放射線療法を受けている肝細胞癌患者における免疫応答と転帰の評価
放射線療法を受けている肝細胞癌患者における免疫反応と転帰の前向き評価
Radiation therapy is a highly effective modality for managing localized solid tumors and has become a fundamental component of treating unresectable hepatocellular carcinoma. Our previous preclinical investigation revealed that radiotherapy can initiate immunogenic cell death and facilitate the cross-presentation of tumor antigens by antigen-presenting cells, thereby augmenting systemic anti-tumor T cell responses in murine tumor models. However, this immune response subsequent to irradiation has not been comprehensively evaluated in clinical trials involving hepatocellular carcinoma patients. Given that radiotherapy represents a standard therapeutic approach for unresectable hepatocellular carcinoma, our ongoing phase II non-randomized trial aims to prospectively assess immunological responses and dose-volumetric parameters, while identifying predictors of clinical outcomes in patients undergoing definitive radiotherapy for hepatocellular carcinoma.
調査の概要
研究の種類
入学 (推定)
連絡先と場所
研究連絡先
- 名前:Rodney Cheng-En Hsieh, MD, PhD
- 電話番号:7000 +886-3-3281200
- メール:chsieh@cgmh.org.tw
研究場所
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Taiwan
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Taoyuan City、Taiwan、台湾、333
- 募集
- Chang Gung Memorial Hospital at Linkou
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コンタクト:
- Rodney Cheng-En Hsieh, MD, PhD
- 電話番号:7000 +88633281200
- メール:rodney445@gmail.com
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-
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
Patients undergoing routine radiotherapy using photons or protons for HCC
説明
Inclusion Criteria:
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Participants must have diagnosis of HCC. Participants may have multiple lesions. Diagnosis should be confirmed by at least 1 criteria listed below:
- Histologically or cytologically proven diagnosis of HCC.
- Typical arterial enhancement and delayed washout on multiphasic CT or MRI.
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Age ≥18 years at the time of signing informed consent document.
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ECOG performance status 0-2.
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Child-Pugh score 5-9 liver function within 28 days of study registration.
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Documented virology status of hepatitis B virus (HBV), as confirmed by screening HBV serology test.
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Documented virology status of hepatitis C virus (HCV), as confirmed by screening HCV serology test.
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Ability to understand and the willingness to sign a written informed consent document
Exclusion Criteria:
- Presence of distant metastases that cannot be encompassed by radiotherapy
- Pregnancy or women of childbearing potential and men who are sexually active and not willing/able to use medically acceptable forms of contraception
- Inability to treat all sites of disease by radiotherapy
- Known HIV infection.
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
- 観測モデル:COHORT
- 時間の展望:PROSPECTIVE
コホートと介入
グループ/コホート |
介入・治療 |
|---|---|
|
Radiotherapy
Definitive photon or proton radiotherapy |
|
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Progression free survival (PFS)
時間枠:12 months
|
PFS is defined as the time from signing the informed consent to the first occurrence of disease progression or death from any cause (whichever occurs first) according to RECIST1.1. |
12 months
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Local control (LC)
時間枠:12 months
|
LC is defined as the time from signing the informed consent to the first occurrence of disease progression in the irradiated field according to RECIST1.1. |
12 months
|
|
Time to progression (TTP)
時間枠:12 months
|
TTP is defined as the time from signing the informed consent to the first occurrence of disease progression according to RECIST1.1. |
12 months
|
|
Overall Response Rate (ORR)
時間枠:12 months
|
ORR is defined as a complete or partial response according to RECIST1.1. |
12 months
|
|
Overall survival (OS)
時間枠:12 months
|
OS is defined as the time from signing the informed consent to death from any cause. |
12 months
|
|
Incidence and severity of adverse events
時間枠:12 months
|
Adverse events will be graded using CTCAE v5 |
12 months
|
協力者と研究者
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
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
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
- 202400364B0
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
Sharing individual participant data (IPD) with other researchers requires IRB review and approval. Presently, we do not have a plan to provide IPD to other researchers
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
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。