Remarkable Response to Dabrafenib and Trametinib in a V-Raf Murine Sarcoma Viral Oncogene Homolog B (BRAF) V600E-Mutated Lung Adenocarcinoma Patient With Poor Performance Status and Respiratory Failure: A Case Report
2024

Effective Treatment for Lung Cancer with BRAF Mutation

Sample size: 1 publication Evidence: low

Author Information

Author(s): Muacevic Alexander, Adler John R, Anai Satoshi, Isa Kohei, Chibana Rin, Ueno Shiho, Sato Yoko

Primary Institution: Yuuai Medical Center, Okinawa, JPN

Hypothesis

Can dabrafenib and trametinib be effective in a patient with BRAF V600E-mutated lung cancer and poor performance status?

Conclusion

The patient showed significant clinical and radiological improvements after treatment with dabrafenib and trametinib.

Supporting Evidence

  • The patient had a BRAF V600E mutation confirmed by biopsy.
  • After treatment, the patient no longer required supplemental oxygen.
  • Imaging showed marked improvement of the pulmonary infiltrate after treatment.

Takeaway

A 73-year-old man with lung cancer got better after taking two medicines, even though he was very sick before.

Methodology

The patient was treated with dabrafenib and trametinib after confirming the BRAF V600E mutation through biopsy.

Limitations

This is a single case report, limiting the generalizability of the findings.

Participant Demographics

73-year-old male with a history of smoking and poor performance status.

Digital Object Identifier (DOI)

10.7759/cureus.75217

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