The Effect of a Natural Extract on the Post-prandial Blood Glucose Response After Bread Consumption: a Dose-response of Efficacy

Sponsor
Unilever R&D (Industry)
Overall Status
Completed
CT.gov ID
NCT02388503
Collaborator
(none)
64
1
5
28
69.6

Study Details

Study Description

Brief Summary

This study is designed to identify the minimal effective tested dose of fruit extract consumed with a bread which provides a reduction in venous post-prandial blood glucose compared to a reference bread.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: no added fruit extract
  • Dietary Supplement: fruit extract
  • Dietary Supplement: fruit extract
  • Dietary Supplement: fruit extract
  • Dietary Supplement: fruit extract
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
64 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Basic Science
Official Title:
The Effect of a Natural Extract on the Post-prandial Blood Glucose Response After Bread Consumption: a Dose-response of Efficacy
Study Start Date :
Feb 1, 2015
Actual Primary Completion Date :
Mar 1, 2015
Actual Study Completion Date :
Mar 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Placebo Comparator: Reference

No added fruit extract

Dietary Supplement: no added fruit extract

Active Comparator: Active 1

lowest dose of fruit extract

Dietary Supplement: fruit extract

Active Comparator: Active 2

low dose of fruit extract

Dietary Supplement: fruit extract

Active Comparator: Active 3

medium dose of fruit extract

Dietary Supplement: fruit extract

Active Comparator: Active 4

high dose of fruit extract

Dietary Supplement: fruit extract

Outcome Measures

Primary Outcome Measures

  1. Positive incremental post-prandial blood glucose area under the curve [120 minutes]

Secondary Outcome Measures

  1. Post-prandial insulin response [120 minutes]

  2. Post-prandial insulin response [180 minutes]

  3. AUC of fruit extract calculated by a non-compartmental model [180 minutes]

  4. AUC of fruit extract calculated by a population model [180 minutes]

  5. Positive incremental post-prandial blood glucose area under the curve [180 minutes]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 50 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion criteria:
  • Body mass index (BMI) ≥ 18.0 and ≤ 30.0 kg/m2.

  • Apparently healthy males and females: no medical conditions which might affect the study measurements including diabetes type 1 and type 2, gastrointestinal dysfunction, gastrointestinal surgery and inflammatory diseases.

  • Fasting blood glucose value of subjects ≥ 3.4 and ≤ 6.1 mmol/litre (i.e. 62-110 mg/dl) at screening.

Exclusion criteria:
  • Use of antibiotics within 3 months before day 1; use of any other medication except paracetamol, within 14 days before day 1.

  • Blood donation in the past 3 months and/or during the study.

  • Reported intense sporting activities > 10 h/week.

  • Consumption of > 14 units (female subjects) and > 21 units (male subjects) alcoholic drinks in a typical week.

  • Reported dietary habits: medically prescribed diet, slimming diet, not used to eat 3 meals a day, vegetarian.

  • If female, is pregnant (or has been pregnant during the last < 3 months) or will be planning pregnancy during the study period.

  • If female, is lactating or has been lactating in the 6 weeks before screening and/or during the study period.

  • Dislike, known allergy or intolerance to test products or other food products provided during the study.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Charité research organisation Berlin Charitéplatz 1 Germany 10117

Sponsors and Collaborators

  • Unilever R&D

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Unilever R&D
ClinicalTrials.gov Identifier:
NCT02388503
Other Study ID Numbers:
  • FDS-NAA-1946
First Posted:
Mar 17, 2015
Last Update Posted:
May 1, 2015
Last Verified:
Apr 1, 2015
Keywords provided by Unilever R&D

Study Results

No Results Posted as of May 1, 2015