Studies on blood glucose changes during pregnancy and parturition

Glucose Insights in Pregnancy - GIP study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000057929

Enrollment

600

Registered

2025-05-21

Start date

2019-07-18

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

Diabetes in pregnancy / Gestational diabetes mellitus

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Over 20 years old and under 50 years old Women who wish to have a baby Before pregnancy: Normal glucose tolerance or diabetes mellitus After pregnancy: Pregnant women with normal glucose tolerance, pregnant women with gestational diabetes mellitus, or pregnant women with diabetes mellitus

Exclusion criteria

Exclusion criteria: Those with other comorbidities (cardiac disease, collagen disease, blood disease, psychiatric disease, etc.) Those who have exhibited severe symptoms such as contact dermatitis due to adhesive plasters or medical tape in the past

Design outcomes

Primary

Measure	Time frame
Mean and standard deviation of blood glucose levels for 2 weeks in early, mid, and late pregnancy, parturition, and 3 months postpartum, respectively	—

Secondary

Measure	Time frame
Median, TAR, TIR, TBR, MAGE, and M-values of blood glucose levels for 2 weeks in early, mid, and late pregnancy, parturition, and 3 months postpartum, respectively	—

Countries

Japan

Contacts

Public ContactShinichi Harashima

Graduate Shcool of Medicine, Kyoto University Human Health Sciences

harashima.shinichi.38m@st.kyoto-u.ac.jp075-606-5473

Outcome results