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DCE-MRI for Neoadjuvant Treatment Assessment in Patients With Borderline Resectable Pancreatic Cancer

10 de julho de 2026 atualizado por: Harrison Kim, Ohio State University Comprehensive Cancer Center

DCE-MRI-Informed Neoadjuvant Chemotherapy for Borderline Resectable Pancreatic Cancer

This clinical trial tests how well dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) with standard clinical evaluation works to assess treatment response for patients with pancreatic cancer that may be able to be removed by surgery (borderline resectable). Borderline resectable pancreatic cancer (BRPC) is a certain type of pancreatic cancer that involves the arteries or veins near the pancreas. With the right treatment before surgery, it can be removed (resected) successfully. An MRI (magnetic resonance imaging) scan creates clear images of the structures inside the body using a large magnet, radio waves, and a computer. DCE-MRI can be used to calculate the blood perfusion. Blood perfusion can show disease status. Using DCE-MRI as part of standard clinical evaluation may provide a more accurate treatment response assessment for patients with BRPC.

Visão geral do estudo

Descrição detalhada

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.

Tipo de estudo

Intervencional

Inscrição (Estimado)

50

Estágio

  • Fase 2
  • Fase 1

Contactos e Locais

Esta seção fornece os detalhes de contato para aqueles que conduzem o estudo e informações sobre onde este estudo está sendo realizado.

Contato de estudo

Locais de estudo

    • Ohio
      • Columbus, Ohio, Estados Unidos, 43210
        • Ohio State University Comprehensive Cancer Center
        • Contato:
        • Investigador principal:
          • Harrison Kim, MBA, PhD

Critérios de participação

Os pesquisadores procuram pessoas que se encaixem em uma determinada descrição, chamada de critérios de elegibilidade. Alguns exemplos desses critérios são a condição geral de saúde de uma pessoa ou tratamentos anteriores.

Critérios de elegibilidade

Idades elegíveis para estudo

  • Adulto
  • Adulto mais velho

Aceita Voluntários Saudáveis

Não

Descrição

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

Plano de estudo

Esta seção fornece detalhes do plano de estudo, incluindo como o estudo é projetado e o que o estudo está medindo.

Como o estudo é projetado?

Detalhes do projeto

  • Finalidade Principal: Diagnóstico
  • Alocação: N / D
  • Modelo Intervencional: Atribuição de grupo único
  • Mascaramento: Nenhum (rótulo aberto)

