Evidence map›Paper›PMID 32896947›Full record

ArticleMolecular oncology2020

Cationic amphiphilic drugs as potential anticancer therapy for bladder cancer.

Geertje van der Horst, Arjanneke F van de Merbel, Eline Ruigrok, Maaike H van der Mark, Emily Ploeg, Laura Appelman, Siri Tvingsholm, Marja Jäätelä, Janneke van Uhm, Marianna Kruithof-de Julio and 6 more

Open access · goldAbstract read
In one paragraph

Article in Molecular oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Repurposing Amiodarone for Bladder Cancer Treatment.Cancer research communications · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
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

16 authors at 4 institutions in 3 countries.

Geertje van der HorstDepartment of Urology, Leiden University Medical Center, The Netherlands.ORCID 0000-0003-1696-160X
Arjanneke F van de MerbelDepartment of Urology, Leiden University Medical Center, The Netherlands.ORCID 0000-0002-2439-8047
Eline RuigrokDepartment of Urology, Leiden University Medical Center, The Netherlands.
Maaike H van der MarkDepartment of Urology, Leiden University Medical Center, The Netherlands.
Emily PloegDepartment of Urology, Leiden University Medical Center, The Netherlands.
Laura AppelmanDepartment of Urology, Leiden University Medical Center, The Netherlands.
Siri TvingsholmCell Death and Metabolism, Center for Autophagy, Recycling and Disease, Danish Cancer Society Research Center, Copenhagen, Denmark.
Marja JääteläCell Death and Metabolism, Center for Autophagy, Recycling and Disease, Danish Cancer Society Research Center, Copenhagen, Denmark.
Janneke van UhmDepartment of Urology, Leiden University Medical Center, The Netherlands.
Marianna Kruithof-de JulioDepartment for BioMedical Research, Urology Research Laboratory, University of Bern, Switzerland.
George N ThalmannDepartment for BioMedical Research, Urology Research Laboratory, University of Bern, Switzerland.
Rob C M PelgerDepartment of Urology, Leiden University Medical Center, The Netherlands.
Chris H BangmaDepartment of Urology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.
Joost L BoormansDepartment of Urology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.
Gabri van der PluijmDepartment of Urology, Leiden University Medical Center, The Netherlands.
Ellen C ZwarthoffDepartment of Pathology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.
Leiden University Medical Center · NLErasmus MC Cancer Institute · NLDanish Cancer Society · DKUniversity of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

More effective therapy for patients with either muscle-invasive or high-risk non-muscle-invasive urothelial carcinoma of the bladder (UCB) is an unmet clinical need. For this, drug repositioning of clinically approved drugs represents an interesting approach. By repurposing existing drugs, alternative anticancer therapies can be introduced in the clinic relatively fast, because the safety and dosing of these clinically approved pharmacological agents are generally well known. Cationic amphiphilic drugs (CADs) dose-dependently decreased the viability of a panel of human UCB lines in vitro. CADs induced lysosomal puncta formation, a hallmark of lysosomal leakage. Intravesical instillation of the CAD penfluridol in an orthotopic mouse xenograft model of human UCB resulted in significantly reduced intravesical tumor growth and metastatic progression. Furthermore, treatment of patient-derived ex vivo cultured human UCB tissue caused significant partial or complete antitumor responses in 97% of the explanted tumor tissues. In conclusion, penfluridol represents a promising treatment option for bladder cancer patients and warrants further clinical evaluation.

Indexed as

AnimalsAntineoplastic AgentsCationsCell DeathCell Line, TumorCell ProliferationCell SurvivalClone CellsHumansLysosomesMice, Inbred BALB CMice, NudeNeoplasm MetastasisPenfluridolSurface-Active AgentsUrinary Bladder NeoplasmsAntineoplastic AgentsCationsPenfluridolSurface-Active Agentsbladder cancercationic amphiphilic drugsex vivo culturepenfluridolpreclinical in vivo model

Identifiers

PMID32896947
PMCPMC7718956
OpenAlexW3084090359

What OpenQuestion holds

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Registered trials

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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.