# Comparative Study of Influenza Vaccines in Adults, FLUVACS-year 4

> **NCT00538512** · PHASE4 · COMPLETED · sponsor: **University of Michigan** · enrollment: 1952 (actual)

## Conditions studied

- Influenza

## Interventions

- **BIOLOGICAL:** Fluzone
- **BIOLOGICAL:** Flumist
- **OTHER:** Physiologic saline

## Key facts

- **NCT ID:** NCT00538512
- **Lead sponsor:** University of Michigan
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-09
- **Primary completion:** 2008-05
- **Final completion:** 2008-05
- **Target enrollment:** 1952 (ACTUAL)
- **Last updated:** 2017-12-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00538512

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00538512, "Comparative Study of Influenza Vaccines in Adults, FLUVACS-year 4". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT00538512. Licensed CC0.

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