NCT01939665

Brief Summary

Irreversible electroporation (IRE) is a new, minimal-invasive image-guided treatment method for tumors not amenable for surgical resection or thermal ablation, due to vicinity near vital structures such as vessels and bile ducts. With IRE, multiple electrical pulses are applied to tumorous tissue. These pulses alter the existing transmembrane potential of the cell membranes, and create 'nanopores', after which the cell dies through loss of homeostasis. The purpose of this study is to investigate the safety of percutaneous IRE in the treatment of patients with locally advanced pancreatic carcinoma (LAPC). Other objectives are feasibility and efficacy of IRE based upon symptomatic response and tumor response. Fourty patients with histologically confirmed locally advanced pancreatic adenocarcinoma (\<5cm) will undergo percutaneous irreversible electroporation of the tumor using CT and ultrasound guidance. After IRE, patients will be carefully monitored and any (serious) adverse events are registered. Follow-up will consist of frequent CT scanning, as well as serum CA19.9 tumor marker. We hypothesize that IRE in the pancreas will induce good symptom palliation and local tumor control, without causing severe complications.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Sep 2013

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2013

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

September 3, 2013

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 11, 2013

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2016

Completed
Last Updated

December 20, 2022

Status Verified

December 1, 2022

Enrollment Period

3.1 years

First QC Date

September 3, 2013

Last Update Submit

December 18, 2022

Conditions

Keywords

Locally advanced pancreatic carcinomaLAPCIrreversible electroporationNanoKnifeIRESafetyEfficacyNon-thermal ablationPercutaneous ablationLow Energy Direct Current

Outcome Measures

Primary Outcomes (1)

  • Safety (number of adverse events)

    Number of adverse events of IRE-treatment (within 12 months after treatment) are registered and analyzed according to the CTCAE version 4.0. Complications related to IRE are early complications during hospital admission (e.g. bile leak, bowel leak, infection, pancreatitis), or late complications of IRE such as bile duct stenosis that become apparent during follow-up in the year after treatment.

    early: 90 days; late: 12 months

Secondary Outcomes (1)

  • Tumor response

    12 months

Study Arms (1)

Irreversible electroporation

EXPERIMENTAL

Single arm study: Percutaneous irreversible electroporation of locally advanced pancreatic carcinoma

Device: NanoKnife "Irreversible electroporation (IRE)"

Interventions

Tumor ablation with irreversible electroporation with the NanoKnife

Also known as: IRE, NanoKnife
Irreversible electroporation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Radiologic confirmation of LAPC by at least ceCT of chest and abdomen (with the upper abdomen scanned according to a dedicated 3mm slice multiphase pancreatic tumor protocol), performed maximum 2 weeks prior to the procedure;
  • Maximum tumor diameter ≤ 5 cm;
  • Histological or cytological confirmation of pancreatic adenocarcinoma;
  • Age ≥ 18 years;
  • ASA-classification 0 - 3
  • Life expectancy of at least 12 weeks;
  • Hemoglobin ≥ 5.6 mmol/L;
  • Absolute neutrophil count (ANC) ≥ 1,500/mm3;
  • Platelet count ≥ 100\*109/l;
  • Total bilirubin ≤ 1.5 times the upper limit of normal (ULN);
  • ALT and AST ≤ 2.5 x ULN;
  • Serum creatinine ≤ 1.5 x ULN or a calculated creatinine clearance ≥ 50 ml/min;
  • Prothrombin time or INR \< 1.5 x ULN;
  • Activated partial thromboplastin time \< 1.25 x ULN (therapeutic anticoagulation therapy is allowed if this treatment can be interrupted as judged by the treating physician);
  • Written informed consent;

You may not qualify if:

  • Resectable pancreatic adenocarcinoma as discussed by our multidisciplinary hepatobiliary team;
  • Extrapancreatic metastases;
  • Successful down staging after (radio)chemotherapy from previous unresectable/borderline tumor to resectable tumor;
  • Stage IV pancreatic carcinoma;
  • History of epilepsy;
  • History of cardiac disease:
  • Congestive heart failure \>NYHA class 2;
  • Active Coronary Artery Disease (defined as myocardial infarction within 6 months prior to screening);
  • Cardiac arrhythmias requiring anti-arrhythmic therapy or pacemaker (beta blockers for antihypertensive regimen are permitted);
  • Uncontrolled hypertension. Blood pressure must be ≤160/95 mmHg at the time of screening on a stable antihypertensive regimen;
  • Compromised liver function (e.g. signs of portal hypertension, INR \> 1,5 without use of anticoagulants, ascites);
  • Uncontrolled infections (\> grade 2 NCI-CTC version 3.0);
  • Pregnant or breast-feeding subjects. Women of childbearing potential must have a negative pregnancy test performed within 7 days of the start of treatment;
  • Immunotherapy ≤ 6 weeks prior to the procedure;
  • Chemotherapy ≤ 6 weeks prior to the procedure;
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

VU University Medical Center

Amsterdam, North Holland, 1081 HV, Netherlands

Location

Related Publications (2)

  • Ruarus AH, Vroomen LGPH, Geboers B, van Veldhuisen E, Puijk RS, Nieuwenhuizen S, Besselink MG, Zonderhuis BM, Kazemier G, de Gruijl TD, van Lienden KP, de Vries JJJ, Scheffer HJ, Meijerink MR. Percutaneous Irreversible Electroporation in Locally Advanced and Recurrent Pancreatic Cancer (PANFIRE-2): A Multicenter, Prospective, Single-Arm, Phase II Study. Radiology. 2020 Jan;294(1):212-220. doi: 10.1148/radiol.2019191109. Epub 2019 Nov 5.

  • Witvliet-van Nierop JE, Lochtenberg-Potjes CM, Wierdsma NJ, Scheffer HJ, Kazemier G, Ottens-Oussoren K, Meijerink MR, de van der Schueren MAE. Assessment of Nutritional Status, Digestion and Absorption, and Quality of Life in Patients with Locally Advanced Pancreatic Cancer. Gastroenterol Res Pract. 2017;2017:6193765. doi: 10.1155/2017/6193765. Epub 2017 Aug 20.

MeSH Terms

Conditions

Pancreatic Neoplasms

Interventions

Electroporation

Condition Hierarchy (Ancestors)

Digestive System NeoplasmsNeoplasms by SiteNeoplasmsEndocrine Gland NeoplasmsDigestive System DiseasesPancreatic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Cytological TechniquesClinical Laboratory TechniquesInvestigative TechniquesElectrochemical Techniques

Study Officials

  • Martijn R Meijerink, MD, PhD

    VU University Medical Center, Department of Radiology and Nuclear Medicine

    PRINCIPAL INVESTIGATOR
  • Geert Kazemier, Prof. Dr.

    VU University Medical Center, Department of Surgery

    PRINCIPAL INVESTIGATOR
  • Cornelis van Kuijk, Prof. Dr.

    VU University Medical Center, Head of Department of Radiology,

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

September 3, 2013

First Posted

September 11, 2013

Study Start

September 1, 2013

Primary Completion

October 1, 2016

Study Completion

October 1, 2016

Last Updated

December 20, 2022

Record last verified: 2022-12

Locations