTs of 5600 women randomised to receive high-dose chemotherapy and autograft (bone marrow transplant or stem cell rescue) versus chemotherapy without autograft for women with early poor prognosis breast cancer. The studies were at low risk of bias in most areas.There is high-quality evidence that high-dose chemotherapy does not increase the likelihood of overall survival at any stage of follow-up (at three years: RR 1.02, 95% CI 0.95 to 1.10, 3 RCTs, 795 women, I² = 56%; at five years: RR 1.00, 95% CI 0.96 to 1.04, 9 RCTs, 3948 women, I² = 0%; at six years: RR 0.94, 95% CI 0.81 to 1.08, 1 RCT, 511 women; at eight years: RR1.17, 95% CI 0.95 to 1.43, 1 RCT, 344 women; at 12 years: RR 1.18, 95% CI 0.99 to 1.42, 1 RCT, 382 women).There is high-quality evidence that high-dose chemotherapy improves the likelihood of event-free survival at three years (RR 1.19, 95% CI 1.06 to 1.34, 3 RCTs, 795 women, I² = 56%) but this effect was no longer apparent at longer duration of follow-up (at five years: RR 1.04, 95% CI 0.99 to 1.09, 9 RCTs, 3948 women, I² = 14%; at six years RR 1.04, 95% CI 0.87 to 1.24, 1 RCT, 511 women; at eight years: RR 1.27, 95% CI 0.99 to 1.64, 1 RCT, 344 women; at 12 years: RR 1.18, 95% CI 0.95 to 1.45, 1 RCT, 382 women).Treatment-related deaths were much more frequent in the high-dose arm (RR 7.97, 95% CI 3.99 to 15.92, 14 RCTs, 5600 women, I² = 12%, high-quality evidence) and non-fatal morbidity was also more common and more severe in the high-dose group. There was little or no difference between the groups in the incidence of second cancers at four to nine years' median follow-up (RR 1.25, 95% CI 0.90 to 1.73, 7 RCTs, 3423 women, I² = 0%, high-quality evidence). Women in the high-dose group reported significantly worse quality-of-life scores immediately after treatment, but there were few statistically significant differences between the groups by one year.The primary studies were at low risk of bias in most areas, and the evidence was assessed using GRADE methods and rated as high quality for all comparisons. AUTHORS' CONCLUSIONS There is high-quality evidence of increased treatment-related mortality and little or no increase in survival by using high-dose chemotherapy with autograft for women with early poor prognosis breast cancer.
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Affiliation(s)
- Cindy Farquhar
- University of AucklandDepartment of Obstetrics and GynaecologyFMHS Park RoadGraftonAucklandNew Zealand1003
| | - Jane Marjoribanks
- University of AucklandDepartment of Obstetrics and GynaecologyFMHS Park RoadGraftonAucklandNew Zealand1003
| | - Anne Lethaby
- University of AucklandDepartment of Obstetrics and GynaecologyFMHS Park RoadGraftonAucklandNew Zealand1003
| | - Maimoona Azhar
- Royal College of Surgeons in IrelandDepartment of Surgery123 St. Stephen's GreenDublin 2Ireland
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7
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Schouten PC, Gluz O, Harbeck N, Mohrmann S, Diallo-Danebrock R, Pelz E, Kruizinga J, Velds A, Nieuwland M, Kerkhoven RM, Liedtke C, Frick M, Kates R, Linn SC, Nitz U, Marme F. BRCA1-like profile predicts benefit of tandem high dose epirubicin-cyclophospamide-thiotepa in high risk breast cancer patients randomized in the WSG-AM01 trial. Int J Cancer 2016; 139:882-9. [PMID: 26946057 DOI: 10.1002/ijc.30078] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 01/13/2016] [Indexed: 01/07/2023]
Abstract
BRCA1 is an important protein in the repair of DNA double strand breaks (DSBs), which are induced by alkylating chemotherapy. A BRCA1-like DNA copy number signature derived from tumors with a BRCA1 mutation is indicative for impaired BRCA1 function and associated with good outcome after high dose (HD) and tandem HD DSB inducing chemotherapy. We investigated whether BRCA1-like status was a predictive biomarker in the WSG AM 01 trial. WSG AM 01 randomized high-risk breast cancer patients to induction (2× epirubicin-cyclophosphamide) followed by tandem HD chemotherapy with epirubicin, cyclophosphamide and thiotepa versus dose dense chemotherapy (4× epirubicin-cyclophospamide followed by 3× cyclophosphamide-methotrexate-5-fluorouracil). We generated copy number profiles for 143 tumors and classified them as being BRCA1-like or non-BRCA1-like. Twenty-six out of 143 patients were BRCA1-like. BRCA1-like status was associated with high grade and triple negative tumors. With regard to event-free-survival, the primary endpoint of the trial, patients with a BRCA1-like tumor had a hazard rate of 0.2, 95% confidence interval (CI): 0.07-0.63, p = 0.006. In the interaction analysis, the combination of BRCA1-like status and HD chemotherapy had a hazard rate of 0.19, 95% CI: 0.067-0.54, p = 0.003. Similar results were observed for overall survival. These findings suggest that BRCA1-like status is a predictor for benefit of tandem HD chemotherapy with epirubicin-thiotepa-cyclophosphamide.
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Affiliation(s)
- Philip C Schouten
- Department of Molecular Pathology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Oleg Gluz
- West German Study Group, Germany.,Breast Centre Niederrhein, Moenchengladbach, Germany
| | - Nadia Harbeck
- West German Study Group, Germany.,Brustzentrum, Ludwig-Maximillian University Munich, Germany
| | | | | | - Enrico Pelz
- Breast Centre Niederrhein, Moenchengladbach, Germany
| | | | - Arno Velds
- Genomics Core Facility, NKI-AVL, Amsterdam, The Netherlands
| | | | | | - Cornelia Liedtke
- West German Study Group, Germany.,Universitäts-Frauenklinik Lübeck, Germany
| | | | | | - Sabine C Linn
- Department of Molecular Pathology, Netherlands Cancer Institute, Amsterdam, The Netherlands.,Division of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ulrike Nitz
- West German Study Group, Germany.,Breast Centre Niederrhein, Moenchengladbach, Germany
| | - Frederik Marme
- Universitäts-Frauenklinik, University of Heidelberg, Germany.,National Center for Tumour Diseases, University of Heidelberg, Germany
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8
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Boudin L, Gonçalves A, Sabatier R, Moretta J, Sfumato P, Asseeva P, Livon D, Bertucci F, Extra JM, Tarpin C, Houvenaeghel G, Lambaudie E, Tallet A, Resbeut M, Sobol H, Charafe-Jauffret E, Calmels B, Lemarie C, Boher JM, Viens P, Eisinger F, Chabannon C. Highly favorable outcome in BRCA-mutated metastatic breast cancer patients receiving high-dose chemotherapy and autologous hematopoietic stem cell transplantation. Bone Marrow Transplant 2016; 51:1082-6. [PMID: 27042835 DOI: 10.1038/bmt.2016.82] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 02/20/2016] [Accepted: 02/24/2016] [Indexed: 01/04/2023]
Abstract
Breast cancer carrying BRCA mutation may be highly sensitive to DNA-damaging agents. We hypothesized a better outcome for BRCA-mutated (BRCA(mut)) metastatic breast cancer (MBC) patients receiving high-dose chemotherapy and autologous hematopoietic stem cell transplantation (HDC AHSCT) versus unaffected BRCA (BRCA wild type; (BRCA(wt))) or patients without documented BRCA mutation (BRCA untested (BRCA(ut))). All female patients treated for MBC with AHSCT at Institut Paoli-Calmettes between 2003 and 2012 were included. BRCA(mut) and BRCA(wt) patients were identified from our institutional genetic database. Overall survival (OS) was the primary end point. A total of 235 patients were included. In all, 15 patients were BRCA(mut), 62 BRCA(wt) and 149 BRCA(ut). In multivariate analyses, the BRCA(mut) status was an independent prognostic factor for OS (hazard ratio (HR): 3.08, 95% confidence interval (CI): 1.10-8.64, P=0.0326) and PFS (HR: 2.52, 95% CI :1.29-4.91, P=0.0069). In this large series of MBC receiving HDC AHSCT, we report a highly favorable survival outcome in the subset of patients with documented germline BRCA mutations.
