Evidence map›Paper›PMID 32194900›Full record

ArticleAmerican journal of translational research2020

Metronomic paclitaxel improves the efficacy of PD-1 monoclonal antibodies in breast cancer by transforming the tumor immune microenvironment.

Qian Chen, Rui Xia, Weiwei Zheng, Luyao Zhang, Ping Li, Xingwei Sun, Jianming Shi

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.3field-weighted citation impact, top 9% 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

28 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Investigational new drugs · 2024
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. An integrated analysis ofCancer innovation · 2022
    Article
  16. Article
  17. Review
  18. Normalizing tumor microenvironment with nanomedicine and metronomic therapy to improve immunotherapy.Journal of controlled release : official journal of the Controlled Release Society · 2022
    Article
  19. Review
  20. 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

7 authors at 2 institutions in 1 country.

Qian ChenDepartment of Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University 242 Guangji Road, Suzhou 215008, Jiangsu, China.
Rui XiaDepartment of Oncology, The Second Affiliated Hospital of Soochow University Suzhou 215004, Jiangsu, China.
Weiwei ZhengCentral Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University 242 Guangji Road, Suzhou 215008, Jiangsu, China.
Luyao ZhangDepartment of Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University 242 Guangji Road, Suzhou 215008, Jiangsu, China.
Ping LiCentral Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University 242 Guangji Road, Suzhou 215008, Jiangsu, China.
Xingwei SunDepartment of Intervention, The Second Affiliated Hospital of Soochow University Suzhou 215004, Jiangsu, China.
Jianming ShiDepartment of Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University 242 Guangji Road, Suzhou 215008, Jiangsu, China.
Suzhou Guangji Hospital · CNSoochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinical efficacy of PD-1/PD-L1 monoclonal antibodies (mAbs) in triple-negative breast cancer (TNBC) is unsatisfactory. Immunotherapy combined with chemotherapy shows good therapeutic potential. Preclinical and clinical studies have shown that metronomic chemotherapy may stimulate anticancer immune responses. We aimed to verify whether metronomic paclitaxel (PTX, TAX) treatment can improve the efficacy of a PD-1 mAb in a TNBC mouse model and to explore the potential mechanism. After constructing the TNBC mouse model and treating with PD-1 mAb, metronomic PTX chemotherapy or combined therapy, the differences in the efficacy of each treatment group were compared and analyzed. Our findings suggested that the combination of metronomic PTX chemotherapy and PD-1 mAb produces a potent antitumor effect. Further experiments demonstrated that metronomic PTX chemotherapy changed the immune cell population in tumor tissues. These data suggest that metronomic PTX improves the efficacy of the PD-1 mAb in TNBC by transforming the tumor immune microenvironment, and these results provide strong evidence for the use of this treatment in TNBC patients in the future.

Indexed as

breast cancerimmunotherapyMetronomic chemotherapypaclitaxelPD-1

Identifiers

PMID32194900
PMCPMC7061845
OpenAlexW3012904002

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.