Hepatic Arterial Infusion Research Articles

Preliminary results of hepatic arterial infusion chemotherapy in inoperable recurrence HCC patients with child-pugh class A

Preliminary results of hepatic arterial infusion chemotherapy in inoperable recurrence HCC patients with child-pugh class A

Similar Efficacy Between Atezolizumab Plus Bevacizumab Versus Hepatic Arterial Infusion Chemotherapy For Unresectable Hepatocellular Carcinoma With Portal Vein Tumor Thrombus: A Retrospective Cohort Study.

The landscape of treatments for hepatocellular carcinoma (HCC), including immune checkpoint inhibitors, has expanded significantly. However, unresectable HCC patients with portal vein tumor thrombus (PVTT) continue to face a poor prognosis. This investigation examined the survival outcomes and determinants influencing survival rates in advanced HCC patients with PVTT undergoing treatment with atezolizumab plus bevacizumab (ATZ+BEV) or hepatic arterial infusion chemotherapy (HAIC). Between December 2003 and June 2023, 48 advanced HCC with PVTT underwent treatment with either ATZ+BEV (16 patients) or HAIC (32 patients). The analysis revealed no significant disparities in overall survival (OS) or treatment efficacy between the ATZ+BEV and HAIC groups (ATZ+BEV: 10.0 months, HAIC: 15.3 months). Treatment with either ATZ+BEV or HAIC resulted in minimal alterations in the ALBI score and preserved hepatic function. Independent prognostic factors for OS, identified via multivariate logistic regression, included serum α-fetoprotein levels >400 ng/ml [hazard ratio (HR)=1.94; p=0.001], the existence of more than five tumors (HR=1.55; p=0.043), and the Child-Pugh score (HR=2.53; p=0.002). This investigation revealed no significant variance in OS and response rates between patients receiving ATZ+BEV and those treated with HAIC. The survival of advanced HCC patients with PVTT is intricately linked to the preservation of liver function, emphasizing the necessity for additional research to enhance treatment approaches for this patient population.

Distinct genomic profiles are associated with minimal pathological response to preoperative hepatic artery infusion chemotherapy in initially unresectable colorectal liver metastases

Distinct genomic profiles are associated with minimal pathological response to preoperative hepatic artery infusion chemotherapy in initially unresectable colorectal liver metastases

Postoperative hepatic arterial infusion pump chemotherapy after resection of multinodular colorectal liver metastases

Postoperative hepatic arterial infusion pump chemotherapy after resection of multinodular colorectal liver metastases

Early outcomes following the implementation of a hepatic artery infusion protocol for CLM

Early outcomes following the implementation of a hepatic artery infusion protocol for CLM

Feasibility of hepatic arterial infusion pump chemotherapy combined with systemic chemotherapy for patients with colorectal liver metastases in the Netherlands: the PUMP-IT pilot study

Feasibility of hepatic arterial infusion pump chemotherapy combined with systemic chemotherapy for patients with colorectal liver metastases in the Netherlands: the PUMP-IT pilot study

Effectiveness and safety of vascular intervention plus lenvatinib versus vascular intervention alone for hepatocellular carcinoma patients with portal vein tumor thrombus: a retrospective comparative study.

This study aimed to assess the effectiveness and safety of vascular intervention combined with lenvatinib versus vascular intervention alone in the treatment of advanced hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT), and to identify prognostic factors associated with the treatment outcomes. We conducted a retrospective analysis of data from 92 patients with advanced HCC and PVTT who were treated between February 2016 and February 2023. Among them, 56 patients underwent vascular intervention alone (transarterial chemoembolization, TACE), while 36 patients received vascular intervention (TACE or hepatic arterial infusion chemotherapy [HAIC]) combined with lenvatinib. The primary outcomes included progression-free survival (PFS), overall survival (OS), and objective response rate (ORR). Survival rates were estimated by the Kaplan-Meier method, and confounders were adjusted using inverse probability of treatment weighting (IPTW). Prognostic factors were determined through the Cox regression model. The median follow-up duration was 20.07 months (interquartile range: 6.41-25.36). The combination therapy group had a significantly longer median PFS (11.00 vs. 5.00 months, P<0.05) and OS (12.91 vs. 6.83 months, P<0.05) in comparison to the monotherapy group, and these findings remained consistent after IPTW matching. Moreover, the combination therapy group showed a higher ORR (55.56% vs. 26.79%, P<0.05) based on mRECIST criteria. Cox multivariate analysis identified extrahepatic metastasis and maximum tumor diameter as risk factors for PFS, while age, tumor number, and maximum tumor diameter influenced OS. Combined treatment emerged as a protective factor for OS. In the combination therapy group, hypertension was the most frequent adverse event, with grade 3 or 4 adverse events occurring rarely. The combination of vascular intervention with lenvatinib has demonstrated improved PFS and OS in advanced HCC patients with PVTT, and its safety profile appears to be acceptable. Adoption of this combined treatment strategy at an earlier stage may enhance patient outcomes.

