Abstract
Introduction
The SARS-COV-2 (COVID-19) pandemic is challenging the management of cancer patients. In this article, we present two patients diagnosed with anaplastic lymphoma kinase (ALK) + non-small cell lung adenocarcinoma (NSCL CA), infected with COVID-19, who had a previous multi-line therapy with Brigatinib and Lorlatinib, and received Favipiravir for their current infection.
Case reports
A 58-year-old man and a 65-year-old woman were diagnosed as ALK ( + ) NSCL CA. Both patients received tyrosine kinase inhibitors (TKI) for lung cancer when diagnosed with COVID-19. No adverse effects were observed with the concurrent use of Favipiravir, an antiviral drug currently used for COVID-19 and TKI.
Management and outcome
Considering the pharmacokinetic effects of favipiravir and the ALK inhibitor TKI's used on our cases (Brigatinib-Lorlatinib), the concurrent use of these drugs was safe and prevented the delay in the primary treatment of the malignancy of our patients.
Discussion
To our knowledge, these are the only reported cases diagnosed as ALK ( + ) NSCL CA who received favipiravir because of COVID-19 while using TKI, and both patients recovered completely without any side effects.
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