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Affiliation(s)
- L Boudin
- Département d'Oncologie Médicale, Institut Paoli-Calmettes (IPC), Marseille, France
| | - A Gonçalves
- Département d'Oncologie Médicale, Institut Paoli-Calmettes (IPC), Marseille, France.,Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Aix-Marseille Université, Marseille, France
| | - R Sabatier
- Département d'Oncologie Médicale, Institut Paoli-Calmettes (IPC), Marseille, France.,Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France
| | - J Moretta
- Département d'Anticipation et de Suivi du Cancer, Institut Paoli-Calmettes, Marseille, France
| | - P Sfumato
- Biostatistiques, Département de la Recherche Clinique et de l'Innovation (DRCI), Institut Paoli-Calmettes, Marseille, France
| | - P Asseeva
- Département d'Anticipation et de Suivi du Cancer, Institut Paoli-Calmettes, Marseille, France
| | - D Livon
- Département d'Anticipation et de Suivi du Cancer, Institut Paoli-Calmettes, Marseille, France
| | - F Bertucci
- Département d'Oncologie Médicale, Institut Paoli-Calmettes (IPC), Marseille, France.,Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Aix-Marseille Université, Marseille, France
| | - J-M Extra
- Département d'Oncologie Médicale, Institut Paoli-Calmettes (IPC), Marseille, France
| | - C Tarpin
- Département d'Oncologie Médicale, Institut Paoli-Calmettes (IPC), Marseille, France
| | - G Houvenaeghel
- Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Aix-Marseille Université, Marseille, France.,Département de Chirurgie Oncologique, Institut Paoli-Calmettes, Marseille, France
| | - E Lambaudie
- Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Aix-Marseille Université, Marseille, France.,Département de Chirurgie Oncologique, Institut Paoli-Calmettes, Marseille, France
| | - A Tallet
- Département de Radiothérapie, Institut Paoli-Calmettes, Marseille, France
| | - M Resbeut
- Département de Radiothérapie, Institut Paoli-Calmettes, Marseille, France
| | - H Sobol
- Aix-Marseille Université, Marseille, France.,Département d'Anticipation et de Suivi du Cancer, Institut Paoli-Calmettes, Marseille, France
| | - E Charafe-Jauffret
- Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Aix-Marseille Université, Marseille, France.,Biopathologie, Département de Biologie du Cancer Institut Paoli-Calmettes, Marseille, France
| | - B Calmels
- Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Centre de Thérapie Cellulaire, Département de Biologie du Cancer, Institut Paoli-Calmettes, Marseille, France.,Centre d'Investigations Cliniques en Biothérapies, Marseille, France
| | - C Lemarie
- Centre de Thérapie Cellulaire, Département de Biologie du Cancer, Institut Paoli-Calmettes, Marseille, France.,Centre d'Investigations Cliniques en Biothérapies, Marseille, France
| | - J-M Boher
- Biostatistiques, Département de la Recherche Clinique et de l'Innovation (DRCI), Institut Paoli-Calmettes, Marseille, France
| | - P Viens
- Département d'Oncologie Médicale, Institut Paoli-Calmettes (IPC), Marseille, France.,Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Aix-Marseille Université, Marseille, France
| | - F Eisinger
- Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Aix-Marseille Université, Marseille, France.,Département d'Anticipation et de Suivi du Cancer, Institut Paoli-Calmettes, Marseille, France
| | - C Chabannon
- Centre de Recherches en Cancérologie de Marseille (CRCM), Marseille, France.,Aix-Marseille Université, Marseille, France.,Biopathologie, Département de Biologie du Cancer Institut Paoli-Calmettes, Marseille, France.,Centre de Thérapie Cellulaire, Département de Biologie du Cancer, Institut Paoli-Calmettes, Marseille, France
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9
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Martino M, Lanza F, Pavesi L, Öztürk M, Blaise D, Leno Núñez R, Schouten HC, Bosi A, De Giorgi U, Generali D, Rosti G, Necchi A, Ravelli A, Bengala C, Badoglio M, Pedrazzoli P, Bregni M. High-Dose Chemotherapy and Autologous Hematopoietic Stem Cell Transplantation as Adjuvant Treatment in High-Risk Breast Cancer: Data from the European Group for Blood and Marrow Transplantation Registry. Biol Blood Marrow Transplant 2015; 22:475-81. [PMID: 26723932 DOI: 10.1016/j.bbmt.2015.12.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 12/17/2015] [Indexed: 11/19/2022]
Abstract
The aim of this retrospective study was to assess toxicity and efficacy of adjuvant high-dose chemotherapy (HDC) and autologous hematopoietic stem cell transplantation (AHSCT) in 583 high-risk breast cancer (BC) patients (>3 positive nodes) who were transplanted between 1995 and 2005 in Europe. All patients received surgery before transplant, and 55 patients (9.5%) received neoadjuvant treatment before surgery. Median age was 47.1 years, 57.3% of patients were premenopausal at treatment, 56.5% had endocrine-responsive tumors, 19.5% had a human epidermal growth factor receptor 2 (HER2)-negative tumor, and 72.4% had ≥10 positive lymph nodes at surgery. Seventy-nine percent received a single HDC procedure. Overall transplant-related mortality was 1.9%, at .9% between 2001 and 2005, whereas secondary tumor-related mortality was .9%. With a median follow-up of 120 months, overall survival and disease-free survival rates at 5 and 10 years in the whole population were 75% and 64% and 58% and 44%, respectively. Subgroup analysis demonstrated that rates of overall survival were significantly better in patients with endocrine-responsive tumors, <10 positive lymph nodes, and smaller tumor size. HER2 status did not affect survival probability. Adjuvant HDC with AHSCT has a low mortality rate and provides impressive long-term survival rates in patients with high-risk BC. Our results suggest that this treatment modality should be considered in selected high-risk BC patients and further investigated in clinical trials.
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Affiliation(s)
- Massimo Martino
- Hematology and Stem Cell Transplant Unit, Azienda Ospedaliera BMM, Reggio Calabria, Italy.
| | - Francesco Lanza
- Section of Hematology and Bone Marrow Transplant Unit, AO Isituti Ospitalieri di Cremona, Cremona, Italy
| | - Lorenzo Pavesi
- Department of Medical Oncology, Fondazione Salvatore Maugeri I.R.C.C.S., Pavia, Italy
| | - Mustafa Öztürk
- Gulhane Medical Academy, Department of Medical Oncology, General Tevfik Saglam Caddesi, Etlik/Ankara, Turkey
| | - Didier Blaise
- Department of Hematology, Institut Paoli Calmettes, Marseille, France
| | - Rubén Leno Núñez
- Department of Medical Oncology, Hospital Clínico Universitario, Salamanca, Spain
| | - Harry C Schouten
- Department of Hematology, Academische Ziekenhuis Maastricht, Maastricht, Netherlands
| | - Alberto Bosi
- Hematology Department, Azienda Ospedaliero Universitaria Careggi, University of Florence, Florence, Italy
| | - Ugo De Giorgi
- Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Italy
| | - Daniele Generali
- Breast Cancer Unit, AO Isituti Ospitalieri di Cremona, Cremona, Italy
| | - Giovanni Rosti
- Department of Medical Oncology, Civil Hospital, Ravenna, Italy
| | - Andrea Necchi
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Andrea Ravelli
- Section of Hematology and Bone Marrow Transplant Unit, AO Isituti Ospitalieri di Cremona, Cremona, Italy
| | - Carmelo Bengala
- Department of Medical Oncology, Misericordia Hospital, Grosseto, Italy
| | - Manuela Badoglio
- European Group for Blood and Marrow Transplantation Study Office, Solid Tumors Working Party-EBMT, Hôpital Saint-Antoine, Assistance Publique des Hôpitaux de Paris, France
| | - Paolo Pedrazzoli
- Department of Medical Oncology, I.R.C.C.S. San Matteo University Hospital Foundation, Pavia, Italy
| | - Marco Bregni
- Department of Medical Oncology, di Circolo Hospital, Busto Arsizio, Italy
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10
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Kumar P, Aggarwal R. An overview of triple-negative breast cancer. Arch Gynecol Obstet 2015; 293:247-69. [PMID: 26341644 DOI: 10.1007/s00404-015-3859-y] [Citation(s) in RCA: 392] [Impact Index Per Article: 43.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Accepted: 08/18/2015] [Indexed: 12/22/2022]
Abstract
PURPOSE Triple-negative breast cancer (TNBC) is a heterogeneous group of tumors comprising various breast cancers simply defined by the absence of estrogen receptor, progesterone receptor and overexpression of human epidermal growth factor receptor 2 gene. In this review, we discuss the epidemiology, risk factors, clinical characteristics and prognostic variables of TNBC, and present the summary of recommended treatment strategies and all other available treatment options. METHODS We performed a systematic literature search using Medline and selected those articles which seemed relevant for this review. In addition, the ClinicalTrials.gov was also scanned for ongoing trials. RESULTS TNBC accounts for 10-20 % of all invasive breast cancers and has been found to be associated with African-American race, younger age, higher grade and mitotic index, and more advanced stage at diagnosis. Locoregional treatment is similar to other invasive breast cancer subtypes and involves surgery-mastectomy with or without adjuvant radiotherapy or breast conservation followed by adjuvant radiotherapy. Due to lack of drug-targetable receptors, chemotherapy is the only recommended systemic treatment to improve disease outcome. TNBC is sensitive to chemotherapy as demonstrated by high pathological complete response rates achieved after neoadjuvant chemotherapy, and this approach also allows for breast-conserving surgery. The peak risk of relapse is at 3 years after surgery, thereafter recurrence risk rapidly decreases. Survival after metastatic relapse is shorter as compared to other breast cancer subtypes, treatment options are few and response rates are poor and lack durability. Important molecular characteristics have now been identified that can subdivide this group of breast cancers further and can provide alternative systemic therapies. CONCLUSIONS To improve therapeutic outcome of TNBC, reliable predictive biomarkers and newer drugs against the known molecular pathways are required.
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Affiliation(s)
- Pankaj Kumar
- Department of Radiation Oncology, Max Super Speciality Hospital, Phase-6, Mohali, 160055, Punjab, India.
| | - Rupali Aggarwal
- Department of Radiation Oncology, Indus Super Speciality Hospital, Phase-1, Mohali, 160055, Punjab, India
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11
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Prospective study of cyclophosphamide, thiotepa, carboplatin combined with adoptive DC-CIK followed by metronomic cyclophosphamide therapy as salvage treatment for triple negative metastatic breast cancers patients (aged <45). Clin Transl Oncol 2015; 18:82-7. [DOI: 10.1007/s12094-015-1339-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Accepted: 06/26/2015] [Indexed: 12/26/2022]
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12
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Pedrazzoli P, Martino M, Delfanti S, Generali D, Rosti G, Bregni M, Lanza F. High-Dose Chemotherapy With Autologous Hematopoietic Stem Cell Transplantation for High-Risk Primary Breast Cancer. J Natl Cancer Inst Monogr 2015; 2015:70-5. [DOI: 10.1093/jncimonographs/lgv010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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13
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Sureda A, Bader P, Cesaro S, Dreger P, Duarte RF, Dufour C, Falkenburg JHF, Farge-Bancel D, Gennery A, Kröger N, Lanza F, Marsh JC, Nagler A, Peters C, Velardi A, Mohty M, Madrigal A. Indications for allo- and auto-SCT for haematological diseases, solid tumours and immune disorders: current practice in Europe, 2015. Bone Marrow Transplant 2015; 50:1037-56. [PMID: 25798672 DOI: 10.1038/bmt.2015.6] [Citation(s) in RCA: 216] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 01/09/2015] [Indexed: 12/17/2022]
Abstract
This is the sixth special report that the European Society for Blood and Marrow Transplantation regularly publishes on the current practice and indications for haematopoietic SCT for haematological diseases, solid tumours and immune disorders in Europe. Major changes have occurred in the field of haematopoietic SCT over the last years. Cord blood units as well as haploidentical donors have been increasingly used as stem cell sources for allo-SCT, thus, augmenting the possibility of finding a suitable donor for a patient. Continuous refinement of conditioning strategies has also expanded not only the number of potential indications but also has permitted consideration of older patients or those with co-morbidity for a transplant. There is accumulating evidence of the role of haematopoietic SCT in non-haematological disorders such as autoimmune diseases. On the other hand, the advent of new drugs and very effective targeted therapy has challenged the role of SCT in some instances or at least, modified its position in the treatment armamentarium of a given patient. An updated report with revised tables and operating definitions is presented.
