Evidence map›Paper›PMID 34706159›Full record

ArticleCancer medicine2021

Definitive concurrent chemoradiotherapy with paclitaxel plus carboplatin is superior to cisplatin plus 5-fluorouracil in patients with inoperable esophageal squamous cell carcinoma using retrospective, real-world evidence.

Jason Chia-Hsun Hsieh, Pin-Chun Chiang, Tsung-Min Hung, Yin-Kai Chao, Yung-Chia Kuo, Chih-Tsung Wen, Po-Jung Su, Meng-Ting Peng, Huan-Wu Chen, Hui-Ling Liu and 3 more

Open access · goldAbstract readLetter
In one paragraph

Article in Cancer medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. 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 2 institutions in 1 country.

Jason Chia-Hsun HsiehDivision of Hematology-Oncology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan.ORCID 0000-0002-5547-409X
Pin-Chun ChiangDivision of Hematology-Oncology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan.
Tsung-Min HungCollege of Medicine, Chang Gung University, Taoyuan, Taiwan.
Yin-Kai ChaoCollege of Medicine, Chang Gung University, Taoyuan, Taiwan.
Yung-Chia KuoDivision of Hematology-Oncology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan.
Chih-Tsung WenCollege of Medicine, Chang Gung University, Taoyuan, Taiwan.
Po-Jung SuDivision of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan.
Meng-Ting PengDivision of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan.
Huan-Wu ChenCollege of Medicine, Chang Gung University, Taoyuan, Taiwan.
Hui-Ling LiuCase Manager, Department of Nursing, Cancer Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
Hsien-Kun ChangDivision of Hematology-Oncology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan.
Min-Hsien WuDivision of Hematology-Oncology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan.
Hung-Ming WangDivision of Hematology-Oncology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan.
Chang Gung University · TWChang Gung Memorial Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe optimal definitive chemotherapy regimen during concurrent chemoradiotherapy (CRT) for patients with advanced esophageal squamous cell carcinoma (ESCC) remains unclear because of conflicting evidence. This study aimed to compare the effectiveness of taxane-based chemotherapy with that of conventional cisplatin plus 5-fluorouracil (PF) as the chemotherapy regimen in definitive CRT for ESCC. PATIENTS AND

methodsThis retrospective study included patients with ESCC who received paclitaxel plus carboplatin (PC) or PF during definitive CRT between May 2012 and February 2015 in a medical center in Taiwan. Survival outcomes were compared after adjustment for risk factors.

resultsOverall, 229 patients were evaluated. Patients in the PC group had an objective response rate of 71.1% compared with the 51.4% of the PF group (p = 0.016). The PC group showed a significantly longer progression-free survival (PFS, p = 0.002) and overall survival (OS, p = 0.019) than the PF group. Salvage surgery also helped prolong both the PFS and OS (p < 0001). Sex (male vs. female, HR, 1.831; 95% CI, 1.016-3.303), clinical stage (HR, 1.282; 95% CI, 1.069-1.537), accumulative radiation dose (≥41.4 Gy vs. <41.4 Gy; HR, 0.640; 95% CI, 0.413-0.993), salvage surgery (yes vs. no, HR: 0.412, 95% CI: 0.298-0.570), and regimen (PF vs. PC; HR, 1.514; 95% CI, 1.109-2.067) were independent prognostic factors for cancer mortality.

conclusionCompared with the PF regimen, the PC regimen for definitive CRT yielded significantly increased response rates and longer survival times; therefore, the PC regimen may be preferable for chemotherapy for definitive CRT in patients with advanced ESCC.

Indexed as

ChemoradiotherapyAdultAgedAged, 80 and overCarboplatinCisplatinEsophageal Squamous Cell CarcinomaFemaleFluorouracilHumansMaleMiddle AgedPaclitaxelRetrospective StudiesSurvival RateTaiwanCarboplatinCisplatinFluorouracilPaclitaxel5-fluorouracilcarboplatincisplatindefinitive chemoradiotherapyesophageal squamous cell carcinomapaclitaxel

Identifiers

PMID34706159
PMCPMC8633257
OpenAlexW3210829842

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.