Allopurinol to Prevent Cirrhosis Related Morbidities

May 7, 2023 updated by: Khadija Ahmed Mhrose Glal, Tanta University

Allopurinol Impact on Cirrhosis Related Complications

The study aims to compare the potential benefit of allopurinol in reducing the risk of developing cirrhosis-related complications, delaying the onset of hepatocellular carcinoma, and improving survival. Furthermore, the study aims to evaluate their impact on parents' related quality of life

Study Overview

Status

Completed

Conditions

Detailed Description

Cirrhosis is the late stage of liver damage and possess two phases: a compensated phase with favorable prognosis and a decompensated phase with high mortality rate.The shift from compensated to decompensated cirrhosis is characterized by the onset of complications, including ascites, hepatic encephalopathy (HE), variceal bleeding, and spontaneous bacterial peritonitis (SBP) which are associated with substantial morbidity and negative Impact on quality of life (QOL).

The gut microbiota plays an important role in cirrhosis and development of cirrhosis-related complications.

Indeed, translocation of endotoxins is increased in patients with cirrhosis and patients with more severe cirrhosis (i.e. Patients with decompensated cirrhosis, hospitalized patients) had significantly greater serum endotoxin concentrations that mediate complications of cirrhosis.

Intestinal permeability plays a role in the development of bacterial translocation and may be involved in the development of complications of cirrhosis. This 'leaky gut' phenomenon increases with the degree of liver failure and is particularly prominent in patients with cirrhosis who have experienced severe septic complications and has been implicated in the hepatic production of endotoxin-associated proinflammatory cytokines.

Intestinal mucosa alterations at the subcellular level have been reported in experimental cirrhosis, in relation to an increased oxidative stress due to overactivity in the enzyme xanthine oxidase.

Allopurinol, a competitive xanthine oxidase inhibitor, reduces oxidative stress and attenuates bacterial translocation in portal hypertensive animals, suggesting that the damaging effects of oxygen-derived free radicals and peroxidation on mucosal cells may be counteracted by a free radical scavenger.

In 2007, a pilot study demonstrated that allopurinol in patients with cirrhosis is associated with a significant reduction in oxidative stress but no effect on intestinal permeability and inflammatory markers. The study duration was only 10 days and therefore another study with a long period of time is essential.

Study Type

Interventional

Enrollment (Actual)

100

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Tanta, Egypt, 31679
        • Faculty of Pharmacy

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

Description

Inclusion Criteria:

  • ge 18 to 75 years old Both sex Adults with cirrhosis in a stable conditions

Exclusion Criteria:

  • Active SBP Renal insufficiency (serum creatinine > 2.0 mg/dl) Active GIT hemorrhage

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: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: placebo
Group1: (Placebo, n=50) who will receive oral placebo tablet once daily FOR 6 MONTHS
not containing drugs
Active Comparator: allopurinol
Group 2:(Allopurinol n=50) who will receive oral allopurinol 300 mg daily for 6 months
a competitive xanthine oxidase inhibitor, reduces oxidative stress and attenuates bacterial translocation

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
morbidities
Time Frame: 6 moths
occurrence or exacerbation of complication
6 moths

Collaborators and Investigators

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

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 (Actual)

June 15, 2022

Primary Completion (Actual)

February 15, 2023

Study Completion (Actual)

March 1, 2023

Study Registration Dates

First Submitted

September 15, 2022

First Submitted That Met QC Criteria

September 15, 2022

First Posted (Actual)

September 19, 2022

Study Record Updates

Last Update Posted (Actual)

May 9, 2023

Last Update Submitted That Met QC Criteria

May 7, 2023

Last Verified

May 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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.

Subscribe