Evidence map›Paper›PMID 25174943›Full record

Trial reportRadiation oncology (London, England)2014

Concurrent gemcitabine and 3D radiotherapy in patients with stage III unresectable non-small cell lung cancer.

Gerald S M A Kerner, Leon F A van Dullemen, Erwin M Wiegman, Joachim Widder, Edwin Blokzijl, Ellen M Driever, John W G van Putten, Jeroen J W Liesker, Tineke E J Renkema, Remge M Pieterman and 3 more

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Radiation oncology (London, England), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

13 authors at 6 institutions in 1 country.

Gerald S M A KernerUniversity of Groningen and Department of Pulmonary Diseases, University Medical Center Groningen, Hanzeplein 1, P,O, Box 30,001, Groningen 9700 RB, The Netherlands. g.s.m.a.kerner@umcg.nl.
Leon F A van Dullemen
Erwin M Wiegman
Joachim Widder
Edwin Blokzijl
Ellen M Driever
John W G van Putten
Jeroen J W Liesker
Tineke E J Renkema
Remge M Pieterman
Marc J F Mertens
Thijo J N Hiltermann
Harry J M Groen
University Medical Center Groningen · NLUniversity of Groningen · NLMartini Ziekenhuis · NLRefaja Ziekenhuis · NLTreant Zorggroep · NLWilhelmina Children's Hospital · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStage III unresectable non-small cell lung cancer (NSCLC) is preferably treated with concurrent schedules of chemoradiotherapy, but none is clearly superior Gemcitabine is a radiosensitizing cytotoxic drug that has been studied in phase 1 and 2 studies in this setting. The aim of this study was to describe outcome and toxicity of low-dose weekly gemcitabine combined with concurrent 3-dimensional conformal radiotherapy (3D-CRT). PATIENTS &

methodsTreatment consisted of two cycles of a cisplatin and gemcitabine followed by weekly gemcitabine 300 mg/m2 during 5 weeks of 3D-CRT, 60 Gy in 5 weeks (hypofractionated-accelerated). Overall survival (OS), progression-free survival (PFS), and treatment related toxicity according to Common Toxicity Criteria of Adverse Events (CTCAE) version 3.0 were assessed.

resultsBetween February 2002 and August 2008, 318 patients were treated. Median age was 64 years (range 36-86); 72% were male, WHO PS 0/1/2 was 44/53/3%. Median PFS was 15.5 months (95% confidence interval [CI], 12.9-18.1) and median OS was 24.6 months (95% CI., 21.0-28.1). Main toxicity (CTCAE grade ≥3) was dysphagia (12.6%), esophagitis (9.6%), followed by radiation pneumonitis (3.0%). There were five treatment related deaths (1.6%), two due to esophagitis and three due to radiation pneumonitis.

conclusionConcurrent low-dose gemcitabine and 3D-CRT provides a comparable survival and toxicity profile to other available treatment schemes for unresectable stage III.

Indexed as

Radiotherapy, ConformalAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsCarboplatinCarcinoma, Non-Small-Cell LungChemoradiotherapyCisplatinDeoxycytidineDisease-Free SurvivalFemaleGemcitabineHumansInduction ChemotherapyKaplan-Meier EstimateCarboplatinCisplatinDeoxycytidineGemcitabineRadiation-Sensitizing AgentsVinblastine

Identifiers

PMID25174943
PMCPMC4262382
OpenAlexW2107801519

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.