On May 18, 2020, the U.S. Food and Drug Administration approved atezolizumab (Tecentriq®) for the first-line treatment of adult patients with metastatic non-small cell lung cancer (NSCLC) whose tumors have high PD-L1 expression (PD-L1 stained ≥ 50% of tumor cells [TC ≥ 50%] or PD-L1 stained tumor-infiltrating immune cells [IC] covering ≥ 10% of the tumor area [IC ≥ 10%]), with no EGFR or ALK genomic tumor aberrations.
On the same day, the FDA also approved the VENTANA PD-L1 (SP142) Assay (Ventana Medical Systems, Inc.) as a companion diagnostic device for selecting patients with NSCLC for treatment with atezolizumab.
Read the full FDA announcement.
Posted 5/19/2020

At the 2026 ASCO Annual Meeting, the Louisiana Oncology Society received the ASCO Jeffrey C Ward Affiliate Advocacy Award for advancing critical advocacy priorities that have translated into meaningful legislative victories. The Iowa Oncology Society and Washington State Medical Oncology Society were also recognized for their advocacy efforts in 2025 at the meeting, receiving second place awards.
