Evidence map›Paper›PMID 25129442›Full record

SynthesisTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2014

Outcome of gemcitabine plus molecular targeted agent for treatment of pancreatic cancer: a meta-analysis of prospective phase III studies.

Lin Chen, Ming Zhang, Shuchun Luo

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Trial
  2. 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

3 authors at 1 institution in 1 country.

Lin ChenDepartment of Oncology, Sichuan Provincial Hospital and Sichuan Academy of Medical Science, Chengdu, Sichuan, China.
Ming Zhang
Shuchun Luo
Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study is to assess the clinical outcome of gemcitabine (GEM) plus molecular targeted agents (MTAs) for treatment of pancreatic cancer, in the purpose of providing fundamental data for clinical practice. Databases like PubMed, EMBASE, and MEDLINE, EMBASE and Cochrane Library were searched to retrieve phase III clinical randomized controlled trials related to GEM plus MTAs for pancreatic cancer (up to Oct 2013). Literatures were independently screened by two researchers according to the inclusion and exclusion criteria. Data were extracted and analyzed by using Stata 11.0 software. Total, 11 studies were included, involving 5,451 participants who were divided into GEM plus MTAs group (n=2,729) and GEM plus placebo group (n=2,722). There was no significant difference in overall survival, progression-free survival, response rate, complete response, partial response, and clinical benefit rate between two groups. Compared with GEM plus placebo group, stable disease of GEM plus MTAs group was significantly increased (risk ratios (RRs) =1.14, 95% confidence interval (CI) 1.04-1.21, P=0.003). Further subgroup analysis indicated that GEM plus epidermal growth factor receptor (EGFR) inhibitor use induced higher response rate and clinical benefit rate than GEM plus placebo group (RRs=1.19, 95% CI 1.09-1.31, P=0.000; RR=1.18, 95% CI 1.09-1.27, P=0.000). In addition, no significant difference in 3-4 grade adverse reactions (incidence, anemia rate, neutropenia rate, and thrombocytopenia rate) was identified between two groups. GEM plus MTAs may be effective and safe for stabilizing patients suffering advanced pancreatic cancer, especially EGFR inhibitor.

Indexed as

Antimetabolites, AntineoplasticClinical Trials, Phase III as TopicDeoxycytidineGemcitabineHumansMolecular Targeted TherapyPancreatic NeoplasmsPrognosisProspective StudiesProtein Kinase InhibitorsProtein KinasesAntimetabolites, AntineoplasticDeoxycytidineGemcitabineProtein Kinase InhibitorsProtein Kinases

Identifiers

PMID25129442
OpenAlexW2008081265

What OpenQuestion holds

Textmetadata
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.