NCT05353712

Brief Summary

Food manufacturers are being tasked to reduce the added sugar content of products. Rare, but natural sugars, may serve as useful sweeteners as they are low-calorie, safe, sweet and have a mild taste. Previous studies have shown that consuming rare sugars alongside other carbohydrates leads to a lower spike in blood glucose after eating. This means that products containing rare sugars may provide health benefits. However, most studies use rare sugars in a glucose drink, so the effect of consuming rare sugars in foods is not known. The aim of this study is to find out whether consuming sweet crème products containing rare sugars reduces the blood glucose response compared to sucrose-only products. The effect of the rare sugar products on hunger and appetite will also be assessed. Participants will attend the Clinical Research Facility on 6 occasions, after fasting for 10 hours. At each visit, they will consume a different sample of sweet crème. They will be asked to give blood samples before eating the sample, and at regular intervals for 2 hours afterwards. They will also complete questionnaires to assess their appetite using linear scales. Blood samples will be analysed in the laboratory to measure the level of glucose and insulin at each time point. The changes in blood glucose and insulin after consuming the different samples will be compared to find out if the samples containing rare sugars reduced the response.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

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

April 25, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 29, 2022

Completed
2 days until next milestone

Study Start

First participant enrolled

May 1, 2022

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2022

Completed
Last Updated

April 29, 2022

Status Verified

April 1, 2022

Enrollment Period

6 months

First QC Date

April 25, 2022

Last Update Submit

April 25, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Integrated area under the curve (iAUC) for plasma glucose.

    Differences in the iAUC for plasma glucose after consuming each product.

    120 minutes

Secondary Outcomes (7)

  • Peak plasma glucose

    120 minutes

  • Integrated area under the curve (iAUC) for plasma insulin.

    120 minutes.

  • Peak plasma insulin

    120 minutes.

  • Integrated area under the curve (iAUC) and peak value for plasma GLP-1.

    120 minutes.

  • Integrated area under the curve (iAUC) and peak value for plasma GIP.

    120 minutes.

  • +2 more secondary outcomes

Study Arms (6)

Group T: ABCDEF

EXPERIMENTAL

Participants will receive all six blind-coded samples, in the order A, B, C, D, E, F. There will be a minimum of 7 days washout between samples.

Other: SUCROSEOther: CONTROLOther: ARA20Other: ARA40Other: TAG20Other: TAG40

Group V: FABCDE

EXPERIMENTAL

Participants will receive all six blind-coded samples, in the order F, A, B, C, D, E. There will be a minimum of 7 days washout between samples.

Other: SUCROSEOther: CONTROLOther: ARA20Other: ARA40Other: TAG20Other: TAG40

Group W: EFABCD

EXPERIMENTAL

Participants will receive all six blind-coded samples, in the order E, F, A, B, C, D. There will be a minimum of 7 days washout between samples.

Other: SUCROSEOther: CONTROLOther: ARA20Other: ARA40Other: TAG20Other: TAG40

Group X: DEFABC

EXPERIMENTAL

Participants will receive all six blind-coded samples, in the order D, E, F, A, B, C. There will be a minimum of 7 days washout between samples.

Other: SUCROSEOther: CONTROLOther: ARA20Other: ARA40Other: TAG20Other: TAG40

Group Y: CDEFAB

EXPERIMENTAL

Participants will receive all six blind-coded samples, in the order C, D, E, F, A, B. There will be a minimum of 7 days washout between samples.

Other: SUCROSEOther: CONTROLOther: ARA20Other: ARA40Other: TAG20Other: TAG40

Group Z: BCDEFA

EXPERIMENTAL

Participants will receive all six blind-coded samples, in the order B, C, D, E, F, A. There will be a minimum of 7 days washout between samples.

Other: SUCROSEOther: CONTROLOther: ARA20Other: ARA40Other: TAG20Other: TAG40

Interventions

SUCROSEOTHER

50g sweet creme composed of 14.3g vegetable fat and 35.7g sucrose.

Group T: ABCDEFGroup V: FABCDEGroup W: EFABCDGroup X: DEFABCGroup Y: CDEFABGroup Z: BCDEFA
CONTROLOTHER

35.7g sweet creme composed of 14.3g vegetable fat and 21.4g sucrose.

Group T: ABCDEFGroup V: FABCDEGroup W: EFABCDGroup X: DEFABCGroup Y: CDEFABGroup Z: BCDEFA
ARA20OTHER

42.9g sweet creme composed of 14.3g vegetable fat, 21.4g sucrose and 7.1g L-arabinose

Group T: ABCDEFGroup V: FABCDEGroup W: EFABCDGroup X: DEFABCGroup Y: CDEFABGroup Z: BCDEFA
ARA40OTHER

50g sweet creme composed of 14.3g vegetable fat, 21.4g sucrose and 14.3g L-arabinose

Group T: ABCDEFGroup V: FABCDEGroup W: EFABCDGroup X: DEFABCGroup Y: CDEFABGroup Z: BCDEFA
TAG20OTHER

42.9g sweet creme composed of 14.3g vegetable fat, 21.4g sucrose and 7.1g D-tagatose

Group T: ABCDEFGroup V: FABCDEGroup W: EFABCDGroup X: DEFABCGroup Y: CDEFABGroup Z: BCDEFA
TAG40OTHER

50g sweet creme composed of 14.3g vegetable fat, 21.4g sucrose and 14.3g L-arabinose

Group T: ABCDEFGroup V: FABCDEGroup W: EFABCDGroup X: DEFABCGroup Y: CDEFABGroup Z: BCDEFA

Eligibility Criteria

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

You may qualify if:

  • Healthy adults of any gender and any sociodemographic background, who are capable of giving informed consent.
  • Aged 18 years or over (no upper age limit).
  • Able to understand spoken and written English well enough to understand the consent forms and information sheets, and to give responses to questionnaires.

You may not qualify if:

  • Diagnosed hyperglycaemia, insulin resistance, diabetes or high blood pressure.
  • Allergy, intolerance, sensitivity or dietary restriction that would prevent the consumption of the sweet crème samples.
  • Anxiety/phobias that would prevent the sampling of venous blood.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of Nottingham

Loughborough, Leicestershire, LE12 5RD, United Kingdom

Location

Clinical Research Facility, Medical School, University of Nottingham

Nottingham, Nottinghamshire, NG7 2UH, United Kingdom

Location

MeSH Terms

Interventions

Sucrose

Intervention Hierarchy (Ancestors)

DisaccharidesOligosaccharidesPolysaccharidesCarbohydratesSugars

Study Officials

  • Preeti Jethwa, PhD

    University of Nottingham

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Alison Smith, MSc

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 25, 2022

First Posted

April 29, 2022

Study Start

May 1, 2022

Primary Completion

November 1, 2022

Study Completion

November 1, 2022

Last Updated

April 29, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share

Locations