摘要
Introduction: Non-small-cell lung cancer (NSCLC) subtypes are driven by specific genetic aberrations. For reasons such as this, there is a call for treatment personalization. The ability to instigate NSCLC fragmentation poses new methodological problems, and new %26apos;driver%26apos; molecular aberrations are being discovered at an unprecedented pace. %26lt;br%26gt;Areas covered: This article describes the clinical development of epidermal growth factor-tyrosine kinase inhibitors (EGFR-TKIs) and crizotinib for EGFR-mutant and anaplastic lymphoma kinase (ALK)-rearranged NSCLC. Further, the authors briefly describe the emerging molecular targets in NSCLC, in terms of both rationale for therapeutic targeting and strategies, for clinical development. %26lt;br%26gt;Expert opinion: Target identification and validation in NSCLC still requires considerable effort, as not all of the molecular alterations are clear %26apos;drivers%26apos; nor can they be efficiently targeted with available drugs. However, 50% of the NSCLC cases are without clear-defined molecular aberrations. Clinical trial methodology will need to develop novel paradigms for targeted drug development, aiming at the validation of an ideal %26apos;biology-to-trial%26apos; approach. Despite significant challenges, a truly %26apos;personalized%26apos; approach to NSCLC therapy appears to be within our reach.
- 出版日期2013-11