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A multicenter, prospective cohort study on the differences in bacterial retention during repeated reprocessing of different-structured endoscope caps

A multicenter, prospective cohort study on the differences in bacterial retention during repeated reprocessing of different-structured endoscope caps

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500114580
Enrollment
Unknown
Registered
2025-12-15
Start date
2026-01-01
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

None

Interventions

Observation group:None

Sponsors

The first affiliated hostipal of nanchang university
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) A complete and undamaged pipeline plug; 2) Normal clinical turnover; 3) Obtained written consent from the using department. 4) The turnover times and cleaning and disinfection records can be fully traced.

Exclusion criteria

Exclusion criteria: 1) Insufficient cleaning and disinfection; 2) Not compatible with the inner diameter of the endoscope; 3) In reserve/Not actually used or already scrapped.

Design outcomes

Primary

MeasureTime frame
mircrobial contamination;—

Secondary

MeasureTime frame
Structure (Australian/ Olympus/A+ Specialized), Rotational Frequency (1, 5, 10), Disinfectant Concentration (effective chlorine ppm), Soaking Time (min);—

Countries

China

Contacts

Public ContactMa jiuhong

The first affiliated hostipal of nanchang university

majiuh@126.com+86 791 8869 2506

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026