My Dose Coach Mobile App to Support Insulin Titration and Maintenance

Study Overview
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Brief Summary
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The purpose of this research study is to evaluate an electronic application (app) designed to help people with type 2 diabetes (T2DM) adjust their insulin doses. The app is called My Dose Coach. This research study is being done in 2 phases. Specifically in Phase 1, the study is assessing the role of the My Dose Coach app in helping participants make insulin adjustments to get their blood glucoses to the target level that is planned for with the diabetes team, called the dosing or titration phase, when first starting insulin. In Phase 2, the study is assessing the role of the My Dose Coach app in helping participants keep blood glucoses in the target range, called the maintenance phase.

Detailed Description
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Despite the increasing body of knowledge of diabetes treatment strategies, a majority of patients with T2DM are still in a persistent state of poor glycemic control and unable to meet target goals. Inertia surrounding insulin initiation and titration is a specific problem. Various approaches have been proposed to help overcome clinical inertia, including support of patient self-management, and education for both physicians and people with diabetes. Presently, paper-based guides are available in which clinicians/educators rely on to help their patients in determining and recording appropriate insulin doses. Unfortunately, this process often sets the stage for reluctance and fear of insulin initiation and delays titration with implications for long-term poor self-management and adherence. Therefore, Sanofi developed the My Dose Coach electronic app to assist with optimizing titration of basal insulins and supporting proper insulin maintenance. The primary objective of this two phase study is to demonstrate that patients who are trained on the My Dose Coach app to titrate insulin will have greater improvements in hemoglobin A1c and will be more likely to achieve glycemic control at three months as compared to usual care practice, and those who do attain glycemic goals will be able to maintain glycemic control for an additional three months. The secondary objective of this study is to examine the feasibility of integrating digital solutions into clinical workflow and user acceptability of My Dose Coach.

Official Title
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My Dose Coach Titration and Maintenance in Patients With Type 2 Diabetes Mellitus on Basal Insulin

Conditions
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Diabetes Mellitus Type 2 - Insulin-Treated

Intervention / Treatment
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* Device: Smartphone application and web portal
* Behavioral: Standard Insulin Therapy Education


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Intervention Group Patient receiving care at a UPMC Diabetes Outpatient and/or Inpatient settings Adult male and female patients 18 to 75 years old HbA1c > 7.5% Recommended to start self titration of basal insulin Access to and able to use an iOS (Apple phone operating system) or Android enabled device and have reliable internet access Willing and able to use the MDC app Able to comprehend basic diabetes survival skills, signs and symptoms of hypoglycemia and treatment of BG Usual Care Group Adult male and female patients 18 to 75 years old HbA1c > 7.5% Started on basal insulin in a UPMC Diabetes Outpatient facility within the past three years of study start Has blood glucose data available in electronic medical records (EMR) (At least two HbA1c measurements corresponding to baseline and a subsequent time point after insulin titration) FBG readings) Exclusion Criteria: Pregnant or breastfeeding Patients unwilling to use MDC app

