Evidence map›Paper›PMID 29037232›Full record

ArticleBMC cancer2017

A systematic investigation of the maximum tolerated dose of cytotoxic chemotherapy with and without supportive care in mice.

Wayne J Aston, Danika E Hope, Anna K Nowak, Bruce W Robinson, Richard A Lake, W Joost Lesterhuis

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 2% 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

105 citing papers in PubMed, 1 synthesis or guideline pooled it, 193 citations in OpenAlex.

  1. Pooled it
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45 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Wayne J AstonNational Centre for Asbestos Related Diseases, University of Western Australia, 5th Floor, QQ Block, 6 Verdun Street, Nedlands, WA, 6009, Australia.
Danika E HopeNational Centre for Asbestos Related Diseases, University of Western Australia, 5th Floor, QQ Block, 6 Verdun Street, Nedlands, WA, 6009, Australia.
Anna K NowakNational Centre for Asbestos Related Diseases, University of Western Australia, 5th Floor, QQ Block, 6 Verdun Street, Nedlands, WA, 6009, Australia.
Bruce W RobinsonNational Centre for Asbestos Related Diseases, University of Western Australia, 5th Floor, QQ Block, 6 Verdun Street, Nedlands, WA, 6009, Australia.
Richard A LakeNational Centre for Asbestos Related Diseases, University of Western Australia, 5th Floor, QQ Block, 6 Verdun Street, Nedlands, WA, 6009, Australia.
W Joost LesterhuisNational Centre for Asbestos Related Diseases, University of Western Australia, 5th Floor, QQ Block, 6 Verdun Street, Nedlands, WA, 6009, Australia. willem.lesterhuis@uwa.edu.au.
University of Western Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCytotoxic chemotherapeutics form the cornerstone of systemic treatment of many cancers. Patients are dosed at maximum tolerated dose (MTD), which is carefully determined in phase I studies. In contrast, in murine studies, dosages are often based on customary practice or small pilot studies, which often are not well documented. Consequently, research groups need to replicate experiments, resulting in an excess use of animals and highly variable dosages across the literature. In addition, while patients often receive supportive treatments in order to allow dose escalation, mice do not. These issues could affect experimental results and hence clinical translation.

methodsTo address this, we determined the single-dose MTD in BALB/c and C57BL/6 mice for a range of chemotherapeutics covering the canonical classes, with clinical score and weight as endpoints.

resultsWe found that there was some variation in MTDs between strains and the tolerability of repeated cycles of chemotherapy at MTD was drug-dependent. We also demonstrate that dexamethasone reduces chemotherapy-induced weight loss in mice.

conclusionThese data form a resource for future studies using chemotherapy in mice, increasing comparability between studies, reducing the number of mice needed for dose optimisation experiments and potentially improving translation to the clinic.

Indexed as

Maximum Tolerated DoseAnimalsAntineoplastic Combined Chemotherapy ProtocolsDisease Models, AnimalDose-Response Relationship, DrugEtoposideHumansMiceNeoplasmsEtoposideCancerChemotherapyDose optimizationMaximum tolerated doseMiceMTDSupportive care

Identifiers

PMID29037232
PMCPMC5644108
OpenAlexW2766673373

What OpenQuestion 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 OpenQuestion graph.