Evidence map›Paper›PMID 26798221›Full record

SynthesisKorean journal of radiology

Efficacy and Safety of Radiofrequency Ablation Combined with Transcatheter Arterial Chemoembolization for Hepatocellular Carcinomas Compared with Radiofrequency Ablation Alone: A Time-to-Event Meta-Analysis.

Xin Wang, Yanan Hu, Mudan Ren, Xinlan Lu, Guifang Lu, Shuixiang He

Registry-linked trialOpen access · hybridAbstract readComparative StudyMeta-Analysis
In one paragraph

Synthesis in Korean journal of radiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03630068 (Stereotactic Image-Guided Microwave Ablation for Hepatocellular Carcinoma - Does Computer-assistance Broaden Eligibility and Efficacy of Ablative Treatment?), which is not on this map. Cited by 43 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 8 pooled it
4.9field-weighted citation impact, top 4% 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.

NCT03630068 completednot on this map

Stereotactic Image-Guided Microwave Ablation for Hepatocellular Carcinoma - Does Computer-assistance Broaden Eligibility and Efficacy of Ablative Treatment?

TypeobservationalSponsorInsel Gruppe AG, University Hospital BernRan2015 to 2018Enrolled87ConditionsHepatocellular CarcinomaArmsStereotactic percutaneous image-guided microwave ablation
3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 8 syntheses or guidelines pooled it, 68 citations in OpenAlex.

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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.

Xin WangDepartment of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China.
Yanan HuDepartment of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China.
Mudan RenDepartment of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China.
Xinlan LuDepartment of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China.
Guifang LuDepartment of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China.
Shuixiang HeDepartment of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China.
First Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the efficacy and safety of combined radiofrequency ablation (RFA) and transcatheter arterial chemoembolization (TACE) with RFA alone for hepatocellular carcinomas (HCC). MATERIALS AND

methodsRandomized controlled trial (RCT) studies that compared the clinical or oncologic outcomes of combination therapy of TACE and RFA versus RFA for the treatment of HCC were identified through literature searches of electronic databases (Pubmed, Embase, Cochrane Library, China Biology Medicine disc, China National Knowledge Infrastructure, and Google Scholar). Hazard ratios (HRs) or odds ratios (ORs) with their corresponding 95% confidence interval (CI) were combined as the effective value to assess the summary effects. The strength of evidence was rated by the Grading of Recommendations Assessment, Development, and Evaluation system.

resultsSix RCTs with 534 patients were eligible for inclusion in this meta-analysis. The meta-analysis showed that the combination of TACE and RFA is associated with a significantly longer overall survival (HR = 0.62, 95% CI: 0.49-0.78, p < 0.001) and recurrence-free survival (HR = 0.55, 95% CI: 0.40-0.76, p < 0.001) in contrast with RFA monotherapy. The seemingly higher incidence of major complications in the combination group compared with RFA group did not reach statistical significance (OR = 1.17, 95% CI: 0.39-3.55, p = 0.78).

conclusionIn patients with HCC, the combination of TACE and RFA is associated with significantly higher overall survival and recurrence-free survival, as compared with RFA monotherapy, without significant difference in major complications.

Indexed as

Carcinoma, HepatocellularCatheter AblationChemoembolization, TherapeuticChinaCombined Modality TherapyDisease-Free SurvivalHumansLiver NeoplasmsOdds RatioProportional Hazards ModelsTreatment OutcomeHepatocellular carcinomasMeta-analysisRadiofrequency ablationTranscatheter arterial chemoembolization

Identifiers

PMID26798221
PMCPMC4720818
OpenAlexW2179667391

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

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.