Evidence map›Paper›PMID 38396172›Full record

ArticleBritish journal of cancer2024

Tumor Treating Fields (TTFields) combined with the drug repurposing approach CUSP9v3 induce metabolic reprogramming and synergistic anti-glioblastoma activity in vitro.

Qiyu Cao, Annika Hajosch, Richard Eric Kast, Christopher Loehmann, Michal Hlavac, Pamela Fischer-Posovszky, Hannah Strobel, Mike-Andrew Westhoff, Markus D Siegelin, Christian Rainer Wirtz and 2 more

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02770378 (A Proof-of-concept Clinical Trial Assessing the Safety of the Coordinated Undermining of Survival Paths by 9 Repurposed Drugs Combined With Metronomic Temozolomide), which is not on this map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
4.8field-weighted citation impact, top 5% 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.

NCT02770378 phase1 / phase2completednot on this map

A Proof-of-concept Clinical Trial Assessing the Safety of the Coordinated Undermining of Survival Paths by 9 Repurposed Drugs Combined With Metronomic Temozolomide (CUSP9v3 Treatment Protocol) for Recurrent Glioblastoma

TypeinterventionalSponsorUniversity of UlmRan2016 to 2020Enrolled10ConditionsGlioblastomaArmsTemozolomide, Aprepitant, Minocycline, Disulfiram, Celecoxib
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 11 citations in OpenAlex.

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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

12 authors at 3 institutions in 3 countries.

Qiyu CaoDepartment of Neurosurgery, Ulm University Medical Center, Ulm, Germany.
Annika HajoschDepartment of Neurosurgery, Ulm University Medical Center, Ulm, Germany.
Richard Eric KastIIAIGC Study Center, Burlington, VT, USA.
Christopher LoehmannDepartment of Neurosurgery, Ulm University Medical Center, Ulm, Germany.
Michal HlavacDepartment of Neurosurgery, Ulm University Medical Center, Ulm, Germany.
Pamela Fischer-PosovszkyDepartment of Pediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm, Germany.
Hannah StrobelDepartment of Pediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm, Germany.
Mike-Andrew WesthoffDepartment of Pediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm, Germany.
Markus D SiegelinDepartment of Pathology, Columbia University Irving Medical Center, New York, NY, USA.
Christian Rainer WirtzDepartment of Neurosurgery, Ulm University Medical Center, Ulm, Germany.
Marc-Eric HalatschDepartment of Neurosurgery, Cantonal Hospital of Winterthur, Winterthur, Switzerland.
Georg Karpel-MasslerDepartment of Neurosurgery, Ulm University Medical Center, Ulm, Germany. georg.karpel@gmail.com.ORCID 0000-0001-8236-5369
Universität Ulm · DEColumbia University Irving Medical Center · USKantonsspital Winterthur · CH

Funding

Targeting Mutant IDH1 for a Novel Synthetic Lethal Interaction in Malignant GliomasR01NS102366 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SIEGELIN, MARKUS D · 2018 to 2022
$1.8M
Dual Inhibition of Mitochondrial Matrix Chaperones and Anti-Apoptotic Bcl-2 Family Members for Glioblastoma Therapy.R01NS095848 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SIEGELIN, MARKUS D · 2016 to 2020
$1.8M
Overcoming apoptotic resistance in glioblastoma by CP-d/n-ATF5, a novel tumor speK08NS083732 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SIEGELIN, MARKUS D · 2014 to 2018
$938k
Deutsche Forschungsgemeinschaft (German Research Foundation) 497387083NINDS NIH HHS K08 NS083732NINDS NIH HHS R01 NS095848NINDS NIH HHS R01 NS102366
6 · The paper itself

Abstract

backgroundGlioblastoma represents a brain tumor with a notoriously poor prognosis. First-line therapy may include adjunctive Tumor Treating Fields (TTFields) which are electric fields that are continuously delivered to the brain through non-invasive arrays. On a different note, CUSP9v3 represents a drug repurposing strategy that includes 9 repurposed drugs plus metronomic temozolomide. Here, we examined whether TTFields enhance the antineoplastic activity of CUSP9v3 against this disease.

methodsWe performed preclinical testing of a multimodal approach of TTFields and CUSP9v3 in different glioblastoma models.

resultsTTFields had predominantly synergistic inhibitory effects on the cell viability of glioblastoma cells and non-directed movement was significantly impaired when combined with CUSP9v3. TTFields plus CUSP9v3 significantly enhanced apoptosis, which was associated with a decreased mitochondrial outer membrane potential (MOMP), enhanced cleavage of effector caspase 3 and reduced expression of Bcl-2 and Mcl-1. Moreover, oxidative phosphorylation and expression of respiratory chain complexes I, III and IV was markedly reduced.

conclusionTTFields strongly enhance the CUSP9v3-mediated anti-glioblastoma activity. TTFields are currently widely used for the treatment of glioblastoma patients and CUSP9v3 was shown to have a favorable safety profile in a phase Ib/IIa trial (NCT02770378) which facilitates transition of this multimodal approach to the clinical setting.

Indexed as

Antineoplastic AgentsBrain NeoplasmsElectric Stimulation TherapyGlioblastomaCombined Modality TherapyDrug RepositioningHumansMetabolic ReprogrammingTemozolomideAntineoplastic AgentsTemozolomide

Identifiers

PMID38396172
PMCPMC11015043
OpenAlexW4392121137

What OpenQuestion holds

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Registered trials

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 OpenQuestion graph.