Location Initiated Individualized Texts for Adolescent Health (LIITAH)
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|ClinicalTrials.gov Identifier: NCT03762135|
Recruitment Status : Not yet recruiting
First Posted : December 3, 2018
Last Update Posted : August 13, 2019
|Condition or disease||Intervention/treatment||Phase|
|Overweight Obese Healthy||Other: Full version of the LIITah App. Other: Partial App. (ELI and SNAP only)||Not Applicable|
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||300 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Official Title:||Location Initiated Individualized Texts for Adolescent Health (LIITAH)|
|Estimated Study Start Date :||November 15, 2019|
|Estimated Primary Completion Date :||April 15, 2020|
|Estimated Study Completion Date :||July 15, 2020|
Experimental: Full version of the LIITah App.
Participants will be given the LIITAH app. which consists of 1) enhanced location identification (ELI), 2) self reported nutrients by annotated photos (SNAP), 3) delivery of individually and culturally tailored point of purchase (POP) prompts along with tailored messages sent at other times of the day, 4) use of app. in connection with parents, 5) goal setting, 6) a point system
Other: Full version of the LIITah App.
Participants will download the LIITAH app. For the first 2 weeks the app. will only record presence in a restaurant and ask users to submit photos of their food. in week 3 all of the program features will be activated.
Active Comparator: Partial App. (ELI and SNAP only)
Participants will be given only the ELI and SNAP components. It will detect their presence in a restaurant and allow users to document their purchases by submitting annotated photos, but it will not deliver any POP prompts encouraging them to make healthy choices, or messages at other times of the day.
Other: Partial App. (ELI and SNAP only)
Participants will download the LIITAH app. It will detect their presence in a restaurant and users will submit annotated photos of their purchases
- Visits to restaurants [ Time Frame: over 6 months ]number of visits will be obtained from the app.
- Calories purchased from restaurants [ Time Frame: over 6 months ]number of calories purchased by the adolescent and for the adolescent will be assessed using annotated photos, and nutritional data from the restaurant menus.
- Change in body mass index (BMI) [ Time Frame: baseline, 6 months ]height and weight will be obtained
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03762135
|Contact: Susan J Woolford, MDemail@example.com|
|Contact: Theresa Kowalski-Dobson, MPHfirstname.lastname@example.org|
|United States, Michigan|
|University of Michigna||Not yet recruiting|
|Ann Arbor, Michigan, United States, 48109|
|Principal Investigator:||Susan J Woolford, MD||University of Michigan|