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Affiliation(s)
- A Sureda
- Department of Haematology, Institut Catala d'Oncologia, Hospital Duran I Reynals, Barcelona, Spain
| | - P Bader
- Universitätsklinikum Frankfurt, Goethe-Universität, Klinik für Kinder- und Jugendmedizin, Frankfurt, Germany
| | - S Cesaro
- Paediatric Haematology Oncology, Policlinico G.B. Rossi, Verona, Italy
| | - P Dreger
- Department of Internal Medicine V, University of Heidelberg, Heidelberg, Germany
| | - R F Duarte
- Department of Haematology, Institut Catala d'Oncologia, Hospital Duran I Reynals, Barcelona, Spain
| | - C Dufour
- Clinical And Experimental Hematology Unit. Institute G. Gaslini, Genoa, Italy
| | - J H F Falkenburg
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | - D Farge-Bancel
- Department of Haematology-BMT, Hopital St Louis, Paris, France
| | - A Gennery
- Children's BMT Unit, Great North Children's Hospital, Newcastle-Upon-Tyne, UK
| | - N Kröger
- Department of Stem Cell Transplantation, University hospital Eppendorf, Hamburg, Germany
| | - F Lanza
- Haematology and BMT Unit, Cremona, Italy
| | - J C Marsh
- Department of Haematological Medicine, King's College Hospital/King's College London, London, UK
| | - A Nagler
- Chaim Sheva Medical Center, Tel-Hashomer, Israel
| | - C Peters
- Stem Cell Transplantation Unit, St Anna Kinderspital, Vienna, Austria
| | - A Velardi
- Sezione di Ematologia, Dipartimento di Medicina Clinica e Sperimentale, Università di Perugia, Perugia, Italy
| | - M Mohty
- Department of Haematology, H. Saint Antoine, Paris, France
| | - A Madrigal
- Anthony Nolan Research Institute, Royal Free and University College, London, UK
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14
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Selle F, Gligorov J, Richard S, Khalil A, Alexandre I, Avenin D, Provent S, Soares DG, Lotz JP. Intensive chemotherapy as salvage treatment for solid tumors: focus on germ cell cancer. ACTA ACUST UNITED AC 2014; 48:13-24. [PMID: 25493378 PMCID: PMC4288488 DOI: 10.1590/1414-431x20144214] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Accepted: 09/15/2014] [Indexed: 02/15/2023]
Abstract
Germ cell tumors present contrasting biological and molecular features compared to many solid tumors, which may partially explain their unusual sensitivity to chemotherapy. Reduced DNA repair capacity and enhanced induction of apoptosis appear to be key factors in the sensitivity of germ cell tumors to cisplatin. Despite substantial cure rates, some patients relapse and subsequently die of their disease. Intensive doses of chemotherapy are used to counter mechanisms of drug resistance. So far, high-dose chemotherapy with hematopoietic stem cell support for solid tumors is used only in the setting of testicular germ cell tumors. In that indication, high-dose chemotherapy is given as the first or late salvage treatment for patients with either relapsed or progressive tumors after initial conventional salvage chemotherapy. High-dose chemotherapy is usually given as two or three sequential cycles using carboplatin and etoposide with or without ifosfamide. The administration of intensive therapy carries significant side effects and can only be efficiently and safely conducted in specialized referral centers to assure optimum patient care outcomes. In breast and ovarian cancer, most studies have demonstrated improvement in progression-free survival (PFS), but overall survival remained unchanged. Therefore, most of these approaches have been dropped. In germ cell tumors, clinical trials are currently investigating novel therapeutic combinations and active treatments. In particular, the integration of targeted therapies constitutes an important area of research for patients with a poor prognosis.
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Affiliation(s)
- F Selle
- Medical Oncology and Cellular Therapy Department, Hospital Tenon, Public Assistance Hospitals of Paris, Alliance for Cancer Research (APREC), Paris, France
| | - J Gligorov
- Medical Oncology and Cellular Therapy Department, Hospital Tenon, Public Assistance Hospitals of Paris, Alliance for Cancer Research (APREC), Paris, France
| | - S Richard
- Medical Oncology and Cellular Therapy Department, Hospital Tenon, Public Assistance Hospitals of Paris, Alliance for Cancer Research (APREC), Paris, France
| | - A Khalil
- Medical Oncology and Cellular Therapy Department, Hospital Tenon, Public Assistance Hospitals of Paris, Alliance for Cancer Research (APREC), Paris, France
| | - I Alexandre
- Medical Oncology Department, Hospital Centre of Bligny, Briis-sous-Forges, France
| | - D Avenin
- Medical Oncology and Cellular Therapy Department, Hospital Tenon, Public Assistance Hospitals of Paris, Alliance for Cancer Research (APREC), Paris, France
| | - S Provent
- Medical Oncology and Cellular Therapy Department, Hospital Tenon, Public Assistance Hospitals of Paris, Alliance for Cancer Research (APREC), Paris, France
| | - D G Soares
- Medical Oncology and Cellular Therapy Department, Hospital Tenon, Public Assistance Hospitals of Paris, Alliance for Cancer Research (APREC), Paris, France
| | - J P Lotz
- Medical Oncology and Cellular Therapy Department, Hospital Tenon, Public Assistance Hospitals of Paris, Alliance for Cancer Research (APREC), Paris, France
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15
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Vollebergh MA, Lips EH, Nederlof PM, Wessels LFA, Wesseling J, Vd Vijver MJ, de Vries EGE, van Tinteren H, Jonkers J, Hauptmann M, Rodenhuis S, Linn SC. Genomic patterns resembling BRCA1- and BRCA2-mutated breast cancers predict benefit of intensified carboplatin-based chemotherapy. Breast Cancer Res 2014; 16:R47. [PMID: 24887359 PMCID: PMC4076636 DOI: 10.1186/bcr3655] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Accepted: 05/02/2014] [Indexed: 12/12/2022] Open
Abstract
Introduction BRCA-mutated breast cancer cells lack the DNA-repair mechanism homologous recombination that is required for error-free DNA double-strand break (DSB) repair. Homologous recombination deficiency (HRD) may cause hypersensitivity to DNA DSB-inducing agents, such as bifunctional alkylating agents and platinum salts. HRD can be caused by BRCA mutations, and by other mechanisms. To identify HRD, studies have focused on triple-negative (TN) breast cancers as these resemble BRCA1-mutated breast cancer closely and might also share this hypersensitivity. However, ways to identify HRD in non-BRCA-mutated, estrogen receptor (ER)-positive breast cancers have remained elusive. The current study provides evidence that genomic patterns resembling BRCA1- or BRCA2-mutated breast cancers can identify breast cancer patients with TN as well as ER-positive, HER2-negative tumors that are sensitive to intensified, DSB-inducing chemotherapy. Methods Array comparative genomic hybridization (aCGH) was used to classify breast cancers. Patients with tumors with similar aCGH patterns as BRCA1- and/or BRCA2-mutated breast cancers were defined as having a BRCA-likeCGH status, others as non-BCRA-likeCGH. Stage-III patients (n = 249) had participated in a randomized controlled trial of adjuvant high-dose (HD) cyclophosphamide-thiotepa-carboplatin (CTC) versus 5-fluorouracil-epirubicin-cyclophosphamide (FE90C) chemotherapy. Results Among patients with BRCA-likeCGH tumors (81/249, 32%), a significant benefit of HD-CTC compared to FE90C was observed regarding overall survival (adjusted hazard ratio 0.19, 95% CI: 0.08 to 0.48) that was not seen for patients with non-BRCA-likeCGH tumors (adjusted hazard ratio 0.90, 95% CI: 0.53 to 1.54) (P = 0.004). Half of all BRCA-likeCGH tumors were ER-positive. Conclusions Distinct aCGH patterns differentiated between HER2-negative patients with a markedly improved outcome after adjuvant treatment with an intensified DNA-DSB-inducing regimen (BRCA-likeCGH patients) and those without benefit (non-BRCA-likeCGH patients).
