Gefitinib is an oral drug that selectively targets the epidermal growth factor receptor tyrosine kinase, primarily used for non-small cell lung cancer (NSCLC).
There hasn’t been any prior documentation of gefitinib's effects on small-cell lung cancer (SCLC) patients.
This case report notes a successful treatment with gefitinib in a metastatic SCLC patient, suggesting it may be a new treatment option for certain SCLC cases.