Evaluation of fermentability and available energy of dietary fiber by breath hydrogen test

Evaluation of available energy of dietary fiber, two kinds of distarch phosphate by breath hydrogen test - Evaluation of available energy of dietary fiber

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000046389

Enrollment

Registered

2021-12-25

Start date

2021-12-25

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 adults

Interventions

Duration: 1 d Test substance: insoluble dietary fiber A or B, 5 g suspended in warm water Administration: 1 time/d Duration: 1 d Test substance: insoluble dietary fiber A or B, 10 g suspended in

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults

Exclusion criteria

Exclusion criteria: 1. Having or history of disease as follows, digestion or absorption disorder of carbohydrate, diabetes, abdominal diseases, respiratory disorders 2. smoker, BMI>26.5

Design outcomes

Primary

Measure	Time frame
Concentration of breath hydrogen excretion for 14 h after ingestion of test substance	—

Secondary

Measure	Time frame
Abdominal symptoms for 14 h after ingestion of test substance, response of blood sugar for 3 h after ingestion of test substance	—

Countries

Japan

Contacts

Public ContactSadako Nakamura

Jumonji University Department of Food Science, Faculty of Human Life

nacsacj@jumonji-u.ac.jp048-477-0555

Outcome results

None listed

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