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Nalirifox før operation til behandling af grænseoverskridende pancreasduktal adenocarcinom, nektarforsøg

17. september 2026 opdateret af: Roswell Park Cancer Institute

Et klinisk fase 2 -forsøg med nalirifox som neoadjuvant behandling for patienter med grænseoverskridende pancreasduktal adenocarcinom (NECTAR -undersøgelse)

This phase II trial tests how well liposomal irinotecan, oxaliplatin, 5-fluorouracil and leucovorin (NALIRIFOX) before surgery works in treating patients with pancreatic ductal adenocarcinoma that is close to major blood vessels, but is still potentially removable by surgery (borderline resectable). Irinotecan is in a class of antineoplastic medications called topoisomerase I inhibitors. It blocks a certain enzyme needed for cell division and deoxyribonucleic acid (DNA) repair and may kill tumor cells. Liposomal irinotecan is a form of the anticancer drug irinotecan that is contained inside very tiny, fat-like particles. Liposomal irinotecan may have fewer side effects and work better than other forms of the drug. Oxaliplatin is in a class of medications called platinum-containing antineoplastic agents. It damages the cell's DNA and may kill tumor cells. 5-fluorouracil, a type of antimetabolite, stops cells from making DNA and it may kill tumor cells. Leucovorin, a form of folic acid, is used to lessen the toxic effects of substances that block the action of folic acid. It is a type of chemoprotective agent and a type of chemosensitizing agent. Giving NALIRIFOX before surgery may improve the chance of successful surgery and decrease the chance of the cancer returning after surgery in patients with borderline resectable pancreatic ductal adenocarcinoma.

Studieoversigt

Detaljeret beskrivelse

PRIMARY OBJECTIVE:

I. To determine the antitumor efficacy of the combination of irinotecan sucrosofate (liposomal irinotecan), oxaliplatin and infusional fluorouracil (5-fluorouracil)/leucovorin calcium (leucovorin) (NALIRIFOX) in patients with borderline resectable pancreatic ductal adenocarcinoma.

SECONDARY OBJECTIVES:

I. To evaluate clinical efficacy and tolerability of the proposed treatment regimen.

II. To determine the safety of liposomal irinotecan, oxaliplatin and infusional fluorouracil in patients with borderline resectable pancreatic ductal adenocarcinoma.

EXPLORATORY OBJECTIVES:

I. To evaluate blood-based biomarkers predictive of short- and long-term outcomes.

II. To generate tumor tissue-based biomarkers predictive of short- and long-term outcomes.

OUTLINE:

Patients receive liposomal irinotecan intravenously (IV) over 90 minutes, oxaliplatin IV over 120 minutes, leucovorin IV over 30 minutes and fluorouracil IV over 48 hours on day 1 of each cycle. Cycles repeat every 14 days for 4-8 cycles in the absence of disease progression or unacceptable toxicity. Patients undergo surgical resection 4-8 weeks after the last treatment dose. Starting 4-12 weeks after surgery, patients receive liposomal irinotecan, oxaliplatin, leucovorin, and fluorouracil for up to 4 additional cycles in the absence of disease progression or unacceptable toxicity. Additionally, patients undergo computed tomography (CT) and blood sample collection throughout the study.

After completion of study treatment, patients are followed up within 30 days, every 3-6 months for 2 years, then every 6-12 months for up to 5 years.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

20

Fase

  • Fase 2

Kontakter og lokationer

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

Studiesteder

    • New York
      • Buffalo, New York, Forenede Stater, 14263
        • Rekruttering
        • Roswell Park Cancer Institute
        • Ledende efterforsker:
          • Christos Fountzilas
        • Kontakt:

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

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Age ≥ 18 old
  • Have histologically or cytologically confirmed pancreatic ductal adenocarcinoma (PDAC) that is borderline resectable (BR) using the National Comprehensive Cancer Network criteria
  • Have a documented Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 1
  • Absolute neutrophil count (ANC) ≥ 1,500 cells/uL without the use of hematopoietic growth factors
  • Platelet count ≥ 100,000 cells/uL
  • Hemoglobin ≥ 9 g/dL
  • Plasma total bilirubin ≤ upper limit of normal (ULN) (biliary drainage is allowed for biliary obstruction)
  • Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 2.5 x ULN
  • Creatine clearance of > 30 mL/min (per Cockroft-Gault equation)
  • Plasma albumin ≥ 3 g/dL
  • Have measurable or evaluable disease per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria
  • Participants of child-bearing potential must agree to use adequate contraceptive methods (e.g., hormonal or barrier method of birth control; abstinence) prior to study entry. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately
  • Participant must understand the investigational nature of this study and sign an independent ethics committee/institutional review board approved written informed consent form (ICF) prior to receiving any study related procedure

Exclusion Criteria:

  • Patients who have had previous chemotherapy or radiotherapy for PDAC
  • Patients with resectable, unresectable, or metastatic PDAC
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Pregnant or nursing female participants
  • Unwilling or unable to follow protocol requirements
  • Any condition which in the investigator's opinion deems the participant an unsuitable candidate to receive study drug

