Yttrium-90 Carbon Microsphere Radioembolization in Previously Treated Hepatocellular Carcinoma
A Prospective, Open-Label, Investigator-Initiated Study to Evaluate the Safety and Efficacy of NRT6003 Injection (Yttrium-90 Carbon Microspheres) Radioembolization in Previously Treated Patients With Hepatocellular Carcinoma
This is a prospective, open-label, single-arm, investigator-initiated study designed to evaluate the safety and efficacy of NRT6003 Injection, a yttrium-90 carbon microsphere product, administered by selective internal radiation therapy in previously treated patients with hepatocellular carcinoma.
Eligible participants will undergo protocol-specified screening assessments, hepatic vascular evaluation, 99mTc-MAA hepatic arterial perfusion imaging, and dosimetry assessment before treatment. Participants who meet the eligibility criteria and are considered suitable for selective internal radiation therapy will receive a single transarterial administration of NRT6003 Injection. Safety follow-up will be conducted for 12 months after treatment, and tumor response will be assessed using mRECIST and RECIST v1.1.
調査の概要
状態
状態
条件
条件
介入・治療
介入・治療
研究の種類
研究の種類
入学 (推定)
入学
段階
段階
- フェーズ2
連絡先と場所
研究連絡先
研究連絡先
- 名前:Jingjun Huang, MD
- 電話番号:+86-20-34156205
- メール:junooi@foxmail.com
研究場所
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Guangdong
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Guangzhou、Guangdong、中国、510260
- The Second Affiliated Hospital, Guangzhou Medical University
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コンタクト:
- Jingjun Huang, MD
- 電話番号:+86-20-34156205
- メール:junooi@foxmail.com
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主任研究者:
- Kangshun Zhu, MD
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副調査官:
- Jingjun Huang, MD
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参加基準
適格基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
Inclusion Criteria:
1. Age 18 years or older, male or female, with body weight greater than 30 kg. 2. Clinically, radiologically, and/or pathologically diagnosed hepatocellular carcinoma. 3. Previously treated with TACE, and/or HAIC, and considered by the investigator to be able to tolerate yttrium-90 carbon microsphere radioembolization. 4. Child-Pugh score ≤7, ECOG performance status <2, and life expectancy >3 months. 5. Disease confined to the liver after systemic assessment. 6. At least one measurable lesion according to mRECIST and RECIST v1.1. 7. Adequate residual normal liver volume and adequate bone marrow, hepatic, renal, and coagulation function. 8. For participants with portal vein tumor thrombus, eligibility must be confirmed by the investigator based on hepatic angiography and 99mTc-MAA hepatic arterial perfusion imaging. 9. Suitable for SIRT based on hepatic vascular evaluation and 99mTc-MAA assessment. 10. Willing to use effective contraception as required by the protocol. 11. Able to understand and comply with the study requirements and willing to provide written informed consent.
Exclusion Criteria:
1. Extrahepatic metastasis, including regional lymph node metastasis. 2. Uncontrolled biliary obstruction or recent biliary infection within 6 months before informed consent. 3. Prior internal or external radiotherapy to the liver or upper abdomen. 4. Anticancer therapy within 30 days before NRT6003 treatment, or small-molecule targeted therapy within 14 days before treatment. 5. Known allergy, intolerance, or contraindication to any study-related drug, contrast agent, anesthetic agent, or excipient. 6. Severe pulmonary dysfunction. 7. Untreated or inadequately treated esophageal or gastric varices considered by the investigator to have a high bleeding risk. 8. Uncontrolled disease or infection that may affect study safety or efficacy, as judged by the investigator. 9. Positive HIV antibody test. 10. 99mTc-MAA imaging or hepatic angiography showing inadequate coverage of target intrahepatic lesions, uncorrectable gastrointestinal shunting, or estimated single-session lung absorbed dose >30 Gy. 11. Pregnant or breastfeeding women. 12. Any other condition that, in the investigator's opinion, makes the participant unsuitable for this study.
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:なし
- 介入モデル:単一グループの割り当て
- マスキング:なし(オープンラベル)
アーム数
武器と介入
参加者グループ / アーム参加者グループ / アーム |
介入・治療介入・治療 |
|---|---|
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実験的:NRT6003 Injection Radioembolization
Participants will receive one session of transarterial selective internal radiation therapy with NRT6003 Injection, a yttrium-90 carbon microsphere product, after hepatic vascular evaluation, 99mTc-MAA simulation, and individualized dosimetry assessment.
