Evidence map›Paper›PMID 25421173›Full record

SynthesisDiagnostic pathology2014

Gemcitabine fixed-dose rate infusion for the treatment of pancreatic carcinoma: a meta-analysis of randomized controlled trials.

Jiqing Xie, Jing Yuan, Laichun Lu

Open access · goldAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Diagnostic pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
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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

3 authors at 2 institutions in 1 country.

Jiqing XieDepartment of Pharmacy, General Hospital of Jinan Military Command, Jinan, 250031, China. fqwangnj@163.com.
Jing YuanDepartment of Medical Information, General Hospital of Jinan Military Command, Jinan, 250031, China. yunlinn@163.com.
Laichun LuDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Changjiang Road 10, Chongqing, 400042, China. laichun_lu@126.com.
General Hospital of Jinan Military Command · CNArmy Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPre-clinical evidence shows that fixed dose rate (FDR) infusion of gemcitabine could optimize plasma concentration of gemcitabine, while the clinical efficacy and toxicity of FDR infusion of gemcitabine in advanced pancreatic carcinoma has not been systematically investigated. Thus, this meta-analysis was designed to ascertain this issue.

methodsDatabases of EMBASE, PubMed, and Cochrane Library were searched for eligible randomized controlled trials (RCTs). RCTs comparing FDR and standard 30-min infusion of gemcitabine in advanced pancreatic carcinoma were included. The primary endpoints were treatment efficacy (overall response rate, 1-year survival rate, median survival, and time to treatment failure) and toxicities were secondary endpoints (neutropenia, thrombocytopenia, anemia, and vomiting). Relative risks or mean differences and corresponding 95% confidence intervals (CIs) were calculated.

resultAfter careful and rigorous selection, 3 eligible RCTs including 764 patients of advanced pancreatic adenocarcinoma were included in this meta-analysis. For treatment efficacy, FDR gemcitabine provided significantly longer median survival over standard gemcitabine (Mean Difference = 1.24 months, 95% CI: 0.39-2.09), while there was no statistical difference in other endpoints of treatment efficacy. For toxicities, patients with FDR gemcitabine experienced significantly more grade 3/4 hematological toxicities than those received standard gemcitabine (neutropenia, thrombocytopenia, and anemia), while there was no difference for vomiting.

conclusionCompared with standard 30-min infusion, FDR gemcitabine provide longer median survival, but increased the risk of hematological toxicities for patients with advanced pancreatic adenocarcinoma. VIRTUAL SLIDES: The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/13000_2014_214.

Indexed as

AdenocarcinomaAntimetabolites, AntineoplasticChi-Square DistributionDeoxycytidineDisease ProgressionGemcitabineHumansInfusions, ParenteralOdds RatioPancreatic NeoplasmsRandomized Controlled Trials as TopicRisk FactorsSurvival AnalysisTime FactorsTreatment OutcomeAntimetabolites, AntineoplasticDeoxycytidineGemcitabine

Identifiers

PMID25421173
PMCPMC4251942
OpenAlexW2101639584

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.