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16
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Clark O, Botrel TEA, Paladini L, Ferreira MBA. Targeted therapy in triple-negative metastatic breast cancer: a systematic review and meta-analysis. CORE EVIDENCE 2014; 9:1-11. [PMID: 24476748 PMCID: PMC3891489 DOI: 10.2147/ce.s52197] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Objective To perform a systematic review and meta-analysis of randomized controlled trials that compared the efficacy of targeted therapy to conventional chemotherapy (CT) in patients with metastatic triple-negative breast cancer (TNBC). Methods Several databases were searched, including Medline, Embase, LILACS, and CENTRAL. The primary end point was progression-free survival (PFS). We performed a meta-analysis of the published data. The results are expressed as hazard ratio (HR) or risk ratio, with their corresponding 95% confidence intervals (95% CIs). Results The final analysis included twelve trials comprising 2,054 patients with TNBC, which compared conventional CT alone against CT combined with targeted therapy (bevacizumab [Bev], sorafenib [Sor], cetuximab, lapatinib, and iniparib). PFS was superior in previously untreated patients with TNBC who received Bev plus CT compared to CT alone (fixed effect, HR 0.62, 95% CI 0.51–0.75; P<0.00001). Also, PFS was higher in one study that tested Bev plus CT combination in previously treated patients (HR 0.49, 95% CI 0.33–0.74; P=0.0006). Sor plus CT was also tested as first-line and second-line treatments. The pooled data of PFS favored the combination CT plus Sor (fixed effect, HR 0.69, 95% CI 0.49–0.98; P=0.04). Comparisons of iniparib plus CT also had a better PFS than CT alone (fixed effect, HR 0.75, 95% CI 0.62–0.90; P=0.002). Conclusion Targeted therapy, when associated with conventional CT, demonstrated gains in the PFS of patients with TNBC.
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17
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Pedrazzoli P, Martinelli G, Gianni AM, Da Prada GA, Ballestrero A, Rosti G, Frassineti GL, Aieta M, Secondino S, Cinieri S, Fedele R, Bengala C, Bregni M, Grasso D, De Giorgi U, Lanza F, Castagna L, Bruno B, Martino M. Adjuvant high-dose chemotherapy with autologous hematopoietic stem cell support for high-risk primary breast cancer: results from the Italian national registry. Biol Blood Marrow Transplant 2013; 20:501-6. [PMID: 24374214 DOI: 10.1016/j.bbmt.2013.12.569] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 12/23/2013] [Indexed: 01/07/2023]
Abstract
The efficacy of high-dose chemotherapy (HDC) and autologous hemopoietic progenitor cell transplantation (AHPCT) for breast cancer (BC) patients has been an area of intense controversy among the medical oncology community. The aim of this study was to assess toxicity and efficacy of this procedure in a large cohort of high-risk primary BC patients who underwent AHPCT in Italy. A total of 1183 patients receiving HDC for high-risk BC (HRBC) (>3 positive nodes) were identified in the Italian registry. The median age was 46 years, 62% of patients were premenopausal at treatment, 60.1% had endocrine-responsive tumors, and 20.7% had a human epidermal growth factor receptor 2 (HER2)-positive tumor. The median number of positive lymph nodes (LN) at surgery was 15, with 71.5% of patients having ≥ 10 positive nodes. Seventy-three percent received an alkylating agent-based HDC as a single procedure, whereas 27% received epirubicin or mitoxantrone-containing HDC, usually within a multitransplantation program. The source of stem cells was peripheral blood in the vast majority of patients. Transplantation-related mortality was .8%, whereas late cardiac and secondary tumor-related mortality were around 1%, overall. With a median follow-up of 79 months, median disease-free and overall survival (OS) in the entire population were 101 and 134 months, respectively. Subgroup analysis demonstrated that OS was significantly better in patients with endocrine-responsive tumors and in patients receiving multiple transplantation procedures. HER2 status did not affect survival probability. The size of the primary tumor and number of involved LN negatively affected OS. Adjuvant HDC with AHPCT has a low mortality rate and provides impressive long-term survival rates in patients with high-risk primary BC. Our results suggest that this treatment modality should be proposed in selected HRBC patients and further investigated in clinical trials.
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Affiliation(s)
- Paolo Pedrazzoli
- Medical Oncology, IRCCS Foundation, San Matteo Hospital, Pavia, Italy
| | | | | | | | | | | | - Giovanni Luca Frassineti
- Department of Medical Oncology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, Meldola, Italy
| | - Michele Aieta
- Medical Oncology, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo (FG), Italy
| | | | - Saverio Cinieri
- Medical Oncology, European Institute of Oncology, Milan, Italy
| | - Roberta Fedele
- Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliera "BMM", Reggio Calabria, Italy
| | | | - Marco Bregni
- Hematology Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Donatella Grasso
- Medical Oncology, IRCCS Foundation, San Matteo Hospital, Pavia, Italy
| | - Ugo De Giorgi
- Department of Medical Oncology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, Meldola, Italy
| | - Francesco Lanza
- Section of Hematology and Bone Marrow Transplant Unit, Cremona, Italy
| | - Luca Castagna
- Hematology Unit, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Barbara Bruno
- National Registry GITMO & Data Managing, Ospedale San Martino, Genova, Italy
| | - Massimo Martino
- Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliera "BMM", Reggio Calabria, Italy.
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Pedrazzoli P, Bregni M, Rosti G, Lanza F, Demirer T. Autologous stem cell transplantation: is it still relevant in breast cancer? BREAST CANCER MANAGEMENT 2013. [DOI: 10.2217/bmt.13.56] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Paolo Pedrazzoli
- SC Oncologia, Dipartimento Onco-ematologico, Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy
| | - Marco Bregni
- SC Oncologia Medica, Dipartimento di Oncologia, Ospedale di Circolo, Busto Arsizio (Va), Italy
| | - Giovanni Rosti
- Oncologia Medica, Ospedale S Maria di Ca’ Foncello, Treviso, Italy
| | - Francesco Lanza
- Ematologia & Centro Trapianti, Istituti Ospitalieri, Cremona, Italy
| | - Taner Demirer
- Department of Hematology/Oncology, Ankara University Medical School, Cebeci Hospital, Ankara, Turkey
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Cancello G, Montagna E. Treatment of breast cancer in young women: do we need more aggressive therapies? J Thorac Dis 2013; 5 Suppl 1:S47-54. [PMID: 23819027 DOI: 10.3978/j.issn.2072-1439.2013.06.10] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 06/05/2013] [Indexed: 11/14/2022]
Abstract
Breast cancer diagnosed in young patients has been reported to have a more aggressive biologic behaviour and to be associated with a more unfavorable prognosis compared with the disease in older patients. However controversies exist regarding the optimal treatment and if more aggressive therapies are really crucial in this population. Very young women with this disease are faced with personal, family, professional, and quality-of-life issues that further complicate the phase of treatment decision-making. Moreover it's mandatory in young patients to consider the impact of acute but also late toxicities in relation to long life-expectancy, too. Dose-dense and high-dose chemotherapy are two examples of more aggressive therapies that failed to show a clear beneficial in a feasible way compared to standard regimens also in young patients. The benefit evidenced in patients with ER-positive disease raises the hypothesis that efficacy of dose-intensive chemotherapy might simply be related to its endocrine effects. The study of the biology and of the oncogenic pathways should be a research priority so to aid management of young patients with breast cancer, and more important, to better tailor treatments that could be offered to young women or, simply to use better the modalities available today. For the time being, young age alone should not be a reason to prescribe more aggressive therapies and there are no evidence to recommend a specific chemotherapy regimen for young women.
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Affiliation(s)
- Giuseppe Cancello
- Division of Medical Senology, European Institute of Oncology, Milan, Italy
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Martino M, Bottini A, Rosti G, Generali D, Secondino S, Barni S, Maisano R, Lanza F, Castagna L, Pedrazzoli P. Critical issues on high-dose chemotherapy with autologous hematopoietic progenitor cell transplantation in breast cancer patients. Expert Opin Biol Ther 2012; 12:1505-15. [PMID: 22946512 DOI: 10.1517/14712598.2012.721767] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION High-dose chemotherapy (HDC) with autologous hematopoietic progenitor cell transplantation (AHPCT) for high-risk (HR) or metastatic breast cancer (MBC) is no longer an option. AREAS COVERED An expert panel including medical oncologists and hematologists produce an opinion paper on the use of HDC and AHPCT in BC patients and they explain why they believe that; despite inconclusive results thus far, this treatment should have an ongoing role in breast cancer management under clinical trials. EXPERT OPINION HDC with AHPCT has become a safe treatment modality and an advantage in disease-free survival has been observed in most of the studies with HDC, with the caveat that today, even a limited relapse-free survival and progression-free survival benefit is sufficient for the approval of new antineoplastic agents. Moreover, in HRBC, an overall survival benefit by HDC could be achieved in the HER2-ve and triple-negative populations and, in this setting, HDC with AHPCT represents a therapeutic option that can be proposed to well-informed patients. In MBC, the HDC approach should be investigated further in selected patients with HER2-ve, chemosensitive disease. This paper is not intended to give any conclusion, but rather to open a debate on the value of HDC in HR and MBC.
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Affiliation(s)
- Massimo Martino
- Ematologia con Trapianto di Midollo Osseo e Terapia Intensiva, Dipartimento di Oncologia, Azienda Ospedaliera Bianchi-Melacrino-Morelli, 89100Reggio Calabria, Italy.
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Martino M, Ballestrero A, Zambelli A, Secondino S, Aieta M, Bengala C, Liberati AM, Zamagni C, Musso M, Aglietta M, Schiavo R, Castagna L, Rosti G, Bruno B, Pedrazzoli P. Long-term survival in patients with metastatic breast cancer receiving intensified chemotherapy and stem cell rescue: data from the Italian registry. Bone Marrow Transplant 2012; 48:414-8. [PMID: 22863724 DOI: 10.1038/bmt.2012.149] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The median survival of women with metastatic breast cancer (MBC) is 18-24 months, and fewer than 5% are alive and disease free at 5 years. We report toxicity and survival in a cohort of MBC patients receiving high-dose chemotherapy (HDC) with autologous hematopoietic SCT (AHSCT) in Italy between 1990 and 2005. Data set for survival analysis has been obtained for 415 patients. Clinical parameters including probability of transplant-related mortality (TRM), PFS and OS. With a median follow-up of 27 months (range 0-172), OS and PFS at 5 and 10 years in the whole population were 47/23 and 32/14%, respectively. A total 239 patients are alive with a median follow-up of 33 months (range 2-174). Survival was significantly more pronounced in patients harboring hormone receptor positive tumors (P=0.028), without visceral metastases (P=0.009) and in women with chemosensitive disease (P<0.0001). Sixty eight patients (20.4%) who received HDC in partial response, stable or progressive disease underwent conversion to CR. TRM was 2.5% overall and 1.3% since 2000. Our findings suggest that could be a role for HDC and AHSCT in delaying disease progression and possibly cure a subset of MBC patient harboring chemosensitive tumors.
