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The Fibre Full Study

NCT06416254 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2026-05-07

No results posted yet for this study

Summary

This study will systematically investigate the effects of a diet with decreased energy density, reduced glycaemic index, and significantly increased dietary fibre, on post-prandial glycaemic response, satiety, gastrointestinal tolerability and gut microbiota composition and function in individuals with excess body weight (Body Mass Index (BMI) 25-35kg/m2).

Hypothesis: The investigators hypothesise that a diet enriched in fibre will be beneficial to post-prandial glycaemic response, well tolerated and satiating, as compared to the standard Western-style diet.

Conditions

  • Overweight and Obesity

Interventions

OTHER

Fibre-enriched diet

The fibre-enriched diet contains fibre-enriched foods in which a portion of digestible carbohydrates are replaced with isolated dietary fibres. The fibre-enriched study foods are consumed as part of a full meal plan provided to participants.

OTHER

Control diet

The control diet contains non-fibre-enriched study foods. The control study foods are consumed as part of a full meal plan provided to participants.

Sponsors & Collaborators

  • University College Cork

    lead OTHER

Principal Investigators

  • Jens Walter, PhD · University College Cork

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-03-28
Primary Completion
2024-12-07
Completion
2024-12-07

Countries

  • Ireland

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06416254 on ClinicalTrials.gov