A Study of Gemcitabine, Nab-paclitaxel, Capecitabine, Cisplatin, and Irinotecan in Metastatic Pancreatic Cancer

A Phase I/II Study of Gemcitabine, Nab-paclitaxel, Capecitabine, Cisplatin, and Irinotecan (GAX-CI) in Combination in Metastatic Pancreatic Cancer

The purpose of this study is to evaluate the clinical activity of gemcitabine, nab-paclitaxel, capecitabine, cisplatin, and irinotecan (GAX-CI) in patients with metastatic pancreatic cancer.

Study Overview

Detailed Description

This was a two-part, single-institution, open-label, dose-escalation, phase 1/2 study to evaluate the clinical activity of gemcitabine, nab-paclitaxel, capecitabine, cisplatin, and irinotecan in patients with metastatic pancreatic cancer.

Part 1 of the study was a Phase 1 3 + 3 dose escalation study designed to evaluate the maximally tolerated dose (MTD) and safety of increasing doses of nab-paclitaxel in combination with gemcitabine, capecitabine, cisplatin, and irinotecan. There were two cohorts of dose escalations. The two cohorts differed based on the treatment cycle length (28 days for Cohort 1 and 21 days for Cohort 2). Dose escalation started with Cohort 1. Enrollment for Cohort 2 dose level 1 began once dose level 2 of Cohort 1 was shown to be safe and did not exceed MTD.

Part 2 was a Phase 2 expansion cohort study for the evaluation of efficacy once the MTD had been determined.

Study Type

Interventional

Enrollment (Actual)

48

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

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

Study Locations

    • Maryland
      • Baltimore, Maryland, United States, 21231
        • Sidney Kimmel Comprehensive Cancer Center

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

18 years to 76 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Have histologically or cytologically confirmed untreated metastatic pancreatic adenocarcinoma.
  • Patients with the presence of at least one measurable lesion.
  • Male or non-pregnant and non-lactating female of age >18 years.
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1.
  • Patients must have adequate organ and marrow function defined by study-specified laboratory tests.
  • Must use acceptable form of birth control while on study.
  • Ability to understand and willingness to sign a written informed consent document.

Exclusion Criteria:

  • Patients who will be considered for surgery are ineligible.
  • Patient who have had any prior chemotherapy within 5 years of enrollment.
  • Patient who have had radiotherapy for pancreatic cancer.
  • Age ≥ 76 years
  • Patient who is receiving or have received any other investigational agents within 28 days prior to Day 1 of treatment in this study.
  • Patient who has undergone major surgery, other than diagnostic surgery within 28 days prior to Day 1 of treatment in this study.
  • Patient who has known brain metastases.
  • Patient with history of hypersensitivity or allergic reactions attributed to compounds of similar chemical or biologic composition to gemcitabine, nab-paclitaxel, capecitabine, cisplatin, or irinotecan.
  • Patient with uncontrolled intercurrent illness including, but not limited to, uncontrolled infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Patient who has serious medical risk factors involving any of the major organ systems.
  • Patient who has known history of infection with HIV, hepatitis B, or hepatitis C.
  • Pregnant or breast feeding.
  • Patient is unwilling or unable to comply with study procedures
  • Patient with clinically significant wound.

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: Sequential Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Phase 1, Cohort 1, Dose level 1

Gemcitabine: 500 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Nab-paclitaxel: 40 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Capecitabine: 500 mg BID, PO twice daily (BID); Days 1-7, 15-21 of a 28 day cycle

Cisplatin: 20 mg/m^2, IV over 60 minutes; Days 1 and 15 of a 28 day cycle

Irinotecan: 20 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar
Experimental: Phase 1, Cohort 1, Dose level 2

Gemcitabine 500 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Nab-paclitaxel 60 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Capecitabine: 500 mg BID: PO twice daily (BID); Days 1-7, 15-21 of a 28 day cycle

