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Vol. 5, No. 3, 2012
Issue release date: September – December
Section title: Published: December 2012
Open Access Gateway
Case Rep Oncol 2012;5:687–692
(DOI:10.1159/000346345)

Long-Term Complete Remission with nab-Paclitaxel, Bevacizumab, and Gemcitabine Combination Therapy in a Patient with Triple-Negative Metastatic Breast Cancer

Montero A. · Glück S.
Division of Hematology/Oncology, Department of Medicine, Sylvester Comprehensive Care Center, University of Miami, Leonard M. Miller School of Medicine, Miami, Fla., USA
email Corresponding Author

Abstract

This is a case study of a 52-year-old female patient diagnosed in June 2007 with primary metastatic invasive ductal carcinoma of the left breast and synchronous metastases in the bone, lymph nodes, and lung. Biopsy results of the tumor tissue were negative for the estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2). In November 2007, she participated in a phase II study of metastatic HER2-negative breast cancer. Treatment consisted of systemic chemotherapy with gemcitabine 1,500 mg/m2, nab-paclitaxel 150 mg/m2, and bevacizumab 10 mg/kg once every other week. The patient experienced pain relief in her sternum after 5 weeks of chemotherapy, and her analgesic therapy was discontinued. After 7 months, the patient achieved a complete radiographic response, which was maintained for nearly 2 additional years. She continued receiving treatment throughout this period, requiring 1 dose reduction due to fatigue. The patient experienced no other adverse events, including neuropathy, and continued working uninterrupted throughout her treatment. The patient was discontinued from the study in May 2010 after disease progression, almost a full 3 years after diagnosis. The patient showed minimal response to subsequent therapies but had disease stabilization and died from her disease in April 2012. Median overall survival for patients with metastatic triple-negative breast cancer is between 12 and 13.3 months. This patient survived nearly 5 years following diagnosis. This case exemplifies how therapy with nab-paclitaxel, bevacizumab, and gemcitabine may prolong survival, with minimal toxicity, in select patients with triple-negative metastatic breast cancer.

© 2013 S. Karger AG, Basel


  

Key Words

  • Triple-negative breast cancer
  • Metastatic breast cancer
  • HER2 negative
  • nab-paclitaxel
  • Long-term response

  

Author Contacts

Stefan Glück, MD, PhD, FRCPC
Division of Hematology/Oncology, Sylvester Comprehensive Cancer Center
University of Miami, Leonard M. Miller School of Medicine
1475 NW 12th Ave., Miami, FL 33136 (USA)
E-Mail SGluck@med.miami.edu

  

Article Information

Published online: December 22, 2012
Number of Print Pages : 6
Number of Figures : 1,

  

Publication Details

Case Reports in Oncology

Vol. 5, No. 3, Year 2012 (Cover Date: September - December)

Journal Editor: Markman M. (Philadelphia, Pa.)
ISSN: 1662-6575 (Print), eISSN: 1662-6575 (Online)

For additional information: http://www.karger.com/CRO


Open Access License / Drug Dosage / Disclaimer

Open Access License: This is an Open Access article licensed under the terms of the Creative Commons Attribution-NonCommercial 3.0 Unported license (CC BY-NC) (www.karger.com/OA-license), applicable to the online version of the article only. Distribution permitted for non-commercial purposes only.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in goverment regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.

Abstract

This is a case study of a 52-year-old female patient diagnosed in June 2007 with primary metastatic invasive ductal carcinoma of the left breast and synchronous metastases in the bone, lymph nodes, and lung. Biopsy results of the tumor tissue were negative for the estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2). In November 2007, she participated in a phase II study of metastatic HER2-negative breast cancer. Treatment consisted of systemic chemotherapy with gemcitabine 1,500 mg/m2, nab-paclitaxel 150 mg/m2, and bevacizumab 10 mg/kg once every other week. The patient experienced pain relief in her sternum after 5 weeks of chemotherapy, and her analgesic therapy was discontinued. After 7 months, the patient achieved a complete radiographic response, which was maintained for nearly 2 additional years. She continued receiving treatment throughout this period, requiring 1 dose reduction due to fatigue. The patient experienced no other adverse events, including neuropathy, and continued working uninterrupted throughout her treatment. The patient was discontinued from the study in May 2010 after disease progression, almost a full 3 years after diagnosis. The patient showed minimal response to subsequent therapies but had disease stabilization and died from her disease in April 2012. Median overall survival for patients with metastatic triple-negative breast cancer is between 12 and 13.3 months. This patient survived nearly 5 years following diagnosis. This case exemplifies how therapy with nab-paclitaxel, bevacizumab, and gemcitabine may prolong survival, with minimal toxicity, in select patients with triple-negative metastatic breast cancer.

© 2013 S. Karger AG, Basel


  

Author Contacts

Stefan Glück, MD, PhD, FRCPC
Division of Hematology/Oncology, Sylvester Comprehensive Cancer Center
University of Miami, Leonard M. Miller School of Medicine
1475 NW 12th Ave., Miami, FL 33136 (USA)
E-Mail SGluck@med.miami.edu

  

Article Information

Published online: December 22, 2012
Number of Print Pages : 6
Number of Figures : 1,

  

Publication Details

Case Reports in Oncology

Vol. 5, No. 3, Year 2012 (Cover Date: September - December)

Journal Editor: Markman M. (Philadelphia, Pa.)
ISSN: 1662-6575 (Print), eISSN: 1662-6575 (Online)

For additional information: http://www.karger.com/CRO


Article / Publication Details

First-Page Preview
Abstract of Published: December 2012

Published online: 12/22/2012
Issue release date: September – December

Number of Print Pages: 6
Number of Figures: 1
Number of Tables: 0

ISSN: (Print)
eISSN: 1662-6575 (Online)

For additional information: http://www.karger.com/CRO


Open Access License / Drug Dosage

Open Access License: This is an Open Access article licensed under the terms of the Creative Commons Attribution-NonCommercial 3.0 Unported license (CC BY-NC) (www.karger.com/OA-license), applicable to the online version of the article only. Distribution permitted for non-commercial purposes only.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in goverment regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.