- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00259558
Dose Finding Study for Retarded Phosphatidylcholine in Pancolitis
Prospektive, Randomisierte Doppelblinde Studie Zur Dosisfindung Von Intestinal Redardiert Freigesetztem Phosphatidylcholin Bei Chronisch Aktiver Pancolitis Ulcerosa
The purpose of this study is to find the optimal dose of retarded release Phosphatidylcholine in the most severe form of ulcerative colitis.
The hypothesis is that ulcerative colitis (UC) is caused by a barrier dysfunction of the colonic mucus layer. The background of the study is the finding, that the phosphatidylcholine (PC) content of the colonic mucus is strongly reduced in UC compared to healthy controls and patients with Crohn´s disease. The content was meuasured in non-inflamed areas of the colon in UC. Thus, we evaluate whether a substitution of colonic PC is an effective method.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Design: prospective, randomized, double-blind, dose-finding study with retarded phosphatidylcholine.
Population: 10 patients per dose group (6 doses) - 60 patients Remark: this includes to historic groups from another study Inclusion criteria: Ulcerative Pancolitis with chronic active course and a clinical index (Rachmilewitz) over 7 and more, endoscopic index of at least 7 or more. No systemic steroids or immunosuppressants since 4 weeks.
Exclusion criteria: Pregnancy & fulminant course
Study Type
Enrollment
Phase
- Phase 2
Contacts and Locations
Study Locations
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Heidelberg, Germany, 69120
- Medical Hospital Unversity Heidelberg
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- chronic active ulcerative pancolitis
- course more than 4 months
- clinical index rachmilewitz 7 or more
- endoskopic index 7 or more
Exclusion Criteria:
- steroids in the last 4 weeks
- immunosuppressants in the last 4 weeks
- use of topical klymsa
- pregnancy
- fulminant course
- infectious colitis
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: DOUBLE
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
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Absolute change in clinical activity index (Rachmilewitz).
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Secondary Outcome Measures
Outcome Measure |
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Secondary end points include >50% changes in clinical and endoscopic activity index (EAI).
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Histology and life quality are reported descriptively.
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Wolfgang Stremmel, Professor, University Heidelberg
Publications and helpful links
General Publications
- Stremmel W, Merle U, Zahn A, Autschbach F, Hinz U, Ehehalt R. Retarded release phosphatidylcholine benefits patients with chronic active ulcerative colitis. Gut. 2005 Jul;54(7):966-71. doi: 10.1136/gut.2004.052316.
- Stremmel W, Braun A, Hanemann A, Ehehalt R, Autschbach F, Karner M. Delayed release phosphatidylcholine in chronic-active ulcerative colitis: a randomized, double-blinded, dose finding study. J Clin Gastroenterol. 2010 May-Jun;44(5):e101-7. doi: 10.1097/MCG.0b013e3181c29860.
Study record dates
Study Major Dates
Study Start
Study Completion
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ESTIMATE)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- PC3
- EC - L069/2003
- BFARM - 402 2919
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