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Experimental: 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.
Realizar coleta de sangue
Outros nomes:
  • Coleta de Amostras Biológicas
  • Bioespécime coletado
  • Coleta de amostras
Fazer tomografia computadorizada
Outros nomes:
  • TC
  • GATO
  • Tomografia
  • Tomografia Axial Computadorizada
  • Tomografia computadorizada
  • tomografia
  • Tomografia axial computadorizada (procedimento)
  • Tomografia computadorizada (TC)
  • Diagnóstico Cat Scan
  • Tipo de serviço de varredura de gato diagnóstico
Submeta-se a DCE-MRI
Outros nomes:
  • DCE-MRI
  • DCE MRI
  • RM AUMENTADA COM CONTRASTE DINÂMICO
  • DCE
Dado nab-paclitaxel
Outros nomes:
  • ABI-007
  • Abraxane
  • Paclitaxel ligado à albumina
  • ABI 007
  • Nanopartícula estabilizada com albumina Paclitaxel
  • Paclitaxel Nanoparticulado Ligado a Albumina
  • Nanopartícula Paclitaxel
  • Paclitaxel albumina
  • formulação de nanopartículas estabilizadas com albumina de paclitaxel
  • Paclitaxel ligado a proteína
  • ABI007
  • Paclitaxel ligado à proteína
  • Nanopartículas de paclitaxel ligadas à albumina
  • Naveruclif
Dado a gemcitabina
Outros nomes:
  • dFdCyd
  • dFdC
  • Difluorodesoxicitidina
Dado oxaliplatina
Outros nomes:
  • 1-OHP
  • Dacotin
  • Dacplat
  • Eloxatina
  • Ai Heng
  • Aiheng
  • Diaminociclohexano Oxalatoplatina
  • JM-83
  • Oxalatoplatina
  • RP 54780
  • RP-54780
  • SR-96669
  • SR96669
  • Elplat
  • Marcos 83
  • JM83
  • RP54780
  • RS 96669
Dado fluorouracil
Outros nomes:
  • 5-Fluracil
  • Fluracil
  • 5 Fluorouracil
  • 5 Fluorouracilo
  • 5FU
  • 5-Fluoro-2,4(1H, 3H)-pirimidinadiona
  • 5-Fluorouracil
  • 5-Fu
  • AccuSite
  • Carac
  • Fluoro Uracil
  • Fluuracila
  • Flurablastina
  • Fluracedil
  • Fluril
  • Fluroblastina
  • Ribofluor
  • Ro 2-9757
  • Ro-2-9757
Given IV
Outros nomes:
  • Complexo de Coordenação de Gadolínio
  • Agente de contraste à base de gadolínio
  • Complexo Gadolínio-Quelante
Given irinotecan
Undergo leucovorin
Outros nomes:
  • Wellcovorin
  • ácido folínico
  • Adinepar
  • Calcifolina
  • Folinato de Cálcio (6S)
  • Folinato de Cálcio
  • Cálcio Leucovorina
  • Calfolex
  • Calinat
  • Cehafolina
  • Citofolina
  • Citrec
  • Fator Citróvoro
  • Folínico Cromatônico
  • Dalisol
  • Desintox
  • Divical
  • Ecofol
  • Emovis
  • Fator, Citrovorum
  • Flynoken A
  • Folaren
  • Folaxina
  • Célula FOLI
  • Foliben
  • Folidan
  • Folidar
  • Folinac
  • Ácido Folínico Sal de Cálcio Penta-hidratado
  • Folinoral
  • Folinvit
  • Folipus
  • Folix
  • Eu
  • Lederfolat
  • Lederfolin
  • Leucosar
  • leucovorina
  • Rescufolin
  • Rescuvolina
  • Tonofolin
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.
Outros nomes:
  • Phantom P4 calibration device

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
R0 resection rate
Prazo: 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

Medidas de resultados secundários

Medida de resultado
Descrição da medida
Prazo
Dynamic contrast enhanced magnetic resonance imaging parameters
Prazo: 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

Colaboradores e Investigadores

É aqui que você encontrará pessoas e organizações envolvidas com este estudo.

Investigadores

  • Investigador principal: Harrison Kim, MBA, PhD, Ohio State University Comprehensive Cancer Center

Publicações e links úteis

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Links úteis

Datas de registro do estudo

Essas datas acompanham o progresso do registro do estudo e os envios de resumo dos resultados para ClinicalTrials.gov. Os registros do estudo e os resultados relatados são revisados ​​pela National Library of Medicine (NLM) para garantir que atendam aos padrões específicos de controle de qualidade antes de serem publicados no site público.

Datas Principais do Estudo

Início do estudo (Estimado)

1 de setembro de 2026

Conclusão Primária (Estimado)

31 de dezembro de 2027

Conclusão do estudo (Estimado)

31 de dezembro de 2027

Datas de inscrição no estudo

Enviado pela primeira vez

10 de julho de 2026

Enviado pela primeira vez que atendeu aos critérios de CQ

10 de julho de 2026

Primeira postagem (Real)

15 de julho de 2026

Atualizações de registro de estudo

Última Atualização Postada (Real)

15 de julho de 2026

Última atualização enviada que atendeu aos critérios de controle de qualidade

10 de julho de 2026

Última verificação

1 de julho de 2026

Mais Informações

Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .

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