Real-world study of hepatic artery infusion chemotherapy combined with anti-PD-1 immunotherapy for hepatocellular carcinoma patients with portal vein tumor thrombus.

Patients with hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT) present a poor prognosis. Current systemic therapies offer limited benefits. Hepatic artery infusion chemotherapy (HAIC) is a local regional treatment for advanced HCC, particularly in selected patients such as patients with PVTT or high intrahepatic tumor burden. The purpose of this study is to retrospectively evaluate the efficacy and safety of HAIC combined with anti-PD-1 immunotherapy for HCC patients with PVTT, and explore factors related to survival prognosis, providing clues for treatment decisions for HCC patients. This is a single-center retrospective study conducted over 2 years on consecutive PVTT patients receiving HAIC combined anti-PD-1 antibodies. The primary endpoint was overall survival (OS). Univariate and multivariate analyses were performed to identify prognostic factors affecting OS. Treatment-associated adverse events were evaluated as well. A total of 119 patients were analyzed. The median OS and PFS were 14.9 months and 6.9 months. A total of 31.1% of grade 3-4 adverse events were reported, with elevated transaminase and total bilirubin being the most common. The independent variables correlated with survival include treatment-related alpha-fetoprotein (AFP) response, the presence of extrahepatic organ metastasis, absolute value of platelet (PLT), neutrophil-to-lymphocyte ratio, and combined usage of tyrosine kinase inhibitors (TKIs). In HCC patients with PVTT, combination therapy with HAIC and anti-PD-1 antibodies might be a promising therapy. The efficacy and safety of this combination protocol on patients with HCC complicated by PVTT warrants further investigation prospectively, especially in combination with TKIs.

Hepatic arterial infusion pump chemotherapy in patients with advanced intrahepatic cholangiocarcinoma confined to the liver: a multicenter phase II trial

Hepatic arterial infusion pump chemotherapy in patients with advanced intrahepatic cholangiocarcinoma confined to the liver: a multicenter phase II trial

Prognosis of Neoadjuvant HAIC and Lenvatinib Followed by Surgery versus Direct Resection for Resectable or Borderline Resectable Hepatocellular Carcinoma: A Real-World Study.

This research aims to compare the efficacy of neoadjuvant hepatic arterial infusion chemotherapy (HAIC) combined with Lenvatinib (Len) to direct liver resection (LR) in patients with resectable or borderline resectable hepatocellular carcinoma (HCC). This retrospective study included 154 patients with hepatocellular carcinoma (HCC) treated at the a large-scale hepatocellular carcinoma Research Center between March 2019 and June 2023. Patients were assigned to one of two groups: 63 received neoadjuvant hepatic arterial infusion chemotherapy (HAIC) combined with Lenvatinib followed by liver resection (HAIC+Len→LR), while 91 received direct liver resection (LR). The primary outcomes assessed were median overall survival (mOS), median progression-free survival (mPFS), median duration of response (mDOR), and adverse events (AEs). Patients in the HAIC+Len→LR group demonstrated significantly longer median overall survival (mOS) (40.1 months vs 35.9 months, P=0.001) and median progression-free survival (mPFS) (32.8 months vs 23.8 months, P=0.0023) compared to the LR group. Preoperative complete response (CR) to HAIC was associated with better median duration of response (mDOR) and mOS compared to partial response (PR) (not reached vs 28.9 months, P=0.006; 40.0 vs 29.1 months, P=0.037). Subgroup analysis revealed no significant difference in OS or PFS between the HAIC+Len→LR and LR groups in early Barcelona Clinic Liver Cancer (BCLC) stages. However, in late BCLC stages, the HAIC+Len→LR group exhibited significantly improved OS and PFS (HR 0.471, P=0.016; HR 0.551, P=0.022). Treatment-related grade ≥3 adverse events were comparable between the two groups. For patients with resectable or marginally resectable HCC in the intermediate to advanced stages of BCLC, surgery after neoadjuvant HAIC+Len may offer improved long-term prognosis.

