This is a non-interventional, prospective, observational study of participants with EGFR ex20ins positive locally advanced or metastatic non-small cell lung cancer (NSCLC) who received mobocertinib in China's routine clinical practice setting. The primary objective of this study is to assess the real-world time-to-treatment discontinuation (rwTTD) of mobocertinib in study participants.
The study will enroll approximately 120 participants. Participants will be enrolled in the following cohort:
• Mobocertinib
Participants will be treated with mobocertinib as per their normal routine treatment. Data for this study will be collected from the available medical records of a participant every 3 months until the end of treatment and follow up (up to 18 months).
This multi-center trial will be conducted in China. The overall duration of the study will be approximately 3 years.