Immunotherapy and Irreversible Electroporation (IRE) in the Treatment of Locally Advanced Pancreatic Adenocarcinoma

November 5, 2026 updated by: Robert C. Martin

Immunotherapy and Irreversible Electroporation in the Treatment of Locally Advanced Pancreatic Adenocarcinoma

The purpose of this study is to test the safety, tolerability, and preliminary effectiveness of the study drug, IP-001, in patients with locally advanced pancreatic cancer that is treated with IRE.

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

This is a Phase 1b, single-arm trial designed to evaluate the safety and efficacy of administration of intratumoral IP-001 injection following IRE ablation in patients with Stage III, locally advanced pancreatic adenocarcinoma (LAPC).

Study Type

Interventional

Enrollment (Estimated)

10

Phase

  • 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 Contact

Study Locations

    • Kentucky
      • Louisville, Kentucky, United States, 40202
        • University of Louisville

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Age ≥ 18 years at time of signing Informed consent Form

  • Diagnosed with clinical stage III pancreatic cancer (per National Comprehensive Cancer Network [NCCN] guidelines)

  • Has undergone standard of care (per NCCN guidelines) neoadjuvant/induction base chemotherapy for at least 2 months in duration and demonstrated stable or responsive disease, and completed a wash-out period of at least 21 days prior to study treatment

  • Pancreatic tumor is measurable (bi-dimensional tumor measurements per 3-phase CT scan). If preoperative CT cannot provide 2-dimensional size criteria, then intra-operative ultrasound will be used for baseline size criteria

  • Is a candidate for irreversible electroporation

  • Able to tolerate surgery

  • Glomerular filtration rate > 30 mL/min/1.73 m2

  • Aspartate aminotransferase/Alanine aminotransferase < 3 times the upper limit of normal (ULN) and total bilirubin < 1.5 ULN

  • Absolute neutrophil count ≥1.5 × 10⁹/L, platelet count ≥ 100 × 10⁹/L, and hemoglobin ≥ 9 g/dL

  • Stable surgical post-operative course as defined by the operative surgeon (Eastern Cooperative Oncology Group [ECOG]) of 0 or 1

  • Women of childbearing potential

    1. Must have a negative serum human chorionic gonadotropin pregnancy test prior to irreversible electroporation
    2. Are using highly effective contraception, are not lactating, and agree not to become pregnant prior to and during the trial treatment period and for 187 days after treatment with the investigational drug
  • Men agree not to donate sperm or to father a child during the trial treatment period and for 97 days after treatment with the investigational drug

  • Participants on therapeutic anticoagulation are eligible if therapy can be safely held or bridged to achieve an INR < 1.5 per institutional guidelines

  • Adverse events from prior therapy must be resolved to Grade ≤ 1 severity.

  • Able to comprehend and have signed the Informed Consent Form to participate in the study

Exclusion Criteria:

  • Known allergic reaction to shellfish, crabs, crustaceans, or any trial components
  • Participating in another clinical trial for the treatment of pancreatic cancer at the time of screening
  • Are pregnant or currently breastfeeding
  • New York Heart Association Class III or IV heart disease
  • Inability to discontinue medications known to prolong the QT interval or induce Torsades de Pointes before study entry, with drug-specific discontinuation timing documented
  • Uncontrolled infection requiring antibiotic therapy
  • Contraindication to heparin
  • Major surgery within 14 days of enrollment
  • Prior high dose radiation therapy defined as total dose of > 5400 cGy
  • Have a cardiac pacemaker or ICD implanted that cannot be deactivated during IRE procedure
  • Clinically significant history of epilepsy or cardiac arrhythmia
  • Have nonremovable implants with metal parts within 1cm of the target lesion
  • Had a myocardial infarction within 3 months prior to enrollment (informed consent date)
  • Actively bleeding, anticoagulated, or have a known or suspected coagulopathy which has not been corrected
  • Autoimmune disease and/or medical condition requiring systemic treatment with corticosteroids that cannot be stopped during treatment

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1% IP-001 for injection following IRE

Participants will receive intratumoral injection of 1% IP-001 (diluted to 1 mg/mL, up to 12 mL total) into and around the treated tumor and ablated area immediately following IRE

Participants will receive intratumoral injection of 1% IP-001 (diluted to 1 mg/mL, up to 12 mL total) into and around the treated tumor and ablated area immediately following IRE

Participants will undergo IRE of the tumor

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Safety and tolerability of IP-001 administered intratumorally following IRE
Time Frame: Day 0 to 90 days after treatment or the start of subsequent anti-cancer therapy, whichever comes first

Incidence, severity, and outcomes of adverse events assessed by CTCAE v4.0, clinical assessments, and laboratory test abnormalities, as well as a return to baseline patient reported outcomes.

Day 0 to 90 days after treatment or the start of subsequent anti-cancer therapy, whichever comes first

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Progression Free Survival
Time Frame: Months 12 and 24

Assessed from Treatment Day 0 to the first documented occurrence of progression (local or distant) or death, whichever comes first. Progression will be determined by the investigator's radiological review per RECIST v1.1

Months 12 and 24

Collaborators and Investigators

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

Sponsor

Investigators

  • Principal Investigator: Robert Martin, MD, PhD, University of Louisville

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 (Estimated)

December 1, 2026

Primary Completion (Estimated)

January 1, 2030

Study Completion (Estimated)

January 1, 2031

Study Registration Dates

First Submitted

October 24, 2026

First Submitted That Met QC Criteria

November 5, 2026

First Posted (Actual)

November 12, 2026

Study Record Updates

Last Update Posted (Actual)

November 12, 2026

Last Update Submitted That Met QC Criteria

November 5, 2026

Last Verified

November 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 26.0674

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

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.