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Affiliation(s)
- M Martino
- Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliera BMM, Reggio Calabria, Italy.
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Joensuu H, Gligorov J. Adjuvant treatments for triple-negative breast cancers. Ann Oncol 2012; 23 Suppl 6:vi40-5. [DOI: 10.1093/annonc/mds194] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Are there still reasons to believe that high-dose chemotherapy has a role in breast cancer management? Bone Marrow Transplant 2012; 48:305. [DOI: 10.1038/bmt.2012.126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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High-dose chemotherapy followed by autologous stem cell transplantation as a first-line therapy for high-risk primary breast cancer: a meta-analysis. PLoS One 2012; 7:e33388. [PMID: 22428041 PMCID: PMC3299795 DOI: 10.1371/journal.pone.0033388] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2011] [Accepted: 02/13/2012] [Indexed: 11/28/2022] Open
Abstract
Background and Objectives Several trials have generated conflicting results about the results of high-dose chemotherapy followed by autologous stem cell transplantation (HDCT) for primary breast cancer. This meta-analysis summarizes the available evidence from all suitable studies. Design and Methods Prospective, randomized trials with HDCT as a first-line therapy for primary breast cancer were included in this meta-analysis. The primary outcome of interest for our analysis was survival (disease-free survival and overall survival); secondary endpoints included treatment-related mortality (TRM) and second (non-breast) cancers. We used a median age of 47, a PR positive rate of 50% and a premenopausal rate of 70% as cutoff values to complete the subgroup analyses, which were pre-planned according to the prepared protocol. Results Fourteen trials with 5747 patients were eligible for the meta-analysis. Compared with non-HDCT, non-significant second (non-breast) cancers (RR = 1.28; 95% CI = 0.82–1.98) and higher TRM (RR = 3.42; 95% CI = 1.32–8.86) were associated with HDCT for primary breast cancer. A significant DFS benefit of HDCT was documented (HR = 0.89; 95% CI = 0.79–0.99). No difference in OS (overall survival) was found when the studies were pooled (HR = 0.91; 95% CI = 0.82–1.00, p = 0.062). In subgroup analysis, age and hormone receptor status had a significant interaction with prolonged DFS and OS. Conclusions HDCT has a benefit on DFS and OS compared to SDC in some special patients with high-risk primary breast cancer.
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De Giorgi U, Amadori D. Dose Intensification in Hormone Receptor–Negative and/or Human Epidermal Growth Factor Receptor 2–Negative High-Risk Primary Breast Cancer. J Clin Oncol 2012; 30:758; author reply 759-60. [DOI: 10.1200/jco.2011.39.7257] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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VanderWalde A, Ye W, Frankel P, Asuncion D, Leong L, Luu T, Morgan R, Twardowski P, Koczywas M, Pezner R, Paz IB, Margolin K, Wong J, Doroshow JH, Forman S, Shibata S, Somlo G. Long-term survival after high-dose chemotherapy followed by peripheral stem cell rescue for high-risk, locally advanced/inflammatory, and metastatic breast cancer. Biol Blood Marrow Transplant 2012; 18:1273-80. [PMID: 22306735 DOI: 10.1016/j.bbmt.2012.01.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2011] [Accepted: 01/29/2012] [Indexed: 10/14/2022]
Abstract
Patients with high-risk locally advanced/inflammatory and oligometastatic (≤3 sites) breast cancer frequently relapse or experience early progression. High-dose chemotherapy combined with peripheral stem cell rescue may prolong progression-free survival/relapse-free survival (PFS/RFS) and overall survival (OS). In this study, patients initiated high-dose chemotherapy with STAMP-V (carboplatin, thiotepa, and cyclophosphamide), ACT (doxorubicin, paclitaxel, and cyclophosphamide), or tandem melphalan and STAMP-V. Eighty-six patients were diagnosed with locally advanced/inflammatory (17 inflammatory) breast cancer, and 12 were diagnosed with oligometastatic breast cancer. Median follow-up was 84 months (range, 6-136 months) for patients with locally advanced cancer and 40 months (range, 24-62 months) for those with metastatic cancer. In the patients with locally advanced cancer, 5-year RFS and OS were 53% (95% CI, 41%-63%) and 71% (95% CI, 60%-80%), respectively, hormone receptors were positive in 74%, and HER2 overexpression was seen in 23%. In multivariate analysis, hormone receptor-positive disease and lower stage were associated with better 5-year RFS (60% for ER [estrogen receptor]/PR [progesterone receptor]-positive versus 30% for ER/PR-negative; P < .01) and OS (83% for ER/PR-positive versus 38% for ER/PR-negative; P < .001). In the patients with metastatic cancer, 3-year PFS and OS were 49% (95% CI, 19%-73%) and 73% (95% CI, 38%-91%), respectively. The favorable long-term RFS/PFS and OS for high-dose chemotherapy with peripheral stem cell rescue in this selected patient population reflect the relative safety of the procedure and warrant validation in defined subgroups through prospective, randomized, multi-institutional trials.
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Affiliation(s)
- A VanderWalde
- Department of Medical Oncology and Therapeutics Research, City of Hope Comprehensive Cancer Center, 1500 East Duarte Road, Duarte,CA 91010, USA
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Bertucci F, Finetti P, Birnbaum D. Basal breast cancer: a complex and deadly molecular subtype. Curr Mol Med 2012; 12:96-110. [PMID: 22082486 PMCID: PMC3343384 DOI: 10.2174/156652412798376134] [Citation(s) in RCA: 142] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2011] [Revised: 10/24/2011] [Accepted: 11/02/2011] [Indexed: 12/15/2022]
Abstract
During the last decade, gene expression profiling of breast cancer has revealed the existence of five molecular subtypes and allowed the establishment of a new classification. The basal subtype, which represents 15-25% of cases, is characterized by an expression profile similar to that of myoepithelial normal mammary cells. Basal tumors are frequently assimilated to triple-negative (TN) breast cancers. They display epidemiological and clinico-pathological features distinct from other subtypes. Their pattern of relapse is characterized by frequent and early relapses and visceral locations. Despite a relative sensitivity to chemotherapy, the prognosis is poor. Recent characterization of their molecular features, such as the dysfunction of the BRCA1 pathway or the frequent expression of EGFR, provides opportunities for optimizing the systemic treatment. Several clinical trials dedicated to basal or TN tumors are testing cytotoxic agents and/or molecularly targeted therapies. This review summarizes the current state of knowledge of this aggressive and hard-to-treat subtype of breast cancer.
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Affiliation(s)
- F Bertucci
- Département d'Oncologie Médicale, Institut Paoli-Calmettes, Centre de Recherche en Cancérologie de Marseille, UMR891 Inserm, Marseille, France.
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Berry DA, Ueno NT, Johnson MM, Lei X, Caputo J, Rodenhuis S, Peters WP, Leonard RC, Barlow WE, Tallman MS, Bergh J, Nitz UA, Gianni AM, Basser RL, Zander AR, Coombes RC, Roché H, Tokuda Y, de Vries EGE, Hortobagyi GN, Crown JP, Pedrazzoli P, Bregni M, Demirer T. High-dose chemotherapy with autologous stem-cell support as adjuvant therapy in breast cancer: overview of 15 randomized trials. J Clin Oncol 2011; 29:3214-23. [PMID: 21768471 DOI: 10.1200/jco.2010.32.5910] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Adjuvant high-dose chemotherapy (HDC) with autologous hematopoietic stem-cell transplantation (AHST) for high-risk primary breast cancer has not been shown to prolong survival. Individual trials have had limited power to show overall benefit or benefits within subsets. METHODS We assembled individual patient data from 15 randomized trials that compared HDC versus control therapy without stem-cell support. Prospectively defined primary end points were relapse-free survival (RFS) and overall survival (OS). We compared the effect of HDC versus control by using log-rank tests and proportional hazards regression, and we adjusted for clinically relevant covariates. Subset analyses were by age, number of positive lymph nodes, tumor size, histology, hormone receptor (HmR) status, and human epidermal growth factor receptor 2 (HER2) status. RESULTS Of 6,210 total patients (n = 3,118, HDC; n = 3,092 control), the median age was 46 years; 69% were premenopausal, 29% were postmenopausal, and 2% were unknown menopausal status; 49.5% were HmR positive; 33.5% were HmR negative, and 17% were unknown HmR status. The median follow-up was 6 years. After analysis was adjusted for covariates, HDC was found to prolong relapse-free survival (RFS; hazard ratio [HR], 0.87; 95% CI, 0.81 to 0.93; P < .001) but not overall survival (OS; HR, 0.94; 95% CI, 0.87 to 1.02; P = .13). For OS, no covariates had statistically significant interactions with treatment effect, and no subsets evinced a significant effect of HDC. Younger patients had a significantly better RFS on HDC than did older patients. CONCLUSION Adjuvant HDC with AHST prolonged RFS in high-risk primary breast cancer compared with control, but this did not translate into a significant OS benefit. Whether HDC benefits patients in the context of targeted therapies is unknown.
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Affiliation(s)
- Donald A Berry
- Division of Quantitative Sciences, Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX 77230-1402, USA.
