In the Phase I/IB study, only patients with NTRK or ROS1 fusions, or an ALK fusion or mutation responded to entrectinib, while patients without these tumor markers didn’t respond.
In the JAMA study, researchers confirmed the previously known clinical and genomic features of NSCLC patients in their large clinico-genomics database.
The draft guidelines have intrigued industry players interested in pursuing labeling that would allow their CDx to direct treatment for a class of drugs instead of one drug.
The assay can identify KRAS, NRAS, PIK3CA, BRAF, and EGFR gene mutations, as well as 19 gene rearrangements of the ALK, ROS1, RET, NTRK1, and MET genes from FFPE.
The agency is excluding certain advanced diagnostic lab tests and molecular pathology tests from a billing regulation that created administrative headaches for many labs.
Patients are organizing themselves in groups based on the molecular features driving their tumors to better advocate for themselves, raise money, and influence research.
The changes include recommendations for first line immunotherapy in patients with high PD-L1 expression, and clarification on use of targeted therapies.
In head-to-head studies, a next-generation EGFR inhibitor and an ALK inhibitor beat their older counterparts in staving of cancer progression.
The IHC test was used in clinical studies that led to Zykadia's approval last week as a first-line option for metastatic NSCLC patients with ALK rearrangements.
The expanded indication makes it a first-line option for metastatic non-small cell lung cancer patients with ALK rearrangements.