Dataset Information

Transcatheter Arterial Chemoembolization in Combination With High-Intensity Focused Ultrasound for Intermediate and Advanced Hepatocellular Carcinoma: A Meta-Analysis.

ABSTRACT:

Background

The study was conducted to explore whether high-intensity focused ultrasound (HIFU) can improve the effect of transcatheter arterial chemoembolization (TACE) in intermediate and advanced hepatocellular carcinoma (HCC).

Methods

PubMed, Embase, Cochrane Library, Web of Science, Wanfang Data, CQVIP, China National Knowledge Infrastructure (CNKI), and Chinese Biomedical (CBM) databases were searched for randomized controlled trials (RCTs) comparing the effect of TACE in combination with HIFU group (group A) to TACE alone group (group B) in treating intermediate and advanced HCC. The primary outcomes were overall survival (OS) rate and tumor response rate. The odds ratio (OR) and 95% confidence interval (CI) for each study were calculated and then pooled with fixed effects model or random effects model. Sensitivity analyses and subgroup analyses were conducted. A publication bias was also evaluated.

Results

After literature selection, eleven RCTs involving 803 patients were included in this meta-analysis. This meta-analysis revealed that group A was associated with an increased 6-month OS rate (OR = 0.20), 12-month OS rate (OR = 0.23), 24-month OS rate (OR = 0.32), and overall response rate (WHO criterion, OR = 0.22; RECIST criterion, OR = 0.30). Furthermore, subgroup analyses showed no bias in the result. Given the limited number of studies that reported major complications, no additional meta-analysis of complication was conducted. Despite no special treatment, any complication following HIFU treatment was found to subside within 3-7 days.

Conclusion

TACE in combination with HIFU is associated with increased OS and tumor response in intermediate and advanced HCC. Current evidence supports the use of HIFU after TACE treatment in intermediate and advanced HCC.

SUBMITTER: Wang YB

PROVIDER: S-EPMC8999843 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature

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Publications

Transcatheter Arterial Chemoembolization in Combination With High-Intensity Focused Ultrasound for Intermediate and Advanced Hepatocellular Carcinoma: A Meta-Analysis.

Wang Yun-Bing YB Ma Rong R Wang Zhi-Biao ZB Shi Qiu-Ling QL Zhang Lian L Chen Wen-Zhi WZ Gong Jian-Ping JP Bai Jin J

Frontiers in oncology 20220328

<h4>Background</h4>The study was conducted to explore whether high-intensity focused ultrasound (HIFU) can improve the effect of transcatheter arterial chemoembolization (TACE) in intermediate and advanced hepatocellular carcinoma (HCC).<h4>Methods</h4>PubMed, Embase, Cochrane Library, Web of Science, Wanfang Data, CQVIP, China National Knowledge Infrastructure (CNKI), and Chinese Biomedical (CBM) databases were searched for randomized controlled trials (RCTs) comparing the effect of TACE in com ...[more]

PMID: 35419281

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Project description:Targeted therapy is currently the standard treatment for advanced hepatocellular carcinoma (HCC), but an effective treatment after the discontinuation of sorafenib therapy remains uncertain. We aim to investigate the survival benefits of transcatheter arterial chemoembolization (TACE) after stopping sorafenib therapy. We retrospectively analyzed all patients with advanced HCC, who had received palliative TACE after terminating sorafenib therapy, from January 2008 to June 2016. Patients who were in the terminal stage (Child-Pugh class C or performance status 3-4), who received a liver transplantation, or who had received any HCC treatment other than TACE, were excluded. Finally, 28 patients were recruited as the TACE group, and were randomly matched 1:1 by age, gender, Child-Pugh class, extrahepatic metastasis, and portal vein thrombosis with 28 controls who only received supportive care. For avoiding any immortal time bias, the index date of outcome follow-up was also matched. Cumulative incidences of, and hazard ratios (HRs) for, patient mortality were analyzed. The baseline demographic data between the TACE group and the control group were similar, but the 1-year overall survival rate in the TACE group was significantly higher than that of the control group (41.2%, 95% confidence interval [CI]: 19.4-63.0% vs. 24.5%, 95% CI: 6.3-42.7%; p < 0.01). In multivariate analysis, after adjusting for alpha-fetoprotein > 400ng/mL, Child-Pugh class B, and tumor extension > 50% of liver volume, TACE was independently associated with a decreased mortality risk(HR 0.19, 95% CI: 0.08-0.42). In addition, tumor extension > 50% of the liver was another independent prognostic factor associated with an increased mortality risk (HR 2.99, 95% CI: 1.31-6.82). Multivariate stratified analyses verified the association of TACE with a decreased mortality rate in each patient subgroup (all HR < 1.0). By controlling intrahepatic tumor growth, TACE may be a treatment option for use in improving patient survival in advanced HCC, after the termination of sorafenib therapy.

