Evidence map›Paper›PMID 23143955›Full record

ArticleClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2013

Comparison of second-line treatment outcomes between sensitive and refractory small cell lung cancer patients: a retrospective analysis.

T Korkmaz, S Seber, U Kefeli, E Sari, M Canhoroz, B Oven, E Yildirim, N Yasar, D Aydin, O Balvan and 8 more

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

18 authors.

T KorkmazDepartment of Medical Oncology, Dr. Lutfi Kirdar Kartal Education and Research Hospital, žemsi Denizer Cad. E-5 Karayolu Cevizli Mevkii, 34890, Kartal/Istanbul, Turkey. taner.korkmaz@gmail.com
S Seber
U Kefeli
E Sari
M Canhoroz
B Oven
E Yildirim
N Yasar
D Aydin
O Balvan
N Sener
S Yuksel
A Mert
O Polat
F Yumuk
O Kanat
M Gumus
N S Turhal

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSmall cell lung cancer (SCLC) has a high relapse rate despite being very chemosensitive. The efficacy of second-line treatment is dismal. Our aim was to evaluate the outcome of second-line treatment.

methodsWe retrospectively assessed data of 120 SCLC patients who failed first-line treatment and received second-line treatment at three medical oncology centers.

resultsMedian age of group was 58. 82 % had an ECOG PS of 0-1 at the time of relapse. 39 % were at limited stage (LS) at the time of diagnosis. Patients who progressed more than 3 months after first-line therapy were categorized as having platinum-sensitive disease (PSD) (64 %). The number of patients who received platin-based combination treatment was 33 (27 %). The median OS time starting from the initiation of second-line treatment was 7 months. Multivariate analysis identified PS (p = 0.006), extent of disease at diagnosis (0.014) and PSD (0.001) as the independent prognostic factors for survival. Subgroup analyses of the patients with PSD indicated platin rechallenge yields higher progression-free survival, overall survival and overall response rate.

conclusionPatients with good ECOG PS,who have PSD or initially presenting with LS, have a good prognosis and in patients with PSD, platinum-based therapy would be more appropriate.

Indexed as

AgedAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsCarboplatinFemaleHumansLung NeoplasmsMaleMiddle AgedRetrospective StudiesSmall Cell Lung CarcinomaSurvival RateTreatment OutcomeAntineoplastic AgentsCarboplatin

Identifiers

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.