Extended 73‐month survival in an elderly patient with BRAF V600E‐mutated lung adenocarcinoma: A case report.

Autor: Namba, Kensuke, Isobe, Kazutoshi, Wakabayashi, Hiroki, Ohashi, Ryogo, Sakurai, Hiromasa, Sakai, Daiki, Irie, Yusuke, Takashima, Kenta, Murakami, Yu, Kaneko, Kaichi, Hiruta, Nobuyuki, Matsuzawa, Yasuo
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Zdroj: Respirology Case Reports; Oct2024, Vol. 12 Issue 10, p1-4, 4p
Abstrakt: BRAF is a mediator that activates the mitogen‐activated protein kinase pathway. A mutation in BRAF can cause abnormal pathway activation, leading to cell proliferation. In a Phase II study, the combination therapy of the BRAF inhibitor dabrafenib and the MEK inhibitor trametinib was found to be effective in non‐small cell lung cancer (NSCLC) patients with the BRAF mutation. However, this study has limited efficacy and safety data for elderly patients. We present a case of a patient who started treatment at 87 years old and showed a good prognosis, remaining alive 73 months from the start of treatment with no significant adverse events. The patient also maintained a partial response (PR) according to RECIST 1.1 at the last follow‐up. This case suggests that the dabrafenib and trametinib combination therapy is safe and effective for elderly NSCLC patients with the BRAF mutation. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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