A feasibility study of lenvatinib plus pembrolizumab in Japanese patients with advanced solid tumors.

Purpose: Combination treatment using lenvatinib (a multikinase inhibitor) plus pembrolizumab (a programmed death-1 immune checkpoint inhibitor) has shown efficacy in the treatment of endometrial and renal cell cancers. This phase 1b study investigated the tolerability and safety of lenvatinib plus pembrolizumab in Japanese patients with metastatic selected solid tumors.

Methods: Patients received a starting dose of 20 mg oral lenvatinib per day plus 200 mg intravenous pembrolizumab every 3 weeks in 21-day cycles.

Phase 2 study of lenvatinib monotherapy as second-line treatment in unresectable biliary tract cancer: primary analysis results.

Background: Biliary tract cancer (BTC) has a poor prognosis and lacks a standardized second-line therapy. Vascular endothelial growth factor (VEGF), fibroblast growth factor receptor (FGFR) 4, and platelet-derived growth factor receptor (PDGFR) are highly expressed in BTC. Therefore, lenvatinib (a known inhibitor of VEGF receptors 1-3, FGFRs 1-4, and PDGFR-α) was evaluated for second-line treatment of BTC.

Connective tissue growth factor induces cardiac hypertrophy through Akt signaling.

In the process of cardiac remodeling, connective tissue growth factor (CTGF/CCN2) is secreted from cardiac myocytes. Though CTGF is well known to promote fibroblast proliferation, its pathophysiological effects in cardiac myocytes remain to be elucidated. In this study, we examined the biological effects of CTGF in rat neonatal cardiomyocytes.

Atrogin-1 ubiquitin ligase is upregulated by doxorubicin via p38-MAP kinase in cardiac myocytes.

Aims: Doxorubicin (DOX) is one of the most effective anti-neoplastic agents; however, its clinical use is limited by drug-induced cardiomyopathy. The molecular mechanisms responsible for this toxicity remain to be fully addressed. In the present study, we investigated the involvement of atrogin-1, one of the muscle-specific ubiquitin ligases, in DOX-induced cardiotoxicity.