ArticleThe American journal of case reports2022
Early-Onset Pulmonary Events with Combined Brigatinib and Afatinib Treatment of L858/cisT790M/cisC797S NSCLC: A Case Report.
Article in The American journal of case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed, 4 citations in OpenAlex.
- Combination of Osimertinib and Brigatinib in the Treatment of EGFR Triple-Mutated Lung Adenocarcinoma: A Case Report.Current oncology (Toronto, Ont.) · 2025Article
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4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND Brigatinib is used for anaplastic lymphoma kinase (ALK)-positive lung cancer treatment, and some research showed it was useful in treating triple-mutant epidermal growth factor receptor lung cancer. Clinical trials have shown some potential pulmonary toxicities of brigatinib. The early-onset pulmonary events (EOPEs) of brigatinib are associated with high dosage and older age. The successful treatment of EOPEs with steroids was reported. We present the case of a patient with epidermal growth factor receptor L858R/cis-T790M/cis-C797S triple mutations who developed EOPEs after using brigatinib together with afatinib, and the patient was successfully treated with high-dose steroids. CASE REPORT A 54-year-old woman with underlying stage IV lung adenocarcinoma, ECOG score of 0, was treated with brigatinib and afatinib due to disease progression secondary to L858R/cis-T790M/cis-C797S triple mutations. After starting brigatinib and afatinib, she developed dyspnea and dry cough within 2 days and was intubated due to hypercapnic respiratory failure. The chest X-ray showed bilateral interstitial infiltrates while chest computed tomography (CT) showed bilateral ground-glass opacities. EOPEs were suspected and methylprednisolone was prescribed. The oxygenation of the patient improved and her chest CT showed complete resolution after 2 weeks of steroid treatment. CONCLUSIONS This is the first reported case in which brigatinib combined with afatinib induced EOPEs in a patient with triple-mutant epidermal growth factor receptors of lung cancer. Use of doubled tyrosine kinase inhibitors may result in increased risk of pulmonary toxicities that require high alertness, and the respiratory symptoms should be monitored closely after prescription. The early treatment of EOPEs with high-dose steroids resulted in remarkable improvement.
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