Influenza Vaccine Effectiveness in Among Young Children in Taiwan

Recruiting

• Conditions: Influenza Vaccine Allergy

• Registration Number: NCT06446232
• Lead Sponsor: National Taiwan University Hospital

Brief Summary

This project uses questionnaires to statistically analyze whether influenza vaccination is protective for young children.

Detailed Description

This plan is expected to admit 350 children who are admitted to the emergency department or hospitalized due to influenza and are aged from 6 months (inclusive) to under 18 years old. Vaccine status, statistical analysis of whether the flu vaccine is protective.

Study Timeline

• Study First Submitted: 2023-06-27
• Study Start: 2023-09-01
• Status Verified: 2024-06
• Study First Submitted QC: 2024-06-05
• Last Update Submitted: 2024-06-05
• Study First Posted: 2024-06-06
• Last Update Posted: 2024-06-06
• Primary Completion: 2028-08-31
• Study Completion: 2029-08-31

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 1

Inclusion Criteria

• Clinical diagnosis of influenza by Flu A+B rapid antigen test
• Known vaccination status

Exclusion Criteria

• Unknown vaccination status

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Questionnaires	12 months	This project uses questionnaires to statistically analyze whether the flu vaccine is protective for young children. Researchers collect flu rapid test results and invite subjects to write questionnaires. Data collectors administered a standardised questionnaire that included information on demographics, medical history (including flu vaccination status and self-reported prior flu infection).

Trial Locations

Locations (1)

National Taiwan University Hospital; 🇨🇳 Taipei, Taiwan