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NRT6003 Injection contains yttrium-90 carbon microspheres and is administered by transarterial infusion for selective internal radiation therapy.
Participants will receive one treatment session only.
The administered activity will be determined based on hepatic vascular assessment, 99mTc-MAA simulation, lung shunting assessment, and individualized dosimetry.
他の名前:
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この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Objective Response Rate (ORR) as Assessed by mRECIST
時間枠:Up to 12 months after NRT6003 administration
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Objective response rate is defined as the proportion of participants who achieve a best overall response of complete response (CR) or partial response (PR) after treatment with NRT6003 Injection.
Tumor response will be assessed according to modified Response Evaluation Criteria in Solid Tumors (mRECIST) at protocol-defined imaging assessment time points.
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Up to 12 months after NRT6003 administration
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Incidence, Type, and Severity of Adverse Events and Serious Adverse Events
時間枠:From hepatic vascular evaluation through 12 months after NRT6003 administration
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Safety will be assessed by the incidence, type, severity, seriousness, and relationship to study treatment of adverse events (AEs) and serious adverse events (SAEs).
Adverse events will be graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0 (NCI-CTCAE v5.0).
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From hepatic vascular evaluation through 12 months after NRT6003 administration
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二次結果の測定
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Objective Response Rate (ORR) as Assessed by RECIST v1.1
時間枠:Up to 12 months after NRT6003 administration
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Objective response rate is defined as the proportion of participants who achieve a best overall response of complete response (CR) or partial response (PR) after treatment with NRT6003 Injection.
Tumor response will be assessed according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1) at protocol-defined imaging assessment time points.
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Up to 12 months after NRT6003 administration
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Disease Control Rate (DCR) as Assessed by mRECIST and RECIST v1.1
時間枠:Up to 12 months after NRT6003 administration
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Disease control rate is defined as the proportion of participants who achieve complete response (CR), partial response (PR), or stable disease (SD) after treatment with NRT6003 Injection.
DCR will be assessed and summarized separately according to modified Response Evaluation Criteria in Solid Tumors (mRECIST) and Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1) at protocol-defined imaging assessment time points.
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Up to 12 months after NRT6003 administration
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Duration of Response (DoR) as Assessed by mRECIST and RECIST v1.1
時間枠:From first documented response up to 12 months after NRT6003 administration
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Duration of response is defined as the time from the first documented complete response (CR) or partial response (PR) to the first documented disease progression or death from any cause, whichever occurs first.
DoR will be assessed and summarized separately according to modified Response Evaluation Criteria in Solid Tumors (mRECIST) and Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1).
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From first documented response up to 12 months after NRT6003 administration
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Progression-Free Survival (PFS) as Assessed by mRECIST and RECIST v1.1
時間枠:Up to 12 months after NRT6003 administration
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Progression-free survival is defined as the time from NRT6003 administration to the first documented disease progression or death from any cause, whichever occurs first.
Disease progression will be assessed and summarized separately according to modified Response Evaluation Criteria in Solid Tumors (mRECIST) and Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1).
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Up to 12 months after NRT6003 administration
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Progression-Free Survival in the Treated Area as Assessed by mRECIST and RECIST v1.1
時間枠:Up to 12 months after NRT6003 administration
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Progression-free survival in the treated area is defined as the time from NRT6003 administration to the first documented disease progression within the treated area or death from any cause, whichever occurs first.
Progression in the treated area will be assessed and summarized separately according to modified Response Evaluation Criteria in Solid Tumors (mRECIST) and Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1).
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Up to 12 months after NRT6003 administration
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Surgical Resection Rate After SIRT
時間枠:Up to 12 months after NRT6003 administration
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Surgical resection rate is defined as the proportion of participants who undergo surgical resection during the follow-up period after NRT6003 Injection radioembolization.
R0/R1 resection status and pathological findings may be summarized when surgical specimens are available.
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Up to 12 months after NRT6003 administration
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協力者と研究者
スポンサー
スポンサー
研究記録日
主要日程の研究
研究開始 (推定)
研究開始
一次修了 (推定)
一次修了
研究の完了 (推定)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (実際)
最初の投稿
学習記録の更新
投稿された最後の更新 (実際)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
最終確認日
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
その他の研究ID番号
- NRT6003-HCC-IIT
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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