Monthly Alternating NALIRIFOX and GnP in the First-Line Setting for Metastatic Pancreatic Ductal Adenocarcinoma

March 16, 2026 updated by: Northwell Health
A prospective, interventional, single-center, single-arm, open-label, phase II study for patients with metastatic pancreatic cancer. The intervention consists of monthly alternating standard chemotherapy regimens-NALIRIFOX and GnP. The hypothesis is that induction therapy with alternating NALIRIFOX and GnP has better efficacy compared to historical observation.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

41

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • New York
      • Bay Shore, New York, United States, 11706
      • Mount Kisco, New York, United States, 10549
      • New Hyde Park, New York, United States, 11040
      • New Hyde Park, New York, United States, 11042
        • Recruiting
        • Zuckerberg Cancer Center
        • Contact:
        • Principal Investigator:
          • Daniel King, MD, PhD
        • Contact:
      • New York, New York, United States, 10065
      • Rego Park, New York, United States, 11374
      • Sleepy Hollow, New York, United States, 10591

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion:

  • >18 years of age
  • Histologically proven pancreatic ductal adenocarcinoma, poorly differentiated carcinoma, or adenosquamous carcinoma
  • Radiographic evidence of metastatic disease
  • At least 1 measurable target lesion per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1
  • Metastatic relapse of previously resected pancreatic cancer is allowed provided the patient is more than 6 months from last SOC adjuvant treatment
  • ECOG PS 0-1
  • Laboratory assessments within 14 days as indicated below:

    • Hemoglobin > 9.0 g/dL (patients with hemoglobin < 9 g/dL may be transfused prior to study enrollment)
    • Platelet count > 100 x 10^9/L
    • Absolute neutrophil count (ANC) > 1.5 x 10^9/L
    • Total bilirubin < 3 x upper limit of normal (ULN)
    • Aspartate transaminase (AST) and alanine transaminase (ALT) < 3 x ULN (if liver metastases are present, AST and ALT < 5 x ULN is permitted.
    • Creatinine ≤1.5 ULN
    • Creatinine clearance > 40 mL/min as calculated by Cockcroft-Gault formula
    • APTT (aPTT) ≤ 1.5 × ULN. For subjects receiving unfractionated heparin < 2.5 × ULN, or within acceptable range considered by the investigator.
    • PT/INR INR ≤ 1.5 × ULN. For subjects receiving warfarin, 2.0 -3.0, or within acceptable range considered by the investigator.
  • Women of childbearing potential must be surgically sterile or postmenopausal or must have a negative pregnancy test (serum or urine) prior to study enrolment and must use effective barrier contraception or abstinence during the treatment period. Oral, implantable, or injectable contraceptives may be affected by cytochrome P450 interactions and therefore are not considered effective for this study. Male patients must be surgically sterile or use effective contraception or abstinence during the treatment period. The definition of effective contraception will be based on investigator discretion. Female and male patients are advised to use effective contraceptives for at least 9 months after the last treatment dose.
  • Ability to understand and willing to sign informed consent form

Exclusion:

  • A history of other disease, metabolic dysfunction, physical examination finding or clinical laboratory test result suspicious of a disease or condition which, in the opinion of the investigator, would compromise patient safety due to risk of treatment complications or could affect interpretation of the study results
  • Ampullary, acinar, squamous, and neuroendocrine histology
  • Presence of central nervous system metastases
  • Life expectancy < 12 weeks
  • Pregnant or breastfeeding women
  • Prior neuropathy > grade 1 as per CTCAE v5
  • Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class 2B or better.
  • Major surgery within 4 weeks prior to initiation of the study treatment, without full recovery
  • Any past chemotherapy delivered for metastatic pancreatic cancer
  • Known somatic or germline mutations in BRCA1, BRCA2, or PALB2
  • Active second malignancy whose prognosis has a high likelihood of impacting survival
  • Any other medical or social condition deemed by the investigator to be likely to interfere with a subject's ability to sign informed consent, cooperate and participate in the study, or interfere with the interpretation of the results. Patients also unwilling or unable to comply with study procedures and/or study visits, including long-term follow-up for survival.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: NALIRIFOX
NALIRIFOX consists of 5-FU 2400 mg/m2 over 46 hours, liposomal irinotecan 50 mg/m2, and oxaliplatin 60 mg/m2, which would be given on Day 1 and Day 15
NALIRIFOX consists of 5-FU 2400 mg/m2 over 46 hours, liposomal irinotecan 50 mg/m2, and oxaliplatin 60 mg/m2, which would be given on Day 1 and Day 15
Other Names:
  • 5fu/ leucovorin / oxaliplatin / liposomal irinotecan
Active Comparator: Gemcitabine plus nab-Paclitaxel (GnP)
GnP consists of gemcitabine 1000 mg/m2 and nab-paclitaxel 125 mg/m2, given on Days 1, 8, and 15.
GnP consists of gemcitabine 1000 mg/m2 and nab-paclitaxel 125 mg/m2, given on Days 1, 8, and 15.
Other Names:
  • Gemcitabine/nab-Paclitaxel

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Determine 6-month Progression Free Survival (PFS)
Time Frame: 6 months
The primary endpoint is 6-month PFS rate defined as the proportion of patients alive and progression free (by RECIST v.1.1) at 6 months after treatment initiation. PFS events will be classified as either local progression, distant recurrence, secondary malignancy, or death.
6 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Overall Response Rate
Time Frame: 24 months
Overall response rate, defined as the proportion of patients whose best response is partial response or complete response by RECIST v.1.1
24 months
Disease Control Rate
Time Frame: 24 months
Disease control rate, defined as the proportion of patients whose best response is stable disease, partial response, or complete response, by RECIST v.1.1
24 months
Overall Survival
Time Frame: 24 months
OS, defined as the time from treatment initiation to death. Patients living without disease progression will be censored at the date of last assessment
24 months
Determine Toxicities using the NCI CTCAE v. 5.0
Time Frame: 24 months
AEs will be monitored, and the incidence, severity, and relationship to study drug will be reported.
24 months
Time to Treatment Failure
Time Frame: 24 months
Time to treatment failure, defined as the time from treatment initiation to discontinuation of treatment, either due to progression or intolerance
24 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 20, 2025

Primary Completion (Estimated)

June 20, 2027

Study Completion (Estimated)

June 20, 2027

Study Registration Dates

First Submitted

July 14, 2025

First Submitted That Met QC Criteria

September 2, 2025

First Posted (Actual)

September 9, 2025

Study Record Updates

Last Update Posted (Actual)

March 18, 2026

Last Update Submitted That Met QC Criteria

March 16, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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