Evidence map›Paper›PMID 34242775›Full record

ArticleJournal of vascular and interventional radiology : JVIR2021

Transarterial Radioembolization for Hepatocellular Carcinoma with Major Vascular Invasion: A Nationwide Propensity Score-Matched Analysis with Target Trial Emulation.

Sandi A Kwee, Linda L Wong, Miles M Sato, Jared D Acoba, Young Soo Rho, Avantika Srivastava, Douglas P Landsittel

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Journal of vascular and interventional radiology : JVIR, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Transarterial Therapy for Hepatocellular Carcinoma Invading the Bile Duct.Interventional radiology (Higashimatsuyama-shi (Japan) · 2024
    Review
  4. Article
  5. Article
  6. Review
  7. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Sandi A KweeQueen's Medical Center, Honolulu, Hawaii; Clinical and Translational Science Section, Cancer Biology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii. Electronic address: kwee@hawaii.edu.
Linda L WongClinical and Translational Science Section, Cancer Biology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii.
Miles M SatoQueen's Medical Center, Honolulu, Hawaii.
Jared D AcobaQueen's Medical Center, Honolulu, Hawaii; Clinical and Translational Science Section, Cancer Biology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii.
Young Soo RhoQueen's Medical Center, Honolulu, Hawaii.
Avantika SrivastavaDepartment of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
Douglas P LandsittelDepartment of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
University of Hawaiʻi at Mānoa · USQueen's Medical Center · USUniversity of Pittsburgh · US

Funding

University of Hawaii Cancer Center CCSGP30CA071789 · NCI · UNIVERSITY OF HAWAII AT MANOA · PI Xin Chen · 1996 to 2026
$56.2M
Functional Genomics and Molecular Imaging of Liver Disease and CancerR01CA161209 · NCI · QUEEN'S MEDICAL CENTER · PI KWEE, SANDI ALEXANDER, OKIMOTO, GORDON SHOJI · 2011 to 2016
$2.2M
Expanding National Capacity in PCOR through Training (ENACT)R25HS023185 · AHRQ · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LANDSITTEL, DOUGLAS P · 2014 to 2018
$2.1M
AHRQ HHS R25 HS023185NCI NIH HHS P30 CA071789NCI NIH HHS R01 CA161209
6 · The paper itself

Abstract

purposeTo examine National Cancer Database (NCDB) data to comparatively evaluate overall survival (OS) between patients undergoing transarterial radioembolization (TARE) and those undergoing systemic therapy for hepatocellular carcinoma with major vascular invasion (HCC-MVI).

methodsOne thousand five hundred fourteen patients with HCC-MVI undergoing first-line TARE or systemic therapy were identified from the NCDB. OS was compared using propensity score-matched Cox regression and landmark analysis. Efficacy was also compared within a target trial framework.

resultsTARE usage doubled between 2010 and 2015. Intervals before treatment were longer for TARE than for systemic therapy (mean [median], 66.5 [60] days vs 46.8 (35) days, respectively, P < .0001). In propensity-score-matched and landmark-time-adjusted analyses, TARE was found to be associated with a hazard ratio of 0.74 (95 % CI, 0.60-0.91; P = .005) and median OS of 7.1 months (95 % CI, 5.0-10.5) versus 4.9 months (95 % CI, 3.9-6.5) for systemically treated patients. In an emulated target trial involving 236 patients with unilobular HCC-MVI, a low number of comorbidities, creatinine levels <2.0 mg/dL, bilirubin levels <2.0 mg/dL, and international normalized ratio <1.7, TARE was found to be associated with a hazard ratio of 0.57 (95 % CI, 0.39-0.83; P = .004) and a median OS of 12.9 months (95 % CI, 7.6-19.2) versus 6.5 months (95 % CI, 3.6-11.1) for the systemic therapy arm.

conclusionsIn propensity-score-matched analyses involving pragmatic and target trial HCC-MVI cohorts, TARE was found to be associated with significant survival benefits compared with systemic therapy. Although not a substitute for prospective trials, these findings suggest that the increasing use of TARE for HCC-MVI is accompanied by improved OS. Further trials of TARE in patients with HCC-MVI are needed, especially to compare with newer systemic therapies.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsHumansPropensity ScoreProspective StudiesYttrium RadioisotopesYttrium Radioisotopes

Identifiers

PMID34242775
PMCPMC8410665
OpenAlexW3178286948

What OpenQuestion holds

Textmetadata
LicenceTDM
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.