Incidence and risk of hypertension with lenvatinib in treatment of solid tumors: An updated systematic review and meta-analysis

Hepatocellular carcinoma, vascular endothelial growth factor receptors-targeting agents, and hypertension: A much more complicated relationship than expected

Hepatocellular carcinoma (HCC) relationship with hypertension is a complicated phenomenon, mainly depending on the causes of the primary liver disease and the potential for drug interactions between concomitant medications and vascular endothelial growth factor receptor inhibitors. Another interesting point worth exploring is how to treat hypertension in HCC patients under anticancer multikinase inhibitor therapy and the possible impact of certain antihypertensive agents on patients’ outcome.

Convexal subarachnoid haemorrhage in a patient under pembrolizumab-lenvatinib combination therapy

A woman in her 60s was brought to the emergency department due to a new-onset seizure. She was drowsy on arrival and unable to provide a clinical history. She had a medical history of advanced endometrial cancer, for which she was under the therapeutic protocol pembrolizumab plus lenvatinib. Laboratorial investigations were unremarkable. The brain CT angiography provided further insight into the case by detecting a bilateral convexal subarachnoid haemorrhage with discrete bilateral opercular vasogenic oedema, without other noticeable structural changes. Cerebrospinal fluid analysis was macroscopically haemorrhagic, but otherwise unremarkable. The brain MRI did not provide additional information. Although considered a rare adverse reaction, cerebral haemorrhage has been described for both pembrolizumab and lenvatinib. We cautiously assumed a probable drug aetiology after a thorough review of potential causes. Following discontinuation of these drugs and under anti-convulsive therapy, the patient remained asymptomatic and was discharged home.

Impact of combining Lenvatinib with Transarterial chemoembolization for unresectable hepatocellular carcinoma

Objectives

To investigate the impact of combining lenvatinib with transarterial chemoembolization (TACE) for unresectable hepatocellular carcinoma (HCC).

Methods

This was a retrospective observational study which reviewed the medical records of 103 unresectable HCC patients from January 2017 to June 2020 in The First Affiliated Hospital of Soochow University. It included 46 patients who received TACE plus lenvatinib and 57 patients who received TACE alone. The levels of serum indicators, clinical effect, adverse events, overall survival (OS), and progression-free survival (PFS) were compared between the two groups.

Results

AFP and VEGF levels in the TACE+lenvatinib group post-treatment were significantly lower than the TACE group (P<0.05). The clinical efficacy in the TACE+lenvatinib group (69.57%) was higher than that in the TACE group (40.35%) post-treatment (P<0.05). There were significant differences in hypertension, diarrhea, and bleeding (gingiva) between the two groups (P<0.05). There were no significant differences in one or two year PFS rate or one year OS between groups (P>0.05), while the two years survival rate in the TACE+lenvatinib group was significantly higher than that in the TACE group (P<0.05).

Conclusions

TACE combined with lenvatinib have a high clinical effective rate, with reduced AFP and VEGF levels, higher two year survival rate, and acceptable incidence of adverse events.

Use of lenvatinib in the treatment of radioiodine-refractory differentiated thyroid cancer: a multidisciplinary perspective for daily practice

Background

Most thyroid cancers of follicular origin have a favorable outcome. Only a small percentage of patients will develop metastatic disease, some of which will become radioiodine refractory (RAI-R). Important challenges to ensure the best therapeutic outcomes include proper, timely, and appropriate diagnosis; decisions on local, systemic treatments; management of side effects of therapies; and a good relationship between the specialist, patients, and caregivers.

Methods

With the aim of providing suggestions that can be useful in everyday practice, a multidisciplinary group of experts organized the following document, based on their shared clinical experience with patients with RAI-R differentiated thyroid cancer (DTC) undergoing treatment with lenvatinib. The main areas covered are patient selection, initiation of therapy, follow-up, and management of adverse events.

Conclusions

It is essential to provide guidance for the management of RAI-R DTC patients with systemic therapies, and especially lenvatinib, since compliance and adherence to treatment are fundamental to achieve the best outcomes. While the therapeutic landscape in RAI-R DTC is evolving, with new targeted therapies, immunotherapy, etc., lenvatinib is expected to remain a first-line treatment and mainstay of therapy for several years in the vast majority of patients and settings. The guidance herein covers baseline work-up and initiation of systemic therapy, relevance of symptoms, multidisciplinary assessment, and patient education. Practical information based on expert experience is also given for the starting dose of lenvatinib, follow-up and monitoring, as well as the management of adverse events and discontinuation and reinitiating of therapy. The importance of patient engagement is also stressed.

Lenvatinib as First-Line Treatment for Unresectable Hepatocellular Carcinoma: A Systematic Review and Meta-Analysis

Lenvatinib was approved in 2018 as a first-line treatment for patients with unresectable hepatocellular carcinoma (HCC). This systematic review and meta-analysis aimed to provide the most updated evidence about the efficacy and safety of lenvatinib as a first-line treatment for unresectable HCC. An electronic search of the PubMed database, Web of Science, Embase, and Cochrane Library was undertaken to identify all relevant studies up to May 2022. The pooled effect sizes were calculated based on the random-effects model. One phase III randomized controlled trial and 23 retrospective studies of 2438 patients were eligible for analysis. For patients treated with lenvatinib as first-line treatment, the pooled median overall survival (OS), median progression-free survival (PFS), 1-year OS rate, 1-year PFS rate, objective response rate (ORR), and disease control rate (DCR) were 11.36 months, 6.68 months, 56.0%, 27.0%, 36.0% and 75.0%, respectively. Lenvatinib showed a significantly superior efficacy compared with sorafenib (HR for OS, 0.85 and HR for PFS, 0.72; OR for ORR, 4.25 and OR for DCR, 2.23). The current study demonstrates that lenvatinib can provide better tumor responses and survival benefits than sorafenib as a first-line treatment for unresectable HCC, with a comparable incidence of adverse events.