Comparison of Secretin-enhanced Magnetic Resonance Cholangiopancreatography (S-MRCP) to Endoscopic Pancreatic Function Test (ePFT) in Diagnosing Pancreatic Exocrine Insufficiency

June 29, 2012 updated by: Columbia University

Comparison of Secretin Enhanced MRCP to Endoscopic Pancreatic Function Testing in Diagnosing Exocrine Insufficiency in Patients Who Have Undergone Pancreas Cancer Resection

The aim of our study is to evaluate S-MRCP, in comparison to direct pancreatic function, to measure pancreatic exocrine function in patients who have symptoms suspicious for insufficiency. We hypothesize that S-MRCP imaging parameters will correlate well with the direct pancreatic exocrine functioning.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Detailed Description

Surgical resection offers the only hope of cure for pancreatic adenocarcinoma. While perioperative mortality rates have declined in recent years, pancreatic resection is still associated with significant postoperative malnutrition, maldigestion, and glucose intolerance, mostly as a result of pancreatic insufficiency. Quantifying individual pancreatic function remains a challenge, but is essential in improving the survival and quality of life of pancreatic cancer patients. Secretin-enhanced magnetic resonance cholangiopancreatography (S-MRCP) has recently emerged as a widely-accepted noninvasive technique to assess morphological changes in pancreatic ducts, as well as functional secretory capacity of the gland. The aim of our study is to evaluate S-MRCP as a means to evaluate for pancreatic exocrine insufficiency. This will be a prospective study of twelve patients who have undergone pancreatic resection and who have symptoms of abdominal pain, steatorrhea or weight loss. We will be comparing quantitative parameters of S-MRCP (maximal change in pancreatic duct diameter and volume before and after secretin administration) with endoscopic pancreatic function testing (maximal bicarbonate concentration in duodenal aspirate after secretin administration).

Study Type

Interventional

Phase

  • Not Applicable

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 18 years of age and older
  • Tissue-confirmed diagnosis of pancreatic adenocarcinoma
  • Undergone surgical resection for adenocarcinoma no less than 3 months prior to enrollment
  • Report significant abdominal pain/bloating or steatorrhea >3x/week or demonstrate weight loss corresponding to >10% of pre-surgery BMI.
  • Scheduled for EGD/EUS to investigate the above clinical indicators.

Exclusion Criteria:

  • History of any radiation therapy to the abdomen prior to surgery
  • Any contraindication to MRI, including but not limited to implanted metal devices (e.g. pacemaker, berry aneurysm clips, neural stimulator, cochlear implants, or metal in the eye)
  • Presence of pancreatic duct stent
  • Treatment with an investigational drug within 1 month prior to the day of the study drug administration
  • Current enrollment in any other interventional study
  • Creatinine greater than 2.0
  • Significant liver disease, liver masses, or evidence of portal hypertension
  • Pregnancy
  • History of sensitivity to secretin
  • Unwilling or unable to sign informed consent

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Secretin
Single arm (open label).
Twelve patients will undergo S-MRCP, at a dose of 0.2 ucg/kg per exam. Secretin, provided by the Repligen Corporation, will be administered by IV bolus injection over 30 seconds followed by a 30 second saline flush. The maximum dose of secretin will be 18.5 ucg.
Other Names:
  • RG1068

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Primary outcome: correlation between S-MRCP with ePFT
Time Frame: 30 days
The primary outcome that we will be measuring will be correlation between duodenal filling on S-MRCP (expressed as percent of duct volume change from baseline and maximal values following secretin administration) with maximal bicarbonate concentration from ePFT.
30 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Harold Frucht, MD, Columbia University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2012

Primary Completion (Actual)

June 1, 2012

Study Completion (Actual)

June 1, 2012

Study Registration Dates

First Submitted

March 25, 2010

First Submitted That Met QC Criteria

March 26, 2010

First Posted (Estimate)

March 29, 2010

Study Record Updates

Last Update Posted (Estimate)

July 2, 2012

Last Update Submitted That Met QC Criteria

June 29, 2012

Last Verified

June 1, 2012

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Pancreatic Cancer

Clinical Trials on Synthetic Human Secretin

3
Subscribe