Evidence map›Paper›PMID 27506945›Full record

ArticleOncotarget2016

Sunitinib as salvage treatment including potent anti-tumor activity in carcinomatous ulcers for patients with multidrug-resistant metastatic breast cancer.

Bing Sun, Xin Zhao, Lijuan Ding, Xiangying Meng, Santai Song, Shikai Wu

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 40% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

6 authors at 1 institution in 1 country.

Bing SunDepartment of Radiotherapy, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, 100071, China.
Xin ZhaoDepartment of Radiotherapy, Department of Breast Cancer, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, 100071, China.
Lijuan DingDepartment of Radiotherapy, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, 100071, China.
Xiangying MengDepartment of Radiotherapy, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, 100071, China.
Santai SongDepartment of Radiotherapy, Department of Breast Cancer, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, 100071, China.
Shikai WuDepartment of Radiotherapy, Affiliated Hospital of Academy of Military Medical Sciences, Beijing, 100071, China.
Academy of Military Medical Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the efficacy and safety of single-agent sunitinib as salvage treatment in Chinese patients with multidrug-resistant metastatic breast cancer (MBC).

results37 patients were enrolled with median age of 48 years. 17 had hormone receptor (HR)-positive tumors, 7 had HER2-positive tumors, and 10 had triple-negative tumors. Among 32 evaluable patients with follow-up, 6 (18.8%) achieved partial response, 14 (43.8%) achieved stable disease, and 11 (34.4%) exhibited tumor shrinkage. The response rate in 9 patients with carcinomatous ulcers was 77.8%. The median progression free survival (PFS) was 8.6 weeks. Patients with a better response had improved overall survival and PFS relative to patients with a worse response (p = 0.007, p < 0.001). Compared with HR-negative tumor, HR-positive tumor had significantly better response to sunitinib (p = 0.035). The most frequent non-hematologic adverse events were fatigue (82.8%) and hypertension (34.5%). Grade 3/4 hematologic toxicity included neutropenia (82.8%) and thrombocytopenia (79.3%). There was no correlation between the clinical response and IHC findings. MATERIALS AND

methodsPatients with MBC who were resistant to multiple salvage regimens (≥ 3 previous chemotherapy lines) were enrolled to receive sunitinib monotherapy. Dosage adjustment was allowed depending on adverse events. 14 patients underwent immunohistochemistry (IHC) testing for VEGF, PDGFR, EGFR and c-KIT.

conclusionsSunitinib salvage treatment provided modest antitumor effect to patients with refractory multidrug-resistant MBC, especially to those with troublesome carcinomatous ulcers. The treatment-related adverse events of sunitinib were manageable through dosage adjustment.

Indexed as

Drug Resistance, NeoplasmAdultAgedAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsCarcinomaDisease-Free SurvivalDrug Resistance, MultipleFemaleHumansImmunohistochemistryIndolesMiddle AgedNeoplasm Recurrence, LocalPyrrolesAntineoplastic AgentsIndolesPyrrolesSunitinibbreast cancermultidrug resistancesalvage treatmentsunitinib

Identifiers

PMID27506945
PMCPMC5295398
OpenAlexW2491548519

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.