CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 30 enrolled
Drug / intervention
Dietary Assessment of Meal A using images taken by Sony Smarteyeglass +1 moredevice
Likely dose
Not stated in record
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Search/NCT03267004
NCT03267004N/ACompleted
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Validation Study of a Passive Image-Assisted Dietary Assessment With Automated Image Analysis Process

The University of Tennessee, Knoxville·interventional·Posted Aug 30, 2017·Updated Apr 8, 2025

In Brief

A clinical study evaluating Dietary Assessment of Meal A using images taken by Sony Smarteyeglass and Dietary Assessment of Meal B using Images taken by Sony Smarteyeglass for Diet Habit. Completed, enrolled 30 participants across 1 site.

Detailed Summary

The purpose of this investigation is to validate a passive image-assisted dietary assessment method using images taken by Sony Smarteyeglass and an automatic image analysis software, DietCam, to identify food items and estimate portion sizes. Participants will be randomized into one of the two orders of meals (Order 1 and 2). In each meal, participants will be given a meal that includes a regular-shaped single food (i.e., cookie), an irregular-shape single food (i.e., ice cream), a regular-shaped mixed food (i.e., sandwich), and irregular-shaped mixed food (i.e., pasta dish).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsDiet Habit
CountriesUnited States
Collaborators--

Timeline

N/ACompletedFinished
201820192020202120222023202420252026
First PostedAug 30, 2017
Enrollment StartAug 3, 2017
Primary CompletionAug 3, 2018
Study CompletionJun 3, 2020
TodayJul 2, 2026
Enrollment to primary: 1 yearPosted 8.8 years ago

Interventions

Dietary Assessment of Meal A using images taken by Sony Smarteyeglassdevice

Participant will be wearing Sony Smarteyeglass to record digital images while eating meal A in the laboratory Meal A: Turkey and Provolone Cheese Sandwich \[whole wheat bread 52g(female \& male), Turkey 70g(female) \& 133g(male), Provolone cheese 23g(female \& male), tomato 50g(female \& male), lettuce 45g(female \& male)\]; Chicken and wild rice \[chicken 98g(female \& male), wild rice 71g(female) \& 107g(male)\]; chocolate chips cookies \[44g(female) \& 60.5g(male)\]; potato chips \[39g(female) \& 52g(male)\].

Dietary Assessment of Meal B using Images taken by Sony Smarteyeglassdevice

Participant will be wearing Sony Smarteyeglass to record digital images while eating meal B in the laboratory Meal B: Ham \& Cheddar cheese wrap \[Tortilla 45g(female \& male), Ham deli 76g(female) \& 103g(male), cheddar cheese 21g(female) \& 32g(male), Spring Mix 36g(female \& male), Fat Free ranch dressing 29g(female \& male)\]; Pasta with broccoli and Alfredo sauce \[Pasta 91g(female) \& 121g(male), Broccoli 66g(female \& male), Alfredo sauce 38g(female) \& 50g(male)\]; Chocolate Ice-cream \[107g(female), 138g(male)\]; Red seedless grapes \[365g (female), 471g(male)\].