A Clinical Research About Using Irreversible Electroporation to Treat Locally Advanced Pancreatic Cancer
1 other identifier
interventional
7
0 countries
N/A
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable pancreatic-cancer
Started Nov 2012
Longer than P75 for not_applicable pancreatic-cancer
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
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 16, 2014
CompletedFirst Submitted
Initial submission to the registry
June 27, 2016
CompletedFirst Posted
Study publicly available on registry
July 22, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
May 27, 2020
CompletedJuly 7, 2020
July 1, 2020
1.6 years
June 27, 2016
July 2, 2020
Conditions
Keywords
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)
EXPERIMENTALIRE (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.
Interventions
Eligibility Criteria
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
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kai-Wen Huang, PhD
National Taiwan University Hospital
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