Hepatic Arterial Infusion Chemotherapy Combined with PD-1 Inhibitor in Treating Potentially Resectable Locally Advanced Hepatocellular Carcinoma: a Prospective, Phase II Clinical Study
试验速览
- 阶段
- 2 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Progression Free Survival (PFS) assessed by RECIST 1.1
研究概览
简要总结
Hepatocellular carcinoma patients are mostly diagnosed at locally advanced stage. Nowadays, hepatic artery interventional therapy and/or systemic therapy are the main treatments options for these patients. Our previous study showed that compared to than conventional transcatheter arterial chemoembolization (TACE), hepatic arterial infusion chemotherapy (HAIC) has better objective response, better safety profile, and increased resection rates. The PD-1 inhibitors emerged in recent years have shown good momentum in the treatment of hepatocellular carcinoma. The single-drug treatment on advanced hepatocellular carcinoma has a tumor response rate of 17%, the disease control rate exceeds 60%, and the overall survival time exceeds 12 months. And it has good tolerance and less adverse events. In studies of other cancer, combined with traditional chemotherapy can further improve the efficacy of PD-1 inhibitors. Our study is a prospective phase II clinical study for patients with potentially resectable locally advanced hepatocellular carcinoma (tumor confined to the liver with invasion to branches of the portal vein or hepatic vein). Progressive survival (PFS) is the primary end point of study. The OS and overall survival rate, RFS, ORR, DCR, conversion rate, pathological response, and safety are the secondary endpoints. The efficacy and safety of HAIC combined with PD-1 inhibitor in the treatment of potentially resectable locally advanced hepatocellular carcinoma will be discussed.
详细描述
Sintilimab (IBI308) is a recombinant human IgG4 PD-1 monoclonal antibody. It has been proved in many preclinical and in vitro trials that the effect of blocking PD-1 pathway with Sintilimab on. The results of preclinical pharmacodynamics, animal pharmacokinetics and toxicology all indicated that Sintilimab has clear targets, reliable cell lines and drug stability. It has considerable characteristics and has shown good activity in various preclinical studies.
Hepatocellular carcinoma patients are mostly diagnosed in locally advanced stage, and hepatic artery interventional therapy and/or systemic therapy are the main treatments options for these patients. In recent years, some researchers have reported that chemotherapy plays a critical role in transcatheter arterial intervention (Shi et al. JNCI, 2012, 105: 59). Compared with transcatheter arterial chemoembolization (TACE), hepatic arterial infusion chemotherapy (HAIC) provides a more stable and long-lasting local control rate, which promised better outcomes. However, the effectiveness of HAIC varies greatly depending on the chemotherapy drug used, with an efficiency ranging from 7-81% and OS ranging from 6-15.9 months.
The single-drug treatment of PD-1 inhibitor in advanced hepatocellular carcinoma has a tumor response rate of 17%, the disease control rate exceeds 60%, and the overall survival time exceeds 12 months. And it has good tolerance and less adverse events. In studies in other cancers, combined with traditional chemotherapy can further improve the efficacy of PD-1 inhibitors.
Our study is a prospective phase II clinical study for patients with potentially resectable locally advanced hepatocellular carcinoma (tumor confined to the liver with invasion to branches of the portal vein or hepatic vein). Progressive survival (PFS) based on RECIST 1.1 is the primary end point of the present study. The OS and overall survival rate, RFS, ORR, DCR, conversion rate, pathological response, and safety are the secondary endpoints. The exploratory endpoints included the research on biomarkers. The efficacy and safety of HAIC combined with PD-1 inhibitor in the treatment of potentially resectable locally advanced hepatocellular carcinoma will be discussed.
Radiological assessments are performed every two cycles over the course of treatment, then every 3 months within the first two years following the completion of treatment and every 6 months thereafter, until PD were recorded. All subjects are followed until death or lost to follow up. The recurrence, metastasis sites, detection methods, adjuvant treatment and accurate survival time were recorded in detail.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
盲法说明
None in this study will be masked.
