NCT02841436

Brief Summary

Pancreatic cancers is one the most important malignancies with highest mortality in the world. The prognosis of these patients is very poor. Although some patients with early-diagnosed disease could receive surgical intervention, a majority (70%to 80%) of patients present with locally advanced or metastatic status are inoperable. Patients in this late status usually are recommended to receive palliative bypass operation such as choledochojejunostomy and/or gastrojejunostomy and palliative radiotherapy for the pancreatic cancer. Radiofrequency ablation (RFA) used to be expected an alternative therapy. However, the main drawback of RFA is its side effect to damage adjacent structure such as bile duct, and the tumors located adjacent to vessels could not be ablated well.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
7

participants targeted

Target at below P25 for not_applicable pancreatic-cancer

Timeline
Completed

Started Nov 2012

Longer than P75 for not_applicable pancreatic-cancer

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

November 1, 2012

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 16, 2014

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

June 27, 2016

Completed
25 days until next milestone

First Posted

Study publicly available on registry

July 22, 2016

Completed
3.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 27, 2020

Completed
Last Updated

July 7, 2020

Status Verified

July 1, 2020

Enrollment Period

1.6 years

First QC Date

June 27, 2016

Last Update Submit

July 2, 2020

Conditions

Keywords

irreversible electroporationpancreatic cancer

Outcome Measures

Primary Outcomes (1)

  • Tumor response

    Tumor response will be evaluated by abdominal computed tomography (CT) or magnetic resonance imaging (MRI).

    1 month after treatment

Secondary Outcomes (6)

  • Eastern Cooperative Oncology Group (ECOG) evaluation

    one to two years

  • Haematology test

    one to two years

  • Tumor marker measurement

    one to two years

  • Conduct computed tomography (CT) or magnetic resonance imaging (MRI) scans for tumour response evaluation

    one to two years

  • Review concomitant medications

    one to two years

  • +1 more secondary outcomes

Study Arms (1)

irreversible electroporation (IRE)

EXPERIMENTAL

IRE (AngioDynamics, NY) To use 2 to 6 unipolar electrodes in a predetermined grid pattern. 90 pulses of 2,000 - 3,000 V were applied with a pulse generator (AngioDynamics, NY) across the gap between the electrodes for 100 microseconds (0.1 msec) per each ablation.

Device: Irreversible Electroporation (IRE) System

Interventions

irreversible electroporation (IRE)

Eligibility Criteria

Age20 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Locally advanced pancreatic cancer is defined as per the 7th edition of the American Joint Committee on Cancer (AJCC) staging system for pancreatic cancer -described as arterial encasement of either the celiac axis or superior mesenteric artery or both.
  • Biliary tract or intestine is compromised by tumor, palliative bypass operation (hepaticojejunostomy and/or gastrojejunostomy) is considered to be performed.
  • Eastern Cooperative Oncology Group (ECOG) score of 0-1,
  • American Society of Anaesthesiologists (ASA) score ≤ 3,
  • Adequate bone marrow, liver and renal function. Platelet count ≥ 100 K/Μl. Total bilirubin ≦ 5 mg/dL. alanine transaminase (ALT) and aspartate transaminase (AST) \< 5 x upper limit of normal. prothrombin time (PT)- international normalized ratio (INR) ≦ 2.0 (5). Serum creatinine ≦ 1.5 x upper limit of normal
  • Prior Informed Consent Form
  • Life expectancy of at least 3 months.

You may not qualify if:

  • Patients presenting with any of the following will not be enrolled into this study:
  • History of cardiac disease:
  • Congestive heart failure \>New York Heart Association (NYHA) class 2
  • Active coronary artery disease (CAD) (myocardial infarction more than 6 months prior to study entry is allowed)
  • Cardiac arrhythmias (\>Grade 2 NCI-CTCAE Version 3.0) which are poorly controlled with anti-arrhythmic therapy or requiring pace maker
  • Uncontrolled hypertension
  • Any active metal implanted device (eg Pacemaker),
  • Women who are pregnant or women of child-bearing potential who are not using an acceptable method of contraception,
  • Received treatment with an investigational agent/ procedure within 30 days prior to treatment with the IRE System,
  • Known history of human immunodeficiency virus (HIV) infection
  • Patients with resectable lesions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pancreatic Neoplasms

Interventions

ElectroporationDrug Delivery Systems

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Cytological TechniquesClinical Laboratory TechniquesInvestigative TechniquesElectrochemical TechniquesDrug TherapyTherapeutics

Study Officials

  • Kai-Wen Huang, PhD

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 27, 2016

First Posted

July 22, 2016

Study Start

November 1, 2012

Primary Completion

June 16, 2014

Study Completion

May 27, 2020

Last Updated

July 7, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share