Cisplatin: 20 mg/m^2, IV over 60 minutes; Days 1 and 15 of a 28 day cycle

Irinotecan: 20 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar
Experimental: Phase 1, Cohort 1, Dose level 3

Gemcitabine: 500 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Nab-paclitaxel: 80 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Capecitabine: 500 mg BID, PO twice daily (BID); Days 1-7, 15-21 of a 28 day cycle

Cisplatin 20 mg/m^2, IV over 60 minutes; Days 1 and 15 of a 28 day cycle

Irinotecan:20 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar
Experimental: Phase 1, Cohort 1, Dose level 4

Gemcitabine:500 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Nab-paclitaxel:100 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Capecitabine:500 PO twice daily (BID); Days 1-7, 15-21 of a 28 day cycle

Cisplatin:20 mg/m^2, IV over 60 minutes; Days 1 and 15 of a 28 day cycle

Irinotecan:20 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar
Experimental: Phase 1, Cohort 1, Dose level 5

Gemcitabine:500 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Nab-paclitaxel:125 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Capecitabine: 500 mg BID, PO twice daily (BID); Days 1-7, 15-21 of a 28 day cycle

Cisplatin:20 mg/m^2, IV over 60 minutes; Days 1 and 15 of a 28 day cycle

Irinotecan: 20 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar
Experimental: Phase 1, Cohort 2, Dose level 1

Gemcitabine: 500 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

Nab-paclitaxel:40 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

Capecitabine:500 mg BID, PO twice daily (BID); Days 1-14 of a 21 day cycle

Cisplatin:20 mg/m^2, IV over 60 minutes; Days 4 and 11 of a 21 day cycle

Irinotecan: 20 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar
Experimental: Phase 1, Cohort 2, Dose level 2

Gemcitabine: 500 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

Nab-paclitaxel:60 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

Capecitabine:500mg BID, PO twice daily (BID); Days 1-14 of a 21 day cycle

Cisplatin:20 mg/m^2, IV over 60 minutes; Days 4 and 11 of a 21 day cycle

Irinotecan: 20 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar
Experimental: Phase 1, Cohort 2, Dose level 3

Gemcitabine: 500 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

Nab-paclitaxel:80 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

Capecitabine:500mg BID, PO twice daily (BID); Days 1-14 of a 21 day cycle

Cisplatin:20 mg/m^2, IV over 60 minutes; Days 4 and 11 of a 21 day cycle

Irinotecan: 20 mg/m^2, IV over 30 minutes; Days 4 and 11 of a 21 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar
Experimental: Phase 2 Dose Expansion (Cohort 1, DL5)

Gemcitabine:500 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Nab-paclitaxel:125 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

Capecitabine: 500 mg BID, PO twice daily (BID); Days 1-7, 15-21 of a 28 day cycle

Cisplatin:20 mg/m^2, IV over 60 minutes; Days 1 and 15 of a 28 day cycle

Irinotecan: 20 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle

IV over 30 minutes; Days 1 and 15
Other Names:
  • Abraxane
IV over 30 minutes; Days 1 and 15
Other Names:
  • Gemzar
PO twice daily (BID); Days 1-7, 15-21
Other Names:
  • Xeloda
IV over 60 minutes; Days 1 and 15
Other Names:
  • Platinol
IV over 30 minutes; Days 1 and 15
Other Names:
  • Camptosar
IV over 30 minutes; Days 4 and 11
Other Names:
  • Abraxane
IV over 30 minutes; Days 4 and 11
Other Names:
  • Gemzar
PO BID; Days 1- 14
Other Names:
  • Xeloda
IV over 60 minutes; Days 4 and 11
Other Names:
  • Platinol
IV over 30 minutes; Days 4 and 11
Other Names:
  • Camptosar

