The study of improving glycometabolic effect for non-diabetic patients by eating glutinous brown rice in the medium term

The study of improving glycometabolic effect for non-diabetic patients by eating glutinous brown rice in the medium term - The effect of improving glycometabolism for non-diabetic patients by eating glutinous brown rice in the medium term

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028028

Enrollment

Registered

2017-07-01

Start date

2017-08-01

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

non-diabetec patients

Interventions

glutinous brown rice&lt

GBR&gt

(eating for 6 weeks, twice a day, the amount of GBR per one meal which was based on the amount of individual stample food per one meal in everyday life) white rice&lt

WR&gt

or white bread (eating for 6 weeks, twice a day, the amount of WR or white bread per one meal which was based on the amount of individual stample food per one meal in everyday life)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Persons who received medical checkup / medical examination at Sagawa Town Ko-hoku National Health Insurance Hospital Persons whose age is 20 years or older at the time of acquiring consent Persons who gained document consent by the patient's free intention after having sufficient explanation for participation in this study and having sufficient understanding Persons evaluated and judged appropriateby a managed nutritionist Persons who intake white rice or white bread with regular meals

Exclusion criteria

Exclusion criteria: Persons undergoing diagnosis of diabetes Persons using oral hypoglycemic agents, insulin, and antihyperlipidemic drugs Persons undergoing dialysis Women who are pregnant or may become pregnant, and lactating women Persons whose intake of pure alcohol per day is 40 grum or more for men and 20 grum or more for females Persons with diagnosis of dementia Persons who recognized weight loss of 4 kg or more in the past 3 months Persons who will travel for a long period during the examination period Persons who use steroid formulation for a long time (internal or external use) Eating snacks on a daily basis Shift system workers Persons who do not have a freezer at home (They can not keep glutinous brown rice) Persons who ingest whole grain such as brown rice usually

Design outcomes

Primary

Measure	Time frame
The change of mean BMI and body fat mass	—

Secondary

Measure	Time frame
The change of plasma glucose, HbA1c, glycoalbumin, 1,5-AG, serum C-peptide, IRI, PI, LDL-C, HDL-C, and TG in fasting drawing blood	—

Countries

Japan

Contacts

Public ContactTaiga Nakayama

The Sakawa town Ko-hoku National Health Insurance Hospital internal medicine

t2nakayama@marianna-u.ac.jp0889-22-1166

Outcome results

None listed

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