Boston, Massachusetts 02114


Purpose:

The study is proposed as a 2-year single site, open-label clinical trial of enteral nutrition or the specific carbohydrate diet in patients with active CD or UC. Patients seeking care in the outpatient clinics of the Division of Gastroenterology at Massachusetts General Hospital will be approached for participation in the trial during their routine outpatient appointments. All patients are required to have a diagnosis of CD or UC confirmed using standard clinical, endoscopic, and histologic criteria. Eligible patients will complete an office visit to confirm eligibility for the study and informed consent will be obtained. They will then be scheduled for a routine colonoscopy as part of their standard clinical care to objectively confirm active disease and obtain biopsies for microbiome and gene expression. The investigators will obtain prior authorization from the subject's insurance company for such colonoscopy, or if it is not covered by the insurance, the investigators will use study funds to pay for the procedure. They will then be assigned to one of two dietary intervention arms based on their preference and will meet with the study registered dietician at the MGH Clinical Research Center (CRC) metabolism and nutrition unit. There, they will receive instruction on the components of the assigned dietary therapy arm - partial elemental diet (enteral nutrition) or specific carbohydrate diet, and will complete a baseline food record (FR). They will adhere to the dietary therapy for 6 weeks after which they can resume normal diet. Clinical, biochemical, nutritional, and microbiological parameters will be measured during and for 6 weeks following the study. They will have 5 study visits during this time.


Criteria:

Inclusion Criteria: 1. At least 18 years of age 2. Able to provide written informed consent prior to screening and to comply with the requirements of the study protocol. 3. Established diagnosis of small bowel or colonic CD or ulcerative colitis 4. Confirmation of active CD or UC with recent (within 1 month) objective evidence of active disease on colonoscopy 5. Any medications being currently used for IBD must remain stable during the study period with the exception of tapering of corticosteroids. 6. Current disease activity defined as a Harvey Bradshaw index > 4 at baseline (week 0) or SCCAI > 3 Exclusion Criteria: 1. If female, is pregnant or is breast feeding 2. Known celiac disease or subjects with a positive screen for celiac disease (elevated tissue transglutaminase antibodies) 3. Inability to provide informed consent or unwilling to participate 4. Evidence of untreated infection e.g. clostridium difficile 5. Presence of stoma or J pouch 6. Presence of enterocutaneous, abdominal or pelvic fistulae with abscesses or fistulae likely to require surgery during the study period 7. Bowel surgery within 12 weeks prior to screen and/or has surgery planned or deemed likely for IBD during the study period 8. Fixed symptomatic stenosis of small bowel or colon 9. Chronic use of narcotics for chronic pain defined as a daily use of one or more doses of narcotic containing medication 10. Use of oral or intravenous antibiotics within 4 weeks prior to screening 11. Use of tube or enteral feeding, elemental diet, or parenteral alimentation within 2 weeks prior to screening.


NCT ID:

NCT02412553


Primary Contact:

Ashwin N Ananthakrishnan, MD, MPH
Phone: 617-726-0267
Email: aananthakrishnan@mgh.harvard.edu


Backup Contact:

Email: cywong4@mgh.harvard.edu
Christina Y Wong
Phone: 617-724-7559


Location Contact:

Boston, Massachusetts 02114
United States



There is no listed contact information for this specific location.

Site Status: Recruiting


Data Source: ClinicalTrials.gov

Date Processed: November 21, 2017

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