Comparative study of diagnostic accuracy of glucose spikes of 1,5-AG and HbA1c in patients with impaired glucose tolerance (preliminary diabetes group) in Kagawa Prefecture

Comparative study of diagnostic accuracy of glucose spikes of 1,5-AG and HbA1c in patients with impaired glucose tolerance (preliminary diabetes group) in Kagawa Prefecture - Comparative study of diagnostic accuracy of glucose spikes of 1,5-AG and HbA1c in patients with impaired glucose tolerance (preliminary diabetes group) in Kagawa Prefecture

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000047552

Enrollment

Registered

2022-04-21

Start date

2021-11-30

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

Impaired glucose tolerance

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Patients whose HbA1c value at the time of medical examination is 5.6% or more and less than 6.5% (2)20 years old or older and under 65 years old (3)Gender does not matter (4)Those who have consented to this research

Exclusion criteria

Exclusion criteria: (1)Pregnant women, lactation period, women who may become pregnant (2)Those who are being treated for type 1 or type 2 diabetes (3)Active chronic liver disease with decreased renal function (serum creatinine 2.0 mg / dL or higher) and decreased albumin (Alb <3.0 g / dL) during anemia (Hb <10 g / dL) or anemia treatment. (4)When the researcher judges that it is inappropriate for this research

Design outcomes

Primary

Measure	Time frame
Area under the ROC curve (AUC) of 1,5-AG that detects a blood glucose level of 180 mg / dL 1 hour after OGTT.	—

Countries

Japan

Contacts

Public Contacttoshihiro kobayashi

Kagawa University endocrinology metabolism

fukunaga@med.kagawa-u.ac.jp0878912230

Outcome results