A Study of Effective Pharyngeal Anesthesia in Upper Gastrointestinal Endoscopy (Innovative Use of Xylocaine Viscous: Efforts to Reduce Patient Discomfort)

A Study of Effective Pharyngeal Anesthesia in Upper Gastrointestinal Endoscopy (Innovative Use of Xylocaine Viscous: Efforts to Reduce Patient Discomfort) - Effective Pharyngeal Anesthesia

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000060614

Enrollment

200

Registered

2026-02-08

Start date

2026-02-08

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

upper gastrointestinal tract

Interventions

For participants who provide informed consent, a nurse will administer pharyngeal anesthesia using the conventional method, and the endoscopist will evaluate the effectiveness of the pharyngeal anesth

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Individuals who underwent a health checkup and upper gastrointestinal endoscopy at the Preventive Medicine Center.

Exclusion criteria

Exclusion criteria: When xylocaine spray is used in addition to the standard pharyngeal anesthesia.

Design outcomes

Primary

Measure	Time frame
Evaluation of insertion resistance and pharyngeal contraction	—

Countries

Japan

Contacts

Public ContactTOMOKO KOTANI

St. Lukes International Hospital Center for Preventive Medicine

okutomo@luke.ac.jp03-3541-5151

Outcome results

None listed

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