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Anthracycline in breast cancer

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https://www.readbyqxmd.com/read/30529406/effects-of-adjuvant-chemotherapy-in-t1n0m0-triple-negative-breast-cancer
#1
Yi-Xing Ren, Shuang Hao, Xi Jin, Fu-Gui Ye, Yue Gong, Yi-Zhou Jiang, Zhi-Ming Shao
OBJECTIVES: Patients with T1N0M0 breast cancers are considered to have an excellent prognosis, even in triple-negative breast cancer (TNBC), which is often associated with diminished recurrence-free survival (RFS) and overall survival. Chemotherapy remains the only adjuvant treatment for TNBC, but evidence that adjuvant chemotherapy is beneficial for stage T1N0M0 TNBC patients is limited. In this study, we aimed to evaluate the effect of adjuvant chemotherapy and the benefit of taxanes in T1N0M0 TNBC patients...
November 28, 2018: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/30516102/trastuzumab-emtansine-for-residual-invasive-her2-positive-breast-cancer
#2
Gunter von Minckwitz, Chiun-Sheng Huang, Max S Mano, Sibylle Loibl, Eleftherios P Mamounas, Michael Untch, Norman Wolmark, Priya Rastogi, Andreas Schneeweiss, Andres Redondo, Hans H Fischer, William Jacot, Alison K Conlin, Claudia Arce-Salinas, Irene L Wapnir, Christian Jackisch, Michael P DiGiovanna, Peter A Fasching, John P Crown, Pia Wülfing, Zhimin Shao, Elena Rota Caremoli, Haiyan Wu, Lisa H Lam, David Tesarowski, Melanie Smitt, Hannah Douthwaite, Stina M Singel, Charles E Geyer
BACKGROUND: Patients who have residual invasive breast cancer after receiving neoadjuvant chemotherapy plus human epidermal growth factor receptor 2 (HER2)-targeted therapy have a worse prognosis than those who have no residual cancer. Trastuzumab emtansine (T-DM1), an antibody-drug conjugate of trastuzumab and the cytotoxic agent emtansine (DM1), a maytansine derivative and microtubule inhibitor, provides benefit in patients with metastatic breast cancer that was previously treated with chemotherapy plus HER2-targeted therapy...
December 5, 2018: New England Journal of Medicine
https://www.readbyqxmd.com/read/30514381/the-association-between-early-onset-cardiac-events-caused-by-neoadjuvant-or-adjuvant-chemotherapy-in-triple-negative-breast-cancer-patients-and-some-novel-autophagy-related-polymorphisms-in-their-genomic-dna-a-real-world-study
#3
Binliang Liu, Tao An, Meiying Li, Zongbi Yi, Chunxiao Li, Xiaoying Sun, Xiuwen Guan, Lixi Li, Yanfeng Wang, Yuhui Zhang, Binghe Xu, Fei Ma, Yixin Zeng
BACKGROUND: An increasing number of cancer patients die of cardiovascular diseases. The cardiotoxicity of chemotherapy is particularly important in triple-negative breast cancer (TNBC) with limited therapeutic options. Cardiac autophagy is an important mechanism of cardiotoxicity. This research was aimed to investigate the cardiotoxicity of chemotherapy in TNBC, screen the susceptible population, and determine the relationship between cardiotoxicity and autophagy-related polymorphisms...
December 4, 2018: Cancer communications
https://www.readbyqxmd.com/read/30511279/patterns-of-use-of-docetaxel-containing-adjuvant-chemotherapy-among-chinese-patients-with-operable-breast-cancer-a-multicenter-observational-study
#4
Hui Xie, Jinping Liu, Shiyou Yu, Yiding Chen, Min Zheng, Yongchuan Deng, Shu Wang, Jun Jiang, Yafen Li, Huiping Li, Hua Kang, Chunhui Zhang, Guo-Jun Zhang, Fengxi Su, Aiqun Cheng, Shui Wang
INTRODUCTION: Adjuvant docetaxel-based chemotherapy is frequently used in the treatment of operable early breast cancer (EBC). This study investigated patterns of docetaxel use in patients with EBC in real-world clinical practice in China. METHODS: This was a multicenter, prospective, observational study of Chinese women with operable breast cancer in tier 1 non-oncology-specific hospitals and other city hospitals in China. Adult Chinese female patients (≥ 18 years) with newly diagnosed breast cancer who underwent surgery and received docetaxel-containing adjuvant chemotherapy were eligible for inclusion...
