The Role of Satiety in the Effect of Portion Size on Intake
NCT ID: NCT03409601
Last Updated: 2019-03-18
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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TERMINATED
NA
14 participants
INTERVENTIONAL
2018-04-02
2018-12-14
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
SINGLE
Study Groups
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100% Portion Size
Test meal consists of baseline (100%) portion size of meal.
100% Portion Size
Meal portion size at baseline
125% Portion Size
Test meal consists of food portion size that is 125% the size of baseline portion.
125% Portion Size
Meal portion size 125% of baseline
150% Portion Size
Test meal consists of food portion size that is 150% the size of baseline portion.
150% Portion Size
Meal portion size 150% of baseline
175% Portion Size
Test meal consists of food portion size that is 175% the size of baseline portion.
175% Portion Size
Meal portion size 175% of baseline
Interventions
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100% Portion Size
Meal portion size at baseline
125% Portion Size
Meal portion size 125% of baseline
150% Portion Size
Meal portion size 150% of baseline
175% Portion Size
Meal portion size 175% of baseline
Eligibility Criteria
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Inclusion Criteria
* Be a man or woman 18 - 60 years old
* Regularly eat 3 meals/day
* Be willing to avoid alcohol the day before and during test days
* Have a body mass index between 18.0 and 35.0 kg/m-squared
* Be willing to refrain from eating after 10 pm the evening before test sessions
Exclusion Criteria
* An athlete in training
* Pregnant or breastfeeding at the time of screening
* Have taken prescription or non-prescription drugs that may affect appetite or food intake within the last 3 months
* Dislike or be unable to eat the test foods (because of allergies, intolerance, or dietary restrictions)
* Currently dieting to gain or lose weight
* Have a health condition that affects appetite
* Have participated in a similar study in our lab in the past year
20 Years
65 Years
ALL
No
Sponsors
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Penn State University
OTHER
Responsible Party
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Barbara J. Rolls
BJR
Locations
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The Pennsylvania State University
University Park, Pennsylvania, United States
Countries
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Other Identifiers
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PortionSize104
Identifier Type: -
Identifier Source: org_study_id
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