{"title":"Combination therapy reduces transarterial chemoembolization resistance in advanced hepatocellular carcinoma.","authors":"Hu-Yu Jiao, Xin-Mei Yan, Jun-Xin Li, Zhen-Gang Zhang","doi":"10.5306/wjco.v16.i8.109419","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Transarterial chemoembolization (TACE) is a main treatment for advanced hepatocellular carcinoma (HCC), but tumors often become resistant. Combining TACE programmed cell death (ligand) 1 [PD-(L)1] inhibitors and molecular targeted therapies (MTT) may improve outcomes, but its role in preventing TACE resistance requires further investigation.</p><p><strong>Aim: </strong>To compare if TACE plus PD-(L)1 inhibitors and MTT reduces TACE resistance and improves survival in advanced HCC compared to TACE alone.</p><p><strong>Methods: </strong>We analyzed 721 patients: 532 received TACE only, and 72 received TACE with PD-(L)1 inhibitors and MTT. After matching patient characteristics, 144 patients (72 pairs) were compared. Tumor progression after 3 treatment cycles was measured.</p><p><strong>Results: </strong>The combination group exhibited significantly lower TACE resistance rates compared to the monotherapy group (9.7% <i>vs</i> 38.8%, <i>P</i> < 0.001). Moreover, patients in the combination group experienced prolonged progression-free survival (progression-free survival: 17.5 months <i>vs</i> 9.1 months, <i>P</i> = 0.004) and overall survival (overall survival: 20.8 months <i>vs</i> 16.4 months, <i>P</i> = 0.008). These findings underscore the efficacy of combination therapy in enhancing therapeutic outcomes in advanced HCC.</p><p><strong>Conclusion: </strong>Adding immunotherapy and targeted drugs to TACE significantly reduces treatment resistance and improves survival in advanced liver cancer, suggesting it may become a new standard treatment.</p>","PeriodicalId":23802,"journal":{"name":"World journal of clinical oncology","volume":"16 8","pages":"109419"},"PeriodicalIF":3.2000,"publicationDate":"2025-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12400234/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"World journal of clinical oncology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5306/wjco.v16.i8.109419","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Transarterial chemoembolization (TACE) is a main treatment for advanced hepatocellular carcinoma (HCC), but tumors often become resistant. Combining TACE programmed cell death (ligand) 1 [PD-(L)1] inhibitors and molecular targeted therapies (MTT) may improve outcomes, but its role in preventing TACE resistance requires further investigation.
Aim: To compare if TACE plus PD-(L)1 inhibitors and MTT reduces TACE resistance and improves survival in advanced HCC compared to TACE alone.
Methods: We analyzed 721 patients: 532 received TACE only, and 72 received TACE with PD-(L)1 inhibitors and MTT. After matching patient characteristics, 144 patients (72 pairs) were compared. Tumor progression after 3 treatment cycles was measured.
Results: The combination group exhibited significantly lower TACE resistance rates compared to the monotherapy group (9.7% vs 38.8%, P < 0.001). Moreover, patients in the combination group experienced prolonged progression-free survival (progression-free survival: 17.5 months vs 9.1 months, P = 0.004) and overall survival (overall survival: 20.8 months vs 16.4 months, P = 0.008). These findings underscore the efficacy of combination therapy in enhancing therapeutic outcomes in advanced HCC.
Conclusion: Adding immunotherapy and targeted drugs to TACE significantly reduces treatment resistance and improves survival in advanced liver cancer, suggesting it may become a new standard treatment.
期刊介绍:
The WJCO is a high-quality, peer reviewed, open-access journal. The primary task of WJCO is to rapidly publish high-quality original articles, reviews, editorials, and case reports in the field of oncology. In order to promote productive academic communication, the peer review process for the WJCO is transparent; to this end, all published manuscripts are accompanied by the anonymized reviewers’ comments as well as the authors’ responses. The primary aims of the WJCO are to improve diagnostic, therapeutic and preventive modalities and the skills of clinicians and to guide clinical practice in oncology. Scope: Art of Oncology, Biology of Neoplasia, Breast Cancer, Cancer Prevention and Control, Cancer-Related Complications, Diagnosis in Oncology, Gastrointestinal Cancer, Genetic Testing For Cancer, Gynecologic Cancer, Head and Neck Cancer, Hematologic Malignancy, Lung Cancer, Melanoma, Molecular Oncology, Neurooncology, Palliative and Supportive Care, Pediatric Oncology, Surgical Oncology, Translational Oncology, and Urologic Oncology.