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Targeted therapies: Using β-blockers to inhibit breast cancer progression

Desmond G Powe1, Frank Entschladen

  • 1Department of Cellular Pathology, Queen's Medical Centre, Nottingham University Hospitals NHS Trust, Derby Road, Nottingham, UK. des.powe@nottingham.ac.uk

Nature Reviews. Clinical Oncology
|August 3, 2011
PubMed

Insights

New research suggests beta-blockers may significantly reduce breast cancer metastasis, recurrence, and mortality. These findings, supported by population studies, warrant further investigation into this potential therapeutic role.

Area of Science:

  • Oncology
  • Pharmacology
  • Clinical Medicine

Background:

  • Laboratory studies suggested a potential role for beta-blockers in cancer treatment.
  • Translational research is crucial for clinical application of laboratory findings.

Purpose of the Study:

  • To evaluate the clinical evidence for beta-blockers in reducing breast cancer progression.
  • To assess the impact of beta-blockers on metastases, recurrence, and mortality in breast cancer patients.

Main Methods:

  • Review and synthesis of three recent population-based studies.
  • Analysis of clinical data translating laboratory findings into patient outcomes.

Main Results:

  • Consistent evidence from population studies suggests beta-blockers may reduce breast cancer metastases.
  • Studies indicate a potential decrease in tumor recurrence and breast cancer-specific mortality with beta-blocker use.

Conclusions:

  • The findings suggest a significant, potentially novel role for beta-blockers in breast cancer management.
  • These controversial results highlight the need for critical evaluation and further research.

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