Effects of Common Meals on Appetite and Satiety

NCT ID: NCT06472011

Last Updated: 2025-08-27

Study Results

Results pending

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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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-08-07

Study Completion Date

2025-03-22

Brief Summary

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The objectives of this study are to assess the impacts of meals composed of lean steak and potatoes (with a small portion of broccoli) in comparison to other common entrée/starch food combinations on metabolic and appetite responses.

Detailed Description

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The objectives of this study are to utilize a novel, ecologically sound approach to assess the acute impacts of meals composed of lean steak and potatoes to other common entrée/starch food/vegetable combinations on metabolic and appetitive responses. Appetitive responses will serve as the primary outcome. Combinations for comparison will include lentil and sweet potato chili, macaroni and cheese, fish tacos, chicken and pea fried rice, pita and hummus, and creamy pork pasta.

Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

7 crossover arms for each subject
Primary Study Purpose

OTHER

Blinding Strategy

NONE

Study Groups

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Arm 1 (lean steak and potatoes)

lean steak and potatoes will be provided to subjects and primary and secondary outcomes will be measured at timelines explained under primary and secondary outcome measures.

Group Type EXPERIMENTAL

lean steak and potatoes

Intervention Type OTHER

Participants will be fed \~400 kcal lean steak and potatoes on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Arm 2 (lentil and sweet potato chili )

lentil and sweet potato chili will be provided to subjects and primary and secondary outcomes will be measured at timelines explained under primary and secondary outcome measures.

Group Type EXPERIMENTAL

lentil and sweet potato chili

Intervention Type OTHER

Participants will be fed \~400 kcal lentil and sweet potato chili on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Arm 3 (macaroni and cheese)

macaroni and cheese will be provided to subjects and primary and secondary outcomes will be measured at timelines explained under primary and secondary outcome measures.

Group Type EXPERIMENTAL

macaroni and cheese

Intervention Type OTHER

Participants will be fed \~400 kcal macaroni and cheese on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Arm 4 (fish tacos)

fish tacos will be provided to subjects and primary and secondary outcomes will be measured at timelines explained under primary and secondary outcome measures.

Group Type EXPERIMENTAL

fish tacos

Intervention Type OTHER

Participants will be fed \~400 kcal fish tacos on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Arm 5 (chicken and pea fried rice)

chicken and pea fried rice will be provided to subjects and primary and secondary outcomes will be measured at timelines explained under primary and secondary outcome measures.

Group Type EXPERIMENTAL

chicken and pea fried rice

Intervention Type OTHER

Participants will be fed \~400 kcal chicken and pea fried rice on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Arm 6 (pita and hummus)

pita and hummus will be provided to subjects and primary and secondary outcomes will be measured at timelines explained under primary and secondary outcome measures.

Group Type EXPERIMENTAL

pita and hummus

Intervention Type OTHER

Participants will be fed \~400 kcal pita and hummus on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Arm 7 (creamy pork pasta)

creamy pork pasta will be provided to subjects and primary and secondary outcomes will be measured at timelines explained under primary and secondary outcome measures.

Group Type EXPERIMENTAL

creamy pork pasta

Intervention Type OTHER

Participants will be fed \~400 kcal creamy pork pasta on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Interventions

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lean steak and potatoes

Participants will be fed \~400 kcal lean steak and potatoes on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Intervention Type OTHER

lentil and sweet potato chili

Participants will be fed \~400 kcal lentil and sweet potato chili on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Intervention Type OTHER

macaroni and cheese

Participants will be fed \~400 kcal macaroni and cheese on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Intervention Type OTHER

fish tacos

Participants will be fed \~400 kcal fish tacos on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Intervention Type OTHER

chicken and pea fried rice

Participants will be fed \~400 kcal chicken and pea fried rice on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Intervention Type OTHER

pita and hummus

Participants will be fed \~400 kcal pita and hummus on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Intervention Type OTHER

creamy pork pasta

Participants will be fed \~400 kcal creamy pork pasta on one occasion to test for changes in blood glucose and insulin levels as well as appetite over a 4-hour period of time.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* ages of 18-50 years
* BMI between 18-26

Exclusion Criteria

* special dietary needs (e.g., gluten-free, etc.),
* 5% weight change in the previous 2 months,
* smoking, and substance use.
Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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San Diego State University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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San Diego State University

San Diego, California, United States

Site Status

Countries

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United States

Other Identifiers

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HS-2024-0114

Identifier Type: -

Identifier Source: org_study_id

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