ClinicalTrials.gg
CompletedNCT00776971Updated Oct 22, 2008

Effect of Carbonated Soft Drinks on Appetite-Regulation

An interventional study of Sugar-sweetened soft drink and Aspartame-sweetened soft drink in Obesity and Diet, sponsored by Aarhus University Hospital. Completed at 1 site in Denmark. Open to participants aged 20 Years to 50 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2008-10-22.

Sponsored by Aarhus University Hospital · Not applicable and Interventional

Phase
Not applicable
Study type
Interventional
Enrollment
24
Ages
20 Years to 50 Years
Sex
All
01

Study summary

Compared to solid foods, the nutritional energy of drinks may bypass the appetite regulation leading to obesity development. Although drinks sweetened with aspartame are available the anticipated positive effect of these drinks on obesity development has not been convincing. However, the mechanisms linking drinks intake to obesity are yet to be clarified.

The investigators aim is to investigate the short-term effects of soft drinks (sugar-sweetened and artificially sweetened (aspartame)), milk and water on the concentration of circulating appetite-regulating hormones, the subjective sensations of hunger and satiety (measured by visual analogue scales) and energy intake. The study is a crossover, intervention trial with 24 overweight, healthy volunteers. The subjects will be tested on four separate days for four hours. Each test day a preload drink (sugar-sweetened soft drink, aspartame-sweetened soft drink, semi-skimmed milk or water) is served.

The investigators expect to clarify the mechanisms linking drinking habits to obesity development and provide scientifically based nutritional guidelines.

02

Conditions studied

  • Obesity
  • Diet

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03

In context

Obesity

6,570 studies on the registry are indexed under Obesity; 1,718 are open to participants now.

This study's enrollment of 24 is below the median of 77 across 5,084 interventional studies indexed under Obesity.

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Lead sponsor

Aarhus University Hospital is the lead sponsor of 295 studies on the registry; 81 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 50 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age between 20-50 years;
  • BMI between 28-36 kg/m2;
  • Weight stabile 3 months prior to the study inclusion;
  • Less than 10 hours of weekly exercise.

Exclusion criteria

Exclusion Criteria:

  • Diabetes
  • Allergic to phenylalanine or milk
  • Smoking
  • Pregnancy or breast-feeding
05

Study design

Phase
Not applicable
Intervention model
Crossover assignment
Masking
None (open label)
Enrollment
24 participants (actual)

Study arms

  • Experimental
    Sugar-sweetened soft drink

    54g sugar/L, 180kJ/100mL

    Other: Sugar-sweetened soft drink

  • Experimental
    Aspartame-sweetened soft drink

    1.5kJ/100mL

    Other: Aspartame-sweetened soft drink

  • Active comparator
    Semi-skimmed milk

    202kJ/100mL

    Other: Semi-skimmed milk

  • Placebo comparator
    Water

    0kJ/100mL

    Other: Water

Interventions

  • OtherSugar-sweetened soft drink

    500mL as a preload drink

  • OtherAspartame-sweetened soft drink

    500mL as a preload drink

  • OtherSemi-skimmed milk

    500mL as a preload drink

  • OtherWater

    500mL as a preload drink

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What researchers measure

Primary outcomes

  1. Visual Analogue Scale

    Time frame: Four hours

Secondary outcomes

  1. Appetite-regulating hormones, Glucose, Insulin; Energy intake

    Time frame: Four hours

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Study locations

1 site
  • Department of Internal Medicine/Endocrinology C, Aarhus University Hospital
    Aarhus, 8000, Denmark
08

References and documents

Publications

  • Maersk M, Belza A, Holst JJ, Fenger-Gron M, Pedersen SB, Astrup A, Richelsen B. Satiety scores and satiety hormone response after sucrose-sweetened soft drink compared with isocaloric semi-skimmed milk and with non-caloric soft drink: a controlled trial. Eur J Clin Nutr. 2012 Apr;66(4):523-9. doi: 10.1038/ejcn.2011.223. Epub 2012 Jan 18. PubMed 22252107 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 22, 2008, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00776971
Collaborators
LG Life Sciences
First posted
Oct 22, 2008
Start date
Nov 2007
Primary completion
Sep 2008
Completion
Sep 2008
Last update
Oct 22, 2008

Study contacts

Bjørn Richelsen, Professor
study chair · Department of Internal Medicine/Endocrinology C, Aarhus University Hospital

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2008. You cannot join it, but the record below documents what was studied.

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