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Measurement of glycemic index (GI) of whole wheat bread: randomized, placebo-controlled, Single blind cross-over trial.

Measurement of glycemic index (GI) of whole wheat bread: randomized, placebo-controlled, Single blind cross-over trial. - Measurement of glycemic index (GI) of whole wheat bread.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000018678
Enrollment
20
Registered
2015-08-20
Start date
2015-08-21
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

Healthy subjects

Interventions

Glucose solution as reference (50g/150ml) - wash out period (at least 1 week) - whole wheat bread - wash out period (at least 1 week) - wheat flour bread Glucose solution as reference (50g/150ml) - wa

Sponsors

Faculty of Home Economics, Otsuma Women's University
Lead Sponsor
Nisshin Seifun Group Inc.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Age between 20 and 59 years old at consent. (2) Fasting plasma glucose 70 - 125mg/dl (3) Subjects understand the study procedures and agree to participate in the study by giving informed consent, which is accordance with the Declaration of Helsinki, prior to the study.

Exclusion criteria

Exclusion criteria: (1) Subjects who take diabetes drug. (2) Subjects who have insulin treatment. (3) Subjects who have wheat or milk or egg allergy. (4) Subjects who have history of surgery in gastrointestinal tract. (5) Females who are pregnant or lactating, and who could become pregnant or lactating during test period. (6) Subjects who have continuous intake of dietary fiber supplement or whole grain. (7) Subjects who are participating the other clinical tests. Subjects who participated within 4-weeks prior to the current study and/or who plan to participate the other clinical tests.

Design outcomes

Primary

MeasureTime frame
Glycemic index(GI) Measurement of GI on a day when test foods were eaten.

Secondary

MeasureTime frame
Postprandial blood glucose level, Postprandial maximum blood glucose level, Incremental blood glucose area under the curve

Countries

Japan

Contacts

Public ContactSeiichiro Aoe

Otsuma Women's University Faculty of Home Economics

s-aoe@otsuma.ac.jp03-5275-6048

Outcome results

None listed

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