The Efficacy of Guardian Connect to Modify Lifestyle in Patients With Type 2 Diabetes Mellitus

NCT05150041 | Completed

• 1 other identifier: KBSMC 2019-04-021
• Study Type: interventional
• Target: 60
• Locations: 1 country
• Sites: 1

Brief Summary

It has been demonstrated by many different researches that for patients to work on their lifestyle modifications, it is important that the patients know their exact blood glucose levels. Unlike the HbA1c which can only be determined at the hospital, improvements in blood glucose levels were detected in both the Type 1 Diabetes Mellitus patients who use insulin as well as Type 2 Diabetes Mellitus patients with SMBG(self-monitoring of blood glucose) which is the method used by patients to measure the blood glucose level at home on their own. Where SMBG needed blood to be collected from the fingertips, it has now passed the continuous glucose monitoring(CGM) stage where blood drawing is no longer required and is now replaced by the real-time CGM(RT-CGM) where blood glucose level can be checked real time. Type 2 Diabetes Mellitus patients who do not use preprandial rapid insulin were divided into SMBG group and intermittent RT-CGM user group and their blood glucose level decrease monitored for 3 months. After 3 months, HbA1c in SMBG group decreased 0.5% compared to the baseline while 1.0% decreased in RT-CGM group. The research was extended 40 weeks to make the total research period to 52 weeks and the results still showed that there were significant decrease in the RT-CGM group. However, up to this day, there are no researches that can show that there are additional decrease in the blood glucose level in Type 2 Diabetes Mellitus patients with use of RT-CGM in the group where sufficient blood glucose management cannot be achieved through use of three oral drug combination therapy to lower the blood glucose level. This research seeks to find out if there are any decreases in the blood glucose level by using RT-CGM at 6 month period in Type 2 Diabetes Mellitu patient group whose blood glucose level cannot significantly be managed after the three oral hypoglycemic agent combination therapy.

Conditions

Diabetes Mellitus, Type 2

Keywords

Diabetes self-management education

Outcome Measures

Primary Outcomes (1)

• Change in HbA1c(%)

  This study aimed to see HbA1c(%) changes from baseline and 6month time frame.

  at 6 month

Secondary Outcomes (5)

• the target blood sugar (blood glucose) range

  at 6 month

• changes in blood pressure(mmHg)

  at 6 month

• changes in lipid parameter(mg/dl)

  at 6 month

• changes in body weight(kg)

  at 6 month

• changes in patient satisfaction level

  at 6 month

Study Arms (3)

iPRo2 only (Control group)

ACTIVE COMPARATOR

\- The Control group will go through target lifestyle coaching including diet and exercise and they will undergo 24 weeks of follow-up period.

Device: iPro2

iPRo2 + RT-CGM 1 week treatment (Treatment group 1)

EXPERIMENTAL

Treatment group 1 will go through target lifestyle coaching including diet and exercise and will have 1 session of RT-CGM after which they will undergo 24 weeks of follow-up period.

Device: Guardian connect; Device: iPro2

iPRo2 + RT-CGM 1 week on /3 weeks off (2cycles) (Treatment 2)

EXPERIMENTAL

\- Treatment group 2 will go through target life coaching including diet and exercise and will have 2 sessions(CGM 1week, 12week after measuring HbA1c) of RT-CGM after which they will undergo 24 weeks of follow-up period.

Device: Guardian connect; Device: iPro2

Interventions

Guardian connect DEVICE

* Treatment group 1 will go through target lifestyle coaching including diet and exercise and will have 1 session of RT-CGM after which they will undergo 24 weeks of follow-up period. * Treatment group 2 will go through target life coaching including diet and exercise and will have 2 sessions(CGM 1week, 12week after measuring HbA1c) of RT-CGM after which they will undergo 24 weeks of follow-up period.

iPRo2 + RT-CGM 1 week on /3 weeks off (2cycles) (Treatment 2); iPRo2 + RT-CGM 1 week treatment (Treatment group 1)

iPro2 DEVICE

* Treatment group 1 will go through target lifestyle coaching including diet and exercise and will have 1 session of RT-CGM after which they will undergo 24 weeks of follow-up period. * Treatment group 2 will go through target life coaching including diet and exercise and will have 2 sessions(CGM 1week, 12week after measuring HbA1c) of RT-CGM after which they will undergo 24 weeks of follow-up period.

iPRo2 + RT-CGM 1 week on /3 weeks off (2cycles) (Treatment 2); iPRo2 + RT-CGM 1 week treatment (Treatment group 1); iPRo2 only (Control group)

Eligibility Criteria

• Age: 30 Years - 65 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Male and female patients between 30 - 65 years old(based on birthdays)
• Type 2 Diabetes Mellitus patients
• Patients who have been taking three types of oral hypoglycemic agent for at least 12 weeks
• Patients whose selection test show HbA1c as 7.5 \~ 10%
• Patients who are willing to use the RT-CGM
• Patients who have signed the letter of consent

You may not qualify if:

• Type 1 Diabetes Mellitus patients
• Gestational Diabetes patients
• Patients who have undergone continuous or intermittent insulin treatments for more than 7 days within 12 weeks from the selection test date.
• Patients who underwent oral or non-oral corticosteroid treatment for more than 7 continuous days 1 month before the selection test date.
• Patients with history of hyperplastic diabetic retinosis
• Patients with serious case of infection, scheduled for surgery, history of recent surgery, severe injury
• Patients with history of malignant tumor in five years
• Patients whose records show history of drug abuse or alcoholism within 12 weeks from the questionnaire, medical report and past treatment reports
• Female patients who are pregnant or breast -feeding
• Patients who are participating in other clinical researches other than the current clinical research or who have taken other clinical test drugs within 4 weeks
• Patients who are unfit to partake in this clinical research as determined by the researcher

Sponsors & Collaborators

• Kangbuk Samsung Hospital: lead
• Medtronic: collaborator

Study Sites (1)

Kangbuk Samsung hospital

Seoul, South Korea

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes Mellitus; Glucose Metabolism Disorders; Metabolic Diseases; Nutritional and Metabolic Diseases; Endocrine System Diseases

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: SUPPORTIVE CARE
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Professor

Study Record Dates

• First Submitted: October 9, 2019
• First Posted: December 8, 2021
• Study Start: April 7, 2020
• Primary Completion: December 7, 2021
• Study Completion: December 7, 2021
• Last Updated: March 8, 2022

Record last verified: 2022-03

Data Sharing

• IPD Sharing: Will not share

Locations

KR (1)