Treating brain metastases in non-small cell lung cancer patients: what have we learnt from pharmaceutical recent clinical trials?

Treating brain metastases in non-small cell lung cancer patients: what have we learnt from pharmaceutical recent clinical trials? Expert Opin Pharmacother. 2018 May 04;: Authors: Liao BC, Lin CC, Yang JC Abstract INTRODUCTION: Brain metastases (BMs) develop in up to 40% of patients with non-small cell lung cancer (NSCLC). In many recent practice-changing clinical trials, patients with BM were included; however, only few trials reported intracranial efficacies in either post hoc or pre-planned analysis. Clinically meaningful intracranial efficacy data of novel agents have not been completely disclosed. Areas covered: The authors performed a systemic review of recent pharmaceutical clinical trials, mainly pivotal or practice-changing trials. Some of the prospective clinical trials focused on patients with NSCLC and BM. The authors collected and compared intracranial efficacy reports of chemotherapy, epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs), ALK inhibitors, and immune checkpoint inhibitors. Expert opinion: Many clinical trials, especially those on "brain-active" EGFR-TKIs and ALK inhibitors, have robust reports of intracranial efficacies either as post hoc or pre-planned analysis. Physicians should interpret this data with caution and apply the results to patients accordingly. For the design of future clinical trials, enrolling patients with only BM, incorporating novel risk classifications, pre-planning i...
Source: Expert Opinion on Pharmacotherapy - Category: Drugs & Pharmacology Tags: Expert Opin Pharmacother Source Type: research