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Cheng YC, Ueno NT. Is high-dose chemotherapy with autologous hematopoietic stem cell transplantation in breast cancer patients a done deal? ACTA ACUST UNITED AC 2011; 6:481-5. [PMID: 20597609 DOI: 10.2217/whe.10.31] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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North WG, Pang RHL, Gao G, Memoli VA, Cole BF. Native MAG-1 antibody almost destroys human breast cancer xenografts. Breast Cancer Res Treat 2011; 127:631-7. [PMID: 20625819 PMCID: PMC4521588 DOI: 10.1007/s10549-010-1009-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2009] [Accepted: 06/22/2010] [Indexed: 10/19/2022]
Abstract
A native form of mouse monoclonal IgG1 antibody called MAG-1, which recognizes an epitope on provasopressin, has been found to shrink and produce extensive necrosis of human breast tumor xenografts in nu/nu mice. We examined the ability of (90)Yttrium-labeled and native MAG-1 to affect the growth in nu/nu mice of cancer xenografts that were estrogen-responsive (from MCF-7 cells) and triple-negative (from MDA-MB231 cells). The growth rates of treated cells were compared to those receiving saline vehicle and those receiving (90)Yttrium-labeled and native forms of the ubiquitous antibody, MOPC21. Short-term treatments (4 doses over 6 days) not only with (90)Yttrium-MAG-1 but also native MAG-1 produced large reductions in size of rapidly growing tumors of both types, while both (90)Yttrium- MOPC21 and native MOPC21 had no effect. Native and (90)Yttrium-MAG-1 effects were similar, and arrested tumors recommenced growing soon after treatments stopped. Increasing native MAG-1 treatment to single dosing for 16 consecutive days shrank tumors of both types with no regrowth apparent over a 20-day post-treatment period of observation. Pathological examination of such tumors revealed they had undergone very extensive (>66%) necrosis.
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Affiliation(s)
- William G North
- Departments of Physiology and Pathology, Dartmouth Medical School, Lebanon, NH 03756, USA.
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Biochanin A Modulates Cell Viability, Invasion, and Growth Promoting Signaling Pathways in HER-2-Positive Breast Cancer Cells. JOURNAL OF ONCOLOGY 2010; 2009:121458. [PMID: 20169097 PMCID: PMC2821773 DOI: 10.1155/2009/121458] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2009] [Revised: 11/03/2009] [Accepted: 11/10/2009] [Indexed: 12/21/2022]
Abstract
Overexpression of HER-2 receptor is associated with poor prognosis and aggressive forms of breast cancer. Scientific literature indicates a preventive role of isoflavones in cancer. Since activation of HER-2 receptor initiates growth-promoting events in cancer cells, we studied the effect of biochanin A (an isoflavone) on associated signaling events like receptor activation, downstream signaling, and invasive pathways. HER-2-positive SK-BR-3 breast cancer cells, MCF-10A normal breast epithelial cells, and NIH-3T3 normal fibroblast cells were treated with biochanin A (2–100 μM) for 72 hours. Subsequently cell viability assay, western blotting and zymography were carried out. The data indicate that biochanin A inhibits cell viability, signaling pathways, and invasive enzyme expression and activity in SK-BR-3 cancer cells. Biochanin A did not inhibit MCF-10A and NIH-3T3 cell viability. Therefore, biochanin A could be a unique natural anticancer agent which can selectively target cancer cells and inhibit multiple signaling pathways in HER-2-positive breast cancer cells.
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Post WJ, Buijs C, Stolk RP, de Vries EGE, le Cessie S. The analysis of longitudinal quality of life measures with informative drop-out: a pattern mixture approach. Qual Life Res 2009; 19:137-48. [PMID: 20041307 PMCID: PMC2804788 DOI: 10.1007/s11136-009-9564-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2009] [Indexed: 11/14/2022]
Abstract
Purpose The analysis of longitudinal health-related quality of life measures (HRQOL) can be seriously hampered due to informative drop-out. Random effects models assume Missing At Random and do not take into account informative drop-out. We therefore aim to correct the bias due to informative drop-out. Methods Analyses of data from a trial comparing standard-dose and high-dose chemotherapy for patients with breast cancer with respect to long-term impact on HRQOL will serve as illustration. The subscale Physical Function (PF) of the SF36 will be used. A pattern mixture approach is proposed to account for informative drop-out. Patterns are defined based on events related to HRQOL, such as death and relapse. The results of this pattern mixture approach are compared to the results of the commonly used random effects model. Results The findings of the pattern mixture approach are well interpretable, and different courses over time in different patterns are distinguished. In terms of estimated differences between standard dose and high dose, the results of both approaches are slightly different, but have no consequences for the clinical evaluation of both doses. Conclusion Under the assumption that drop-out is at random within the patterns, the pattern mixture approach adjusts the estimates to a certain degree. This approach accounts in a relatively simple way for informative drop-out.
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Affiliation(s)
- Wendy J Post
- Department of Epidemiology, University Medical Center Groningen, Groningen, The Netherlands.
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Kok M, Koornstra RH, Margarido TC, Fles R, Armstrong NJ, Linn SC, Van't Veer LJ, Weigelt B. Mammosphere-derived gene set predicts outcome in patients with ER-positive breast cancer. J Pathol 2009; 218:316-26. [PMID: 19353633 DOI: 10.1002/path.2544] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Tumourigenic subpopulations with stem cell-like features have been identified in breast tumours and breast cancer cell lines. The hormone receptor status, molecular characteristics and clinical significance of these cells are still matters of debate. Enrichment for tumourigenic cells without the requirement of surface markers can be achieved by the in vitro mammosphere culture assay. Here we compared the hormone receptor status and genome-wide gene expression profiles of mammospheres derived from four oestrogen-receptor (ER) positive breast cancer cell lines with those of the respective parental cells. Immunohistochemistry and gene expression profiling revealed a significant reduction in the expression of progesterone receptor, proliferation and cell cycle regulated genes in mammospheres when compared to parental cell lines. The 200 most differentially expressed genes between mammospheres and parental cell lines were used to generate a 'mammosphere-derived' gene set. Hierarchical clustering of gene expression profiles of two independent cohorts of primary ER-positive cancers based on the 'mammosphere-derived' gene set revealed that the subgroup of breast cancers with profiles similar to those of mammospheres has a significantly longer overall survival. In conclusion, tumour-initiating breast cancer cells grown in mammospheres seem to reside in a quiescent state. ER-positive breast cancers with expression profiles similar to those of mammospheres have a better outcome, providing evidence in support of the concept that outcome of patients with ER-positive disease is for a large part determined by cell cycle and proliferation activity.
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Affiliation(s)
- Marleen Kok
- Departments of Pathology, Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
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Arslan C, Dizdar O, Altundag K. Pharmacotherapy of triple-negative breast cancer. Expert Opin Pharmacother 2009; 10:2081-93. [DOI: 10.1517/14656560903117309] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Jaspers JE, Rottenberg S, Jonkers J. Therapeutic options for triple-negative breast cancers with defective homologous recombination. Biochim Biophys Acta Rev Cancer 2009; 1796:266-80. [PMID: 19616605 DOI: 10.1016/j.bbcan.2009.07.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2009] [Revised: 07/05/2009] [Accepted: 07/08/2009] [Indexed: 12/27/2022]
Abstract
Breast cancer is the most common malignancy among women in developed countries, affecting more than a million women per year worldwide. Over the last decades, our increasing understanding of breast cancer biology has led to the development of endocrine agents against hormone receptor-positive tumors and targeted therapeutics against HER2-expressing tumors. However, no targeted therapy is available for patients with triple-negative breast cancer, lacking expression of hormone receptors and HER2. Overlap between BRCA1-mutated breast cancers and triple-negative tumors suggests that an important part of the triple-negative tumors may respond to therapeutics targeting BRCA1-deficient cells. Here, we review the features shared between triple-negative, basal-like and BRCA1-related breast cancers. We also discuss the development of novel therapeutic strategies to target BRCA1-mutated tumors and triple-negative tumors with BRCA1-like features. Finally, we highlight the utility of mouse models for BRCA1-mutated breast cancer to optimize (combination) therapy and to understand drug resistance.
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Affiliation(s)
- Janneke E Jaspers
- Division of Molecular Biology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands
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Colleoni M, Sun Z, Martinelli G, Basser RL, Coates AS, Gelber RD, Green MD, Peccatori F, Cinieri S, Aebi S, Viale G, Price KN, Goldhirsch A. The effect of endocrine responsiveness on high-risk breast cancer treated with dose-intensive chemotherapy: results of International Breast Cancer Study Group Trial 15-95 after prolonged follow-up. Ann Oncol 2009; 20:1344-51. [PMID: 19468030 DOI: 10.1093/annonc/mdp024] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The role of adjuvant dose-intensive chemotherapy and its efficacy according to baseline features has not yet been established. PATIENTS AND METHODS Three hundred and forty-four patients were randomized to receive seven courses of standard-dose chemotherapy (SD-CT) or three cycles of dose-intensive epirubicin and cyclophosphamide (epirubicin 200 mg/m(2) plus cyclophosphamide 4 mg/m(2) with filgrastim and progenitor cell support). All patients were assigned tamoxifen at the completion of chemotherapy. The primary end point was disease-free survival (DFS). This paper updates the results and explores patterns of recurrence according to predicting baseline features. RESULTS At 8.3-years median follow-up, patients assigned DI-EC had a significantly better DFS compared with those assigned SD-CT [8-year DFS percent 47% and 37%, respectively, hazard ratio (HR) 0.76; 95% confidence interval 0.58-1.00; P = 0.05]. Only patients with estrogen receptor (ER)-positive disease benefited from the DI-EC (HR 0.61; 95% confidence interval 0.39, 0.95; P = 0.03). CONCLUSIONS After prolonged follow-up, DI-EC significantly improved DFS, but the effect was observed only in patients with ER-positive disease, leading to the hypothesis that efficacy of DI-EC may relate to its endocrine effects. Further studies designed to confirm the importance of endocrine responsiveness in patients treated with dose-intensive chemotherapy are encouraged.
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Affiliation(s)
- M Colleoni
- Department of Medicine, Research Unit in Medical Senology, European Institute of Oncology, Milan, Italy.
