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Comparison of Metal and Plastic Stents for Preoperative Biliary Decompression

A Randomized Trial Comparing Covered Metal and Plastic Stents for Preoperative Biliary Decompression in Pancreatic Cancer

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01191814
Enrollment
61
Registered
2010-08-31
Start date
2010-07-31
Completion date
2022-10-13
Last updated
2023-07-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obstructive Jaundice, Pancreatic Cancer

Keywords

pancreatic cancer, obstructive jaundice, Obstructive jaundice secondary to pancreatic cancer

Brief summary

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.

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 as there will be better drainage of the obstructed biliary system with fewer adverse events.

Interventions

PROCEDUREMetal stent

Patients with pancreatic cancer causing bile duct obstruction will be treated by placement of a metal stent.

PROCEDUREPlastic stent

Patients with pancreatic cancer causing bile duct obstruction will be treated by placement of a 10Fr plastic stent.

Sponsors

University of Virginia
CollaboratorOTHER
AdventHealth
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
19 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Patients with pancreatic cancer and mass in the head of pancreas causing jaundice. * Patients 19 yrs of age and older * Serum bilirubin \> 2mg/dl * 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

* Karnofsky score \< 60 * Prior (ERCP or PTC) attempts at biliary decompression for the same indication * Tumor-related gastric outlet obstruction (vomiting and oral intake of \< 1L/day) * Ongoing or planned neoadjuvant therapy * Cholangitis at presentation or coagulopathy needing reversal medication * Post-surgical anatomy * Multiple extra-hepatic biliary strictures or concomitant stricture in liver hilum * Failed ERCP's (Definition: Inability to deploy a biliary stent thereby requiring a PTC or surgery).

Design outcomes

Primary

MeasureTime frameDescription
Complications related to stent dysfunction30 daysComplications related to stent dysfunction which include hyperbilirubinemia or cholangitis that warrant stent exchange (repeat intervention by ERCP)

Secondary

MeasureTime frameDescription
Procedural complications30 daysComplications related to the procedure which includes pancreatitis, perforation or hemorrhage.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026