DCE-MRI for Neoadjuvant Treatment Assessment in Patients With Borderline Resectable Pancreatic Cancer
DCE-MRI-Informed Neoadjuvant Chemotherapy for Borderline Resectable Pancreatic Cancer
調査の概要
状態
条件
詳細な説明
PRIMARY OBJECTIVE:
I. To evaluate the association between the availability of DCE-MRI-derived information and R0 resection rates in patients with BRPC, compared to standard-of-care management.
SECONDARY OBJECTIVE:
I. To assess the association between DCE-MRI parameters and tumor microenvironment features measured by digital histopathology.
OUTLINE:
Within two weeks prior to therapy initiation, patients receive gadolinium based contrast intravenously (IV) and undergo DCE-MRI. Patients then undergo standard of care treatment with gemcitabine and nab paclitaxel or fluorouracil, oxaliplatin, irinotecan and leucovorin, per the treating gastroenterology oncologist. Approximately 6 weeks after therapy initiation and again within 1 week prior to surgery, patients receive gadolinium based contrast IV and undergo DCE-MRI again. Patients undergo computed tomography (CT) scan and blood sample collection throughout the study.
研究の種類
入学 (推定)
段階
- フェーズ2
- フェーズ 1
連絡先と場所
研究連絡先
- 名前:The Ohio State University Comprehensive Cancer Center
- 電話番号:800-293-5066
- メール:OSUCCCClinicaltrials@osumc.edu
研究場所
-
-
Ohio
-
Columbus、Ohio、アメリカ、43210
- Ohio State University Comprehensive Cancer Center
-
コンタクト:
- Harrison Kim, MBA, PhD
- 電話番号:614-814-1590
- メール:Harrison.Kim@osumc.edu
-
主任研究者:
- Harrison Kim, MBA, PhD
-
-
参加基準
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:
- Written informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization for release of personal health information
- Age ≥ 18 years at the time of consent
- Patients have Eastern Cooperative Group (ECOG) performance status of 0-2
- Histological or cytological evidence of pancreatic adenocarcinoma
Patients must have borderline resectable primary tumor per National Comprehensive Cancer Network (NCCN) definitions version 2.2025 based on contrast-enhanced CT or MRI (CT or MRI without contrast as part of positron emission tomography [PET]/CT or PET/MRI is NOT acceptable; CT or MRI with contrast as part of PET/CT or PET/MRI is acceptable) of the chest, abdomen, and pelvis, where borderline resectable is defined as all of the following:
- Solid tumor involvement of ≤ 180° with the celiac artery, common hepatic artery, and superior mesenteric artery (and, if present, replaced right hepatic artery).
- Solid tumor involvement of > 180° with the portal vein and/or superior mesenteric vein, and a patent portal vein/splenic vein confluence.
- Solid tumor contact with the inferior vena cava.
- Absence of metastatic disease
- Measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST) version (v) 1.1 for solid tumors within 28 days prior to registration
- Patients must not have received prior surgery, radiation therapy, chemotherapy, targeted therapy, or any investigational therapy for pancreatic cancer
- Absolute neutrophil count (ANC) ≥ 1.5×109/L (obtained within 28 days prior to registration)
- Platelet count ≥ 100,000/mm3 (100 × 109/L) (obtained within 28 days prior to registration)
- Hemoglobin (Hgb) ≥ 8 g/dL (obtained within 28 days prior to registration)
- Aspartate transaminase (AST), serum glutamic-oxaloacetic transaminase (SGOT), alanine transaminase (ALT), serum glutamic-pyruvic transaminase (SGPT) ≤ 3 × upper limit of normal range (ULN) (obtained within 28 days prior to registration)
- Total bilirubin ≤ 2 × ULN (obtained within 28 days prior to registration)
- Females of childbearing potential must have a negative pregnancy test (serum or urine) within 3 days prior to registration
- Females of childbearing potential must be willing to abstain from vaginal intercourse or use an effective method(s) of contraception from the time of informed consent, during the study, and for 6 months after the last dose of study drug(s). Males must be willing to abstain from vaginal intercourse or to use an effective method(s) of contraception from initiation of treatment, during the study, and for 3 months after the last dose of study drug(s)
- As determined by the enrolling physician or protocol designee, the ability of the subject to understand and comply with study procedures for the entire length of the study
- History of HIV-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months of registration are eligible for this trial
- For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated. Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, the HCV viral load must be undetectable to be eligible for this trial
- Co-enrollment on a non-interventional therapeutic trial is allowed. This includes observational trials and biomarker collection trials
Exclusion Criteria:
- Evidence of distant metastasis
- History of significant uncontrolled cardiovascular disease. Significant cardiac disease includes second/third degree heart block; significant ischemic heart disease; poorly controlled hypertension; congestive heart failure of the New York Heart Association (NYHA) Class II or worse (slight limitation of physical activity; comfortable at rest, but ordinary activity results in fatigue, palpitation, or dyspnea)
- History of arrhythmia that is symptomatic or requires treatment. However, patients with atrial fibrillation or flutter controlled by medication are not excluded from participation in the trial
- Patient with a history of allergy or hypersensitivity to any of the study drugs or any of their excipients
Pregnant or lactating
- NOTE: breast milk cannot be stored for future use while the mother is being treated in this study
- Patient with any other concurrent severe and/or uncontrolled medical condition that would, in the investigators' judgment, cause unacceptable safety risks, contraindicate patient participation in the clinical study, or compromise compliance with the protocol (e.g., chronic active hepatitis, active untreated or uncontrolled fungal, bacterial, or viral infections, etc.)