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High-dose chemotherapy for high-risk primary and metastatic breast cancer: is another look warranted? Curr Opin Oncol 2009; 21:150-7. [DOI: 10.1097/cco.0b013e328324f48b] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Relations between polymorphisms in drug-metabolising enzymes and toxicity of chemotherapy with cyclophosphamide, thiotepa and carboplatin. Pharmacogenet Genomics 2009; 18:1009-15. [PMID: 18854779 DOI: 10.1097/fpc.0b013e328313aaa4] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE High-dose chemotherapy with cyclophosphamide, thiotepa and carboplatin (CTC) has been developed as a possible curative treatment modality in several solid tumours. However, a large interindividual variability in toxicity is encountered in high-dose chemotherapy. A priori identification of patients at risk for toxicity could be an attractive prospect. Genotyping of genes encoding drug-metabolising enzymes might provide such a tool. EXPERIMENTAL DESIGN We assessed 16 selected polymorphisms in nine genes (CYP2B6, CYP2C9, CYP2C19, CYP3A4, CYP3A5, GSTA1, GSTP1, ALDH1A1 and ALDH3A1) of putative relevance in CTC metabolism using polymerase chain reaction and DNA sequencing in 113 patients who were treated with high-dose chemotherapy regimens based on CTC. RESULTS Patients heterozygous for the ALDH3A1*2 allele (allelic frequency 21.2%) had an increased risk of haemorrhagic cystitis when compared with patients with wild-type alleles [5/38 vs. 1/70; odds ratio (OR): 11.95, 95% confidence interval (CI): 1.18-120.56; P=0.04]. Furthermore, patients heterozygous for the ALDH1A1*2 allele (allelic frequency 5.8%) had an increased risk of liver toxicity when compared with patients with wild-type alleles (6/13 vs. 19/99; OR: 5.13, 95% CI: 1.30-20.30; P=0.02). No other relations reached significance. CONCLUSION Patients heterozygous for the ALDH3A1*2 and ALDH1A1*2 allele have an increased risk of haemorrhagic cystitis and liver toxicity, respectively, compared with patients with wild-type alleles when treated with a high-dose chemotherapy combination of CTC. Pharmacogenetic approaches can identify patients who are at risk of experiencing toxic side effects in high-dose chemotherapy.
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Pharmacokinetics of Cyclophosphamide and Thiotepa in a Conventional Fractionated High-Dose Regimen Compared With a Novel Simplified Unfractionated Regimen. Ther Drug Monit 2009; 31:95-103. [DOI: 10.1097/ftd.0b013e318194e484] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ibrahim E, Al-Gahmi AM, Zeenelin AA, Zekri JM, Elkhodary TR, Gaballa HE, Fawzy EE, El sayed ME, Alzahrani MS. Basal vs. luminal A breast cancer subtypes: a matched case-control study using estrogen receptor, progesterone receptor, and HER-2 as surrogate markers. Med Oncol 2008; 26:372-8. [PMID: 19034706 DOI: 10.1007/s12032-008-9131-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2008] [Accepted: 11/05/2008] [Indexed: 12/31/2022]
Abstract
Breast cancer is a heterogeneous disease that encompasses several distinct entities with different biological characteristics and clinical behavior. Basal subtype is considered as a prognostically unfavorable subset. The purpose of this study is to compare the clinico-pathological characteristics and outcome of basal vs. luminal A subtype, as approximated by ER, PR, and HER-2. Sixty-four patients with basal breast cancer were matched for age, stage, and year of diagnosis with 64 patients having luminal A disease. Basal tumors were immunohistochemically defined by a lack of expression of estrogen receptor (ER), progesterone receptor (PR), and HER-2, while luminal A cancers were ER+ or PR+, and HER-2-. As compared with luminal A, basal subtype patients had significantly larger primary tumor size, higher percentage of grade III tumor, more tumor that showed lymphovascular invasion, less presence of non-invasive disease, and higher proportion of extranodal extension. There was no statistically significant difference in metastatic sites, pathology type, or in the axillary lymph nodal status. A few patients received neoadjuvant chemotherapy--13 and 9 patients in basal and luminal A groups, respectively). The complete pathological response was 20% and 14%, respectively (not significant). At a median follow-up of approximately 2 years, there was no statistically significant difference in the overall survival rate between basal and luminal A patients. Analysis of disease-free survival (DFS) for stage I-III (53 patients in each group) showed that the median DFS for basal patients was 41.4 months (95% CI, 26.5-55.3 months), whereas the DFS for the luminal A patients was not reached (P = 0.014). After adjusting for several significant prognostics variables identified in a univariate analysis, a multivariate conditional logistic regression analysis identified the negative effect of lymphovascular invasion and the favorable influence of the use of neoadjuvant and/or adjuvant chemotherapy. This matched case-control study confirmed the poor clinical and pathological characteristics of patients with basal subtype and their unfavorable outcome compared with luminal A disease. Management of basal tumors remains a challenging task, and new therapeutic strategies are warranted.
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Somlo G, Chu P, Frankel P, Ye W, Groshen S, Doroshow JH, Danenberg K, Danenberg P. Molecular profiling including epidermal growth factor receptor and p21 expression in high-risk breast cancer patients as indicators of outcome. Ann Oncol 2008; 19:1853-9. [PMID: 18641005 DOI: 10.1093/annonc/mdn402] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Patients with high-risk primary breast cancer remain at high risk for relapse. More precise prognostic and predictive tools are needed to improve treatment of such patients. PATIENTS AND METHODS Formalin-fixed, paraffin-embedded tumors from 239 high-risk breast cancer patients were examined for expression of human epidermal growth factor receptor 2 (HER2), epidermal growth factor receptor (EGFR), estrogen receptor, progesterone receptor, Ki-67, p16, p21, p27, and p53 by immunohistochemistry. Gene expression of EGFR, HER2, glutathione S-transferase-Pi (GSTP1), excision repair cross complementation1 (ERCC1), p21, beta-tubulin-3, multidurg resistance (MDR1), cyclooxygenase2 (COX2), and cyclin-E was measured by RT-PCR. RESULTS Eighty percent of patients presented with locally advanced, or > or =10 axillary nodal metastasis, and 20% with inflammatory breast cancer. The median age was 46 years (26-62 years) and the median number of involved axillary lymph nodes was 12 (0-42). At a median follow-up of 86 months, relapse-free survival (RFS) and overall survival for the entire group were 50% (95% CI 43% to 57%) and 62% (95% CI 56% to 69%). Multivariate Cox stepwise analysis resulted in a simple model for RFS consisting only of p21 expression, EGFR expression assessed by RT-PCR, and number of axillary nodal metastases. CONCLUSION A prognostic model on the basis of the expression of a limited number of proteins and genes may help to guide target-specific therapies in patients with high-risk breast cancer.
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Affiliation(s)
- G Somlo
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, CA 91010-3000, USA.
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Factors influencing catheter-related infections in the Dutch multicenter study on high-dose chemotherapy followed by peripheral SCT in high-risk breast cancer patients. Bone Marrow Transplant 2008; 42:475-81. [DOI: 10.1038/bmt.2008.195] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Gluz O, Nitz U, Harbeck N, Ting E, Kates R, Herr A, Lindemann W, Jackisch C, Berdel W, Kirchner H, Metzner B, Werner F, Schütt G, Frick M, Poremba C, Diallo-Danebrock R, Mohrmann S. Triple-negative high-risk breast cancer derives particular benefit from dose intensification of adjuvant chemotherapy: results of WSG AM-01 trial. Ann Oncol 2008; 19:861-70. [DOI: 10.1093/annonc/mdm551] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Basu S, Chen W, Tchou J, Mavi A, Cermik T, Czerniecki B, Schnall M, Alavi A. Comparison of triple-negative and estrogen receptor-positive/progesterone receptor-positive/HER2-negative breast carcinoma using quantitative fluorine-18 fluorodeoxyglucose/positron emission tomography imaging parameters: a potentially useful method for disease characterization. Cancer 2008; 112:995-1000. [PMID: 18098228 DOI: 10.1002/cncr.23226] [Citation(s) in RCA: 200] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND This study was designed to investigate the fluorine-18 fluorodeoxyglucose (FDG)-positron emission tomography (PET) imaging characteristics of triple-negative (estrogen receptor-negative [ER-]/progesterone receptor-negative [PR-]/HER2-negative [HER2-]) breast carcinoma and compare the results with characteristics of ER+/PR+/HER2- breast carcinomas, which usually carry a favorable prognosis. METHODS Patients with newly diagnosed breast carcinoma who had undergone dual-time-point FDG-PET before any therapeutic intervention and were identified as either ER-/PR-/HER2- or ER+/PR+/HER2- (the control group) on histopathology of the surgical specimen, were considered candidates for inclusion in this analysis. These patients underwent FDG-PET as a component of a prospective study that evaluated the role of multimodality imaging for characterizing primary breast lesions and locoregional staging. Breast cancer lesions were imaged twice at approximately 63 minutes and 101 minutes after the administration of FDG. Maximum standardized uptake values (SUVmax) were measured at both time points (SUVmax1 and SUVmax2) to analyze the data generated. After FDG-PET imaging, the patients underwent either breast-conserving surgery or mastectomy, and histopathology reports were used to provide the definitive diagnosis against which the PET study results were compared. RESULTS In total, 88 patients with breast cancer (29 patients with 'triple-negative' breast cancer and 59 patients with ER+/PR+/HER2- breast malignancies) were selected among 206 individuals who were enrolled in the study protocol. The 'triple-negative' group comprised 14.08% of the total study population. The age of the patients with this subtype of tumor ranged from 33 years to 75 years (mean age+/-standard deviation, 51.6 +/- 10.1 years), and tumors in this subgroup ranged in size from 0.9 cm to 6 cm (mean size, 1.99 cm). Among the histopathologic subtypes, 25 tumors were infiltrating ductal carcinoma (86%), and 1 tumor each (3.5% each subtype) was lobular, mixed ductal-lobular, medullary, and tubular. For the calculation of FDG-PET parameters in this group, only patients who had undergone FDG-PET studies before any intervention were considered, and 18 patients in the triple-negative group met this criterion. According to same criterion, a control group of 59 patients with ER+/PR+/HER2- cancer who had focal FDG uptake were selected for comparison with the triple-negative population. The breast cancer lesions were observed as areas with focally enhanced uptake of FDG in all patients (sensitivity, 100%) in the triple-negative group. The mean (+/-standard deviation) SUVmax1 of the primary lesion for the triple-negative group was 7.27 +/- 5.6, the mean SUVmax2 was 8.29 +/- 6.4, and the percentage change in SUVmax (%DeltaSUVmax) was 14.3 +/- 15.8%. In the control group of 59 patients with ER+/PR+/HER2- breast carcinoma, the mean values for SUVmax1, SUVmax2, and %DeltaSUVmax were 2.68 +/- 1.9, 2.84 +/- 2.2, and 3.7 +/- 13.0%, respectively. The mean values for SUVmax1, SUVmax2, and %Dgr;SUVmax in the triple-negative group were significantly higher compared with the values in the nontriple-negative control group (P = .0032, P = .002, and P = .017, respectively). When the 2 subgroups were compared according to tumor size, grade, and stage, the SUVmax1 was significantly higher in the triple-negative group for both size categories (5.4 vs 1.9, P = .006; and 9.2 vs 3.5, P = .04) and for grade 3 tumors (9.1 vs 3.9, P = .022). The %DeltaSUVmax values for patients in the triple-negative group who had tumors that measured < or =2 cm and > 2 cm were 14.8 and 13.8, respectively; and the corresponding values for patients in the control group were 0.6 and 6.7, respectively. Although the mean %DeltaSUVmax clearly was higher in the triple-negative group for both tumor size categories, comparison between the 2 groups demonstrated a statistically significant difference in tumors that measured < or =2 cm (P = .016). The authors also observed that, in the triple-negative group, tumor grades were correlated significantly with the magnitude of SUVmax1 and SUVmax2 (P = .012 and P = .01, respectively). Stage for stage, tumors from the triple-negative group appeared to have a higher mean SUVmax1 compared with tumors from nontriple-negative control group. However, the trend reached statistical significance in patients with stage II disease. CONCLUSIONS Triple-negative breast tumors were associated with enhanced FDG uptake commensurate with their aggressive biology and were detected with very high sensitivity by using FDG-PET imaging.