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Maximum Tolerated Dose (MTD) of Gemcitabine.
Time Frame: 28 days
Dose escalation (phase I portion of the trial only) to determine the MTD in mg/m^2. Participants received Gemcitabine: 500 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle (Cohort 1) or Days 4 and 11 of a 21 day cycle (Cohort 2)
28 days
Maximum Tolerated Dose (MTD) of Nab-paclitaxel.
Time Frame: 28 days
Dose escalation (phase I portion of the trial only) to determine the MTD in mg/m^2. Participants received Nab-paclitaxel: 20, 40, 60, 80, 100,125 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle (Cohort 1) or Days 4 and 11 of a 21 day cycle (Cohort 2)
28 days
Maximum Tolerated Dose (MTD) of Capecitabine.
Time Frame: 28 days
Dose escalation (phase I portion of the trial only) to determine the MTD in mg for twice daily (BID) use. Participants received Capecitabine: 500 mg BID, PO twice daily (BID); Days 1-7, 15-21 of a 28 day cycle (Cohort 1) or Days 1-14 of a 21 day cycle (Cohort 2)
28 days
Maximum Tolerated Dose (MTD) of Cisplatin.
Time Frame: 28 days
Dose escalation (phase I portion of the trial only) to determine the MTD in mg/m^2. Participants received Cisplatin:20 mg/m^2, IV over 60 minutes; Days 1 and 15 of a 28 day cycle (Cohort 1) or Days 4 and 11 of a 21 day cycle (Cohort 2)
28 days
Maximum Tolerated Dose (MTD) of Irinotecan.
Time Frame: 28 days
Dose escalation (phase I portion of the trial only) to determine the MTD in mg/m^2. Participants received Irinotecan: 20 mg/m^2, IV over 30 minutes; Days 1 and 15 of a 28 day cycle (Cohort 1) or Days 4 and 11 of a 21 day cycle (Cohort 2)
28 days
Progression-free Survival (PFS) Using RECIST 1.1 Criteria
Time Frame: 27 months
PFS is defined as the number of months from the date of first dose to disease progression (progressive disease [PD] or relapse from complete response [CR] as assessed using RECIST 1.1 criteria) or death due to any cause. Per RECIST 1.1 criteria, CR = disappearance of all target lesions, Partial Response (PR) is =>30% decrease in sum of diameters of target lesions, Progressive Disease (PD) is >20% increase in sum of diameters of target lesions, Stable Disease (SD) is <30% decrease or <20% increase in sum of diameters of target lesions. Estimation based on the Kaplan-Meier curve.
27 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Safety of the Combination of Gemcitabine, Nab-paclitaxel, Capecitabine, Cisplatin, and Irinotecan (GAX-CI) in Patients With Untreated Metastatic PDA.
Time Frame: 27 months
Number of patients who received the MTD (Cohort 1, Dose Level 5) that experienced a limiting toxicity. Limiting toxicity was defined as a grade 3 or above treatment-related toxicity, with the following exceptions: 1. Grade 3 anemia that resolves to < grade 2 within 7 days; 2. Grade 3 thrombocytopenia without clinically significant bleeding that resolves to < grade 2 within 7 days; 3. Grade 3 or 4 neutropenia that resolves to <grade 2 within 7 days; 4. Grade 3 or 4 leucopenia/lymphopenia; 5. Grade 3 nausea, vomiting, or diarrhea that resolves to <grade 2 within 72 hours; 6. Grade 3 or 4 asymptomatic laboratory values that resolve to < grade 2 within 7 days; 7. Grade 3 dermatologic AEs that are considered mild in severity but only considered grade 3 because of >30% body surface involvement; 8. Grade 3 fatigue lasting less than 72 hours. This study used the descriptions and grading scales found in the revised NCI CTCAE fV 5.0 for adverse event reporting.
27 months

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Dung Le, MD, Johns Hopkins Medical Institution

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 21, 2018

Primary Completion (Actual)

October 3, 2022

Study Completion (Actual)

October 3, 2022

Study Registration Dates

First Submitted

May 11, 2018

First Submitted That Met QC Criteria

May 22, 2018

First Posted (Actual)

May 24, 2018

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

December 13, 2024

Last Verified

December 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

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.

Subscribe