Fundamental study in the correlation of sleep bruxism and stomach flora

Fundamental study in the correlation of sleep bruxism and stomach flora - Fundamental study in the correlation of sleep bruxism and stomach flora

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000028098

Enrollment

200

Registered

2017-08-01

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

Peptic ulcer, atrophic gastritis, malignant lymphoma, early stomach cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Peptic ulcer, atrophic gastritis, Malignant lymphoma, early stomach cancer 2. Patients eligible for an outpatient test 3. Patients accepting of an endoscopic examination

Exclusion criteria

Exclusion criteria: 1. Patients taking medication for neurologic disorders and psychiatric disorders within the previous 3 month 2. Patients taking the drug of PPI within the previous a month. 3. Patients receiving Gastrectomy 4. Patients with serious complication (kidney disorder and impaired hepatic function) 5. Patients taking administration of an antimicrobial agent in an endoscopic examination 6. Patients with test drug allergies of urea breath test 7. Patients with pregnancy, postpartum within 28th day or during lactation

Design outcomes

Primary

Measure	Time frame
Questionnaire Intraoral examination Urea breath test Metagenome analysis of the stomach flora	—

Secondary

Measure	Time frame
Sleep bruxism Metagenome analysis of the oral flora	—

Countries

Japan

Contacts

Public ContactAtsuko Watanabe

Kagoshima university hospital Orthdontics

a-wtnb@d1.dent.kagoshima-u.ac.jp+81-99-275-6252

Outcome results