The usefulness and safety of carbon dioxide insufflation during endoscopic retrograde cholangiopancreatography in elderly patients: a prospective, double-blind, randomized, controlled trial

The usefulness and safety of carbon dioxide insufflation during endoscopic retrograde cholangiopancreatography in elderly patients: a prospective, double-blind, randomized, controlled trial - The usefulness and safety of carbon dioxide insufflation during endoscopic retrograde cholangiopancreatography in elderly patients: a prospective, double-blind, randomized, controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000007837

Enrollment

Registered

2012-04-25

Start date

2010-04-01

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

Billiary tract and pancreatic disease

Interventions

Insufflation of air Insufflation of carbon dioxide

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 75 years and older referred for ERCP

Exclusion criteria

Exclusion criteria: Any patients judged to be unfit to participate in the study, by the investigator

Design outcomes

Primary

Measure	Time frame
abdominal symptoms and the cardiopulmonary state	—

Countries

Japan

Contacts

Public ContactKenji Nakamura

Kyorin University School of Medicine The third Department of Inter Medicine

nakaken@ks.kyorin-u.ac.jp

Outcome results

None listed

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