التفاصيل البيبلوغرافية
| العنوان: |
Data from A Novel HSP90 Inhibitor–Drug Conjugate to SN38 Is Highly Effective in Small Cell Lung Cancer |
| المؤلفون: |
Erica A. Golemis, Yanis Boumber, David A. Proia, Brian L. Egleston, James S. Duncan, Kelly E. Duncan, Kathy Q. Cai, Luisa S. Ogawa, Vladimir Khazak, Natalia Skobeleva, Alexander E. Kudinov, Meghan C. Kopp, Alexander Y. Deneka, Anna S. Nikonova, Anna V. Gaponova |
| بيانات النشر: |
American Association for Cancer Research (AACR), 2023. |
| سنة النشر: |
2023 |
| الوصف: |
Purpose: Small cell lung cancer (SCLC) is a highly aggressive disease representing 12% to 13% of total lung cancers, with median survival of Experimental Design: To avoid DLT for useful cytotoxic agents, the recently developed drug STA-8666 combines a chemical moiety targeting active HSP90 (concentrated in tumors) fused via cleavable linker to SN38, the active metabolite of irinotecan. We compare potency and mechanism of action of STA-8666 and irinotecan in vitro and in vivo.Results: In two SCLC xenograft and patient-derived xenograft models, STA-8666 was tolerated without side effects up to 150 mg/kg. At this dose, STA-8666 controlled or eliminated established tumors whether used in a first-line setting or in tumors that had progressed following treatment on standard first- and second-line agents for SCLC. At 50 mg/kg, STA-8666 strongly enhanced the action of carboplatin. Pharmacokinetic profiling confirmed durable STA-8666 exposure in tumors compared with irinotecan. STA-8666 induced a more rapid, robust, and stable induction of cell-cycle arrest, expression of signaling proteins associated with DNA damage and cell-cycle checkpoints, and apoptosis in vitro and in vivo, in comparison with irinotecan.Conclusions: Together, these results strongly support clinical development of STA-8666 for use in the first- or second-line setting for SCLC. Clin Cancer Res; 22(20); 5120–9. ©2016 AACR. |
| URL الوصول: |
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::266ec2e3cf6921d5fb1589a082eccc18
https://doi.org/10.1158/1078-0432.c.6526112 |
| حقوق: |
OPEN |
| رقم الأكسشن: |
edsair.doi.dedup.....266ec2e3cf6921d5fb1589a082eccc18 |
| قاعدة البيانات: |
OpenAIRE |
