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Evaluation of a Mobile Application to Optimize Self-decision on Metabolic Control in Persons With Type 1 Diabetes (DM-BLUE)

Primary Purpose

Diabetes Mellitus, Type 1

Status
Completed
Phase
Not Applicable
Locations
Dominican Republic
Study Type
Interventional
Intervention
PRE-test
Sponsored by
Universidad Iberoamericana
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional supportive care trial for Diabetes Mellitus, Type 1 focused on measuring diabetes type 1, insulin bolus calculator, macronutrients

Eligibility Criteria

14 Years - 18 Years (Child, Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Persons with diabetes type 1

Exclusion Criteria:

  • Persons with oral diabetes treatment.
  • Glomerular filtration rate less than 60 mL/min

Sites / Locations

  • Universidad Iberoamericana

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Use of mobile application

Arm Description

Single arm: At the first time, the researcher will collect all glycemic levels before using the mobile application. Then, all the participants will receive the mobile application to select their main meals, breakfast, lunch, and dinner. Then, the application must calculate the insulin bolus according to their initial profile and the food before being eaten.

Outcomes

Primary Outcome Measures

Change in glucose levels
We expect to find changes in glucose levels before each main meal

Secondary Outcome Measures

Change in glycemic variability
we expect to find changes in variations of coefficients

Full Information

First Posted
November 8, 2021
Last Updated
October 31, 2022
Sponsor
Universidad Iberoamericana
Collaborators
Clemson University
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1. Study Identification

Unique Protocol Identification Number
NCT05143411
Brief Title
Evaluation of a Mobile Application to Optimize Self-decision on Metabolic Control in Persons With Type 1 Diabetes
Acronym
DM-BLUE
Official Title
Evaluation of a Mobile Application to Optimize Decision-making in Self-management and Reduction of Complications in Persons With Type 1 Diabetes
Study Type
Interventional

2. Study Status

Record Verification Date
October 2022
Overall Recruitment Status
Completed
Study Start Date
October 8, 2021 (Actual)
Primary Completion Date
March 8, 2022 (Actual)
Study Completion Date
March 28, 2022 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Universidad Iberoamericana
Collaborators
Clemson University

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
Adolescents with type 1 diabetes mellitus (T1 DM) tend to have poor metabolic control. There are no mobile applications in our language in our environment, and patients are accessible in addition to the difficulties involved in these manual calculations. One way to bridge the knowledge gaps in T1 DM self-management is by using technology to optimize metabolic control and reduce the risks of associated comorbidities, with a mobile application that helps optimize decision-making in self-management. This research aims to help people with type 1 diabetes to change the glycemic blood levels and to be able to calculate the food together with the amount of insulin with food from the region. To evaluate the acceptability and effectiveness of the application, the investigators will carry out a pilot evaluation test. The participants in this pilot test will be 20 people between 14 and 18 years old with T1DM, users of the pediatric diabetology service of the National Institute of Diabetes, Endocrinology, and Nutrition (INDEN).
Detailed Description
Metabolic lack of control in patients with type 1 diabetes Mellitus (T1DM) leads to kidney failure, non-traumatic amputations, blindness, and reduced life expectancy. In addition, determining the content of macronutrients in food is not the domain of many patients, particularly adolescents, or some physicians, making insulin adjustment difficult, one of the main failures of optimal metabolic control. One way to bridge the knowledge gaps in T1D self-management is by using technology to optimize metabolic control and reduce the risks of associated comorbidities, with a mobile application that helps optimize decision-making in self-management. And a reduction of complications in adolescents (14-18 years) with T1DM. This project aims to develop this application that contributes to decision-making and the reduction of comorbidities of adolescents with T1DM, following the policies of the Dominican state through Digital systems, together with its educational mission, technological access, and national competitiveness. There are no mobile applications in use in the Dominican Republic for the self-management of chronic diseases. Therefore, the investigators have designed a mobile application with a postprandial insulin bolus calculator. In addition, the developers has added a list of foods from the region where users can select their foods and adjust them with the amount of insulin to metabolize them. The methodology includes a mixed approach (qualitative and quantitative) before starting the study and after three months of using the application. To evaluate the acceptability and effectiveness of the application, we will carry out a pilot evaluation test. The participants in this pilot test will be 20 people between 14 and 18 years old with T1DM, users of INDEN. This experimental study has a systematized probabilistic sample from the center's master list. They were randomized, not controlled. Therefore, the participants are users of the pediatric diabetology service, and included prior explanation and approval of informed consent. These 20 participants will be recruited, ensuring the equitable distribution between gender and sociodemographic data of the mentioned group while maintaining the intention to treat. Inclusion criteria: -Patients between 14-18 years old with diabetes type 1. Exclusion criteria Patients with Glomerular filtration rate less than 60 mL/min Inability to use electronic devices. Admission due to acute decompensation of T1DM in previous 3 months, presence of more than one severe monthly hypoglycemia, or any other circumstance that requires frequent visits and intensive care. Inability to sign the informed consent. The investigators invited the participants to select foods and routinely use the mobile app's insulin bolus calculator for three months. For data analysis, the researchers are going to perform the normality test for numerical variables. Then, the categorical data presentation will be with frequencies and percentages tables and the quantitative data as means and standard deviation, and use a non-Gaussian distribution, Kruskal-Wallis and Mann-Whitney tests. The primary endpoint, HbA1c at the beginning of the study and the end of the third month of use of the application, will be analyzed with Kruskal-Wallis and Mann-Whitney tests and for pre-test and post-test comparisons of the study group, and the multifactorial analysis of variance (ANCOVA), baseline HbA1c level and at 3 months after using the application, taking into account age as covariates. The investigators are going to use for statistical analysis the Statistical Package for the Social Sciences (SPSS), and Excel of the data obtained.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Diabetes Mellitus, Type 1
Keywords
diabetes type 1, insulin bolus calculator, macronutrients

