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The Innate Immune System and Inflammatory Bowel Disease

This study is currently recruiting participants.
Verified by Norwegian University of Science and Technology, May 2008

Sponsors and Collaborators: Norwegian University of Science and Technology
The Royal Norwegian Ministry of Health
Information provided by: Norwegian University of Science and Technology
ClinicalTrials.gov Identifier: NCT00516776
  Purpose

The study includes individuals with ulcerative colitis, Crohn's disease and healthy controls. The purpose of this study is to examine the innate immune system (IIS) by exposing peripheral blood monocytes to various ligands relevant for stimulation of the IIS and study the immune response. Colonic mucosal samples are examined to find gene expression patterns which may distinguish the two forms of disease from each other and from healthy controls.

The hypothesis is that the innate immune system has responses unique for the disease states, and that the diseases may be differentiated by examination of gene expression patterns in mucosal biopsies.


Condition
Ulcerative Colitis
Crohn's Disease
Healthy Controls

Genetics Home Reference related topics:   Crohn disease   

MedlinePlus related topics:   Crohn's Disease    Ulcerative Colitis   

U.S. FDA Resources

Study Type:   Observational
Study Design:   Case Control, Cross-Sectional
Official Title:   The Innate Immune System and Inflammatory Bowel Disease

Further study details as provided by Norwegian University of Science and Technology:

Biospecimen Retention:   Samples With DNA

Biospecimen Description:

Intestinal biopsies Plasma/serum Peripheral blood monocytes


Estimated Enrollment:   200
Study Start Date:   June 2007

  Eligibility
Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample

Study Population

Patients from endoscopy unit and outpatients clinic with ulcerative colitis, Crohn's disease and healthy controls


Criteria

Inclusion Criteria:

  • Presence of ulcerative colitis
  • Presence of Crohn's disease
  • Healthy (no sign of inflammatory bowel disease)

Exclusion Criteria:

  • Anticoagulation
  • Cardiac valvular disease
  • Intravascular prosthesis
  • Coagulation disorders
  • Gastrointestinal malignancy
  Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00516776

Contacts
Contact: Arne K Sandvik, MD PhD     +47 73598808     arne.sandvik@ntnu.no    
Contact: Helge L Waldum, MD PhD     +47 73868541     helge.waldum@ntnu.no    

Locations
Norway
Dept of Cancer Research and Molecular Medicine, NTNU     Recruiting
      Trondheim, Norway, NO-7489

Sponsors and Collaborators
Norwegian University of Science and Technology
The Royal Norwegian Ministry of Health

Investigators
Principal Investigator:     Arne K Sandvik, MD PhD     Norwegian University of Science and Technology    
  More Information


Responsible Party:   Norwegian University of Science and Technology ( Professor Arne K. Sandvik )
Study ID Numbers:   5.2007.910
First Received:   August 14, 2007
Last Updated:   May 20, 2008
ClinicalTrials.gov Identifier:   NCT00516776
Health Authority:   Norway: Norwegian Social Science Data Services

Study placed in the following topic categories:
Digestive System Diseases
Gastrointestinal Diseases
Ulcer
Colonic Diseases
Crohn Disease
Inflammatory Bowel Diseases
Colitis, Ulcerative
Healthy
Gastroenteritis
Intestinal Diseases
Colitis

ClinicalTrials.gov processed this record on October 07, 2008




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