- Conditions
- Eating
- Interventions
- Food portion size
- Behavioral
- Lead sponsor
- Temple University
- Other
- Eligibility
- 5 Years to 6 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2011
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania • Houston, Texas
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Showing 1–9
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- Conditions
- Obesity
- Interventions
- Energy density and portion size feeding study
- Other
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 20 Years to 45 Years · Female only
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Overweight, Obesity, Weight Loss Maintenance
- Interventions
- Behavior Therapy, Meal Replacements, Nutritrol
- Behavioral · Dietary Supplement
- Lead sponsor
- Drexel University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 262 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2016
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Overweight, Obese
- Interventions
- Decrease Energy Density of the Diet, Increase Steps per Day, Consumption of Self-made Meals
- Behavioral
- Lead sponsor
- The University of Tennessee, Knoxville
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee
- Conditions
- Obesity, Childhood
- Interventions
- child health education, skills training
- Behavioral
- Lead sponsor
- University of Delaware
- Other
- Eligibility
- 4 Years to 8 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Newark, Delaware
- Conditions
- Fatty Liver, Nonalcoholic, Weight Loss, Virtual Reality, Implementation Science
- Interventions
- In-person dietary weight loss counseling, Virtual reality dietary weight loss counseling
- Behavioral
- Lead sponsor
- Milton S. Hershey Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Hershey, Pennsylvania
- Conditions
- Caloric Intake
- Interventions
- Energy Density/Portion Size
- Other
- Lead sponsor
- The University of Tennessee, Knoxville
- Other
- Eligibility
- 3 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee
- Conditions
- Feeding Behaviors
- Interventions
- Varying meal energy density and portion size
- Other
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 3 Years to 6 Years
- Enrollment
- 131 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2013
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Feeding Behaviors
- Interventions
- Low energy density, High energy density, Small portion, Large portion
- Behavioral
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 3 Years to 6 Years
- Enrollment
- 143 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania