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The Role of Satiety in the Effect of Portion Size on Intake

NCT03409601 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 14

Last updated 2019-03-18

No results posted yet for this study

Summary

The study uses a crossover design in which the portion size of food is varied at each meal. Across four test meals, subjects will be served four different portions of food, and intake will be determined from pre- and post-meal food weights. The first visit will be a screening visit, at which subjects will complete the consent form, have their height and weight measured, and rate the taste of the study food. Test meals will be scheduled once a week for four weeks. At visits 2-5, subjects will eat lunch and rate characteristics of the meal. At visit 6, subjects will complete various questionnaires. The objective of this study is to determine whether any individual characteristics related to satiety influence the effect of portion size on intake.

Conditions

  • Feeding Behavior

Interventions

OTHER

100% Portion Size

Meal portion size at baseline

OTHER

125% Portion Size

Meal portion size 125% of baseline

OTHER

150% Portion Size

Meal portion size 150% of baseline

OTHER

175% Portion Size

Meal portion size 175% of baseline

Sponsors & Collaborators

  • Penn State University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
20 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-04-02
Primary Completion
2018-12-14
Completion
2018-12-14

Countries

  • United States

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 NCT03409601 on ClinicalTrials.gov