This clinical trial is focused on studying a type of lung cancer known as Non-Small Cell Lung Cancer (NSCLC). Specifically, it looks at cases where the cancer is locally advanced or has spread to other parts of the body, and involves certain genetic changes called Exon 20 Insertion and other uncommon mutations in a protein known as the Epidermal Growth Factor Receptor (EGFR). The trial is testing a medication called Zipalertinib, also known by its code name TAS6417 or CLN-081, which is taken as a tablet by mouth.
The purpose of the study is to evaluate how well Zipalertinib works in treating patients with these specific types of lung cancer mutations. Participants in the study will receive the medication and be monitored for their response to the treatment. The study will also look at the safety of the medication and any side effects that may occur. Some participants may receive a placebo, which is a substance with no active medication, to compare the effects of Zipalertinib.
The study will take place over a period of time, with participants receiving the medication and undergoing regular check-ups to assess their health and the progress of their cancer. The trial aims to gather information on how effective Zipalertinib is in controlling the cancer and improving the quality of life for patients with these specific genetic changes in their lung cancer. The study is expected to continue until mid-2025.



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