NCT02193750

Brief Summary

The investigators hypothesize that a novel method for oligosaccharide supplementation, in the form of nutritional bars and/or muesli high in fructans and galacto-oligosaccharides (GOS), will be a safe and tolerable therapeutic intervention in patients with Crohn's disease (CD) in remission.

Trial Health

60
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2015

Longer than P75 for not_applicable

Geographic Reach
2 countries

2 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 16, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 18, 2014

Completed
1 year until next milestone

Study Start

First participant enrolled

August 1, 2015

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2020

Completed
Last Updated

April 30, 2021

Status Verified

April 1, 2021

Enrollment Period

5.1 years

First QC Date

July 16, 2014

Last Update Submit

April 27, 2021

Conditions

Keywords

Crohn's Disease

Outcome Measures

Primary Outcomes (1)

  • Difference in overall GI symptoms

    The primary outcome will be the difference in overall gastrointestinal symptoms quantified by the VAS, at study completion compared to baseline, averaged over the 5-days in which the diet diaries are being completed among the 3 study groups.

    5 days

Secondary Outcomes (6)

  • Tolerability assessment including overall gastrointestinal symptoms and specific symptoms

    4 weeks

  • Fatigue assessment

    4 weeks

  • Quality of Life Assessment

    4 weeks

  • Mood Assessment

    4 weeks

  • Disease Activity Asessment

    4 weeks

  • +1 more secondary outcomes

Study Arms (3)

Placebo

PLACEBO COMPARATOR

1 placebo muesli bars and 1 serving placebo muesli per day (0.55 g total fructans/GOS)

Dietary Supplement: Placebo

Moderate Oligosaccharide Group

EXPERIMENTAL

1 placebo muesli bar and 1 serving intervention muesli per day (3.25 g total fructans/GOS)

Dietary Supplement: Moderate Oligosaccharide Group

High Oligosaccharide Group

EXPERIMENTAL

1 intervention muesli bar and 1 serving intervention muesli per day (5.43 total fructans/GOS)

Dietary Supplement: High Oligosaccharide Group

Interventions

PlaceboDIETARY_SUPPLEMENT

1 placebo muesli bar and 1 serving placebo muesli per day (0.55 g total fructans/GOS)

Placebo

1 placebo muesli bar and 1 serving intervention muesli per day (3.25 g total fructans/GOS)

Moderate Oligosaccharide Group
High Oligosaccharide GroupDIETARY_SUPPLEMENT

1 placebo muesli bar and 1 serving placebo muesli per day (5.43 g total fructans/GOS)

High Oligosaccharide Group

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age \>/= 19 years
  • diagnosed with CD for \>/= 6 months, currently in remission based on the Harvey-Bradshaw Index score (\</= 4 points) and C-reactive protein (\<5mg/L)

You may not qualify if:

  • unable to provide informed consent;
  • have significant hepatic, renal, endocrine, respiratory, neurological, or cardiovascular disease;
  • confirmed diagnosis of celiac disease, or have suspected celiac disease and are following a gluten-free diet to manage symptoms with an elevated screening anti-tissue transglutaminase antibody test;
  • significant complications of CD which includes a history of extensive colonic resection, including subtotal or total colectomy, history of \>/= 3 small bowel resections or received a diagnosis of short bowel syndrome, current ileostomy, colostomy or ileal-anal pouch, or a fixed symptomatic intestinal stenosis;
  • antibiotic use in the 4 weeks prior to study start;
  • use of any rectal preparations in the 2 weeks prior to study start;
  • use of any non-steroidal anti-inflammatory drugs in the 2 weeks prior to study start;
  • use of commercial probiotic supplements in the 4 weeks prior to study start
  • change in CD therapy in the 4 weeks prior to study start (excluding steroid taper, however steroid dosing must be stable for 2 weeks prior to study start);
  • recently been adhering to a novel dietary intervention for alternative health issues within the last 4 weeks prior to study start.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Department of Gastroenterology Alfred Hospital

