Investigation of the usefulness of the aldehyde breath test with respect to gastrointestinal diseases

Investigation of the usefulness of the aldehyde breath test with respect to gastrointestinal diseases - Investigation of the usefulness of the aldehyde breath test with respect to gastrointestinal diseases

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052609

Enrollment

1000

Registered

2023-11-01

Start date

2023-11-01

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

gastrointestinal disorder

Interventions

A special aero-chroma drink (100 mL of soft drink 0.5% ethanol water) is ingested, and the exhaled breath is collected 1 minute later using an exhaled breath bag.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subjects: Patients 20 years of age or older at the time of consent Gender: any gender Inpatient/Outpatient: Outpatients and inpatients No alcohol allergy Not planning to drive a car on the day of the test

Exclusion criteria

Exclusion criteria: Allergic to alcohol or intolerant to alcohol Other patients deemed unsuitable as subjects by the person in charge

Design outcomes

Primary

Measure	Time frame
Trace amount of acetaldehyde/ethanol in expired breath by breath test	—

Countries

Japan

Contacts

Public ContactShinichi Hashimoto

Kagoshima University Hospital Optical Medical Treatment Department

kumdsh@m.kufm.kagoshima-u.ac.jp0992755326

Outcome results

None listed

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