- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03272152
Comprehensive DNA Methylation Profiling in Crohn's Disease
August 31, 2017 updated by: Jianan Ren, Jinling Hospital, China
Comprehensive DNA Methylation Profiling of Inflammatory and Non-Inflammatory Mucosa in Crohn's Disease
Previous studies have indicated that abnormal DNA methylation frequently occurs in the mucosa in Crohn's disease.
Comprehensive DNA methylation profiling of the inflamed and non-inflamed ileal mucosa of patients with Crohn's disease was performed.
Genome-wide DNA methylation was determined using the Illumina HumanMethylation 850k BeadChip.
Study Overview
Status
Unknown
Intervention / Treatment
Study Type
Observational
Enrollment (Anticipated)
14
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
-
-
Jiangsu
-
Nanjing, Jiangsu, China, 210002
- Recruiting
- Jinling Hospital
-
Contact:
- Jianan Ren, MD, PhD
- Email: jiananr@gmail.com
-
Contact:
- Yuan Li, MD
- Email: liyuan9006@gmail.com
-
-
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 60 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Male
Sampling Method
Non-Probability Sample
Study Population
Patients with active Crohn's disease who underwent colonoscopy at Jinling Hospital
Description
Inclusion Criteria:
- Active Crohn's disease(CDAI score≥ 150)
Exclusion Criteria:
- No ileal lesions
- Under treatment of immunomodulators, biologic agents or steroids
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
- Observational Models: Case-Control
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Inflamed CD group
Inflamed ileal mucosa was obtained from inflammed lesions of active CD patients
|
Genome-wide DNA methylation was determined using the Infinium Human Methylation 850K BeadChip.
|
Non-inflamed CD group
Non-inflamed ileal mucosa was obtained from normal sites of active CD patients
|
Genome-wide DNA methylation was determined using the Infinium Human Methylation 850K BeadChip.
|
Control group
Control ileal mucosa was obtained from healthy patients
|
Genome-wide DNA methylation was determined using the Infinium Human Methylation 850K BeadChip.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Intestinal inflammation under colonoscopy
Time Frame: Jan 2017 to Sep 2017
|
Intestinal ulcer or enteritisis observed under colonoscopy
|
Jan 2017 to Sep 2017
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
CDAI
Time Frame: Jan 2017 to Sep 2017
|
Crohns Disease Activity Index is measured.
|
Jan 2017 to Sep 2017
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
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)
January 1, 2017
Primary Completion (Anticipated)
September 30, 2017
Study Completion (Anticipated)
September 30, 2017
Study Registration Dates
First Submitted
August 31, 2017
First Submitted That Met QC Criteria
August 31, 2017
First Posted (Actual)
September 5, 2017
Study Record Updates
Last Update Posted (Actual)
September 5, 2017
Last Update Submitted That Met QC Criteria
August 31, 2017
Last Verified
August 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20170808
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.
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