Efficacy of the respiratory sound monitoring system during dental sedation

Prospective study to expand the application of respiratory sound monitoring system to dental sedation.

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs062220054

Enrollment

Registered

2022-08-31

Start date

2022-09-22

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

Indications for dental treatment Dental phobia, Abnormal gagging reflex.

Interventions

Conduct respiratory sound sampling with some water in the mouth.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with sedation during dental treatment.

Exclusion criteria

Exclusion criteria: 1. Patients has an allergic to midazolam or propofol. 2. Patients with a history of serious adverse reactions to midazolam or propofol in the past. 3. Patients with dysphagia. 4. Patients with poor oral hygiene 5. Patients with mentally retarded. 6. Minor patients. 7. Patients whom the investigator deems appropriate to be excluded from the study.

Design outcomes

Primary

Measure	Time frame
Abnormal Respiration INDEX	—

Secondary

Measure	Time frame
1) Respiratory discrimination performance 2) Interview from anesthesiologist	—

Contacts

Public ContactKana Oue

Hiroshima University Hospital

owen-0428@hiroshima-u.ac.jp+81-82-257-5733

Outcome results

None listed

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