Evidence map›Paper›PMID 33670725›Full record

ArticleCancers2021

Synergistic Effects of Lenvatinib (E7080) and MEK Inhibitors against Anaplastic Thyroid Cancer in Preclinical Models.

Keisuke Enomoto, Shun Hirayama, Naoko Kumashiro, Xuefeng Jing, Takahito Kimura, Shunji Tamagawa, Ibu Matsuzaki, Shin-Ichi Murata, Muneki Hotomi

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Dysregulated Signalling Pathways Driving Anticancer Drug Resistance.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Review
  10. Novel Inhibitor-Based Therapies for Thyroid Cancer-An Update.International journal of molecular sciences · 2021
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Keisuke EnomotoDepartment of Otolaryngology-Head and Neck Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.ORCID 0000-0002-6421-5639
Shun HirayamaDepartment of Otolaryngology-Head and Neck Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.
Naoko KumashiroDepartment of Otolaryngology-Head and Neck Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.
Xuefeng JingDepartment of Otolaryngology-Head and Neck Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.
Takahito KimuraDepartment of Otolaryngology-Head and Neck Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.
Shunji TamagawaDepartment of Otolaryngology-Head and Neck Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.
Ibu MatsuzakiDepartment of Human Pathology, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.ORCID 0000-0002-5096-5850
Shin-Ichi MurataDepartment of Human Pathology, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.
Muneki HotomiDepartment of Otolaryngology-Head and Neck Surgery, Wakayama Medical University School of Medicine, 811-1 Kimiidera, Wakayama 641-8509, Japan.
Wakayama Medical University · JP

Funding

Naoko Kumashiro JSPS KAKENHI Grant Number JP19K18740
6 · The paper itself

Abstract

E7080, known as lenvatinib, is an oral multitargeted tyrosine kinase inhibitor that has been shown to improve the survival rate of patients with radioiodine-refractory thyroid cancer. However, a majority of patients do not continue lenvatinib intake due to disease progression or significant toxicity. To improve treatment success rates, we propose the combination of lenvatinib with mitogen-activated protein kinase (MEK) inhibitors. To test this hypothesis, we tested the effects of lenvatinib with the MEK inhibitor U0126 in vitro using two human anaplastic thyroid cancer (ATC) cell lines, 8505C and TCO1, and with another MEK inhibitor, selumetinib (AZD6244), in an ATC mouse model. We found that the combination of lenvatinib with MEK inhibitors enhanced the antitumor effects of monotherapy with either agent in vitro and in vivo, and these effects may be through the AKT (Protein Kinase B) and extracellular signal-regulated kinase (ERK) signaling pathways. Furthermore, the combination does not have significant adverse effects in the ATC mouse models in terms of body weight, blood biochemical parameters, and histopathology. In conclusion, the combination of lenvatinib with an MEK inhibitor is a potentially viable therapeutic approach for ATC treatment.

Indexed as

AZD6244combination therapyE7080lenvatinibselumetinibthyroid cancer

Identifiers

PMID33670725
PMCPMC7922355
OpenAlexW3130827579

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.