Targeting BRAF in metastatic colorectal cancer: Maximizing molecular approaches

John H Strickler1, Christina Wu2, Tanios Bekaii-Saab3

  • 1Duke University School of Medicine, 20 Duke Medicine Circle, Durham, NC 27710, USA.

Cancer Treatment Reviews
|September 26, 2017
PubMed

Insights

BRAF-mutant metastatic colorectal cancer (mCRC) has a poor prognosis and limited treatment options. This review covers BRAF-mutant CRC

Area of Science:

  • Oncology
  • Gastroenterology
  • Molecular Biology

Background:

  • BRAF mutations are found in 7-10% of metastatic colorectal cancers (mCRC).
  • BRAF-mutant mCRC patients exhibit poor response to standard therapies and have a dismal prognosis.
  • A significant unmet need exists for effective treatments for BRAF-mutant mCRC.

Purpose of the Study:

  • To review the epidemiology, molecular pathology, prognosis, and treatment resistance mechanisms of BRAF-mutated CRC.
  • To highlight emerging therapeutic strategies for BRAF-mutant CRC.

Main Methods:

  • Literature review of epidemiological data.
  • Analysis of molecular pathogenesis and resistance mechanisms.
  • Synthesis of current and novel therapeutic approaches.

Main Results:

  • BRAF mutations significantly impact CRC progression and treatment outcomes.
  • Understanding resistance mechanisms is key to developing new therapies.
  • Several novel therapeutic strategies show promise for improving patient response.

Conclusions:

  • BRAF-mutant CRC presents unique challenges requiring targeted therapeutic strategies.
  • Further research into novel treatments is crucial for improving outcomes in this patient population.