Related Experiment Video
Updated: May 3, 2026

Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer
Published on: September 8, 2023
Left behind? Drug discovery in extensive-stage small-cell lung cancer
Jonathan W Riess1, Primo N Lara1
1University of California Davis School of Medicine and UC Davis Comprehensive Cancer Center, Sacramento, CA.
Abstract:
Systemic therapy and subsequent survival for patients with extensive-stage small-cell lung cancer (SCLC) are poor and have remained unchanged in the past quarter century. To improve outcomes in these patients, a new drug development paradigm must be adopted that moves away from empiricism and instead focuses on tumor biology and heterogeneity as a means to increase target and drug class diversity. By incorporating tools that have led to new diagnostic and treatment options in non-small-cell lung cancer, there could be hope yet for the future of SCLC therapeutics.
Insights
Outcomes for extensive-stage small-cell lung cancer (SCLC) patients remain poor. A new drug development approach focusing on tumor biology, not empiricism, is needed to improve SCLC therapeutics.
Area of Science:
- Oncology
- Translational Medicine
- Cancer Therapeutics
Background:
- Extensive-stage small-cell lung cancer (SCLC) has seen no significant improvement in systemic therapy or survival for 25 years.
- Current treatment paradigms for SCLC are largely empirical, leading to limited therapeutic advancements.
Purpose of the Study:
- To advocate for a paradigm shift in SCLC drug development.
- To explore novel therapeutic strategies by focusing on tumor biology and heterogeneity.
- To leverage advancements from non-small-cell lung cancer (NSCLC) research for SCLC treatment.
Main Methods:
- Review of current SCLC treatment limitations.
- Analysis of successful drug development strategies in NSCLC.
- Proposal for a biology-driven approach to SCLC drug discovery.
Main Results:
- Current empirical approaches in SCLC have failed to improve patient survival.
- Tumor biology and heterogeneity offer potential targets for novel SCLC therapies.
- Incorporating NSCLC research tools could accelerate SCLC therapeutic development.
Conclusions:
- A new, biology-focused drug development paradigm is essential for improving SCLC outcomes.
- Targeting tumor biology and heterogeneity can increase drug and target diversity for SCLC.
- Adoption of advanced tools and strategies from NSCLC research offers hope for future SCLC therapeutics.
More Related Videos
Related Concept Videos
Drug Discovery: Overview
Targeted Cancer Therapies
There are several types of targeted therapies against...

