FindTrial
Sign In

Performance characteristics and optimal cut-off value of triple adenylate nucleotides (A3) versus adenosine triphosphate (ATP) alone as a rapid test for predicting inadequate duodenoscope reprocessing

Performance characteristics and optimal cut-off value of triple adenylate nucleotides (A3) versus adenosine triphosphate (ATP) alone as a rapid test for predicting inadequate duodenoscope reprocessing

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20191210001
Enrollment
Unknown
Registered
2019-12-10
Start date
2018-08-01
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

This in not a study in human. It&#39

Interventions

Detection of adenosine monophosphate&#44
adenosine diphosphate and adenosine triphosphate,Detection of only adenosine triphosphate
Diagnostic,Diagnostic
A3 test,ATP test

Sponsors

Kikkoman Biochemifa Company, Tokyo, Japan
Lead Sponsor
์N/A
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: All duodenoscopes (TJF-Q180V) that were used in ERCP procedure

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

MeasureTime frame
the performance characteristics of A3 test and ATP test before precleaning, after precleaning, after manual cleaning, after HLD step of duodenoscope reproce A3 test, Kikkoman biochemifa company & ATP test, 3M company—

Secondary

MeasureTime frame
AUROC of A3 test and ATP test for predicting bacterial contamination after duodenoscope reprocessing before precleaning, after precleaning, after manual cleaning, after HLD step of duodenoscope reproce SPSS program—

Countries

Thailand

Contacts

Public ContactWiriyaporn Ridtitid

King chulalongkorn memorial hospital

wiriyaporn_r@yahoo.com0937683479

Outcome results

None listed

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