Non-inferiority of Pharmacological Prevention Alone Versus Pancreatic Stents to Prevent Post-ERCP Pancreatitis

Pancreatitis Clinical Trial

Official title: Non-inferiority Trial Comparing Pharmacological Prevention Alone Versus Pancreatic Stents Plus Pharmacological Prevention to Prevent Post-ERCP Pancreatitis

Status Recruiting

Clinical Trial Summary

Pancreatitis is the most important complication of ERCP. The severity of this condition varies from mild to severe and can lead to prolonged hospitalization, surgical interventions, and even death. Several patient-related and procedure related factors have been identified that are associated with a higher risk of post-ERCP pancreatitis. So far, several methods have been proposed to avoid pancreatitis in patients at higher risk of this complication.

Several studies have shown that different drug therapies (indomethacin suppository, a sublingual nitrate tablet and the administration of intravenous Ringer's solution) each may reduce the incidence of post-ERCP pancreatitis. All these drug therapies are safe, cheap and easy to administer.

Several other studies have shown that pancreatic duct stenting (placement of a plastic tube in the pancreatic duct) is an effective intervention in preventing and reducing the severity of post-ERCP pancreatitis, especially in high-risk groups. However, there are still a few drawbacks to consider with pancreatic duct stenting: there are some difficulties with insertion of a PD stent, it is associated with a need for radiological follow-up and/or repeat endoscopy for removal, higher cost and a small but important risk of complications (e.g. stent migration).

Most of the clinical trials of pancreatic duct stenting were performed, before the results of trials of drug therapies were available. Moreover, no RCT (to the investigators knowledge) has compared the efficacy of pancreatic duct stenting in patients who already received a combination of drug therapies to prevent post-ERCP pancreatitis in high-risk patients. The purpose of this study is to determine the noninferiority of a combination of drug therapies in relation to pancreatic duct stenting to prevent post-ERCP pancreatitis in high-risk patients.

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Outcomes Assessor), Primary Purpose: Prevention

Related Conditions & MeSH terms

• Pancreatitis

• NCT number: NCT02368795
• Study type: Interventional
• Source: Tehran University of Medical Sciences
• Contact: Rasoul Sotoudehmanesh, MD
• Phone: +989121309240
• Email: r.sotoudehmanesh@gmail.com
• Status: Recruiting
• Phase: N/A
• Start date: February 2015