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 75 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Supportive Care
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: My Dose Coach (Insulin Dosing Support App)<br>Phase 1 Titration: Patients receive insulin therapy education from diabetes educator (DE). Plus, DE trains patients to use My Dose Coach (MDC) for titration guidance according to an algorithm prepared by endocrinology provider (EP). Patients are asked to return for a 3-month (mo) follow-up clinic visit. Patients who successfully reach glycemic target are invited to Phase 2. Phase 2 Maintenance: At 3-mo clinic visit, an EP or DE trains patients the MDC Maintenance Module to support proper insulin dosing. Patients are asked to return for follow-up clinic visits at mo 6. Patients are surveyed (0, 3, 6 mo) to assess changes in behavioral and psychosocial factors that influence diabetes self-management and MDC acceptability. | Device: Smartphone application and web portal<br>* My Dose Coach is indicated for single patient use outside the clinic setting by a previously diagnosed Type 2 Diabetic who has been prescribed a once-daily long-acting basal insulin. MDC is intended as an aid to the patient to provide dose suggestions based upon the HCP's independent professional judgment. Before My Dose Coach can be used, the HCP configures the dose instructions for the specific patient and activates the application using the specific patient Instructions. The application uses the dose plan instructions provided by the patient's HCP to provide dose suggestions of once-daily long-acting basal insulin (i.e. basal insulin titration) that are based on the patient's Fasting Blood Glucose (FBG) as well as hypoglycemia occurrence. MDC includes a Maintenance Module designed to support patients in maintaining proper insulin dosingby enabling logging of administered doses of prescribed diabetes medications and BGM and providing dosing and measurement reminders.<br>* Other names: My Dose Coach;Behavioral: Standard Insulin Therapy Education<br>* Standard best practices for training patients to administer insulin therapy include 1) a thorough patient assessment prior to therapy initiation to address barriers, including evaluation for diminished cognitive capacity or other problem that may impair safe insulin self-administration, and assessment of health literacy and numeracy skills; 2) observation of a patient's injection practice, with re-education provided as needed; 3) use of appropriate language is necessary when teaching injection technique; 4) dose preparation, which includes inspecting the insulin dose for accuracy (following manufacturer instructions); and 5) review of signs, symptoms and treatment of hypoglycemia must be included as a critical component of the training.<br>|
| Active Comparator: Usual Care Group<br>A retrospective comparative group will be selected from eligible patients who previously were treated at the University of Pittsburgh Medical Center (UPMC) Diabetes Outpatient Clinics following standard insulin therapy education. Patients in the usual care group will be identified using data available in the electronic medical record system. Propensity score matching will be used to pair intervention and usual care participants. | Behavioral: Standard Insulin Therapy Education<br>* Standard best practices for training patients to administer insulin therapy include 1) a thorough patient assessment prior to therapy initiation to address barriers, including evaluation for diminished cognitive capacity or other problem that may impair safe insulin self-administration, and assessment of health literacy and numeracy skills; 2) observation of a patient's injection practice, with re-education provided as needed; 3) use of appropriate language is necessary when teaching injection technique; 4) dose preparation, which includes inspecting the insulin dose for accuracy (following manufacturer instructions); and 5) review of signs, symptoms and treatment of hypoglycemia must be included as a critical component of the training.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change from baseline in glycemic control at 3 months | Hemoglobin A1c | Baseline, 3 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change from baseline in fasting blood glucose at 3 months | Fasting blood glucose | Baseline, 3 months | 
| Change from baseline in fasting blood glucose at 6 months | Fasting blood glucose | Baseline, 6 months | 
| Change from 3 months in fasting blood glucose at 6 months | Fasting blood glucose | 3 months, 6 months | 
| Change from baseline in hemoglobin A1c at 6 months | Hemoglobin A1c | Baseline, 6 months | 
| Change from 3 months in hemoglobin A1c at 6 months | Hemoglobin A1c | 3 months, 6 months | 
| Proportion of patients who achieve glycemic targets | Hemoglobin A1c | 3 months, 6 months | 
| Proportion of patients who maintain glycemic targets | Hemoglobin A1c | 6 months | 
| Change from baseline in diabetes distress at 3 months | Diabetes distress will be evaluated with the 17-item Diabetes Distress Scale (DDS17), which assesses four dimensions of distress - emotional, regimen, interpersonal and physician (Polonsky et al, 2005), and has shown a consistent pattern of relationships with HbA1c, diabetes self-efficacy, diet and physical activity in multiple samples of patients with T2DM (Fisher et al, 2012). Individual items are scored from 1 to 6; total scores are the average of all individual item scores; higher scores indicate greater distress. | Baseline, 3 months | 
| Change from baseline in diabetes distress at 6 months | Diabetes distress will be evaluated with the 17-item Diabetes Distress Scale (DDS17), which assesses four dimensions of distress - emotional, regimen, interpersonal and physician (Polonsky et al, 2005), and has shown a consistent pattern of relationships with HbA1c, diabetes self-efficacy, diet and physical activity in multiple samples of patients with T2DM (Fisher et al, 2012). Individual items are scored from 1 to 6; total scores are the average of all individual item scores; higher scores indicate greater distress. | Baseline, 6 months | 
| Change from 3 months in diabetes distress at 6 months | Diabetes distress will be evaluated with the 17-item Diabetes Distress Scale (DDS17), which assesses four dimensions of distress - emotional, regimen, interpersonal and physician (Polonsky et al, 2005), and has shown a consistent pattern of relationships with HbA1c, diabetes self-efficacy, diet and physical activity in multiple samples of patients with T2DM (Fisher et al, 2012). Individual items are scored from 1 to 6; total scores are the average of all individual item scores; higher scores indicate greater distress. | 3 months, 6 months | 
| Participant acceptability of insulin dosing support system | Participants will rate their acceptability of My Dose Coach using a study-specific survey. Responses will be scored 0 to 100 and averaged across items for a total score. The higher the score, the better the rating or acceptability of the insulin dosing support system. | 3 months, 6 months | 
| Participant satisfaction with insulin treatment | The Diabetes Medication Systems Rating Questionnaire-Short Form, will also be used to inform patient acceptability and satisfaction with insulin. This questionnaire includes 20 items to assess convenience, negative events, interference, self-monitoring of blood glucose burden, efficacy, social burden, psychological well-being, treatment satisfaction and treatment preference (Peyrot et al, 2014). Items are scored 0 to 100; higher scores equal greater levels of item/construct being measured. | 3 months, 6 months | 
| Number of hypoglycemic events | Number of hypoglycemic events defined as: Mild/asymptomatic hypoglycemia - blood glucose <70 mg/dl and no symptoms; moderate/symptomatic hypoglycemia - blood glucose <70 mg/dl and symptoms; and severe/symptomatic hypoglycemia - requires assistance of another person to resuscitate because blood glucoses are too low to maintain consciousness. | As reported across study period, up to 6 months | 
| Severity of hypoglycemic events | Severity of hypoglycemic events defined as: Mild/asymptomatic hypoglycemia - blood glucose <70 mg/dl and no symptoms; moderate/symptomatic hypoglycemia - blood glucose <70 mg/dl and symptoms; and severe/symptomatic hypoglycemia - requires assistance of another person to resuscitate because blood glucoses are too low to maintain consciousness. | As reported across study period, up to 6 months | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Mobile application, Digital titration