Evidence map›Paper›PMID 24666012›Full record

Trial reportThe British journal of radiology2014

Phase II study of concurrent selective lymph node late course accelerated hyper-fractionated radiotherapy and pemetrexed and cisplatin for locally advanced oesophageal squamous cell carcinoma.

C Fu, B Li, L Guo, H Li, W Huang, H Gong, M Sun, Z Wang, T Zhou, C Liu

Abstract readClinical Trial, Phase II
In one paragraph

Trial report in The British journal of radiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Pooled it
  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

10 authors.

C FuSixth Department of Radiation Oncology, Shandong Cancer Hospital, Jinan, China.
B Li
L Guo
H Li
W Huang
H Gong
M Sun
Z Wang
T Zhou
C Liu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the clinical efficacy and toxicity of pemetrexed combined with low-dose cisplatin (CDDP) concurrent with late-course accelerated hyperfractionated (LCAF) intensity-modulated radiation therapy (IMRT) in patients with inoperable locally advanced oesophageal squamous cell carcinoma (ESCC).

methodsPatients with locally advanced ESCC (less than or equal to 75 years of age, clinical stages IIB-IVA and Karnofsky performance status ≥70) were enrolled into the study. A target group size of 22 was projected based on the estimation that 2-year overall survival (OS) would increase from 20% to 40%. Patients were treated with pemetrexed, low-dose CDDP and LCAF IMRT concurrently. The main objective of the study was for a 2-year OS, and the secondary objectives were progression-free survival (PFS), objective response, locoregional failure rate, and acute and late toxicities.

results25 patients were recruited from October 2008 to July 2011. The median OS was 21 months, with 2- and 5-year OS rates of 44% and 44%, respectively. The median PFS was 18.2 months. The objective response rate was 96% (24/25), with 11 complete responses and 13 partial responses. The locoregional failure rate was 16%. Grades 4 and 5 acute toxicity rates were 8% and 4%, respectively, while no Grade 3 or greater late toxicity was observed.

conclusionThe findings of this Phase II study indicated that the therapeutic regimen appears to achieve an excellent response rate and favourable survival for locally advanced ESCC. However, the severe acute side effects should be considered cautiously in further studies. ADVANCES IN KNOWLEDGE: To our knowledge, this is the first study that introduced pemetrexed and low-dose CDDP combined with LCAF IMRT to treat locally advanced ESCC. The 5-year OS rate was as high as 44%, which was more favourable than other studies.

Indexed as

AdultAgedAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Squamous CellCisplatinCombined Modality TherapyDisease-Free SurvivalEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleGlutamatesGuanineHumansLymph NodesMaleMiddle AgedCisplatinGlutamatesGuaninePemetrexed

Identifiers

PMID24666012
PMCPMC4075529

What OpenQuestion holds

Textmetadata
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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.