Optimal management of hormone receptor positive metastatic breast cancer in 2016

Hormone receptor positive tumors represent the most common form of breast cancer and account for most of the deaths from the disease. Endocrine therapy represents the main initial therapeutic strategy for these patients and has been associated with significant clinical benefits in a majority of pati...

Full description

Bibliographic Details
Main Authors: Tomas Reinert, Carlos H. Barrios
Format: Article
Language:English
Published: SAGE Publishing 2015-11-01
Series:Therapeutic Advances in Medical Oncology
Online Access:https://doi.org/10.1177/1758834015608993
_version_ 1818203706427965440
author Tomas Reinert
Carlos H. Barrios
author_facet Tomas Reinert
Carlos H. Barrios
author_sort Tomas Reinert
collection DOAJ
description Hormone receptor positive tumors represent the most common form of breast cancer and account for most of the deaths from the disease. Endocrine therapy represents the main initial therapeutic strategy for these patients and has been associated with significant clinical benefits in a majority of patients. While in early stages endocrine therapy is administered as part of a curative approach once clinical metastases develop, the disease is considered incurable and the main management objectives are tumor control and quality of life. The two major clinical paradigms of always indicating endocrine therapy in the absence of visceral crises and sequencing endocrine treatments have been guiding our therapeutic approach to these patients. However, for many decades, we have delivered endocrine therapy with a ‘one size fits all’ approach by applying agents that interfere with hormone receptor signaling equally in every clinical patient scenario. We have been unable to incorporate the well-known biologic principle of different degrees of hormone receptor dependency in our therapeutic recommendations. Recent developments in the understanding of molecular interactions of hormone signaling with other important growth factor, metabolic and cell division pathways have opened the possibility of improving results by modulating hormone signaling and interfering with resistance mechanisms yet to be fully understood. Unfortunately, limitations in the design of trials conducted in this area have made it difficult to develop predictive biomarkers and most of the new combinations with targeted agents, even though showing improvements in clinical endpoints, have been directed to an unselected population of patients. In this review we explore some of the current and most relevant literature in the management of hormone receptor positive advance breast cancer.
first_indexed 2024-12-12T03:29:36Z
format Article
id doaj.art-17f0cf3b06bd449286ffc29e96c9a7db
institution Directory Open Access Journal
issn 1758-8340
1758-8359
language English
last_indexed 2024-12-12T03:29:36Z
publishDate 2015-11-01
publisher SAGE Publishing
record_format Article
series Therapeutic Advances in Medical Oncology
spelling doaj.art-17f0cf3b06bd449286ffc29e96c9a7db2022-12-22T00:39:57ZengSAGE PublishingTherapeutic Advances in Medical Oncology1758-83401758-83592015-11-01710.1177/1758834015608993Optimal management of hormone receptor positive metastatic breast cancer in 2016Tomas ReinertCarlos H. BarriosHormone receptor positive tumors represent the most common form of breast cancer and account for most of the deaths from the disease. Endocrine therapy represents the main initial therapeutic strategy for these patients and has been associated with significant clinical benefits in a majority of patients. While in early stages endocrine therapy is administered as part of a curative approach once clinical metastases develop, the disease is considered incurable and the main management objectives are tumor control and quality of life. The two major clinical paradigms of always indicating endocrine therapy in the absence of visceral crises and sequencing endocrine treatments have been guiding our therapeutic approach to these patients. However, for many decades, we have delivered endocrine therapy with a ‘one size fits all’ approach by applying agents that interfere with hormone receptor signaling equally in every clinical patient scenario. We have been unable to incorporate the well-known biologic principle of different degrees of hormone receptor dependency in our therapeutic recommendations. Recent developments in the understanding of molecular interactions of hormone signaling with other important growth factor, metabolic and cell division pathways have opened the possibility of improving results by modulating hormone signaling and interfering with resistance mechanisms yet to be fully understood. Unfortunately, limitations in the design of trials conducted in this area have made it difficult to develop predictive biomarkers and most of the new combinations with targeted agents, even though showing improvements in clinical endpoints, have been directed to an unselected population of patients. In this review we explore some of the current and most relevant literature in the management of hormone receptor positive advance breast cancer.https://doi.org/10.1177/1758834015608993
spellingShingle Tomas Reinert
Carlos H. Barrios
Optimal management of hormone receptor positive metastatic breast cancer in 2016
Therapeutic Advances in Medical Oncology
title Optimal management of hormone receptor positive metastatic breast cancer in 2016
title_full Optimal management of hormone receptor positive metastatic breast cancer in 2016
title_fullStr Optimal management of hormone receptor positive metastatic breast cancer in 2016
title_full_unstemmed Optimal management of hormone receptor positive metastatic breast cancer in 2016
title_short Optimal management of hormone receptor positive metastatic breast cancer in 2016
title_sort optimal management of hormone receptor positive metastatic breast cancer in 2016
url https://doi.org/10.1177/1758834015608993
work_keys_str_mv AT tomasreinert optimalmanagementofhormonereceptorpositivemetastaticbreastcancerin2016
AT carloshbarrios optimalmanagementofhormonereceptorpositivemetastaticbreastcancerin2016