Nasopharyngeal swab collection

DIAGNOSTIC_TEST3 trials

Sponsors

Chiba University Hospital, Ankara City Hospital Bilkent

Conditions

Anesthesia CircuitAnesthesia Equipment Bacterial ContaminationGeneral AnaesthesiaInfection RiskInfluenzaInhalation AnesthesiaMicrobial ColonizationMinimal Flow Anesthesia

Unknown Phase

Investigation of the relationship between influenza virus and antibodies in nasal swabs

Active, not recruitingJPRN-UMIN000053552

Chiba University HospitalInfluenza

Start: 2024-02-13Target: 500Updated: 2025-12-08

Minimal Flow Anesthesia and Infection Risk

Active, not recruitingNCT07092046

Ankara City Hospital BilkentAnesthesia Circuit, Anesthesia Equipment Bacterial Contamination, General Anaesthesia +4

Start: 2025-07-01End: 2026-01-31Target: 140Updated: 2025-07-31

Study of Short-term Correlation Between Influenza Virus and Antibodies in Nasal Swabs

Active, not recruitingJPRN-UMIN000059938

Chiba University HospitalInfluenza

Start: 2025-12-10Target: 120Updated: 2026-02-09