Evidence map›Paper›PMID 28510571›Full record

Trial reportBritish journal of cancer2017

Second-line pazopanib in patients with relapsed and refractory small-cell lung cancer: a multicentre phase II study of the Hellenic Oncology Research Group.

F Koinis, S Agelaki, V Karavassilis, N Kentepozidis, E Samantas, S Peroukidis, P Katsaounis, E Hartabilas, I I Varthalitis, I Messaritakis and 3 more

Open access · bronzeAbstract readClinical Trial, Phase IIMulticenter Study
In one paragraph

Trial report in British journal of cancer, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.1field-weighted citation impact, top 11% 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

26 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
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  6. Circulating Tumor Cells for the Monitoring of Lung Cancer Therapies.International journal of molecular sciences · 2025
    Review
  7. Review
  8. Review
  9. Small Cell Lung Cancer-An Update on Chemotherapy Resistance.Current treatment options in oncology · 2024
    Review
  10. Review
  11. Review
  12. Review
  13. Small-Cell Lung Cancer-An Update on Targeted and Immunotherapies.International journal of molecular sciences · 2023
    Review
  14. Article
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  16. Recent developments in the treatment of small cell lung cancer.European respiratory review : an official journal of the European Respiratory Society · 2021
    Review
  17. Article
  18. Review
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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 1 institution in 1 country.

F KoinisHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
S AgelakiHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
V KaravassilisHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
N KentepozidisHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
E SamantasHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
S PeroukidisHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
P KatsaounisHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
E HartabilasHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
I I VarthalitisHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
I MessaritakisHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
G FountzilasHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
V GeorgouliasHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
A KotsakisHellenic Oncology Research Group (HORG), 55, Lombardou Street, Athens 11474, Greece.
Hellenic Oncology Research Group · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPazopanib is a tyrosine kinase inhibitor with antiangiogenic activity. Vascular endothelial growth factor expression is increased in SCLC and is correlated with poor prognosis. The efficacy and tolerance of second-line pazopanib in SCLC was evaluated. PATIENTS AND

methodsPatients with platinum-sensitive (cohort A; n=39) and -resistant/refractory (cohort B; n=19) SCLC were enrolled in a multicentre phase II study. The primary end point was the progression-free survival rate (PFS-R) at week 8 in each cohort. Pazopanib (800 mg per day per os) was administered until progressive disease (PD). Circulating tumour cells (CTCs) were enumerated using the Cellsearch assay.

resultsAll patients were evaluable for response and toxicity. In the intention-to-treat analysis, eight (13.8%) patients achieved partial response (PR) (95% confidence interval (CI): 5.0-22.7), 20 (34.5%) stable disease (SD) and 30 (51.7%) PD. Accrual in cohort B was halted because the hard-stop rule was met; in cohort A, the PFS-R was 59% (95% CI: 43.5-74.4; PR=7, SD=16). Nine (23.1%) patients received pazopanib for >6 months and 3 of them for >12 months. One pazopanib cycle resulted to a significant decrease to the number of patients with ⩾5 CTCs/7.5 ml of blood (20%) compared with baseline (50%). The median PFS and OS for all patients was 2.5 months (95% CI: 1.9-3.1 months) and 6.0 months (95% CI: 3.8-8.2 months), respectively (cohort A: PFS=3.7 months and OS=8.0 months). No unexpected toxicity was observed.

conclusionsSecond-line treatment with pazopanib in platinum-sensitive SCLC is well tolerated and resulted in promising objective responses and disease control; CTC enumeration might serve as a reliable surrogate biomarker of response.

Indexed as

Neoplastic Cells, CirculatingAdultAgedAged, 80 and overAngiogenesis InhibitorsAntineoplastic AgentsCarboplatinCisplatinDisease-Free SurvivalDrug Resistance, NeoplasmFemaleHumansIndazolesLung NeoplasmsMaleMiddle AgedAngiogenesis InhibitorsAntineoplastic AgentsCarboplatinCisplatinIndazolespazopanibPyrimidinesSulfonamides

Identifiers

PMID28510571
PMCPMC5520202
OpenAlexW2614467469

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.