# Gargling With Green Tea for Prophylaxis of Influenza Infection in Teenagers

> **NCT01225770** · PHASE3 · UNKNOWN · sponsor: **University of Shizuoka** · enrollment: 640 (estimated)

## Conditions studied

- Influenza Infection

## Interventions

- **DIETARY_SUPPLEMENT:** green tea

## Key facts

- **NCT ID:** NCT01225770
- **Lead sponsor:** University of Shizuoka
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2010-11
- **Primary completion:** 2014-04
- **Final completion:** 2014-08
- **Target enrollment:** 640 (ESTIMATED)
- **Last updated:** 2013-02-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01225770

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01225770, "Gargling With Green Tea for Prophylaxis of Influenza Infection in Teenagers". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01225770. Licensed CC0.

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