Anaplastic Lymphoma Kinase (ALK)-Positive Non-small Cell Lung Cancer (NSCLC) Post-alectinib Treatment Patterns

Patient Profiles and Treatment Patterns Among ALK-positive NSCLC Patients Treated With Alectinib

This study aims to understand patient profiles, treatment patterns, and clinical outcomes among ALK-positive NSCLC patients treated with alectinib, and post-alectinib treatment patterns and outcomes.

Inclusion Criteria:

1. Patients with a documented diagnosis of NSCLC.
2. Patients ≥ 18 years of age at initial recorded diagnosis of NSCLC.
3. Patients who received treatment with alectinib during the study identification period, including those who initiated alectinib prior (index date-1) to the start of the study identification period.
4. During the study observation period, patients observed with at least 2 visits after the index date-1.

Exclusion Criteria:

1. Receipt of treatment indicated for another primary cancer or diagnosis of another primary cancer (with the exception of non-melanotic skin cancer), within 5 years of index date-1 will be excluded.
2. Patients enrolled in clinical trials prior to receiving alectinib during the study ID period (index date-1), will be included and flagged in the analysis.