Evidence map›Paper›PMID 31361400›Full record

Trial reportCancer medicine2019

Neoadjuvant exemestane or exemestane plus docetaxel and cyclophosphamide tailored by clinicopathological response to 12 weeks' exemestane exposure in patients with estrogen receptor-positive breast cancer: A multicenter, open-label, phase II study.

Nobuaki Sato, Norikazu Masuda, Takashi Morimoto, Takayuki Ueno, Chizuko Kanbayashi, Koji Kaneko, Hiroyuki Yasojima, Shigehira Saji, Hironobu Sasano, Satoshi Morita and 2 more

Open access · goldAbstract readClinical Trial, Phase IIComparative StudyMulticenter Study
In one paragraph

Trial report in Cancer medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Impact of combined UGT2B17 and GSTA1 genotypes on exemestane pharmacogenetics.Drug metabolism and disposition: the biological fate of chemicals · 2025
    Article
  4. 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 8 institutions in 2 countries.

Nobuaki SatoDepartment of Breast Oncology, Niigata Cancer Center Hospital, Niigata, Japan.ORCID https://orcid.org/0000-0002-5171-085X
Norikazu MasudaDepartment of Surgery, Breast Oncology, National Hospital Organization Osaka National Hospital, Osaka, Japan.
Takashi MorimotoDepartment of Breast Surgery, Yao Municipal Hospital, Osaka, Japan.
Takayuki UenoBreast Surgical Oncology, Breast Oncology Center, Cancer Institute Hospital, Tokyo, Japan.ORCID https://orcid.org/0000-0002-9080-9377
Chizuko KanbayashiDepartment of Breast Oncology, Niigata Cancer Center Hospital, Niigata, Japan.
Koji KanekoDepartment of Breast Oncology, Niigata Cancer Center Hospital, Niigata, Japan.
Hiroyuki YasojimaDepartment of Surgery, Breast Oncology, National Hospital Organization Osaka National Hospital, Osaka, Japan.
Shigehira SajiDepartment of Medical Oncology, Fukushima Medical University, Fukushima, Japan.
Hironobu SasanoDepartment of Pathology, Tohoku University, Miyagi, Japan.
Satoshi MoritaDepartment of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Shinji OhnoBreast Oncology Center, Cancer Institute Hospital, Tokyo, Japan.
Masakazu ToiDepartment of Surgery (Breast Surgery), Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Niigata Cancer Center Hospital · JPKyoto University · JPOsaka National Hospital · JPBreast Cancer Research Foundation · USFukushima Medical University · JPOsaka Hospital · JPThe Cancer Institute Hospital · JPTohoku University · JP

Funding

Japan Breast Cancer Research Group
6 · The paper itself

Abstract

Our aim was to investigate the efficacy and safety of initial neoadjuvant endocrine therapy with exemestane alone followed by tailored treatment, either continued exemestane monotherapy or exemestane plus docetaxel-cyclophosphamide (TC) combination therapy, in postmenopausal patients with primary invasive estrogen receptor-positive, human epidermal growth factor receptor 2-negative, stage I-IIIA breast cancer and Ki67 labeling index ≤30%. In this open-label phase II study, patients initially received exemestane 25 mg/d for 12 weeks. Responders were defined as patients who achieved complete response (CR), partial response (PR) with Ki67 labeling index ≤5% after treatment, or stable disease with Ki67 labeling index ≤5% both before and after treatment. For the subsequent 12 weeks, exemestane monotherapy was continued for responders (group A), whereas nonresponders received exemestane plus four cycles of TC (docetaxel 75 mg/m

Indexed as

AgedAndrostadienesBreast NeoplasmsCyclophosphamideDocetaxelDrug Administration ScheduleFemaleHumansMiddle AgedNeoadjuvant TherapyReceptors, EstrogenSurvival AnalysisTreatment OutcomeTumor BurdenAndrostadienesCyclophosphamideDocetaxelexemestaneReceptors, Estrogenaromatase inhibitorsbreast neoplasmsdocetaxel and cyclophosphamideKi67 labeling indextailored therapy

Identifiers

PMID31361400
PMCPMC6745863
OpenAlexW2965953809

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.