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Affiliation(s)
- Sandip Basu
- Division of Nuclear Medicine, Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
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Pedrazzoli P, Rosti G, Secondino S, Carminati O, Demirer T. High-dose chemotherapy with autologous hematopoietic stem cell support for solid tumors in adults. Semin Hematol 2008; 44:286-95. [PMID: 17961729 DOI: 10.1053/j.seminhematol.2007.08.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Supported by experimental evidence and convincing results of early phase II studies, since the 1980s high-dose chemotherapy (HDC) with autologous hematopoietic stem cell support (AHSCT) has been uncritically adopted by many oncologists as a potentially curative option for several solid tumors. As a result, the number (and size) of randomized trials comparing this approach with conventional chemotherapy initiated (and often abandoned before completion) in this setting was limited and the benefit of a greater escalation of dose of chemotherapy with stem cell transplantation in solid tumors remains, with the possible exception of breast carcinoma (BC) and germ cell tumors (GCT), largely unsettled. In this article, we review and comment on the data from studies to date of HDC for solid tumors in adults.
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Affiliation(s)
- Paolo Pedrazzoli
- Divisione di Oncologia Medica Falck, Ospedale Niguarda Ca' Granda, Milano, Italy, and Department of Hematology, Ankara University Medical School, Turkey
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Pritchard KI, Messersmith H, Elavathil L, Trudeau M, O'Malley F, Dhesy-Thind B. HER-2 and topoisomerase II as predictors of response to chemotherapy. J Clin Oncol 2008; 26:736-44. [PMID: 18258981 DOI: 10.1200/jco.2007.15.4716] [Citation(s) in RCA: 147] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
HER2 overexpression or amplification has been shown to be associated with a poor prognostic effect in women with breast cancer. At least eight analyses based on randomized trials have examined the relationship between HER2 and the differential effect of anthracycline compared with non-anthracycline-containing regimens. Only three of these studies were sufficiently powered to show a significant interaction between HER2 and anthracycline- versus non-anthracycline-containing treatments, but because all of the study results tended to be in the same direction, it is not surprising that three recent meta-analyses of published data have suggested that anthracycline-containing regimens provide more benefit than non-anthracycline-containing regimens in women whose tumors are overexpressed or amplified (positive) for HER2. Since topoisomerase II is a known target of the anthracyclines, it has been postulated that this relationship is actually based on the proximity of HER2 to the topoisomerase II alpha gene (TOP2A) in the 17q chromosome. At least four recent studies have suggested that deletion and amplification of the TOP2A gene are associated with poor prognosis and are predictive of greater response to anthracycline-containing than to non-anthracycline-containing regimens. However, in at least one of those studies, HER2 positivity was as or more predictive. Although it has been suggested that HER2 positivity is predictive of better response to higher-dose anthracycline-containing regimens compared with standard anthracycline-containing regimens and to taxane- compared with non-taxane-containing regimens, these relationships have not been robust or consistent. Additional studies will be required to clarify these relationships.
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Affiliation(s)
- Kathleen I Pritchard
- Sunnybrook Odette Cancer Centre, Department of Medicine, University of Toronto, 2075 Bayview Ave, Toronto, ON, Canada.
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Buijs C, Rodenhuis S, Seynaeve CM, van Hoesel QGCM, van der Wall E, Smit WJM, Nooij MA, Voest E, Hupperets P, TenVergert EM, van Tinteren H, Willemse PHB, Mourits MJE, Aaronson NK, Post WJ, de Vries EGE. Prospective study of long-term impact of adjuvant high-dose and conventional-dose chemotherapy on health-related quality of life. J Clin Oncol 2007; 25:5403-9. [PMID: 18048822 DOI: 10.1200/jco.2007.11.2813] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To evaluate and compare health-related quality of life (HRQOL) after conventional- and high-dose adjuvant chemotherapy in patients with high-risk breast cancer. PATIENTS AND METHODS Patients were randomly assigned to either a conventional or high-dose chemotherapy regimen; both regimens were followed by radiotherapy and tamoxifen. HRQOL was evaluated until disease progression using the Short Form-36 (SF-36), Visual Analog Scale, and Rotterdam Symptom Checklist and assessed every 6 months for 5 years after random assignment. For the SF-36, data from healthy Dutch women with the same age distribution served as reference values. RESULTS Eight hundred four patients (conventional-dose chemotherapy, n = 405; high-dose chemotherapy, n = 399) were included. Median follow-up time was 57 months. Directly after high-dose chemotherapy, HRQOL decreased more compared with conventional chemotherapy for all SF-36 subscales. After 1 year, the reference value of healthy women was reached in both groups. Small differences were observed between the two groups in the role-physical and role-emotional subscales, but 1 year after treatment, these differences were minor and not clinically relevant. During follow-up, patients with a lower educational level and many complaints before chemotherapy experienced a worse HRQOL. CONCLUSION Shortly after high-dose chemotherapy, HRQOL was more affected than after conventional-dose chemotherapy. One year after random assignment, differences were negligible. Identifying patients who have a higher chance of persistent impaired quality of life after treatment (which, in the present study, included patients with a lower educational level and many complaints before chemotherapy) is important and may open the way for better patient-tailored prevention strategies.
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Affiliation(s)
- Ciska Buijs
- University Medical Center Groningen and University of Groningen, Groningen, The Netherlands
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Tokuda Y, Tajima T, Narabayashi M, Takeyama K, Watanabe T, Fukutomi T, Chou T, Sano M, Igarashi T, Sasaki Y, Ogura M, Miura S, Okamoto SI, Ogita M, Kasai M, Kobayashi T, Fukuda H, Takashima S, Tobinai K. Phase III study to evaluate the use of high-dose chemotherapy as consolidation of treatment for high-risk postoperative breast cancer: Japan Clinical Oncology Group study, JCOG 9208. Cancer Sci 2007; 99:145-51. [PMID: 17970786 DOI: 10.1111/j.1349-7006.2007.00639.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
A randomized controlled trial was conducted to evaluate the efficacy of high-dose chemotherapy (HDC) as consolidation of the treatment of high-risk postoperative breast cancer. Patients under 56 years of age with stage I to IIIB breast cancer involving 10 or more axillary lymph nodes were eligible. The primary endpoint was relapse-free survival (RFS). Between May 1993 and March 1999, 97 patients were enrolled, and two patients became ineligible. The median age of the 97 patients was 46 years (range 27-55 years), and 72 (74%) were premenopausal. The median number of involved axillary nodes was 16 (range 10-49). All patients had undergone a radical mastectomy. Major characteristics were well balanced between the treatment arms. Forty-eight patients in the standard-dose (STD) arm received six courses of cyclophosphamide, doxorubicin, and 5-fluorouracil followed by tamoxifen. Forty-nine patients were assigned to undergo HDC with cyclophosphamide and thiotepa after six courses of cyclophosphamide, doxorubicin, and 5-fluorouracil followed by tamoxifen; however, 15 of these patients (31%) did not undergo HDC. HDC was well tolerated without any treatment-related mortality. At a median follow-up of 63 months, the 5-year RFS of 47 eligible patients in the STD arm and 48 eligible patients in the HDC arm was 37% and 52% on an intent-to-treat basis, respectively (P = 0.17). Five-year overall survival of all randomized patients was 62% for the STD arm and 63% for the HDC arm (P = 0.78). Although the prespecified values of the two arms were not so accurate as to allow detection of the observed difference, no advantage of HDC was observed in terms of RFS or overall survival.
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Affiliation(s)
- Yutaka Tokuda
- Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193, Japan.
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