December 3, 2018: Advances in Therapy
https://www.readbyqxmd.com/read/30497530/time-series-analysis-of-neoadjuvant-chemotherapy-and-bevacizumab-treated-breast-carcinomas-reveals-a-systemic-shift-in-genomic-aberrations
#5
Elen Kristine Höglander, Silje Nord, David C Wedge, Ole Christian Lingjærde, Laxmi Silwal-Pandit, Hedda vdL Gythfeldt, Hans Kristian Moen Vollan, Thomas Fleischer, Marit Krohn, Ellen Schlitchting, Elin Borgen, Øystein Garred, Marit M Holmen, Erik Wist, Bjørn Naume, Peter Van Loo, Anne-Lise Børresen-Dale, Olav Engebraaten, Vessela Kristensen
BACKGROUND: Chemotherapeutic agents such as anthracyclines and taxanes are commonly used in the neoadjuvant setting. Bevacizumab is an antibody which binds to vascular endothelial growth factor A (VEGFA) and inhibits its receptor interaction, thus obstructing the formation of new blood vessels. METHODS: A phase II randomized clinical trial of 123 patients with Her2-negative breast cancer was conducted, with patients treated with neoadjuvant chemotherapy (fluorouracil (5FU)/epirubicin/cyclophosphamide (FEC) and taxane), with or without bevacizumab...
November 29, 2018: Genome Medicine
https://www.readbyqxmd.com/read/30488345/outcome-for-triple-negative-breast-cancer-in-a-retrospective-cohort-with-an-emphasis-on-response-to-platinum-based-neoadjuvant-therapy
#6
EDITORIAL
Elaine M Walsh, Aliaa Shalaby, Mark O'Loughlin, Nessa Keane, Mark J Webber, Michael J Kerin, Maccon M Keane, Sharon A Glynn, Grace M Callagy
PURPOSE: The rate of pathological complete response (pCR) for patients with triple negative breast cancer (TNBC) is increased when carboplatin is added to neo-adjuvant chemotherapy (NACT). However, while phase III trial data showing a survival benefit are awaited, carboplatin is not yet standard-of-care for TNBC. The aim of this study was to examine the rate of pCR and the outcome for those treated with carboplatin and to examine the predictors of response to therapy. METHODS: The retrospective series comprised 333 consecutive patients with TNBC (median follow-up time, 43 months)...
November 28, 2018: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/30488222/amisulpride-prevents-nausea-and-vomiting-associated-with-highly-emetogenic-chemotherapy-a-randomised-double-blind-placebo-controlled-dose-ranging-trial
#7
J Herrstedt, Y Summers, K Jordan, J von Pawel, A H Jakobsen, M Ewertz, S Chan, J D Naik, M Karthaus, S Dubey, R Davis, G M Fox
PURPOSE: Chemotherapy-induced nausea and vomiting (CINV) remain significant clinical problems, especially in the delayed phase (24-120 h after chemotherapy). Amisulpride is a dopamine D2 /D3 -receptor antagonist previously shown to be an effective intravenous antiemetic. We conducted a randomised, double-blind study to characterise the dose response of oral amisulpride in delayed phase CINV. METHODS: Chemotherapy-naïve patients receiving cisplatin ≥ 70 mg/m2 or an anthracycline-cyclophosphamide regimen for breast cancer received, on day 1, 20 mg amisulpride and 8-16 mg ondansetron intravenously followed, once daily on days 2-4, by 10, 20 or 40 mg oral amisulpride or placebo...
November 28, 2018: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/30483123/updates-in-anthracycline-mediated-cardiotoxicity
#8
REVIEW
Canan G Nebigil, Laurent Désaubry
Cardiotoxicity is one of the main adverse effects of chemotheraphy, affecting the completion of cancer therapies and the short- and long-term quality of life. Anthracyclines are currently used to treat many cancers, including the various forms of leukemia, lymphoma, melanoma, uterine, breast, and gastric cancers. World Health Organization registered anthracyclines in the list of essential medicines. However, anthracyclines display a major cardiotoxicity that can ultimately culminate in congestive heart failure...
