Food Reward in Native American Women
NCT01623440 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 69
Last updated 2019-07-12
Summary
This study aims to characterize the neurobiology of obesity in American Indians (AI) using functional MRIs to examine the correlation between brain response to food stimuli in AI women. A functional MRI (fMRI) is used to visualize brain activity when obese and lean AI women look at images of fattening food, non-fattening food and non-food objects. Additionally examined is the effect of the drug naltrexone to suppress brain response to visual food cues and calorie intake in the women.
Conditions
Interventions
- COMBINATION_PRODUCT
-
Placebo and fMRI
Pill form, participant dosed one time an hour before fMRI.
- COMBINATION_PRODUCT
-
Naltrexone and fMRI
50 mg pill given one time, one hour before fMRI
Sponsors & Collaborators
- lead OTHER
Principal Investigators
-
Tiffany Beckman, MD, MPH · Division of Endocrinology, Diabetes & Metabolism, University of Minnesota Department of Medicine
Eligibility
- Min Age
- 18 Years
- Max Age
- 45 Years
- Sex
- FEMALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2009-11-30
- Primary Completion
- 2015-07-31
- Completion
- 2015-07-31
Countries
- United States
Study Locations
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