NCT02796989

Brief Summary

During this project the effect of modified wheat bran on colon health and systemic health will be evaluated in a long-term intervention study in healthy and obese subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Mar 2016

Longer than P75 for phase_1 healthy

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2016

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

May 27, 2016

Completed
17 days until next milestone

First Posted

Study publicly available on registry

June 13, 2016

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

February 26, 2021

Status Verified

February 1, 2021

Enrollment Period

1.8 years

First QC Date

May 27, 2016

Last Update Submit

February 24, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • The incremental plasma short-chain fatty acid concentrations will be measured using GC-FID after an intervention with wheat bran/placebo

    1 month

Secondary Outcomes (9)

  • Changes in glucose levels (mg/dL)

    1 month

  • Changes in insulin levels (pmol/L)

    1 month

  • Changes in cholesterol levels (mg/dL)

    1 month

  • Changes in free fatty acids levels (mmol/L)

    1 month

  • Changes in triglyceride levels (mg/dL)

    1 month

  • +4 more secondary outcomes

Study Arms (4)

Healthy - Wheat Bran

ACTIVE COMPARATOR

Wheat bran 20 g each day

Dietary Supplement: Wheat bran

Healthy - Placebo

PLACEBO COMPARATOR

Placebo 20 g each day

Dietary Supplement: Placebo

Obese - Wheat bran

ACTIVE COMPARATOR

Wheat bran 20 g each day

Dietary Supplement: Wheat bran

Obese - Placebo

PLACEBO COMPARATOR

Placebo 20 g each day

Dietary Supplement: Placebo

Interventions

Wheat branDIETARY_SUPPLEMENT

20 g each day

Healthy - Wheat BranObese - Wheat bran
PlaceboDIETARY_SUPPLEMENT

20 g each day

Healthy - PlaceboObese - Placebo

Eligibility Criteria

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

You may qualify if:

  • Aged between 18 and 65 years old
  • BMI between 18 and 25 kg/m² OR higher than 30 kg/m²
  • Regular diet
  • Not dieting

You may not qualify if:

  • Use of antibiotics in the month preceding the study
  • Diabetes Type 1 or 2
  • Abdominal surgery (except from appendectomy)
  • Use of medication that affects the gastrointestinal tract during the last 2 weeks prior to the study including spasmolytics, anti-diarrhoea medication, anti-constipation medication
  • Use of pre- or probiotic supplements in the month preceding the study
  • Chronic gastrointestinal diseases, such as inflammatory bowel disease (Crohn's disease, ulcerative colitis), irritable bowel disease…
  • Pregnancy or lactation
  • Blood donation in the last 3 months
  • Abnormal Hb-level (Standard range between 14 and 18 g/dL for men and between 12 and 16 g/dL for women)
  • Participation in clinical studies involving radiation exposure in the past year

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

KU Leuven

Leuven, Vlaams-Brabant, 3000, Belgium

Location

MeSH Terms

Conditions

Obesity

Interventions

Dietary Fiber

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Dietary CarbohydratesCarbohydratesFoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor Kristin Verbeke

Study Record Dates

First Submitted

May 27, 2016

First Posted

June 13, 2016

Study Start

March 1, 2016

Primary Completion

December 1, 2017

Study Completion

December 1, 2017

Last Updated

February 26, 2021

Record last verified: 2021-02

Locations