2018: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/30475950/pembrolizumab-monotherapy-for-previously-treated-metastatic-triple-negative-breast-cancer-cohort-a-of-the-phase-2-keynote-086-study
#9
S Adams, P Schmid, H S Rugo, E P Winer, D Loirat, A Awada, D W Cescon, H Iwata, M Campone, R Nanda, R Hui, G Curigliano, D Toppmeyer, J O'Shaughnessy, S Loi, S Paluch-Shimon, A R Tan, D Card, J Zhao, V Karantza, J Cortés
Background: Treatment options for previously treated metastatic triple-negative breast cancer (mTNBC) are limited. In cohort A of the phase 2 KEYNOTE-086 study, we evaluated pembrolizumab as second or later line of treatment for patients with mTNBC. Patients and methods: Eligible patients had centrally confirmed mTNBC, ≥1 systemic therapy for metastatic disease, prior treatment with anthracycline and taxane in any disease setting, and progression on or after the most recent therapy...
November 26, 2018: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/30475071/eating-experiences-sweet-preference-and-weight-gain-in-women-during-chemotherapy-for-breast-cancer-a-mixed-methods-study
#10
Carina Carlucci Palazzo, Camila Cremonezi Japur, Lúcio Borges de Araújo, Rosa Wanda Diez-Garcia
Weight gain during breast cancer treatment has not been explained yet. This study aimed to explore eating experience and its relationship with weight gain and sweet preference and intake in women in chemotherapy treatment for breast cancer. Thirty-one patients indicated for adjuvant (n = 16) or neoadjuvant (n = 15) chemotherapy containing anthracyclines were evaluated. Weight, sweet preference in cashew juice (weight/volume, 3, 6, 12, 24, and 36%), and sweet food intake frequency ["healthy sweets" (HS) for fruits and natural juices and "nonhealthy sweets" (NHS) for other sweets] were assessed prior to initiating (T0) and after the fourth chemotherapy cycle (T1)...
November 26, 2018: Nutrition and Cancer
https://www.readbyqxmd.com/read/30465156/anthracycline-and-taxane-based-chemotherapy-versus-docetaxel-and-cyclophosphamide-in-the-adjuvant-treatment-of-her2-negative-breast-cancer-patients-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#11
REVIEW
Rafael Caparica, Marco Bruzzone, Francesca Poggio, Marcello Ceppi, Evandro de Azambuja, Matteo Lambertini
PURPOSE: Standard adjuvant chemotherapy for HER2-negative breast cancer consists generally in an anthracycline and taxane-based regimen (A+T). The TC (docetaxel and cyclophosphamide) regimen arises as a potential alternative, although individual randomized controlled trials (RCTs) could not demonstrate the non-inferiority of TC over A+T. This is a systematic review and meta-analysis of RCTs comparing 6 cycles of TC versus sequential A+T in the adjuvant treatment of HER2-negative breast cancer...
November 21, 2018: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/30462562/dual-target-mdm2-mdmx-inhibitor-increases-the-sensitization-of-doxorubicin-and-inhibits-migration-and-invasion-abilities-of-triple-negative-breast-cancer-cells-through-activation-of-tab1-tak1-p38-mapk-pathway
#12
Yangwei Fan, Mengya Li, Ke Ma, Yuan Hu, Jiayu Jing, Yu Shi, Enxiao Li, Danfeng Dong
Triple-negative breast cancer (TNBC) has a poor prognosis mainly due to insensitivity or resistance to standard anthracycline- and taxane-based chemotherapy, urgently calling for new adjuvants to reverse drug resistance. Dual-target murine double minute 2 (MDM2) and murine double minute X (MDMX) inhibitor has been proved to play a critical part against cancer, particularly focusing on the tremendous potential to enhance the efficacy of doxorubicin (DOX), however little was reported in TNBC. In the present study, we investigated the synergistic antitumor effect of the MDM2/MDMX inhibitor with DOX using three TNBC cell lines, two in situ transplantation tumor models and 214 clinical samples...
