Trial Comparing Metal Versus Plastic Stents for Preoperative Biliary Decompression

Sponsor
AdventHealth (Other)
Overall Status
Completed
CT.gov ID
NCT01675908
Collaborator
Vanderbilt University (Other), University of Maryland, Baltimore (Other)
46
1
2
83.9
0.5

Study Details

Study Description

Brief Summary

Compare the performance of full covered metal stents and plastic stents for preoperative biliary decompression

Condition or Disease Intervention/Treatment Phase
  • Procedure: Stent Dysfunction
  • Procedure: Complications
N/A

Detailed Description

Covered self expandable metal stents (CSEMS) are three times larger in diameter than 10 Fr plastic stents. When compared to plastic stents, randomized trials have shown longer patency and fewer stent-related complications for CSEMS. The investigators hypothesize that placement of CSEMS would be a better treatment option for preoperative biliary decompression in patients with pancreatic cancer.

Study Design

Study Type:
Interventional
Actual Enrollment :
46 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Multicenter Randomized Trial Comparing Covered Metal and Plastic Stents for Preoperative Biliary Decompression in Pancreatic Cancer
Actual Study Start Date :
Aug 22, 2012
Actual Primary Completion Date :
Aug 21, 2019
Actual Study Completion Date :
Aug 21, 2019

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Metal stent

Patients randomized to one cohort will undergo placement of fully covered self expandable metal stents. The rates (%) of stent dysfunction and complications will be evaluated.

Procedure: Stent Dysfunction
Rate of stent dysfunction (%) which includes persistent hyperbilirubinemia or cholangitis that warrant stent exchange by another ERCP.

Procedure: Complications
Rates of procedural complications (%) such as pancreatitis, perforation or hemorrhage during stent placement will be assessed.

Active Comparator: Plastic Stent

At ERCP, a 10Fr plastic stent will be placed in the bile duct. The rates (%) of stent dysfunction and complications will be evaluated.

Procedure: Stent Dysfunction
Rate of stent dysfunction (%) which includes persistent hyperbilirubinemia or cholangitis that warrant stent exchange by another ERCP.

Procedure: Complications
Rates of procedural complications (%) such as pancreatitis, perforation or hemorrhage during stent placement will be assessed.

Outcome Measures

Primary Outcome Measures

  1. Complications related to stent dysfunction [30 days]

    Evaluate the rates of complications (%) related to stent dysfunction which include persistent hyperbilirubinemia and cholangitis that warrant stent exchange by a repeat ERCP.

Secondary Outcome Measures

  1. Procedural complications [30 days]

    This will be measured as proportion of patients who encounter a procedural complication (%) during ERCP that includes pancreatitis, perforation or hemorrhage.

Eligibility Criteria

Criteria

Ages Eligible for Study:
19 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
INCLUSION CRITERIA:
  1. Patients with pancreatic cancer and mass in the head of pancreas causing jaundice.

  2. Patients 19 yrs of age and older

  3. Serum bilirubin > 2mg/dl

  4. CT: No evidence of distant metastasis or local vascular invasion (tumor surrounding portal or mesenteric vessels for more than 180 degrees of their circumference or an irregular vessel margin).

EXCLUSION CRITERIA:
  1. Karnofsky score < 60

  2. Prior (ERCP or PTC) attempts at biliary decompression for the same indication

  3. Tumor-related gastric outlet obstruction (vomiting and oral intake of < 1L/day)

  4. Ongoing or planned neoadjuvant therapy

  5. Cholangitis at presentation or coagulopathy needing reversal medication

  6. Post-surgical anatomy

  7. Multiple extra-hepatic biliary strictures or concomitant stricture in liver hilum

  8. Failed ERCP's (Definition: Inability to deploy a biliary stent thereby requiring a PTC or surgery).

Contacts and Locations

Locations

Site City State Country Postal Code
1 Florida Hospital Orlando Florida United States 32814

Sponsors and Collaborators

  • AdventHealth
  • Vanderbilt University
  • University of Maryland, Baltimore

Investigators

  • Principal Investigator: shyam varadarajulu, MD, Florida Hospital Center for Interventional Endoscopy

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
AdventHealth
ClinicalTrials.gov Identifier:
NCT01675908
Other Study ID Numbers:
  • 356090
First Posted:
Aug 30, 2012
Last Update Posted:
Mar 3, 2022
Last Verified:
Feb 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 3, 2022