Trans-enteral bowel preparation for colonoscopy with unsedated transnasal endoscopy: feasibility and safety in elderly patients with dysphagia

Trans-enteral bowel preparation for colonoscopy with unsedated transnasal endoscopy: feasibility and safety in elderly patients with dysphagia - Trans-enteral bowel preparation for colonoscopy with unsedated transnasal endoscopy: in elderly patients

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016392

Enrollment

Registered

2015-01-30

Start date

2015-01-30

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

Elderly patients with dsyphasia who need colonoscopy

Interventions

Administration of polyethylene glycol with transnasal endoscopy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All elderly patients hoping this preparation. Elderly patients with dysphagia

Exclusion criteria

Exclusion criteria: Patients having difficulty in endoscopic approach

Design outcomes

Primary

Measure	Time frame
Success rate	—

Countries

Japan

Contacts

Public ContactAkihiro Mori

Ichnomiya Nishi Hospital Gastroenterology

a-mori@anzu.or.jp0586-48-0077

Outcome results

None listed

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