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Prospective Evaluation of the Role of MRI in the Perioperative Management of Pancreas Adenocarcinomas

NCT03714542 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2020-06-11

No results posted yet for this study

Summary

The precision of MRI has improved over the past few years, in particular for the hepatobiliary and pancreatic pathologies. The role of MRI in the management of operated pancreas tumors remains nevertheless unclear and few studies have compared MRI to the actual gold standard (CT). Compared to CT, MRI is not only a morphologic imaging technique but also a functional imaging technique. MRI could therefore evaluate in a non-ionizing and dynamic way several important pre- and postoperative aspects after pancreaticoduodenectomy (PD). This study on the perioperative role of MRI includes 3 parts:

First, CT is known to minimize the real size of the pancreatic tumors and to underestimate the vascular invasion correlated to resectability. The preoperative determination of the resection surgical margins could be improved thanks to the high-contrast resolution of MRI.

Moreover, PD is a complex surgery encompassing a fragile anastomosis between the pancreatic parenchyma and the digestive tract. The permeability of the pancreatic anastomosis after PD remains presently unknown and has not been correlated to the clinical state of the patient. MRI associated with secretin injection allows evaluating this permeability, which cannot be done by CT due to the absence of functional evaluation.

Finally, present radiological follow-up after PD for tumors of the pancreatic head is performed with CT. The MRI performance has not been demonstrated yet in the context of follow-up. This imaging modality nevertheless offers unique specificities that are very interesting and that could be helpful for the diagnosis of recurrence.

Conditions

  • Pancreas Adenocarcinomas

Interventions

OTHER

Pre- and postoperative MRI

Sponsors & Collaborators

  • University of Lausanne Hospitals

    lead OTHER

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-07-31
Primary Completion
2020-06-30
Completion
2020-06-30

Countries

  • Switzerland

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03714542 on ClinicalTrials.gov