Ulinastatin in Severe Acute Pancreatitis

Pancreatitis Clinical Trial

Official title: Multicenter, Double-bind, Randomised, Placebo Controlled Study of Ulinastatin in Severe Acute Pancreatitis

Status Suspended

Clinical Trial Summary

This study aims to evaluate the effect of ulinastatin in the treatment and prevention of organ failure in severe acute pancreatitis.

Clinical Trial Description

About 20% of patients with acute pancreatitis have a severe course, and 10-15% of those with severe acute pancreatitis (SAP) die. Despite improvements in intensive care treatment during past few decades, effective therapies for acute pancreatitis are still limited.

Early deaths (within the first week) due to severe acute pancreatitis are generally caused by massive inflammatory responses which result in multiple organ failure. Although the exact mechanisms which trigger the inflammatory processes are not completely understood, it is generally accepted that autodigestion and activated leukocytes play important roles in the pathogenesis of acute pancreatitis. Activation of digestive enzymes causes pancreatic injury and results in an inflammatory response that is out of proportion to the response of other organs to a similar insult. The acute inflammatory response itself causes substantial tissue damage and may progress beyond the pancreas to a systemic inflammatory response syndrome, multi organ failure, or death.

UTI is a multivalent Kunitz-type serine protease inhibitor that is found in human urine and blood, it can stabilize lysosome membrane and inhibit lysosome function, inhibit the various enzymes and inflammatory response. Previous study proved that it protects against SIRS pathophysiology and subsequent organ damage induced via the modulation of the proinflammatory mediator, as well as chemokines. UTI has been widely used for the treatment and prevention of multiple organ failure in China, but there is few randomized, placebo controlled trial on ulinastatin. A large multicenter, randomized study is warranted. In this study, we aim to evaluate the effect of ulinastatin in the treatment and prevention of organ failure in severe acute pancreatitis with regular treatment in an add-on trial. ;

Related Conditions & MeSH terms

• Pancreatitis

• NCT number: NCT01132521
• Study type: Interventional
• Source: Techpool Bio-Pharma Co., Ltd.
• Status: Suspended
• Phase: Phase 4
• Start date: June 2010
• Completion date: December 2018