Melbourne, Australia

Location

GI Clinic, St. Paul's Hospital

Vancouver, British Columbia, V6Z 1Y6, Canada

Location

Related Publications (9)

  • Talley NJ, Abreu MT, Achkar JP, Bernstein CN, Dubinsky MC, Hanauer SB, Kane SV, Sandborn WJ, Ullman TA, Moayyedi P; American College of Gastroenterology IBD Task Force. An evidence-based systematic review on medical therapies for inflammatory bowel disease. Am J Gastroenterol. 2011 Apr;106 Suppl 1:S2-25; quiz S26. doi: 10.1038/ajg.2011.58. No abstract available.

    PMID: 21472012BACKGROUND
  • Kappelman MD, Rifas-Shiman SL, Kleinman K, Ollendorf D, Bousvaros A, Grand RJ, Finkelstein JA. The prevalence and geographic distribution of Crohn's disease and ulcerative colitis in the United States. Clin Gastroenterol Hepatol. 2007 Dec;5(12):1424-9. doi: 10.1016/j.cgh.2007.07.012. Epub 2007 Sep 29.

  • Herrinton LJ, Liu L, Lewis JD, Griffin PM, Allison J. Incidence and prevalence of inflammatory bowel disease in a Northern California managed care organization, 1996-2002. Am J Gastroenterol. 2008 Aug;103(8):1998-2006. doi: 10.1111/j.1572-0241.2008.01960.x.

  • Lichtenstein GR, Hanauer SB, Sandborn WJ; Practice Parameters Committee of American College of Gastroenterology. Management of Crohn's disease in adults. Am J Gastroenterol. 2009 Feb;104(2):465-83; quiz 464, 484. doi: 10.1038/ajg.2008.168. Epub 2009 Jan 6.

  • Pai CG, Khandige GK. Is Crohn's disease rare in India? Indian J Gastroenterol. 2000 Jan-Mar;19(1):17-20.

  • El Mouzan MI, Abdullah AM, Al Habbal MT. Epidemiology of juvenile-onset inflammatory bowel disease in central Saudi Arabia. J Trop Pediatr. 2006 Feb;52(1):69-71. doi: 10.1093/tropej/fmi039. Epub 2005 Jun 9.

  • Ouyang Q, Tandon R, Goh KL, Ooi CJ, Ogata H, Fiocchi C. The emergence of inflammatory bowel disease in the Asian Pacific region. Curr Opin Gastroenterol. 2005 Jul;21(4):408-13.

  • Aghazadeh R, Zali MR, Bahari A, Amin K, Ghahghaie F, Firouzi F. Inflammatory bowel disease in Iran: a review of 457 cases. J Gastroenterol Hepatol. 2005 Nov;20(11):1691-5. doi: 10.1111/j.1440-1746.2005.03905.x.

  • Wright JP, Froggatt J, O'Keefe EA, Ackerman S, Watermeyer S, Louw J, Adams G, Girdwood AH, Burns DG, Marks IN. The epidemiology of inflammatory bowel disease in Cape Town 1980-1984. S Afr Med J. 1986 Jul 5;70(1):10-5.

MeSH Terms

Conditions

Crohn Disease

Condition Hierarchy (Ancestors)

Inflammatory Bowel DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Study Officials

  • Brian Bressler, MD

    Division of Gastroenterology, Department of Medicine St. Paul's Hospital, Vancouver, BC Cananda

    PRINCIPAL INVESTIGATOR
  • Peter Gibson, MD

    Department of Gastroenterology Alfred Hospital, Melbourne, Australia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
OTHER
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Associate Professor

Study Record Dates

First Submitted

July 16, 2014

First Posted

July 18, 2014

Study Start

August 1, 2015

Primary Completion

September 1, 2020

Study Completion

September 1, 2020

Last Updated

April 30, 2021

Record last verified: 2021-04

Locations