# Prospective Study of AI H5N1 in China

> **NCT00428493** · — · COMPLETED · sponsor: **National Institute of Allergy and Infectious Diseases (NIAID)** · enrollment: 4000 (—)

## Conditions studied

- Influenza

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00428493
- **Lead sponsor:** National Institute of Allergy and Infectious Diseases (NIAID)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-01
- **Primary completion:** —
- **Final completion:** 2008-01
- **Target enrollment:** 4000 (—)
- **Last updated:** 2008-05-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00428493

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00428493, "Prospective Study of AI H5N1 in China". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT00428493. Licensed CC0.

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