Plain English Summary
Background and study aims
Diabetes mellitus is a long-lasting disease in which the level of blood sugar is higher than normal. High level of sugar in the blood can lead to serious consequences, including blindness, kidney failure, amputation of limbs, coma and death. Patients with diabetes need to regularly take their medicine and to make sure they monitor the level of sugar in their blood on daily basis. This can affect their quality of life. The aim of this study is to understand if telemedicine (monitoring and treatment without patients having to attend a healthcare facility) and home-based care is more effective than traditional GP and outpatient care in terms of patients taking medication regularly and their quality of life.
Who can participate?
Men and women who live in the study area, have been diagnosed with type 2 diabetes at least 1 year before the start of the study and have been on the same treatment for at least 3 months.
What does the study involve?
The participants will be recruited by GPs and doctors working in diabetes centres. Participants will be randomly assigned to one of two groups. One group will be treated and followed according as usual. They will test their blood sugar level at home and record it on paper. They will attend a diabetes outpatient clinic for follow-up. The other group will record the level of blood sugar using a digital home-based system that will send data to the diabetes clinic for follow-up. All participants will receive treatment as appropriate from the clinic. At the end of the study (after 18 months), the two groups will be compared to assess which group achieved a better control of their blood sugar level and which experienced a better quality of life, assessed using a questionnaire. The participants will also have their height, weight, waist circumference, blood pressure, cholesterol and blood fats measured at the beginning and end of the study.
What are the possible benefits and risks of participating?
All patients will receive medication as usual and the control group will continue to attend outpatient clinic, so there are no additional risks associated with participating in the trial. The telemedicine group might benefit from avoiding the inconvenience of having to attend outpatient clinics and from a more rapid response to changes in their blood sugar level from the clinic.
Where is the study run from?
Catanzaro Health Authority (Italy)
When is the study starting and how long is it expected to run for?
March 2018 to May 2020
Who is funding the study?
GPI SpA, a company that develops telemedicine systems
Who is the main contact?
Dr Maurizio Cipolla (firstname.lastname@example.org)
Dr Maurizio Cipolla
Via S. Elena 40/A
Prof Agostino Gnasso
Università degli Studi "Magna Graecia" di Catanzaro
Campus Universitario "Salvatore Venuta"
Viale Europa - Loc. Germaneto
Dr Michele Di Cello
Corso Giovanni Nicotera
Prof Antonio Vittorino Gaddi
Dr Fabio Capello
Department of Paediatrics
Via Carlo Forlanini
Use of telemedical models and devices in the home management of type 2 diabetes mellitus to improve diabetic control - measured as blood sugar and glycated hemoglobin levels - and the patients' perceived quality of life
Diabetes CALABRIA 2.0 Project
Patients with Type 2 diabetes mellitus uploading data on a telemedicine system achieve a glycemic control, evaluated in terms of glycated hemoglobin levels, similar to that of patients followed in a traditional diabetes outpatient department, with improvements to quality of life.
Regione Calabria, Sezione Area Centro Ethics Committee, 21/06/2018, ref: 176 - 21/6/2018
Longitudinal case-control observational study
Primary study design
Secondary study design
Patient information sheet
A copy of the information sheet (in Italian) is available for download from: www.ehealth.study/dc20
Type 2 Diabetes Mellitus (T2DM)
Researchers perform a general examination at baseline and measure the following parameters (baseline values) and perform the following investigations for all participants (T2DM adult patients enrolled in GP practices belonging to the Health Units of the Catanzaro area involved in the study [about 35,000 patients]) in both the intervention and control group:
- Abdominal circumference
- Winsor Index
- Blood level of (fasting values): total cholesterol, HDL cholesterol, LDL cholesterol, blood sugar, triglycerides, glycated hemoglobin
These parameters will be checked again at 3, 6 and 18 months.
During the study patients in the telemedicine group will measure at home:
- Blood sugar (two measurements per week). Participants can measure blood sugar more often that that at their wish or according to a personalized treatment scheme. These data will be part of the dataset and can be analysed thoroughly in retrospect as part of future research). Blood sugar level is measured in mg/dl in a drop of capillary blood with the use of standard glucose meter.
- Body weight (weekly)
- Blood pressure (weekly)
Use of devices that allow the automatic upload of data via wi-fi or web is allowed
The control group will attend their routine appointments scheduled by their GPs and specialists in outpatient clinics and will record blood sugar levels according to the traditional method as per GP or specialist physician’s indications. Blood sugar level is measured in mg/dl in a drop of capillary blood with the use of standard glucose meter.
Primary outcome measure
Level of glycated hemoglobin (GlyH) at the end of the study (18 months) in patients followed with telemedicine and in the control group when compared to baseline, with normal GlyH defined as <5.6%.
Secondary outcome measures
1. Quality of life as perceived by the patients measured using the SF-36 questionnaire at baseline, 6 months and at the end of the study (18 months)
2. BMI calculated from height and weight at baseline and at the end of the study (18 months)
3. Abdominal circumference at baseline and at the end of the study (18 months)
4. Blood triglyceride level at baseline and at the end of the study (18 months)
5. Blood LDL-cholesterol level at baseline and at the end of the study (18 months)
6. Systolic blood pressure at baseline and at the end of the study (18 months)
7. Diastolic blood pressure at baseline and at the end of the study (18 months)
8. Compliance with blood glucose testing, with participants divided into four groups: poor (<50%), mediocre (50-70%), good (70-90%), optimal (90-100%)
9. Hyperglycemic events, defined as a spot measure of fasting blood sugar >300 mg/dl
Overall trial start date
Overall trial end date
Reason abandoned (if study stopped)
Participant inclusion criteria
1. Patients with type 2 diabetes mellitus (T2DM)
2. Diagnosis of DM made at least 1 year before the start of the study
3. Hypoglycemic treatment remained the same in the 3 months preceding the start of the study
Target number of participants
Participant exclusion criteria
1. Diabetes other than T2DM
2. Pregnant women
3. Chronic conditions other than T2DM
4. Unable to give informed consent
5. Dementia or psychiatric conditions that can affect a person's will or ability to participate in the study
Recruitment start date
Recruitment end date
Countries of recruitment
Trial participating centre
via Vinicio Cortese
Via Ragazzi del '99
Viale G. B. Stucchi
+39 039 28171
Via Lungo L'Ema
Bagno a Ripoli
+39 055 56801
Funding Body Type
Funding Body Subtype
Results and Publications
Publication and dissemination plan
Data and results of the study to be published on peer-reviewed scientific journals covering telemedicine, diabetes and chronic conditions.
IPD sharing statement:
The datasets generated during and/or analysed during the current study will be available upon request from DIGITCAL (email@example.com). Anonymised data will be made available to recognised research institutions for research purposes. Written request is required, and data will be shared after approval of the scientific and ethical committees of DIGITCAL. Criteria for data sharing are under discussion at the moment.
Intention to publish date
Participant level data
Available on request
Basic results (scientific)