# Catechin Gargling for Influenza Infection

> **NCT00239213** · NA · COMPLETED · sponsor: **University of Shizuoka** · enrollment: 400 (—)

## Conditions studied

- Influenza Infection

## Interventions

- **DRUG:** catechin extracts (health food)

## Key facts

- **NCT ID:** NCT00239213
- **Lead sponsor:** University of Shizuoka
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2005-11
- **Primary completion:** —
- **Final completion:** 2006-04
- **Target enrollment:** 400 (—)
- **Last updated:** 2006-10-31

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00239213

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00239213, "Catechin Gargling for Influenza Infection". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00239213. Licensed CC0.

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