Impact Evaluation of a Mobile Health App to Improve Self-control and Health Outcomes of Patients With Type 2 Diabetes Mellitus (T2DM): Pilot Study "NOVAME"

Servicio Canario de Salud

Status: Completed

Conditions: Type 2 Diabetes Mellitus

Treatments: Behavioral: mobile app NOVAME

Study type: Interventional

Funder types: Other

Identifiers

NCT03663738

PIFUN32/17

Details and patient eligibility

About

The objective of this project is to evaluate the effectiveness and cost effectiveness of a health app (NOVAME) designed to improve the self-control of patients with T2DM and their health outcomes. The central focus of NOVAME is the continuous support to the patient and monitoring through the app that will act as a personalized and dynamic virtual coach that will help the patient to adopt healthy habits and change their behaviors through training plans in different areas: exercise physical, healthy eating, therapeutic education and emotional management The design of the evaluation is the randomized clinical trial, in the intervention arm patients will use the app NOVAME and in the control group, patients don't receive any additional educational or supporting activities beyond the usual activities provided by the Canary Islands Health Service (CIHS). The main outcome measure is the change in HbA1c at 3 months, requiring a total of 197 patients to detect a difference of at least 0.4% considering a 10% loss. As secondary measures HbA1c is collected at 12 months and other biochemical results (lipids and glucose), BMI and a series of questionnaires to measure changes in life habits (diet, physical activity), anxiety and depression, knowledge about their disease , degree of empowerment, satisfaction and usability of the app, .. Will be collected at 3 and 12 months. The differences between the arms will be measured with mixed generalized linear models. The cost effectiveness will be calculated by calculating life years adjusted for quality (QALY) and the cost of the disease, including the use of resources reported by patients. The benefits of the technology will be expressed in terms of HbA1c and QALY.

Enrollment: 199 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients with T2DM diagnosed at least one year prior to study enrolment
2. 18-65 years of age
3. Formal consent to participate in the study
4. Regular use of mobile phone

Exclusion criteria

1. Chronic kidney disease≥stage 3b, as defined by the National Kidney Foundation's Kidney Disease Outcomes and Quality Improvement Initiative (KDOQI); urinary albumin to creatinine ratio (UACR) ≥ 300 mg/g and/or urinary protein excretion ≥ 300 mg/24 hours.
2. Acute coronary syndrome (documented angina or myocardial infarction) or stroke in the last six months or class III or IV heart failure, according to the New York Heart Association (NYHA).
3. Proliferative diabetic retinopathy or clinically significant diabetic macular edema requiring previous treatment with retinal photocoagulation, vitrectomy, or intravitreal injections of antivascular endothelial growth factor or triamcinolone acetonide 6 months prior to study inclusion.
4. Uncorrected severe hearing or visual impairment; or corrected visual acuity ≤ 20/40 by any cause.
5. Diabetic foot with ulcers ≥ 2 according to Wagner scale.
6. Liver cirrhosis
7. Cancer unless disease free five years after diagnosis
8. Other terminal illnesses
9. Intellectual retardation, dementia, psychotic diseases.
10. Active substance abuse, alcohol or drugs (must be sober for one year)
11. Pregnancy
12. Insufficient (Spanish) language skills
13. Physical disability limiting participation in group education activities
14. Concurrent participation in another clinical trial or any other investigational study.

Trial design

Primary purpose: Supportive Care

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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199 participants in 2 patient groups

health mobile app for T2DM patients

Active Comparator group

Description:

It consists of a mobile app that will be provided to patients during a period of 12 months, the patient can also continue with the usual care. The application will be synchronized with a server where all the information is recorded for further analysis. The central focus of the application consists of continuous support and monitoring through the app that has a personalized and dynamic virtual coach that will help the patient to adopt healthy habits and change their behaviors through training plans in different areas: exercise physical, healthy eating, therapeutic education and emotional management

Treatment:

Behavioral: mobile app NOVAME

Control

No Intervention group

Description:

Receives the usual care as established in the Canary Islands Atherosclerotic Vascular Disease Prevention and Control Program (EVA)