Interventional Imaging, Pancreatic Adenocarcinoma
Conditions
Keywords
Locally advanced pancreatic carcinoma, Irreversible electroporation, Interventional radiology
Brief summary
The aim of the study is to evaluate the use of irreversible electroporation in the treatment of locally advanced cancers of the head of pancreas with vascular spread. This technique would allow to treat the unresectable part of the tumor to make it more accessible for a secondary surgery.
Interventions
The aim of the treatment is to sourround the tumour with two to six needles and to deliver a very high voltage current (3000 volts in 70 to 80 microseconds pulses) by a generator synchronized with an electrocardiogram.
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with histologically proven adenocarcinoma of the head of the pancreas (fine needle aspiration or biopsy) * Pancreatic adenocarcinoma locally advanced on imaging at diagnosis * Tumor of less than 7 cm in largest diameter * No chemotherapy or abdominal radiotherapy within five years before the inclusion in the study
Exclusion criteria
* Pancreatic adenocarcinoma of more than 7 cm of diameter or immediately operable on imaging data * Patient with contraindication of NanoKnife use * Patient with neurostimulator * Epileptic patient or with a myocardial infarction lasting less than 2 months * Presence of visceral or lymph node metastases or peritoneal carcinosis at the initial workup * Patient who cannot be treated with muscle blockers (curare) * Patient with a metallic stent or a medical device implanted near the area treated by electroporation
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| R0 resection rate | 3 months | Assessment of the R0 resection (complete tumour removal with negative resection margins) rate of locally advanced pancreatic cancer treated by electroporation |
Countries
France