Retarded Phosphatidylcholine in Steroid-Dependent Chronic Active Ulcerative Colitis

June 4, 2008 updated by: Heidelberg University

Prospektive, Randomisierte Doppelblinde Studie Zur Wirksamkeit Von Intestinal Retardiert Freigesetztem Phosphatidylcholine Bei therapierefraktärer Colitis Ulcerosa Mit Chronisch Aktivem Verlauf Unter Corticosteroiden

The purpose of this study is to evaluate if retarded release phosphatidylcholine is an effective alternative to steroid dependent or -refractory course in chronic active ulcerative colitis.

The hypothesis is, that ulcerative colitis is caused by a barrier defect of the colonic mucus layer. The background of the study is the finding, that the phosophatidylcholine content of the colonic mucus is strongly reduced in ulcerative colitis (UC) compared to healthy controls and patients with Crohn´s disease. The content was measured in non-inflamed areas of the colon in UC. Thus, we evaluate whether a substitution of colonic PC is an effective method for steroid dependent UC. See: Gut. 2005 Jul;54(7):966-71. Stremmel et al.

Study Overview

Detailed Description

Design: Prospective, randomized, placebo-controlled, double-blinded study.

Population: 60 patients with chronic active ulcerative colitis and steroid dependency

Inclusion: Chronic active ulcerative colitis, clinical index 5 or more, endoscopic Index 5 or more, steroid dependent course since at least 4 months.

Main criteria: complete steroid reduction

Study Type

Interventional

Enrollment

60

Phase

  • Phase 2

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

      • Heidelberg, Germany, 69120
        • University Heidelberg - Medical Department 4 - Gastroenterology

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

16 years to 90 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Signed Letter of Content
  • diagnosis of ulcerative colitis (clinical, endoscopic and histologic evidence)
  • chronic active and steroid dependent course over at least 4 months (CAI > 4, EAI > 4)

Exclusion Criteria:

  • infectious colitis
  • toxic megacolon
  • ulcerative proctitis or less than 20cm inflamed

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: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

What is the study measuring?

Primary Outcome Measures

Outcome Measure
complete steroid reduction

Secondary Outcome Measures

Outcome Measure
remission, life quality, clinical indices, endoscopic indices, histological score, subgroup analysis

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Wolfgang Stremmel, Professor, Heidelberg University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the 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

February 1, 2003

Study Completion

February 1, 2006

Study Registration Dates

First Submitted

November 25, 2005

First Submitted That Met QC Criteria

November 25, 2005

First Posted (Estimate)

November 29, 2005

Study Record Updates

Last Update Posted (Estimate)

June 5, 2008

Last Update Submitted That Met QC Criteria

June 4, 2008

Last Verified

June 1, 2008

More Information

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.

Clinical Trials on Ulcerative Colitis

Clinical Trials on Retarded Release Phosphatidylcholine (rPC)

3
Subscribe