other material
confidence high
sentiment positive
materiality 0.70
Genprex announces positive preclinical data for Reqorsa at AACR 2026
Genprex, Inc.
- TROP2 and PTEN identified as potential biomarkers of primary resistance to TUSC2 gene therapy; 50% of NSCLC cell lines resistant.
- Reqorsa plus alectinib achieved 79% tumor shrinkage in ALK+ sensitive model, 23% improvement vs alectinib alone.
- In alectinib-resistant model, Reqorsa + alectinib produced synergistic tumor reduction and improved overall survival (p=0.0001).
- TUSC2 restoration enhanced NK cell cytotoxicity; 67% of Tusc2 KO mice and 33% of wild-type mice achieved complete tumor regression.
- Findings support progression toward clinical trials for ALK+ NSCLC and biomarker-guided patient selection.