Study of 13C-labeled reagent and continuous 13C breath test device

Study of 13C-labeled reagent and continuous 13C breath test device - Study of 13C-labeled reagent and continuous 13C breath test device

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016721

Enrollment

200

Registered

2015-03-05

Start date

2015-03-05

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

Helicobacter pylori infection and delayed gastric emptying

Interventions

Diagnosis of Helicobacter pylori infection or evaluation of gastric emptying using the continuous 13C breath test device

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients who will undergo 13C urea breath test for the diagnosis of Helicobacter pylori infection in Keio University Hospital 2. Patients who will undergo 13C acetate breath test for the evaluation of gastric emptying in Keio University Hospital

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
concordance rate between the results obtained by the conventional measurement system and those obtained by continuous 13C breath test device	—

Countries

Japan

Contacts

Public ContactMatsuzaki Juntaro

Keio University Hospital Center for Preventive Medicine

juntaro.matsuzaki@gmail.com03-5363-3914

Outcome results

None listed

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