Comparison of glycemic variability calculated from personal and professional continuous glucose monitoring data

Comparison of glycemic variability calculated from personal and professional continuous glucose monitoring data - Glycemic variability calculated from personal and professional continuous glucose monitoring data

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039422

Enrollment

Registered

2020-02-07

Start date

2019-07-10

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

type 2 diabetes

Interventions

Study participants are patients with type 2 diabetes who wear personal and professional CGM in parallel for 6 days. ISO,not ISO group: days 2 and 3: a device based on ISO, days 4 and 5 Study participa

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with type 2 diabetes who wear personal and professional CGM in parallel for 6 days and whose preprandial and bedtime glucose levels on days 2 to 5 of wearing the CGM devices, and in addition, postprandial glucose levels on days 2 and 5 can be evaluated.

Exclusion criteria

Exclusion criteria: judged to be unsuitable for participation for medical reasons

Design outcomes

Primary

Measure	Time frame
Comparison of the following glycemic variability metrics calculated from 24-h SGs between both CGM calibrated by devices based on ISO and calibrated by devices not based on ISO. Mean absolute glucose (MAG) Glycemic variability percentage (GVP)	—

Secondary

Measure	Time frame
Secondary endpoint Comparison of the following glycemic variability metrics calculated from 24-h SGs between both CGM calibrated by devices based on ISO and calibrated by devices not based on ISO. Percentage of time in target range (70~180 mg/dL) Mean glucose level Standard deviation (SD) Coefficient of variation (CV)	—

Countries

Japan

Contacts

Public ContactSoichi Takeishi

Inuyama Chuo General Hospital Diabetes

souichi19811225@yahoo.co.jp0568-62-8111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026