Comparison of bacterial contamination of disposable distal cap duodenoscopes and detachable elevator duodenoscopes after manual cleaning, a randomized trial

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20220912003

Enrollment

162

Registered

2022-09-12

Start date

2022-10-01

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patient who has indication for endoscopic retrograde cholangiopancreatography in Endoscopy excellent center, Chulalongkorn hospital Endoscopic retrograde cholangiopancreatography, Duodenoscope

Interventions

duodenoscope,duodenoscope

Active Comparator Device,Active Comparator Device

disposable distal cap duodenoscopes ,detachable elevator duodenoscopes

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Disposable distal cap duodenoscopes, 2. Detachable elevator duodenoscopes

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

Measure	Time frame
The rates of bacterial contamination in disposable distal cap duodenoscopes and detachable elevators duodenoscopes after manual cleaning 7 days percentage	—

Secondary

Measure	Time frame
The rates of bacterial contamination in disposable distal cap duodenoscopes and detachable elevators duodenoscopes after high level disinfection 7 days percentage,Incremental cost-effectiveness ratio among different types of duodenoscopes within two months after end of the recruiting Incremental cost effectiveness calculation	—

Countries

Thailand

Contacts

Public ContactWiriyaporn Ridtitid

Faculty of medicine, Chulalongkorn university

Wiriyaporn_r@yahoo.com0937683479

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026