Role of allogeneic natural killer T cells in the treatment of a patient with gefitinib-sensitive lung adenocarcinoma.

Immunotherapy

Department of Immunology, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu Province, 212013, China.

Published: November 2022

Gefitinib has shown good efficacy in patients with mutation-positive non-small-cell lung cancer, but acquired resistance is inevitable. Here we report a patient with an advanced lung adenocarcinoma with the mutation who achieved surgical opportunity and long-term survival following treatment with chemotherapy and bevacizumab, followed by sequential gefitinib combined with allogeneic haploidentical CD8 CD56 natural killer T cells. Our case provides a potential effective strategy for delaying acquired gefitinib resistance and extending progression-free survival among patients with non-small-cell lung cancer who harbor common mutations.

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http://dx.doi.org/10.2217/imt-2022-0178DOI Listing

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