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age between 18 years and 70 years.
- •Hepatocellular carcinoma: patients need to be diagnosed as hepatocellular carcinoma (HCC) histologically before treatment.
- •Never received any anti-cancer treatment in the past.
- •potentially resectable Locally advanced HCC: with at least one measurable lesion (RECIST 1.1), and tumor(s) confined to the left or right hemi-liver, with macroscopic invasion to branch of the portal vein and/or hepatic vein.
- •No extrahepatic metastases.
- •No contraindications for the treatment of HAIC and PD-1 inhibitors.
- •Liver function: Child-Pugh class A.
- •The expected survival of the patient is more than 6 months.
- •Adequate hematological and organ function.
- •The following conditions are met:
- •Platelet≥75×10^9/L; White blood cell≥3.0×10^9/L; Hemoglobin≥90 g/L; Serum creatinine≤1.5 × upper limit of normal (ULN); PT≤3 second extension; total bilirubin ≤1.5 x ULN； AST and ALT ≤2.5 x ULN.
- •Agree to accept postoperative follow-up required by the design of this study.
- •Patients must have the ability to understand and voluntarily sign the informed consent, and must sign an informed consent before starting any specific procedure for the study.
排除标准
- •In combined with severe heart, lung, kidney or other important organ dysfunction, or combined with serious infection or other serious associated diseases, that cannot tolerate treatment (> CTCAE Version 4.03 adverse events of grade 2).
- •With uncontrolled hepatitis B (HBV-DNA>2000 IU/ml and elevated ALT).
- •Multi-nodules hepatocellular carcinoma beyond hemi-hepatic range.
- •Patients with tumor thrombus reaches or exceeds the portal vein.
- •History of other malignancies.
- •History of allergic reactions to related drugs.
- •History of organ transplantation.
- •Pregnant women, nursing mothers.
- •Patients have other factors that may interfere with patient enrollment and assessment results.
- •Refuse follow-up as required by this study protocol and refuse to sign informed consent.
研究组 & 干预措施
A, Combination group (HAIC+PD-1)
HAIC+PD-1
干预措施: HAIC+PD1 (Combination Product)
B, HAIC group (HAIC only)
HAIC
干预措施: HAIC (Drug)
结局指标
主要结局
Progression Free Survival (PFS) assessed by RECIST 1.1
时间窗: From date of the first treatment until the date of progression or death from any cause, whichever occurs first, assessed up to 96 months
The duration from treatment initiation to disease progression or death from any cause in patients who did not undergo surgery, or to the date of postoperative relapse or death from any cause in patients who had received surgery, whichever occurs first. The baseline of the tumor before the initial treatment was used as a reference, and the assessments are performed according to the RECIST 1.1 criteria based on the imaging test (enhanced CT or MRI).
次要结局
- Safety: the percentage of participants with treatment-related adverse events as assessed by CTCAE v4.03(From date of the first treamtment until 100 days after the last treatment.)
- Pathological Response: pathological complete response (pCR) and major pathological response (MPR: >90% of tumor necrosis)(Through study completion, an average of 1 year.)
- Conversion rate(Through study completion, an average of 1 year.)
- Overall survival (OS)(From date of the first treatment until the date of death from any cause, assessed up to 96 months)
- 1-, 2- and 3-year Overall Survival (OS) rate(From date of the first treatment until the date of death from any cause, assessed up to 96 months)
- Objective Response Rate (ORR) assessed by RECIST 1.1(Through study completion, an average of 3 year.)
- Disease Control Rate (DCR)(Through study completion, an average of 3 year.)
- Recurrence-free survival (RFS)(From date of the surgery until the date of first recurrence/metastasis after resection or death from any cause, assessed up to 96 months)
研究者
XU li
Clinical Professor
Sun Yat-sen University