Evidence map›Paper›PMID 19794992›Full record

ArticleJournal of Korean medical science2009

Weekly paclitaxel and trastuzumab as a first-line therapy in patients with HER2-overexpressing metastatic breast cancer: magnitude of HER2/neu amplification as a predictive factor for efficacy.

Hye-Suk Han, Jin-Soo Kim, Jin Hyun Park, Yoon Kyung Jeon, Keun-Wook Lee, Do-Youn Oh, Jee Hyun Kim, So Yeon Park, Seock-Ah Im, Tae-You Kim and 2 more

Open access · goldAbstract read
In one paragraph

Article in Journal of Korean medical science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Integrated genomic characterization of ERBB2/HER2 alterations in invasive breast carcinoma: a focus on unusual FISH groups.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2020
    Article
  8. Article
  9. Article
  10. 'Non-classical' HER2 FISH results in breast cancer: a multi-institutional study.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Trifunctional antibodies induce efficient antitumour activity with immune cells from head and neck squamous cell carcinoma patients after radio-chemotherapy treatment.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2011
    Article
  15. Review
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

12 authors at 3 institutions in 1 country.

Hye-Suk HanDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
Jin-Soo Kim
Jin Hyun Park
Yoon Kyung Jeon
Keun-Wook Lee
Do-Youn Oh
Jee Hyun Kim
So Yeon Park
Seock-Ah Im
Tae-You Kim
In Ae Park
Yung-Jue Bang
Seoul National University · KRSeoul National University Hospital · KRSeoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We evaluated the efficacy and safety of weekly paclitaxel plus trastuzumab as first-line chemotherapy in women with HER2-overexpressing metastatic breast cancer (MBC), and we investigated the prognostic factors including magnitude of HER2/neu amplification in this population. We analyzed 54 patients with HER2-overexpressing MBC that were treated with weekly paclitaxel plus trastuzumab as first-line chemotherapy from February 2004 to December 2006. At a median follow-up of 28 months, median time to progression (TTP) was 16.6 months (95% CI, 9.4 to 23.7 months) and median overall survival was 25.6 months (95% CI, 21.8 to 27.3 months). Therapy was generally well tolerated, although three patients (5.5%) experienced reversible, symptomatic heart failure. Of the 27 patients evaluable for the HER2 FISH, patients with a HER2/CEP17 ratio of < or =4.0 had significantly shorter TTP than those with a HER2/CEP17 ratio of >4.0 (10.8 vs. 23.2 months, P=0.034). A HER2/CEP17 ratio of >4.0 was identified as significant predictive factor of TTP by multivariate analysis (P=0.032). The combination of weekly paclitaxel plus trastuzumab as first-line chemotherapy is an effective regimen in patients with HER2-FISH-positive MBC. Furthermore, the magnitude of HER2 amplification is an independent predictive factor of TTP.

Indexed as

AdultAgedAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsDisease ProgressionDrug Administration ScheduleErb-b2 Receptor Tyrosine KinasesFemaleGene AmplificationHumansIn Situ Hybridization, FluorescenceMiddle AgedPaclitaxelPredictive Value of TestsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedErb-b2 Receptor Tyrosine KinasesPaclitaxelTrastuzumabBreast NeoplasmsHER2In Situ Hybridization, FluorescencePaclitaxelTrastuzumab

Identifiers

PMID19794992
PMCPMC2752777
OpenAlexW2170065565

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.