- No prior malignancy is allowed except for adequately treated basal (or squamous cell) skin cancer, in situ cervical cancer, or other cancer for which the patient has been disease-free and treatment-free for at least two years
- Patient who is unwilling or unable to comply with study procedures
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:診断
- 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)
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
実験的:Diagnostic (DCE-MRI)
Within two weeks prior to therapy initiation, patients receive gadolinium based contrast IV and undergo DCE-MRI.
Patients then undergo standard of care treatment with gemcitabine and nab paclitaxel or fluorouracil, oxaliplatin, irinotecan and leucovorin, per the treating gastroenterology oncologist.
Approximately 6 weeks after therapy initiation and again within 1 week prior to surgery, patients receive gadolinium based contrast IV and undergo DCE-MRI again.
Patients undergo CT scan and blood sample collection throughout the study.
|
採血を受ける
他の名前:
CTスキャンを受ける
他の名前:
DCE-MRIを受ける
他の名前:
Nab-パクリタキセル投与
他の名前:
ゲムシタビンを与えられた
他の名前:
オキサリプラチンを与えられた
他の名前:
フルオロウラシルを与えられた
他の名前:
Given IV
他の名前:
Given irinotecan
Undergo leucovorin
他の名前:
The Point-of-care Portable Perfusion Phantom (P4) is a small, non-invasive calibration device developed to support quality assurance of quantitative magnetic resonance imaging (MRI).
The device is designed to reproduce controlled imaging properties comparable to those observed in human tissue, allowing assessment of scanner performance during image acquisition.
他の名前:
|
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 |
|---|---|---|
|
R0 resection rate
時間枠:At time of surgery
|
Will be calculated as the proportion of patients achieving R0 resection among evaluable participants, along with a 90% confidence interval based on the binomial distribution.
Comparisons of R0 resection rates between the prospective cohort and the matched control group will be conducted using Fisher's exact test.
|
At time of surgery
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Dynamic contrast enhanced magnetic resonance imaging parameters
時間枠:At time of surgery
|
Will be compared with histopathologic findings in resected tumors.
Associations between imaging parameters and tumor regression scores will be evaluated using graphical methods and Spearman correlation analysis.
|
At time of surgery
|
協力者と研究者
捜査官
- 主任研究者:Harrison Kim, MBA, PhD、Ohio State University Comprehensive Cancer Center
出版物と役立つリンク
便利なリンク
研究記録日
主要日程の研究
研究開始 (推定)
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
- アミノ酸、ペプチド、およびタンパク質
- タンパク質
- 有機化学物質
- 複素環化化合物、1リング
- 複素環化化合物
- 複素環化化合物、2リング
- 複素環化化合物、融合リング
- 調査手法
- 臨床検査技術
- 診断技術と手順
- 診断
- 炭化水素
- シクロパラフィン
- 炭化水素、環状
- 炭化水素、周期的
- テルペン
- カムプトテシン
- アルカロイド
- 酵素と補酵素
- 調整錯体
- タキソイド
- シクロデカン
- Diterpenes
- デオキシシチジン
- シチジン
- ピリミジンヌクレオシド
- ピリミジン
- ヘルスケアの経済学と組織
- ホルミルテトラヒドロフォレート
- テトラヒドロフォレート
- 葉酸
- 羽毛
- プテリジン
- ウラシル
- ピリミジノン
- コエンザイム
- アルブミン
- パクリタキセル
- 経済
- オキサリプラチン
- イリノテカン
- アルブミン結合パクリタキセル
- ゲムシタビン
- フルオロウラシル
- ロイコボリン
- 標本処理
- 130 nmアルブミンに縛られたパクリタキセル
- Dehydroftorafur
- 税金
その他の研究ID番号
- OSU-25209
- R01CA290435 (米国 NIH グラント/契約)
- NCI-2026-04864 (レジストリ識別子:CTRP (Clinical Trial Reporting Program))
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
米国で製造され、米国から輸出された製品。
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