Feasibility of Hepatic Artery Infusion Chemotherapy for Colorectal Liver Metastasis in an Indian Setting.

Hepatic artery infusion chemotherapy (HAIC) is a popular treatment modality for the treatment of colorectal liver metastasis (CRLM). The aim of this study was to determine the feasibility of HAIC for high-risk resected CRLM delivered using repeated femoral puncture and delivering 5-fluorouracil infusional chemotherapy along with systemic adjuvant chemotherapy. The present study is a retrospective review of a prospectively maintained database. All patients who underwent HAIC for colorectal liver metastases between July 2022 and July 2023 were included. A total of 12 patients were included in the study of which 11 completed four sessions as planned. The median age was 47 (29-73) years with nine male (81%) and two female (18%) patients. Rectum (n = 7, 63%) was the most common primary location. All patients received systemic chemotherapy with 5-fluorouracil-based regimens prior to HAIC (median 12 cycles). The median number of metastasis was 2 (1-8). Eight patients had metastasis in unilobar distribution (73%). On completion of HAIC treatment, nine patients (64%) were completely disease free with a median follow-up of 8 months. None of the patients experienced any immediate adverse events during or after completion of the procedure. Conventional HAIC comes with various challenges such as unavailability of the agent floxuridine and the specialized HAIC pump. Percutaneous HAIC has a lower chance of infection. The delivery of HAIC using repeated femoral punctures and 5FU chemotherapy was successful in over 90% of the patients making it a feasible option in the treatment of CRLM.

Hepatocellular Carcinoma with Portal Vein Thrombus has Achieved Complete Remission by Hepatic Arterial Infusion Chemotherapy Combined with Anti-PD-1 Therapy: A Case Report

A 56-year-old female was diagnosed with advanced hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT) in December 15, 2021. Half a month after oral sorafenib treatment, the patient experienced hematemesis and systemic rash reactions and was admitted to our hospital. An abdominal MRI revealed an 8.6 cm mass in the right lobe of the liver with PVTT.

Safety and Survival Outcomes of Liver Resection following Triple Combination Conversion Therapy for Initially Unresectable Hepatocellular Carcinoma.

Triple combination conversion therapy, involving transcatheter arterial chemoembolization (TACE) or hepatic arterial infusion chemotherapy (HAIC) combined with tyrosine kinase inhibitors (TKIs) and immune checkpoint inhibitors (ICIs), has shown an encouraging objective response rate (ORR) and successful conversion surgery rate in initially unresectable hepatocellular carcinoma (HCC). However, the safety and long-term survival outcomes of subsequent liver resection after successful conversion still remain to be validated. From February 2019 to February 2023, 726 patients were enrolled in this retrospective study (75 patients received hepatectomy after conversion therapy [CLR group], and 651 patients underwent pure hepatectomy [LR group]). Propensity score matching (PSM) was used to balance the preoperative baseline characteristics. After PSM, 68 patients in the CLR group and 124 patients in the LR group were analyzed, and all the matching variables were well-balanced. Compared with the LR group, the CLR group experienced longer Pringle maneuver time, longer operation time, and longer hospital stays. In addition, the CLR group had significantly higher incidence rates of intra-abdominal bleeding, biliary leakage, post-hepatectomy liver failure (PHLF), and Clavien-Dindo grade IIIa complications than the LR group. There were no significant statistical differences in overall survival (OS) (hazard ratio [HR] 0.724; 95% confidence interval [CI] 0.356-1.474; p = 0.374) and recurrence-free survival (RFS) (HR 1.249; 95% CI 0.807-1.934; p = 0.374) between the two groups. Liver resection following triple combination conversion therapy in initially unresectable HCC may achieve favorable survival outcomes with manageable safety profiles; presenting as a promising treatment option for initially unresectable HCC.

