Evidence map›Paper›PMID 30034540›Full record

ArticleTherapeutic advances in urology2018

Assessment of the efficacy of repeated instillations of mitomycin C mixed with a thermosensitive hydrogel in an orthotopic rat bladder cancer model.

F Johannes P van Valenberg, Dalit Strauss-Ayali, Yael Agmon-Gerstein, Astar Friedman, Harm C Arentsen, H Ewout Schaafsma, J Alfred Witjes, Egbert Oosterwijk

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Article in Therapeutic advances in urology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 18 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

8 authors at 2 institutions in 2 countries.

F Johannes P van ValenbergDepartment of Urology, Radboud University Medical Center, Geert Grooteplein 26-28 (267), PO Box 9101, 6500 HB Nijmegen, The Netherlands.ORCID https://orcid.org/0000-0003-1663-1192
Dalit Strauss-AyaliUroGen Pharma Ltd., Ra'anana, Israel.
Yael Agmon-GersteinUroGen Pharma Ltd., Ra'anana, Israel.
Astar FriedmanUroGen Pharma Ltd., Ra'anana, Israel.
Harm C ArentsenAZ Sint-Jan Hospital Brugge-Oostende, Bruges, Belgium.
H Ewout SchaafsmaDepartment of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands.
J Alfred WitjesDepartment of Urology, Radboud University Medical Center, Nijmegen, The Netherlands.
Egbert OosterwijkDepartment of Urology, Radboud University Medical Center, Nijmegen, The Netherlands.
Radboud University Nijmegen · NLAZ Sint-Jan · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe investigated a thermoreversible hydrogel that is highly viscous at body temperature, while fluid-like at a low temperature, thus aiming for a slow and prolonged intravesical drug release. Our study purposed to assess antitumor efficacy of mitomycin C (MMC) mixed with hydrogel in an orthotopic rat bladder cancer model.

methodsBladders of female Fischer F344 rats were grafted with 1.5 × 10

resultsRats with tumor at cystoscopy (47/60) were evaluated for efficacy. At necropsy, all control animals (8/8) had tumors. No microscopic tumors were present in the 0.5 mg and 1 mg MMC-hydrogel groups compared with 2/8 and 1/8 rats in the 0.5 mg and 1 mg MMC-H

conclusionsUnder the current model conditions it is unclear whether instillation of MMC-hydrogel is more effective than MMC-H

Indexed as

animal modelsbladder cancermitomycin Cthermosensitive hydrogelurinary bladder neoplasms

Identifiers

PMID30034540
PMCPMC6048623
OpenAlexW2793091229

What OpenQuestion holds

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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.