November 21, 2018: Cancer Biology & Therapy
https://www.readbyqxmd.com/read/30442983/clinical-performance-of-an-analytically-validated-assay-in-comparison-to-microarray-technology-to-assess-pitx2-dna-methylation-in-breast-cancer
#13
Gabriele Schricker, Rudolf Napieralski, Aurelia Noske, Elodie Piednoir, Olivia Manner, Elisabeth Schüren, Jürgen Lauber, Jonathan Perkins, Viktor Magdolen, Manfred Schmitt, Kurt Ulm, Wilko Weichert, Marion Kiechle, John W M Martens, Olaf G Wilhelm
Significant evidence has accumulated that DNA-methylation of the paired-like homeodomain transcription factor 2 (PITX2) gene can serve as a prognostic and predictive biomarker in breast cancer. PITX2 DNA-methylation data have been obtained so far from microarray and polymerase chain reaction (PCR)-based research tests. The availability of an analytically validated in vitro methylation-specific real-time PCR assay format (therascreen PITX2 RGQ PCR assay) intended for the determination of the percent methylation ratio (PMR) in the (PITX2) promoter 2 prompted us to investigate whether the clinical performance of these different assay systems generate comparable clinical outcome data...
November 15, 2018: Scientific Reports
https://www.readbyqxmd.com/read/30441972/use-of-trastuzumab-for-neoadjuvant-therapy-of-her2-breast-cancer-5-years-of-experience-in-a-single-clinic
#14
Bielčiková Zuazana, Petruželka Luboš, Chloupková Renata
BACKGROUND: Trastuzumab (Herceptin® - H) has been the standard-of-care for patients with HER2+ breast cancer (BC) since 2009 in the Czech Republic. Neoadjuvant application of H increases the number of patients who achieve pathological complete remission (pCR) and improves patients' outcomes. AIM: This study aimed to assess the effect of neoadjuvant therapy (NAT) with H in patients with early HER2+ BC and to correlate the therapeutic outcome with overall survival (OS)...
2018: Klinická Onkologie: Casopis Ceské a Slovenské Onkologické Spolecnosti
https://www.readbyqxmd.com/read/30439485/internal-mammary-node-irradiation-imni-improves-survival-outcome-for-patients-with-clinical-stage-ii-iii-breast-cancer-after-preoperative-systemic-therapy
#15
Jurui Luo, Kairui Jin, Xingxing Chen, Xuanyi Wang, Zhaozhi Yang, Li Zhang, Xin Mei, Jinli Ma, Xiaomeng Zhang, Zhirui Zhou, Xiaofang Wang, Yizhou Jiang, Zhimin Shao, Zhen Zhang, Xiaomao Guo, Xiaoli Yu
BACKGROUND: The indication for internal mammary node irradiation (IMNI) after preoperative systemic therapy in breast cancer remains vague. This study was designed to evaluate the effect of IMNI in clinical stage II-III breast cancer patients after preoperative systemic therapy and surgery. METHODS: Between August 2005 and December 2013, 497 patients with clinical stage II-III breast cancer underwent anthracycline- or taxane-based preoperative systemic therapy, surgery and postoperative radiotherapy...
November 12, 2018: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/30428932/herceptin%C3%A2-trastuzumab-in-her2-positive-early-breast-cancer-a-systematic-review-and-cumulative-network-meta-analysis
#16
Florence R Wilson, Megan E Coombes, Christine Brezden-Masley, Mariya Yurchenko, Quinlan Wylie, Reuben Douma, Abhishek Varu, Brian Hutton, Becky Skidmore, Chris Cameron
BACKGROUND: Originator trastuzumab (Herceptin®; H) is an antibody-targeted therapy to treat patients with human epidermal growth factor receptor 2-positive (HER2+) early breast cancer (EBC). We investigated the overall survival (OS) advantage conferred by the addition of H to chemotherapy for HER2+ EBC patients and how the OS advantage changed over time. METHODS: A systematic literature review (SLR) identified randomized controlled trials (RCTs) and non-randomized studies (NRSs) published from January 1, 1990 to January 19, 2017, comparing systemic therapies used in the neoadjuvant/adjuvant settings to treat HER2+ EBC patients...
