دورية أكاديمية
Preclinical evaluation of combination nemtabrutinib and venetoclax in chronic lymphocytic leukemia
| العنوان: | Preclinical evaluation of combination nemtabrutinib and venetoclax in chronic lymphocytic leukemia |
|---|---|
| المؤلفون: | Elizabeth M. Muhowski, Janani Ravikrishnan, Britten Gordon, Lianbo Yu, Shrilekha Misra, Brandi Walker, Sudharshan Eathiraj, Deepa Sampath, Kerry A. Rogers, John C. Byrd, Jennifer A. Woyach |
| المصدر: | Journal of Hematology & Oncology, Vol 15, Iss 1, Pp 1-5 (2022) |
| بيانات النشر: | BMC, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Diseases of the blood and blood-forming organs LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens |
| مصطلحات موضوعية: | CLL, Nemtabrutinib, Ibrutinib, Venetoclax, Diseases of the blood and blood-forming organs, RC633-647.5, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282 |
| الوصف: | Abstract Inhibitors of B cell receptor (BCR) signaling such as the Bruton’s tyrosine kinase (BTK) inhibitors are effective therapeutics for chronic lymphocytic leukemia (CLL). The first-in-class covalent BTK inhibitor, ibrutinib, produces durable responses in most CLL patients; however, complete responses are only observed in a minority of patients. B cell lymphoma 2 (BCL2), an anti-apoptotic protein that contributes to CLL cell survival, has also been investigated as a therapeutic target. The BCL2 inhibitor venetoclax is effective in patients with CLL and can produce undetectable minimal residual disease, allowing discontinuation of therapy. In combination, ibrutinib and venetoclax have shown preclinical synergy and clinical efficacy. Nemtabrutinib is a next generation, reversible inhibitor of BTK that potently inhibits BCR signaling in treatment-naïve and ibrutinib-refractory CLL cells ex vivo. The clinical efficacy of combining BTK inhibitors with BCL2 inhibitors motivated us to evaluate the novel combination of nemtabrutinib and venetoclax. In vitro studies show that nemtabrutinib and venetoclax are not antagonistic to each other. In an adoptive transfer CLL mouse model, mice treated with nemtabrutinib and venetoclax had prolonged survival compared to mice treated with ibrutinib and venetoclax. Our preclinical studies further validate the combination of BTK inhibitors with venetoclax and justify further investigation of combining nemtabrutinib with venetoclax in CLL. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1756-8722 |
| Relation: | https://doaj.org/toc/1756-8722 |
| DOI: | 10.1186/s13045-022-01386-1 |
| URL الوصول: | https://doaj.org/article/cbd3349984cb4091abe926011ab6ccf0 |
| رقم الأكسشن: | edsdoj.bd3349984cb4091abe926011ab6ccf0 |
| قاعدة البيانات: | Directory of Open Access Journals |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 17568722 |
|---|---|
| DOI: | 10.1186/s13045-022-01386-1 |