Evidence map›Paper›PMID 27022276›Full record

ArticleOncoTargets and therapy2016

Efficacy and safety of vascular endothelial growth factor receptor tyrosine kinase inhibitors in the treatment of advanced thyroid cancer: a meta-analysis of randomized controlled trials.

Wufuer Yimaer, Aizizi Abudouyimu, Ye Tian, Sailike Magaoweiya, Duman Bagedati, Hao Wen

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Ga-68 Prostate-Specific Membrane Antigen-HBED-CC Positron Emission Tomography/Computed Tomography in Anaplastic Thyroid Carcinoma.Indian journal of nuclear medicine : IJNM : the official journal of the Society of Nuclear Medicine, India
    Article
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.

Wufuer YimaerDepartment of Vascular Thyroid Surgery, Gastrointestinal Vascular Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Province, People's Republic of China.
Aizizi AbudouyimuDepartment of Vascular Thyroid Surgery, Gastrointestinal Vascular Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Province, People's Republic of China.
Ye TianDepartment of Vascular Thyroid Surgery, Gastrointestinal Vascular Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Province, People's Republic of China.
Sailike MagaoweiyaDepartment of Vascular Thyroid Surgery, Gastrointestinal Vascular Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Province, People's Republic of China.
Duman BagedatiDepartment of Vascular Thyroid Surgery, Gastrointestinal Vascular Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Province, People's Republic of China.
Hao WenDepartment of Vascular Thyroid Surgery, Gastrointestinal Vascular Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Province, People's Republic of China.
Xinjiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe performed a systematic review and meta-analysis to determine the efficacy and safety of the US Food and Drug Administration approved vascular endothelial growth factor receptor tyrosine kinase inhibitors (VEGFR-TKIs) in the treatment of advanced thyroid cancer. PATIENTS AND

methodsWe included prospective randomized controlled trials that compared VEGFR-TKIs with placebo for advanced thyroid cancer. The endpoints included safety (fatal adverse events [FAEs], treatment discontinuation, and any severe [grade 3 or 4] adverse events [AEs]) and efficacy (objective response rate, progression-free survival, and overall survival). The pooled relative risk (RR) or hazard ratio (HR) was calculated by using either random-effects or fixed-effects models according to the heterogeneity of included studies.

resultsA total of 1,614 advanced thyroid cancer patients from five randomized controlled trials were identified for analysis. Compared with placebo alone, VEGFR-TKIs significantly increased the risk of treatment discontinuation (RR: 3.80, 95% confidence interval [CI]: 2.56-5.65, P<0.001) and any severe AEs (RR: 2.63, 95% CI: 1.72-4.03, P<0.001), but not of FAEs (RR: 1.24, 95% CI: 0.65-2.39, P=0.52). The use of VEGFR-TKIs in advanced thyroid cancer was associated with a significant improvement in objective response rate (RR: 8.73, 95% CI: 1.72-44.4, P=0.009) and progression-free survival (HR: 0.41, 95% CI: 0.27-0.61, P<0.001), with a tendency to improve overall survival (HR: 0.83, 95% CI: 0.68-1.01, P=0.06).

conclusionThe use of small-molecule VEGFR-TKIs in advanced thyroid cancer did significantly increase the risk of treatment discontinuation and any severe AEs, but not of FAEs, compared with placebo alone. It is important for physicians to weigh the risk of toxicities as well as the potential survival benefits associated with VEGFR-TKI treatment in advanced thyroid cancer patients.

Indexed as

angiogenesis inhibitorsclinical trialsmeta-analysisthyroid cancertoxicity

Identifiers

PMID27022276
PMCPMC4789842
OpenAlexW2295046658

What OpenQuestion holds

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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.