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

10. juli 2026 opdateret af: 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.

Studieoversigt

Detaljeret beskrivelse

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.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

50

Fase

  • Fase 2
  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiesteder

    • Ohio
      • Columbus, Ohio, Forenede Stater, 43210
        • Ohio State University Comprehensive Cancer Center
        • Kontakt:
        • Ledende efterforsker:
          • Harrison Kim, MBA, PhD

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

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

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Diagnostisk
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: 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.
Gennemgå blodprøvetagning
Andre navne:
  • Biologisk prøvesamling
  • Bioprøve indsamlet
  • Prøvesamling
  • Prøvekollektion
Gennemgå CT-scanning
Andre navne:
  • CT
  • KAT
  • CAT-scanning
  • Beregnet aksial tomografi
  • Computerstyret aksial tomografi
  • Computerstyret tomografi
  • CT-scanning
  • tomografi
  • Computerstyret aksial tomografi (procedure)
  • Computerstyret tomografi (CT) scanning
  • Diagnostisk CAT -scanning
  • Diagnostic CAT Scan Service Type
Gennemgå DCE-MRI
Andre navne:
  • DCE-MRI
  • DCE MRI
  • DYNAMISK KONTRAST FORBEDRET MRI
  • DCE
Givet nab-paclitaxel
Andre navne:
  • ABI-007
  • Abraxane
  • Albumin-bundet Paclitaxel
  • ABI 007
  • Albumin-stabiliseret nanopartikel Paclitaxel
  • Nanopartikel Albumin-bundet Paclitaxel
  • Nanopartikel Paclitaxel
  • Paclitaxel Albumin
  • paclitaxel albumin-stabiliseret nanopartikelformulering
  • Proteinbundet Paclitaxel
  • ABI007
  • Paclitaxel proteinbundet
  • Paclitaxel Nanopartikel Albumin-bundet
  • Naveruclif
Givet gemcitabin
Andre navne:
  • dFdCyd
  • dFdC
  • Difluordeoxycytidin
Givet oxaliplatin
Andre navne:
  • 1-OHP
  • Dakotin
  • Dacplat
  • Eloxatin
  • Ai Heng
  • Aiheng
  • Diaminocyclohexan Oxalatoplatin
  • JM-83
  • Oxalatoplatin
  • RP 54780
  • RP-54780
  • SR-96669
  • SR96669
  • Elplat
  • JM 83
  • JM83
  • RP54780
  • SR 96669
Givet fluorouracil
Andre navne:
  • 5-Fluracil
  • Fluracil
  • 5 Fluorouracil
  • 5 Fluorouracilum
  • 5 FU
  • 5-fluor-2,4(1H,3H)-pyrimidindion
  • 5-Fluorouracil
  • 5-Fu
  • 5FU
  • AccuSite
  • Carac
  • Fluor Uracil
  • Fluouracil
  • Flurablastin
  • Fluracedyl
  • Fluril
  • Fluroblastin
  • Ribofluor
  • Ro 2-9757
  • Ro-2-9757
Given IV
Andre navne:
  • Gadolinium koordinationskompleks
  • Gadolinium-baseret kontrastmiddel
  • Gadolinium-Chelant kompleks
Given irinotecan
Undergo leucovorin
Andre navne:
  • Wellcovorin
  • folinsyre
  • Adinepar
  • Calcifolin
  • Calcium (6S)-folinat
  • Calciumfolinat
  • Calcium Leucovorin
  • Calfolex
  • Calinat
  • Cehafolin
  • Citofolin
  • Citrec
  • Citrovorum faktor
  • Cromatonbic Folinico
  • Dalisol
  • Disintox
  • Divical
  • Ecofol
  • Emovis
  • Faktor, Citrovorum
  • Flynoken A
  • Folaren
  • Folaxin
  • FOLI-celle
  • Foliben
  • Folidan
  • Folidar
  • Folinac
  • Folinat Calcium
  • Folinsyre Calcium Salt Pentahydrat
  • Folinoral
  • Folinvit
  • Foliplus
  • Folix
  • Imo
  • Lederfolat
  • Lederfolin
  • Leucosar
  • leukovorin
  • Rescufolin
  • Rescuvolin
  • 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.
Andre navne:
  • Phantom P4 calibration device

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
R0 resection rate
Tidsramme: 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

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Dynamic contrast enhanced magnetic resonance imaging parameters
Tidsramme: 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

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Harrison Kim, MBA, PhD, Ohio State University Comprehensive Cancer Center

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Hjælpsomme links

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. september 2026

Primær færdiggørelse (Anslået)

31. december 2027

Studieafslutning (Anslået)

31. december 2027

Datoer for studieregistrering

Først indsendt

10. juli 2026

Først indsendt, der opfyldte QC-kriterier

10. juli 2026

Først opslået (Faktiske)

15. juli 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

15. juli 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

10. juli 2026

Sidst verificeret

1. juli 2026

Mere information

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Abonner