Arterial Infusion Chemotherapy in Advanced Hepatocellular Carcinoma. Review of the Literature

This review summarizes the literature data about hepatic artery infusion chemotherapy in the treatment of advanced hepatocellular carcinoma. This method is safe and effective in tumors of very large volume and also in cases of portal vein tumor thrombosis when other interventional technologies (chemoembolization, radioembolization) are contraindicated or ineffective. Good results are the reasons for inclusion hepatic artery infusion chemotherapy in South-Asia clinical recommendations for the treatment of advanced hepatocellular carcinoma, but this method fails to attend in USA and European guidelines. Arterial infusion chemotherapy looks like non-expensive and technically simple procedure. It’s use in American and European patients including Russiais topical.

Advanced hepatocellular carcinoma with major portal vein invasion: Therapeutic outcomes of hepatic arterial infusion chemotherapy vs concurrent radiotherapy.

Hepatocellular carcinoma (HCC) with major portal vein invasion (MPVI) presents very poor outcomes. Hepatic artery infusion chemotherapy (HAIC) and radiation therapy (RT) have both been found to be effective for advanced HCC. In this retrospective study, we compared the therapeutic outcomes of our "new" HAIC regimen with and without concurrent RT, before and after propensity score matching (PSM) in treating HCC patients with MPVI. One hundred forty patients with MPVI received HAIC alone and 35 patients underwent concurrent HAIC and RT during a 16-year period. The left subclavian artery was adopted as the entry site for a temporary catheter placement for a 5-day chemoinfusion. The Modified Response Evaluation Criteria in Solid Tumors (mRECIST) was adopted to assess the objective response rate (ORR). The Kaplan-Meier curve was used to calculate progression-free survival (PFS) and overall survival (OS) between the two groups. Univariate and multivariate analyses by Cox regression model were used to assess hazard ratios. Of the 140 patients with Child-Pugh A liver function, the median OS was 17.0 months. In the initial cohort, higher ORR and PFS were found in the concurrent RT group than in the HAIC alone group (80% vs 66.4% and 9 vs 8 months, respectively) but shorter OS (10.5 vs 14.5 months, p = 0.039) was observed. After PSM, the OS was 10 and 15 months ( p = 0.012), respectively. Multivariable Cox regression analysis revealed that the significant factors for adjusting hazard ratios for OS were Child-Pugh classification, alpha fetal protein (AFP) level, and hepatic vein invasion. HAIC is an effective treatment for advanced HCC patients with MPVI. Concurrent HAIC and full-dose RT were associated with worse clinical outcomes.

The Safety and Efficacy of Hepatic Arterial Infusion Chemotherapy Combined with PD-(L)1 Inhibitors and Molecular Targeted Therapies for the Treatment of Intermediate and Advanced Hepatocellular Carcinoma Unsuitable for Transarterial Chemoembolization

The Safety and Efficacy of Hepatic Arterial Infusion Chemotherapy Combined with PD-(L)1 Inhibitors and Molecular Targeted Therapies for the Treatment of Intermediate and Advanced Hepatocellular Carcinoma Unsuitable for Transarterial Chemoembolization

Systemic Inflammation Score Using Pretherapeutic Inflammatory Markers to Predict Prognosis for Hepatocellular Carcinoma Patients After Hepatic Arterial Infusion Chemotherapy.