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

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

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Treatment (NALIRIFOX)

Patients receive liposomal irinotecan IV over 90 minutes, oxaliplatin IV over 120 minutes, leucovorin IV over 30 minutes and fluorouracil IV over 48 hours on day 1 of each cycle. Cycles repeat every 14 days for 4-8 cycles in the absence of disease progression or unacceptable toxicity. Patients undergo surgical resection 4-8 weeks after the last treatment dose. Starting 4-12 weeks after surgery, patients receive liposomal irinotecan, oxaliplatin, leucovorin, and fluorouracil for up to 4 additional cycles in the absence of disease progression or unacceptable toxicity. Additionally, patients undergo CT and blood sample collection throughout the study.

Given IV

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

Undergo blood sample collection

Andre navne:
  • Biologisk prøvesamling
  • Bioprøve indsamlet
  • Prøvesamling

Undergo CT

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

Given IV

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

Given IV

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

Undergo surgical resection

Andre navne:
  • Operation
  • Kirurgi
  • Operationstype
  • Kirurgisk
  • Kirurgisk indgreb
  • Kirurgiske indgreb
  • Kirurgiske procedurer
  • Type kirurgi
  • Kirurgi, NOS

Given IV

Andre navne:
  • Onivyde
  • MM-398
  • PEP02
  • Irinotecan liposom
  • nal-IRI
  • Nanoliposomal irinotecan
  • Nanopartikel liposomformulering af irinotecan
  • MM 398
  • MM398
  • PEP-02
  • inotecan hydrochlorid som sucrosulfat saltform liposomal formulering
  • Irinotecan sucrosofat liposom
  • Irinotecan Sucrosofate-holdig Pegylated Liposomal Formulering
  • Nanoliposomal irinotecan som sucrosofat
  • PEP 02

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Major pathologic response (MPR)
Tidsramme: Up to 5 years

MPR will be defined as either complete pathologic response or minimal residual cancer based on the American College of Pathology system. The MPR status will be summarized using frequencies and relative frequencies.

Up to 5 years

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Objective response rate (ORR)
Tidsramme: Up to 5 years

Will be assessed using Response Evaluation Criteria in Solid Tumors 1.1. ORR will be summarized using frequencies and relative frequencies. Estimates of rates will be obtained with 90% credible regions obtained by Jeffrey's prior method.

Up to 5 years
CA19-9 response rate
Tidsramme: Up to 5 years

Will be summarized using frequencies and relative frequencies. Estimates of rates will be obtained with 90% credible regions obtained by Jeffrey's prior method.

Up to 5 years
Carcinoembryonic antigen response rate
Tidsramme: Up to 5 years

Will be summarized using frequencies and relative frequencies. Estimates of rates will be obtained with 90% credible regions obtained by Jeffrey's prior method

Up to 5 years
Positive margin resection rate
Tidsramme: Up to 5 years

Will be summarized using frequencies and relative frequencies. Estimates of rates will be obtained with 90% credible regions obtained by Jeffrey's prior method

Up to 5 years
Disease-free survival
Tidsramme: From start of neoadjuvant therapy until disease progression, subsequent therapy, death due to any cause, or last follow-up, assessed up to 5 years

Will be summarized using standard Kaplan-Meier methods, where estimates of the median times will be obtained with 90% confidence intervals.

From start of neoadjuvant therapy until disease progression, subsequent therapy, death due to any cause, or last follow-up, assessed up to 5 years
Overall survival
Tidsramme: From start of neoadjuvant therapy until death due to any cause, or last follow-up, assessed up to 5 years

Will be summarized using standard Kaplan-Meier methods, where estimates of the median times will be obtained with 90% confidence intervals

From start of neoadjuvant therapy until death due to any cause, or last follow-up, assessed up to 5 years
Incidence of adverse events
Tidsramme: Up to 30 days after the last intervention, or until the event has resolved, the study participant is lost to follow-up, the start of a new treatment, or until the study investigator assesses the event(s) as stable or irreversible

Will be described and graded using National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0. Will be summarized by attribution and grade using frequencies and relative frequencies.

Up to 30 days after the last intervention, or until the event has resolved, the study participant is lost to follow-up, the start of a new treatment, or until the study investigator assesses the event(s) as stable or irreversible

Samarbejdspartnere og efterforskere

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

Efterforskere

  • Ledende efterforsker: Christos Fountzilas, Roswell Park Cancer Institute

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 (Faktiske)

2. marts 2026

Primær færdiggørelse (Anslået)

1. marts 2027

Studieafslutning (Anslået)

1. marts 2027

Datoer for studieregistrering

Først indsendt

6. februar 2025

Først indsendt, der opfyldte QC-kriterier

6. februar 2025

Først opslået (Faktiske)

12. februar 2025

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

21. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

17. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ja

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 .

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