Clinical overview of sorafenib in breast cancer

Alvaro Moreno-Aspitia1

  • 1Mayo College of Medicine, Multidisciplinary Breast Clinic, Mayo Clinic Florida, FL, USA. morenoaspitia.alvaro@mayo.edu

Insights

Sorafenib, a multikinase inhibitor, targets key pathways in metastatic breast cancer. This review examines its role in combating cancer cell proliferation and tumor growth, offering insights into treatment strategies.

Area of Science:

  • Oncology
  • Pharmacology

Background:

  • Breast carcinoma is a leading cause of cancer-related deaths in women globally.
  • Despite advances, metastatic breast cancer recurrence remains a significant clinical challenge.
  • Targeting aberrant cell signaling pathways is crucial for novel breast cancer therapies.

Purpose of the Study:

  • To review the therapeutic potential of sorafenib in breast cancer.
  • To discuss the mechanisms of action of sorafenib against cancer pathways.
  • To explore current and future strategies for sorafenib in breast cancer treatment.

Main Methods:

  • Review of existing literature on sorafenib in breast cancer.
  • Analysis of sorafenib's inhibitory effects on receptor tyrosine kinases.
  • Examination of its impact on Ras/Raf/MAPK/ERK and VEGF pathways.

Main Results:

  • Sorafenib demonstrates multikinase inhibitory activity against critical cancer pathways.
  • It interferes with receptor tyrosine kinases implicated in breast cancer progression.
  • The drug shows potential in inhibiting tumor growth, proliferation, invasion, and neo-angiogenesis.

Conclusions:

  • Sorafenib represents a promising targeted therapy for metastatic breast cancer.
  • Further research and clinical development are warranted to optimize its use.
  • Understanding its role in key signaling cascades can guide future treatment strategies.

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