Efficacy of carbon dioxide insufflation during health-check transnasal endoscopy:a double-blind, controlled, prospective study

Efficacy of carbon dioxide insufflation during health-check transnasal endoscopy:a double-blind, controlled, prospective study - Efficacy of carbon dioxide insufflation during transnasal endoscopy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028543

Enrollment

800

Registered

2017-08-07

Start date

2017-08-07

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

health check

Interventions

carbon dioxide insufflation air insufflation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The person who recieve transnasal endoscopy for health checking

Exclusion criteria

Exclusion criteria: 1. The person who have severe obstructive lung disease 2. The person whom the responsible investigator assessed unfit to the study

Design outcomes

Primary

Measure	Time frame
Abdominal discomfort after endoscopy	—

Secondary

Measure	Time frame
Total pain after endoscopy, time of endoscopy, complications	—

Countries

Japan

Contacts

Public ContactToshio Fujisawa

Juntendo University, School of Medicine Department of Gastroenterology

t-fujisawa@juntendo.ac.jp03-3813-3111

Outcome results

None listed

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