A study of the effectiveness of local anesthesia using aerosol sprays and saliva ejectors for bronchoscopy.

A study of the effectiveness of local anesthesia using aerosol sprays and saliva ejectors for bronchoscopy. - A study of the effectiveness of local anesthesia using aerosol sprays and saliva ejectors for bronchoscopy.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000048853

Enrollment

120

Registered

2022-09-30

Start date

2022-09-05

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

Lung cancer, Diffuse pulmonary disease, Pulmonary infection

Interventions

Bronchoscopy in the usual way. Local anesthesia with Xylocaine using aerosol spray. Continuous oral suction with a salivary ejector. Local anesthesia using aerosol spray and continuous oral suction wi

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing bronchoscopy. Patients who are 18 years of age or older at the time consent is obtained. Patients who have been informed of the details of this clinical research and have given written consent to participate in this study.

Exclusion criteria

Exclusion criteria: Patients who have been considered by their attending physician as being inappropriate to participate in this clinical study. Patients undergoing tracheostomy or tracheal intubation.

Design outcomes

Primary

Measure	Time frame
Discomfort assessment using visual analogue scale (VAS) cough frequency in bronchoscopy	—

Secondary

Measure	Time frame
Changes in vital signs (blood pressure, pulse rate, SpO2), complications, and duration of examination	—

Countries

Japan

Contacts

Public ContactKazuo Tsuchiya

Shizuoka Saiseikai General hospital Respiratory medicine

bandfor2004@yahoo.co.jp054-285-6171

Outcome results

None listed

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