Project description:BackgroundHepatocellular carcinoma (HCC) is a common cancer worldwide and prognosis for patients with the disease remains poor. Most patients are diagnosed at an advanced stage and are only eligible for palliative therapy. As a novel vascular endothelial growth factor receptor-2 tyrosine kinase inhibitor (VEGFR2-TKI), apatinib has a certain antitumor effect for a variety of solid tumors. In clinical practice, clinicians have attempted to treat intermediate- to advanced-stage HCC patients with a combination of transcatheter arterial chemoembolization (TACE) and apatinib. However, a consensus on the therapeutic effects of this treatment is yet to be reached. This meta-analysis was conducted to compare the therapeutic efficacy and clinical safety of the combination therapy of TACE plus apatinib with that of TACE alone in patients with intermediate- to advanced-stage HCC.MethodsRelevant studies were identified by searching PubMed, Embase, Web of Science, the Cochrane Library, China National Knowledge Infrastructure (CNKI), Wanfang Database, Chinese Biomedical Literature Database (CBM), Chinese Science and Technology Periodical Database (VIP) and the reference lists of retrieved articles up to July 31, 2019. Pooled odds ratios (OR) and 95% confidence intervals (CI) were calculated to express the therapeutic effects of TACE plus apatinib versus TACE on survival, objective response rate, disease control rate, progressive disease rate and adverse events using a mixed-effect model. Subgroup analyses of study type, dosage of apatinib, TACE regimen, study sample size between treatment groups and control groups were performed. Publication bias was assessed using fail-safe N, Begg-Mazumdar test and Egger's test.ResultsFrom 23 eligible studies, a total of 1,342 patients were included in this review and meta-analysis. Among these studies, 18 were randomized clinical trials and 5 were case-control studies. Compared with those being treated with TACE alone, patients receiving TACE plus apatinib showed significantly better half-year survival (OR, 2.741, 95% CI, 1.745-4.306) and 1-year survival (OR, 2.284, 95% CI, 1.442-3.620). The superiority of TACE and apatinib over TACE monotherapy was evident in the disease control rate (OR, 2.919, 95% CI, 2.184-3.903), objective response rate (OR, 2.683, 95% CI, 2.099-3.429) and progressive disease rate (OR, 0.341, 95% CI, 0.255-0.456), respectively.ConclusionsThe combination treatment of apatinib and TACE provides better survival benefits for intermediate- to advanced-stage HCC patients when compared to TACE monotherapy and should be recommended for suitable patients with unresectable HCC. However, further investigation into future prospective clinical studies is warranted.

Dataset Information

Transcatheter Arterial Chemoembolization in Combination With High-Intensity Focused Ultrasound for Intermediate and Advanced Hepatocellular Carcinoma: A Meta-Analysis.

Background

Methods

Results

Conclusion

Publications

Transcatheter Arterial Chemoembolization in Combination With High-Intensity Focused Ultrasound for Intermediate and Advanced Hepatocellular Carcinoma: A Meta-Analysis.

Similar Datasets

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