Evidence map›Paper›PMID 32010561›Full record

ArticleTranslational lung cancer research2019

Irinotecan, topotecan, paclitaxel or docetaxel for second-line treatment of small cell lung cancer: a single-center retrospective study of efficiency comparation and prognosis analysis.

Yuan Zhao, Bing Wan, Tianli Zhang, Yangyang Xu, Hongbing Liu, Tangfeng Lv, Fang Zhang, Ping Zhan, Yong Song

Open access · diamondAbstract read
In one paragraph

Article in Translational lung cancer research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 1 country.

Yuan ZhaoDepartment of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing 210000, China.
Bing WanDepartment of Respiratory and Critical Care Medicine, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing 210002, China.
Tianli ZhangDepartment of Respiratory Medicine, Jinling Hospital, Medical School of Southeast University, Nanjing 210000, China.
Yangyang XuDepartment of Respiratory Medicine, Jinling Hospital, Nanjing Medical University, Nanjing 210000, China.
Hongbing LiuDepartment of Respiratory Medicine, Jinling Hospital, Medical School of Southeast University, Nanjing 210000, China.
Tangfeng LvDepartment of Respiratory Medicine, Jinling Hospital, Medical School of Southeast University, Nanjing 210000, China.
Fang ZhangDepartment of Respiratory Medicine, Jinling Hospital, Medical School of Southeast University, Nanjing 210000, China.
Ping ZhanDepartment of Respiratory Medicine, Jinling Hospital, Medical School of Southeast University, Nanjing 210000, China.
Yong SongDepartment of Respiratory Medicine, Jinling Hospital, Medical School of Southeast University, Nanjing 210000, China.
Southeast University · CNNanjing General Hospital of Nanjing Military Command · CNNanjing University · CNNanjing Jiangning Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe main aim of this study was to evaluate the efficiency of second-line chemotherapy irinotecan (CPT-11), topotecan (TPT), paclitaxel (PTX) and docetaxel (DTX) in small cell lung cancer (SCLC) patients who have failure to the first-line standard treatment. The secondary aim was to evaluate the independent prognostic factors of patients who received a second line treatment.

methodsRetrospective analysis of 116 patients who received second-line chemotherapy. Patients were divided into 4 groups according to the therapy they were treated with, which were CPT-11, TPT, PTX and DTX. Progress free survival (PFS), overall survival (OS), objective response rate (ORR) and disease control rate (DCR) were evaluated for each group. Patients' data of clinical character and blood index were collected, and the prognostic factors were assessed both at univariate and multivariate levels.

resultsPatients treated with CPT-11 achieved the best median PFS and OS of 91 and 595 days, while the median PFS of TPT, PTX and DTX were 74.5, 81 and 50 days respectively. The median OS of them were 154, 168.5 and 184 days respectively. The survival curves of OS were significantly different (P=0.0069). The reaction to second-line therapy is positively correlate to the reaction to first-line therapy (P=0.012). In the multivariate analysis, treatment free interval (TFI) <90 days, lactate dehydrogenase (LDH) ≥225 U/L, neutrophil-to-lymphocyte ratio (NLR) ≥3.5 were identified as independent risk factors for poor prognosis in second-line SCLC patients.

conclusionsSecond-line chemotherapy with TPT in SCLC patients may provide better overall survival benefits. TFI <90 days, LDH ≥225 U/L and NLR ≥3.5 are independent risk factors for second-line SCLC patients.

Indexed as

docetaxelirinotecanpaclitaxelprognostic factorSecond-line therapysmall cell lung cancer (SCLC)topotecan

Identifiers

PMID32010561
PMCPMC6976368
OpenAlexW2991997817

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.