To assess the clinical value of the pretherapeutic systemic inflammation score (SIS) in predicting the prognosis of hepatocellular carcinoma (HCC) after hepatic arterial infusion chemotherapy (HAIC). From February 2016 to April 2021, 415 advanced HCC patients who underwent HAIC at Sun Yat-sen University Cancer Center were randomly divided into training (n = 277) and validation cohorts (n = 138) and analyzed. The aspartate aminotransferase-alanine aminotransferase ratio (AAR), lymphocyte × albumin (L × A), and neutrophil × monocyte (N × M) were used to construct the SIS score based on a multivariate Cox analysis in the training cohort. A nomogram consisting of the SIS score was created and evaluated by calibration plot, areas under the receiver operating characteristic (AUC) curve, and decision curve analysis (DCA). Univariate and multivariate Cox analyses revealed that the SIS score was an independent predictor of OS. A high SIS score was associated with large tumor size (P < 0.05), multiple lesions (P < 0.01), high AFP level (P < 0.01), extrahepatic metastasis (P < 0.05), and advanced BCLC stage (P < 0.01). Kaplan-Meier analysis showed that the patients with a high SIS had shorter OS than those with a low SIS in both the non-PD (p = 0.015) and PD group (p = 0.023). The calibration plots showed good concordance between the nomogram's prediction and the actual observations in both the training and validation cohorts. In the training cohort, the AUCs of the nomogram predicting the 2-year and 3-year survival rates were 0.749 and 0.739, respectively; in the validation cohort, they were 0.760 and 0.681, respectively. Based on the AUC and DCA, the nomogram showed better predictive ability than other predictors. The pretherapeutic SIS score is a potential prognostic predictor for HCC patients undergoing HAIC.

89P Hepatic arterial infusion chemotherapy sequential transarterial embolization combined with lenvatinib and tislelizumab in patients with high-risk unresectable hepatocellular carcinoma: A single arm phase II trial

89P Hepatic arterial infusion chemotherapy sequential transarterial embolization combined with lenvatinib and tislelizumab in patients with high-risk unresectable hepatocellular carcinoma: A single arm phase II trial

Safety and feasibility of establishing an adjuvant hepatic artery infusion program

BackgroundHepatic artery infusion (HAI) is less frequently used in the adjuvant setting for resectable colorectal liver metastasis (CRLM) due to concerns regarding toxicity. Our objective was to evaluate the safety and feasibility of establishing an adjuvant HAI program. MethodsPatients who underwent HAI pump placement between January 2019 and February 2023 for CRLM were identified. Complications and HAI delivery were compared between patients who received HAI in the unresectable and adjuvant settings. ResultsOf 51 patients, 23 received HAI for unresectable CRLM and 28 in the adjuvant setting. Patients with unresectable CRLM more commonly had bilobar disease (n = 23/23 vs n = 18/28, p < 0.01) and more preoperative liver metastases (median 10 [IQR 6–15] vs 4 [IQR 3–7], p < 0.01). Biliary sclerosis was the most common complication (n = 2/23 vs n = 4/28); however, there were no differences in postoperative or HAI-specific complications. In the most recent two years, 0 patients in the unresectable group vs 2 patients in the adjuvant group developed biliary sclerosis. All patients were initiated on HAI with no difference in treatment times or dose reductions. ConclusionAdjuvant HAI is safe and feasible for patients with resectable CRLM. HAI programs can carefully consider including patients with resectable CRLM if managed by an experienced multidisciplinary team with quality assurance controls in place.

Application of arterial infusion ports in hepatic arterial infusion chemotherapy and embolization for advanced hepatocellular carcinoma.

To investigate the safety and feasibility of subcutaneous implantable infusion ports in repeated hepatic arterial infusion chemotherapy (HAIC) for advanced hepatocellular carcinoma (HCC) in China. A total of 237 patients who were clinically diagnosed with advanced HCC (CNLC III a/III b) in our hospitals from December 2020 to October 2022 were retrospectively analyzed. The approaches of HAIC were divided into 2 groups: arterial infusion port implantation (group A) and one-time femoral artery catheterization (group B) based on the physicians' suggestion and the patients' intention. The comfort level (evaluated with the General Comfort Questionnaire), complications and average inpatient expenditure were compared between the 2 groups. 116 patients were finally enrolled in the study (group A: 69; group B: 47) and completed HAIC (FOLFOX-4 regimen) according to the dosing schedules (mean: 6±1 cycles). The comfort level of group A was greater than that of group B (p<0.05). The average inpatient expenditure of group A was lower than that of group B (5.4±2.4 vs 10.4±1.9 thousand yuan RMB/cycle, p<0.05). No patients developed port incision infection, hematoma or catheter-related thrombosis in group A, whereas four patients had groin hematomas, one had femoral artery dissection and four had deep vein thrombosis in group B. Hepatic arterial infusion chemotherapy via arterial infusion ports for advanced HCC decreased complications and medical expenditures and improved patient comfort levels compared with indwelling catheters.