A Single-center Prospective Comparison Study of Blood Culture Contamination Rates Between Peripheral Venipuncture and Non-wire Hub Collection During Central Venous Catheter Insertion in Critically ill Patients

A Single-center study of Blood Culture Contamination Risk from Peripheral Venous Blood Collection Compared to Non-wire Hub Blood Collection During Central Venous Catheter Insertion in Critically Ill Patients - Contamination of Blood Culture: Venipuncture vs Non-wire hub during Central line insertion

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000059037

Enrollment

280

Registered

2025-09-09

Start date

2025-10-07

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

Blood Culture Contamination

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients in whom an infection was suspected and from whom blood cultures were obtained from both a CVC nonwire lumen and a peripheral vein based on the clinician's judgmentAdults aged 18 years and older

Exclusion criteria

Exclusion criteria: Individuals who declined to participate in the research Individuals deemed unsuitable by the principal investigator or co-investigators

Design outcomes

Primary

Measure	Time frame
Blood culture contamination rates during central venous catheter insertion and venipuncture	—

Secondary

Measure	Time frame
True bacteremia rate Positive Agreement Rate Obtained volume of blood culture	—

Countries

Japan

Contacts

Public ContactKohei Hasegawa

Sakai City Medical Center Department of infectious diseases

ipph86txs@gmail.com09098701250

Outcome results