Atezolizumab and Bevacizumab With Photon Radiotherapy for Unresectable Hepatocellular Carcinoma
报名条件（概要）
- 年龄：18 Years – 不限
- 性别：不限
- 健康志愿者：不接受
完整入排标准请以官方页面为准。
开展国家/地区
Taiwan
药品与企业信息
Atezolizumab 1200 mg will be administered as an IV infusion on Day 1 of each cycle, with cycles occurring every 3 weeks. The initial dose will be delivered over 60 (± 15) minutes, and if well-tolerated, subsequent infusions may be given over 30 minutes. For patients who achieve a complete response (CR) within one year of treatment, atezolizumab should be continuously used for a year. For patients who experience a partial response (PR), atezolizumab should be continued until achieving CR or experiencing progressive disease (PD). Patients with stable disease should receive atezolizumab for 6 months. In the case of PD, atezolizumab should be discontinued at the time when PD is confirmed.
Bevacizumab 15 mg/kg will be administered as an IV infusion on Day 1 of each 3-week cycle. The initial dose will be delivered over 90 minutes (±15 minutes), and if well-tolerated, subsequent infusions may be given over 60 minutes. For patients who achieve a complete response (CR) within one year of treatment, bevacizumab should be continuously used for a year. In the case of patients experiencing a partial response (PR), bevacizumab should be continued until achieving CR or experiencing progressive disease (PD). Patients with stable disease should receive bevacizumab for 6 months. In the event of PD, bevacizumab should be discontinued when PD is confirmed. Temporary withholding or dose reduction of bevacizumab is permitted if patients experience adverse events such as bleeding episodes, severe hypertension, or proteinuria at the discretion of the treating physician.
* 39.6-72.6 Gy in 22 fractions for tumors ≤1 cm from the hepatic hilum, bowel, and heart. * 30-66 Gy in 10 fractions for tumors \>1 cm from the hepatic hilum, bowel, and heart. * 27.5-50 Gy in 5 fractions using stereotactic body radiation therapy (SBRT) techniques
研发企业
试验官方登记的主要申办方；研究机构申办时会显示相应机构名称。
生产企业
公开药品批准资料或正式说明书暂未提供明确的生产企业信息。
研发企业与生产企业可能不是同一家。研究阶段药品可能尚未公布生产企业；生产企业仅取自美国上市原研药说明书所列企业（不含仿制药），不作推测；仅在其他国家上市的药品暂无法显示。
研究简介（原文）
Atezolizumab (anti-programmed death-ligand 1; anti-PD-L1) in conjunction with bevacizumab (anti-vascular endothelial growth factor; anti-VEGF) has become the established standard first-line systemic treatment for unresectable hepatocellular carcinoma (HCC). Despite an improved objective response rate (ORR) of 27%, the majority of patients face HCC progression and liver failure \[Finn et al., N Engl J Med 2020\]. Developing a new combined treatment strategy to overcome resistance to anti-PD-L1 and anti-VEGF is essential to improve patient outcomes. Radiation treatment (RT) is highly efficacious in controlling localized solid tumors and has become an integral component of the treatment algorithm for unresectable HCC. Importantly, a recent retrospective cohort described that RT combined with atezolizumab plus bevacizumab was associated with favorable median overall survival of 16.1 months (Manzar et al, Cancers 2022). Our preclinical study (Hsieh et al., Science Immunology 2022) revealed that RT combined with PD-L1/PD-1 blockade induces immunogenic cell death and tumor antigen cross-presentation in antigen-presenting cells, thereby potentiating the systemic antitumor T cell responses in murine tumor models. However, whether the combinatorial therapy with RT, atezolizumab, and bevacizumab can trigger synergistic antitumor effects and systemic immune mobilization has not yet been validated in clinical trials for unresectable HCC. Both atezolizumab/bevacizumab and X-ray RT are approved treatment methods for unresectable HCC by the U.S. and Taiwan Food and Drug Administration (FDA). The present phase II non-randomized trial aims to prospectively document the therapeutic efficacy, safety, and immunological responses in patients with unresectable HCC treated with atezolizumab/bevacizumab combined with conventional photon radiotherapy.
适应症
主动联系研究团队
这项试验目前在中国大陆没有研究中心
这种情况下，直接发"入组咨询"往往会被回复"您所在地区没有中心"。更有效的做法是申请同情用药／扩展准入（由主治医生一同提出），或询问能否到最近的境外中心参加。下面已为您切换到对应的信件版本。
查看完整申请路径与成功率说明 →总联系人（申办方／研究总部）
- Rodney Cheng-En Hsieh, MD, PhDrodney445@gmail.com+886-3-3281200
中国／港澳台研究中心
- Chang Gung Memorial Hospital at LinkouTaoyuan City，Taiwan，Taiwan
问自己是否符合条件、如何预筛
我的病情档案
档案只保存在您自己的浏览器里，不会上传，任何人（包括本站）都看不到。
英文版（发给研究团队）
Dear Study Team, I am a patient in China and I am interested in participating in your clinical trial: Study Title: Atezolizumab and Bevacizumab With Photon Radiotherapy for Unresectable Hepatocellular Carcinoma ClinicalTrials.gov Identifier: NCT06339424 Sponsor: Chang Gung Memorial Hospital Investigational product: Atezolizumab, Bevacizumab, Photon radiotherapy About me: - Age: (please fill in) - Sex: (please fill in) - Confirmed diagnosis and stage: (please fill in) - Biomarkers / genetic testing: not available - Prior and current treatments: (please fill in) - Performance status (ECOG): not assessed - Current location: China - Travel ability: (please fill in) Could you please let me know: 1. Whether I might be eligible for this study; 2. Which site would be closest and most practical for me, and whether remote pre-screening is possible; 3. What documents (medical records, pathology or imaging reports, recent labs) I should prepare for pre-screening. I can provide English translations of my medical records. Thank you very much for your time and help. Kind regards, (your name) (your email / phone with country code)
中文对照（供您核对）
尊敬的研究团队： 我是一位来自中国的患者，希望咨询参加以下临床试验的可能： 研究名称：Atezolizumab and Bevacizumab With Photon Radiotherapy for Unresectable Hepatocellular Carcinoma 试验编号：NCT06339424 申办方：Chang Gung Memorial Hospital 研究药物：Atezolizumab、Bevacizumab、Photon radiotherapy 我的基本情况： - 年龄：（请填写） - 性别：（请填写） - 确诊疾病与分期：（请填写） - 基因／标志物检测：暂无 - 既往及当前治疗：（请填写） - 体能状态（ECOG）：未评估 - 目前所在城市：中国 - 可前往范围：（请填写） 想请教三个问题： 1. 我是否可能符合本研究的入组标准？ 2. 哪个中心对我最方便可行？能否远程预筛？ 3. 预筛需要准备哪些资料（病历、病理、影像、近期化验）？ 我可以提供英文翻译版病历。感谢您的时间与帮助。 顺祝安康 （您的姓名） （您的邮箱／带国际区号的电话）
提示：请与主治医生一起发信——由医生署名的申请，回复率远高于患者单独发信。首封邮件不要附身份证号等敏感信息。研究团队通常在 3–10 个工作日内回复，两周无回音可礼貌追问一次。
下一步怎么做？
- 把本页信息带给您的主治医生，评估是否适合参加。
- 点击下方按钮打开官方注册页，查看研究中心联系方式。
- 直接联系研究团队咨询报名事宜（通常有中文同声翻译服务可协助沟通）。