7. Study Design

Primary Purpose
Supportive Care
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Model Description
Evaluating pre-test and post-test (pre and post glucose levels)
Masking
None (Open Label)
Allocation
N/A
Enrollment
10 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Use of mobile application
Arm Type
Experimental
Arm Description
Single arm: At the first time, the researcher will collect all glycemic levels before using the mobile application. Then, all the participants will receive the mobile application to select their main meals, breakfast, lunch, and dinner. Then, the application must calculate the insulin bolus according to their initial profile and the food before being eaten.
Intervention Type
Other
Intervention Name(s)
PRE-test
Other Intervention Name(s)
Post-Test
Intervention Description
we are going to verify glucose levels before (pre) and after (post) the use of the mobile application.
Primary Outcome Measure Information:
Title
Change in glucose levels
Description
We expect to find changes in glucose levels before each main meal
Time Frame
Day 01, Month 01
Secondary Outcome Measure Information:
Title
Change in glycemic variability
Description
we expect to find changes in variations of coefficients
Time Frame
Day 01, month 3

10. Eligibility

Sex
All
Minimum Age & Unit of Time
14 Years
Maximum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Persons with diabetes type 1 Exclusion Criteria: Persons with oral diabetes treatment. Glomerular filtration rate less than 60 mL/min
Facility Information:
Facility Name
Universidad Iberoamericana
City
Santo Domingo
State/Province
Distrito Nacional
ZIP/Postal Code
51000
Country
Dominican Republic

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
We will be presenting the results at the congress of the American Diabetes Association if it is accepted.
IPD Sharing Time Frame
Starting six month after publication 2022
IPD Sharing Access Criteria
It will be able on-demand, email to principal investigator at Iberoamerican University (UNIBE): j.cepeda1@unibe.edu.do
IPD Sharing URL
http://www.unibe.edu.do
Citations:
PubMed Identifier
31481560
Citation
Ewers B, Vilsboll T, Andersen HU, Bruun JM. The dietary education trial in carbohydrate counting (DIET-CARB Study): study protocol for a randomised, parallel, open-label, intervention study comparing different approaches to dietary self-management in patients with type 1 diabetes. BMJ Open. 2019 Sep 3;9(9):e029859. doi: 10.1136/bmjopen-2019-029859.
Results Reference
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PubMed Identifier
26950679
Citation
Darby A, Strum MW, Holmes E, Gatwood J. A Review of Nutritional Tracking Mobile Applications for Diabetes Patient Use. Diabetes Technol Ther. 2016 Mar;18(3):200-12. doi: 10.1089/dia.2015.0299. Epub 2016 Mar 7.
Results Reference
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PubMed Identifier
24932599
Citation
Goksen D, Atik Altinok Y, Ozen S, Demir G, Darcan S. Effects of carbohydrate counting method on metabolic control in children with type 1 diabetes mellitus. J Clin Res Pediatr Endocrinol. 2014;6(2):74-8. doi: 10.4274/Jcrpe.1191.
Results Reference
background
PubMed Identifier
20716374
Citation
Dias VM, Pandini JA, Nunes RR, Sperandei SL, Portella ES, Cobas RA, Gomes MB. Effect of the carbohydrate counting method on glycemic control in patients with type 1 diabetes. Diabetol Metab Syndr. 2010 Aug 17;2:54. doi: 10.1186/1758-5996-2-54.
Results Reference
background
PubMed Identifier
25202704
Citation
Son O, Efe B, Son NE, Akalin A, Kebapci N. Investigation on carbohydrate counting method in type 1 diabetic patients. Biomed Res Int. 2014;2014:176564. doi: 10.1155/2014/176564. Epub 2014 Aug 17.
Results Reference
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Evaluation of a Mobile Application to Optimize Self-decision on Metabolic Control in Persons With Type 1 Diabetes

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