NCT00555191

Brief Summary

Different published studies has shown a possible co-variation between leakage of fructose to the great bowel and exacerbation of irritable bowel syndrome (IBS) symptoms. The aim of the FINN trial is to study the role of fructose malabsorption in patients with IBS in order to evaluate different diagnostic criteria for fructose malabsorption and at the same time study the effect of diet treatment in this cohort of patients and estimate the prevalence of fructose malabsorption.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
182

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Sep 2007

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2007

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 6, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 8, 2007

Completed
8.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
Last Updated

May 24, 2016

Status Verified

May 1, 2016

Enrollment Period

8.7 years

First QC Date

November 6, 2007

Last Update Submit

May 23, 2016

Conditions

Keywords

fructoseIrritable bowel syndromemalabsorptionGlut5 transporter gene

Outcome Measures

Primary Outcomes (1)

  • VAS score og specific abdominal complaints.SGA score of relief related to abdominal complaints.

    12 weeks

Secondary Outcomes (1)

  • Estimate sensitivity,specificity,negative and positive predictive value using 50 gm fructose in breath test.Validate questionary for intolerance.Validate VAS in judging changes in abdominal complaint.Examine polymorphism i Glut5 transporter gene.

    12 weeks

Study Arms (2)

1

ACTIVE COMPARATOR

PATIENTS IN THIS ARM IS INSTRUCTED IN FRUCTOSE REDUCED DIET FOR A PERIOD OF 3 MONTHS

Behavioral: diet restriction

2

NO INTERVENTION

these patients use their usual diet

Interventions

each meal should contain less than 2 gm fructose

1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • IBS patients satisfying ROME 2 diagnostic criteria

You may not qualify if:

  • Seriously ill
  • Organic abdominal disease
  • Other functional bowel disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital of Rana Medical Dep. Helgelandsykehuset HF

Mo i Rana, Nordland, 8607, Norway

Location

Related Publications (1)

  • Berg LK, Fagerli E, Myhre AO, Florholmen J, Goll R. Self-reported dietary fructose intolerance in irritable bowel syndrome: Proposed diagnostic criteria. World J Gastroenterol. 2015 May 14;21(18):5677-84. doi: 10.3748/wjg.v21.i18.5677.

MeSH Terms

Conditions

Irritable Bowel SyndromeFructose IntoleranceMalabsorption Syndromes

Condition Hierarchy (Ancestors)

Colonic Diseases, FunctionalColonic DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesFructose Metabolism, Inborn ErrorsCarbohydrate Metabolism, Inborn ErrorsMetabolism, Inborn ErrorsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Jon Florholmen, MD PhD

    University Hospital of North Norway, Department of Gastroenterology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 6, 2007

First Posted

November 8, 2007

Study Start

September 1, 2007

Primary Completion

May 1, 2016

Study Completion

May 1, 2016

Last Updated

May 24, 2016

Record last verified: 2016-05

Data Sharing

IPD Sharing
Will share

Data already published in two articles published in Scandinavian Journal of Gastroenterology 2013 48: 936-943 DOI: 10.2109/00365521.2013.812139 andWorld Journal of Gastroenterology 2015 May 14;21(18) 5445-5754 DOI: 10.3748/ wjg.v21.i18.5677

Locations