# Inpatient Influenza Surveillance

> **NCT00419861** · — · COMPLETED · sponsor: **National Institute of Allergy and Infectious Diseases (NIAID)** · enrollment: 350 (estimated)

## Conditions studied

- Influenza

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00419861
- **Lead sponsor:** National Institute of Allergy and Infectious Diseases (NIAID)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2006-11
- **Primary completion:** 2007-04
- **Final completion:** 2007-04
- **Target enrollment:** 350 (ESTIMATED)
- **Last updated:** 2013-08-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00419861

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00419861, "Inpatient Influenza Surveillance". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT00419861. Licensed CC0.

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