Radioembolization With Intra-arterial Angiotensin II to Improve Tumor-absorbed Dose (RADIANT)
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
Netherlands
药品与企业信息
Angiotensin II is administered intra-arterially into the hepatic artery during the therapeutic radioembolization procedure. After confirmation of correct microcatheter position, angiotensin II is infused at a dose of 10 µg/min for 100 seconds, immediately followed by injection of yttrium-90 glass microspheres (TheraSphere®). In participants with multiple arterial injection positions, angiotensin II is administered at each injection position. In cases where whole-liver treatment is performed in two separate sessions, angiotensin II is administered during both treatment sessions. Dose: 10 µg/min Duration of Administration: 100 seconds per injection position Route of Administration: Intra-arterial (hepatic artery)
Selective intra-arterial administration of yttrium-90 glass microspheres for the treatment of primary or metastatic liver tumors, performed according to standard clinical protocol.
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。
合作机构
- PAION Deutschland GmbH企业
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）
This clinical trial will test whether a short infusion of a drug called angiotensin II (AT-II) can make a liver cancer treatment work better. The drug is given directly into the artery that supplies blood to the liver, right before a treatment called yttrium-90 (90Y) radioembolization. The main questions it aims to answer are: * Does angiotensin II help more of the radioactive beads reach the tumor and less reach the healthy parts of the liver? * Is it safe to add angiotensin II to the standard radioembolization treatment? What will participants do? * First visit (work-up): Participants will have the standard preparation for radioembolization. A small test dose of radioactive tracer technetium 99mTc macroaggregated albumin (99mTc-MAA) will be injected into the liver through an artery. On the same day, a single-photon emission computed tomography (SPECT)/CT scan will be performed to see how the tracer distributes in the liver and if there are depositions outside the liver. If everything looks good, the participant will return for treatment in 2-3 weeks. * Second visit (treatment): Participants will receive the actual radioembolization treatment. At each injection site in the liver, first angiotensin II is administered, immediately followed by the injection of the radioactive beads (90Y microspheres). If the treatment requires injections in multiple locations, the participant will receive angiotensin II at each spot. * After treatment: Participants will receive a Positron Emission Tomography (PET)/CT scan so the research team can see where the radioactive beads went. This will be compared to the distribution of the radioactive tracer (99mTc-MAA) from the first SPECT/CT scan (performed without angiotensin II) to measure how much angiotensin II helped target the tumor. All monitoring (including blood pressure, heart rate, oxygen saturation, and breathing rate) takes place during the procedure as part of routine care, and there are no extra hospital visits beyond what is normally required for radioembolization.
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）
- Niek Wijnen, MDn.wijnen-5@umcutrecht.nl+31652022145
研究中心联系方式
- University Medical Center UtrechtUtrecht，Utrecht，Netherlands
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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: Radioembolization With Intra-arterial Angiotensin II to Improve Tumor-absorbed Dose (RADIANT) ClinicalTrials.gov Identifier: NCT07312292 Sponsor: Niek Wijnen Investigational product: Angiotensin II (Giapreza®), Yttrium-90 radioembolization 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：Radioembolization With Intra-arterial Angiotensin II to Improve Tumor-absorbed Dose (RADIANT) 试验编号：NCT07312292 申办方：Niek Wijnen 研究药物：Angiotensin II (Giapreza®)、Yttrium-90 radioembolization 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）。