November 14, 2018: Systematic Reviews
https://www.readbyqxmd.com/read/30418380/diastolic-dysfunction-can-precede-systolic-dysfunction-on-muga-in-cancer-patients-receiving-trastuzumab-based-therapy
#17
Ran Klein, Doaa Nadouri, Erin Osler, Christopher Johnson, Susan Dent, Girish Dwivedi
BACKGROUND: Trastuzumab (T) and anthracycline (A)-based chemotherapy is considered the standard of care in human epidermal growth factor receptor-2+ overexpressing breast cancer, but requires monitoring for known cardiotoxicity using left ventricular (LV) ejection fraction (EF) every 3-4 months during treatment. It is not conclusively established whether diastolic dysfunction (DD) precedes LVEF decrease in patients developing trastuzumab-induced cardiotoxicity (TIC). OBJECTIVE: The aim was to elucidate whether DD precedes LVEF decrease in trastuzumab-treated patients being monitored with radionuclide multigated acquisition for TIC...
November 8, 2018: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/30391405/epirubicin-loaded-polymeric-micelles-effectively-treat-axillary-lymph-nodes-metastasis-of-breast-cancer-through-selective-accumulation-and-ph-triggered-drug-release
#18
Tsukasa Chida, Yutaka Miura, Horacio Cabral, Takahiro Nomoto, Kazunori Kataoka, Nobuhiro Nishiyama
Suppression of axillary lymph node metastasis (ALNM) is an important goal in the treatment of breast cancer. While several therapies directed to ALNM have been evaluated, effective and safe treatments for ALNM in triple negative breast cancer (TNBC) have not been established yet, especially against initial/small metastases. Here, we demonstrated the therapeutic effect of an anthracycline drug, epirubicin (EPI)-loaded polymeric micelles equipped with pH-triggered drug release property (EPI/m) against ALNM of TNBC...
November 2, 2018: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/30389996/olanzapine-plus-aprepitant-palonosetron-and-dexamethasone-for-nausea-and-vomiting-in-patients-with-breast-cancer-receiving-anthracycline-a-retrospective-study
#19
Hitoshi Kawazoe, Ryuji Uozumi, Akari Murakami, Michiko Yamashita, Kana Kobayashi-Taguchi, Erina Kusakabe, Haruna Yamasawa, Yoshihiro Yakushijin, Tomonori Nakamura, Yoshiaki Kamei
This study aimed to compare the antiemetic efficacy and safety of a four-drug combination with those of a standard three-drug combination in Japanese patients with breast cancer treated with anthracycline. We retrospectively analyzed data from Japanese patients with breast cancer, who had received their first cycle of anthracycline and were treated with aprepitant, palonosetron, and dexamethasone with or without olanzapine. This retrospective observational study was performed at Ehime University Hospital using the electronic medical records...
November 2, 2018: Scientific Reports
https://www.readbyqxmd.com/read/30384580/comparison-of-breast-conserving-surgery-followed-by-radiation-therapy-with-mastectomy-alone-for-pathologic-n1-breast-cancer-patients-in-the-era-of-anthracycline-plus-taxane-based-chemotherapy-a-multicenter-retrospective-study-krog-1418
#20
Gyu Sang Yoo, Won Park, Jeong Il Yu, Doo Ho Choi, Yeon-Joo Kim, Kyung Hwan Shin, Chan Woo Wee, Kyubo Kim, Kyung Ran Park, Yong Bae Kim, Sung Ja Ahn, Jong Hoon Lee, Jin Hee Kim, Mison Chun, Hyung-Sik Lee, Jung Soo Kim, Jihye Cha
Purpose: We compared the oncologic outcomes of breast-conserving surgery plus radiation therapy (BCS+RT) and modified radical mastectomy (MRM) under anthracycline plus taxane-based (AT) regimens and investigate the role of adjuvant radiation therapy (RT) in patients with pathologic N1 (pN1) breast cancer treated by mastectomy. Materials and Methods: We retrospectively reviewed the medical records of 2,011 patients with pN1 breast cancer who underwent BCS+RT or MRM alone at 12 institutions between January 2006 and December 2010...
November 1, 2018: Cancer Research and Treatment: Official Journal of Korean Cancer Association
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