Evidence map›Paper›PMID 33977814›Full record

SynthesisTechnology in cancer research & treatment

Efficacy and Safety of Platinum-Based Chemotherapy as First-Line Therapy for Metastatic Triple-Negative Breast Cancer: A Meta-Analysis of Randomized Controlled Trials.

Fei Lu, Yu Hou, Zhengting Chen, Jie Jiang, Xi He, Yaoxiong Xia, Ke Cao, Li Chang, Wenhui Li

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Technology in cancer research & treatment. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. 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

9 authors at 2 institutions in 1 country.

Fei LuDepartment of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, 531840Tumor Hospital of Yunnan Province, Kunming, Yunnan, China.
Yu HouDepartment of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, 531840Tumor Hospital of Yunnan Province, Kunming, Yunnan, China.
Zhengting ChenDepartment of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, 531840Tumor Hospital of Yunnan Province, Kunming, Yunnan, China.
Jie JiangDepartment of Medical Imagine, 36657The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Xi HeDepartment of Pediatrics, Southern Central Hospital of Yunnan Province, Mengzi, Yunnan, China.
Yaoxiong XiaDepartment of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, 531840Tumor Hospital of Yunnan Province, Kunming, Yunnan, China.
Ke CaoDepartment of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, 531840Tumor Hospital of Yunnan Province, Kunming, Yunnan, China.
Li ChangDepartment of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, 531840Tumor Hospital of Yunnan Province, Kunming, Yunnan, China.
Wenhui LiDepartment of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, 531840Tumor Hospital of Yunnan Province, Kunming, Yunnan, China.ORCID 0000-0002-2639-9975
Kunming Medical University · CNSecond People's Hospital of Yunnan Province · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTriple-negative breast cancer constitutes approximately 12%-17% of all breast cancer cases, and >33% of patients develop distant metastases. Systemic cytotoxic chemotherapy is the primary treatment for patients with metastatic triple-negative breast cancer; however, the role of first-line platinum-based chemotherapy in these patients remains controversial. This meta-analysis evaluated the efficacy and safety of platinum-based first-line chemotherapy for patients with metastatic triple-negative breast cancer.

methodsWe systematically searched the PubMed, Embase, Cochrane, and Clinical Trials registry databases up to June 1, 2020 to identify randomized controlled trials that investigated platinum-based vs. first-line platinum-free chemotherapy in patients with metastatic triple-negative breast cancer. We used fixed and random effects models to calculate pooled hazard ratios and odds ratios with 95% confidence intervals for progression-free and overall survival, objective response rates, and grade 3 and 4 adverse events.

resultsFour randomized controlled trials (

conclusionsFirst-line platinum-based chemotherapy was associated with significantly increased objective response rates, longer progression-free survival, and a nonsignificant trend toward improved overall survival in patients with metastatic triple-negative breast cancer at the high risk of grade 3-4 thrombocytopenia.

Indexed as

Antineoplastic AgentsFemaleHumansPlatinumPrognosisRandomized Controlled Trials as TopicSurvival RateTriple Negative Breast NeoplasmsAntineoplastic AgentsPlatinumchemotherapyfirst-line therapymeta-analysisplatinumtriple-negative breast carcinoma

Identifiers

PMID33977814
PMCPMC8120541
OpenAlexW3162981543

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.