Gargling With Green Tea for Prophylaxis of Influenza Infection in Teenagers
NCT01225770 · Status: UNKNOWN · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 640
Last updated 2013-02-15
Summary
Experimental and clinical studies in adults have reported that green tea catechins prevent influenza infection. In this clinical randomized study, the investigators aimed to determine the effects of gargling with green tea on the prophylaxis of influenza infection among high school teenagers.
Conditions
- Influenza Infection
Interventions
- DIETARY_SUPPLEMENT
-
green tea
Gargling three times daily for 90 days
Sponsors & Collaborators
-
University of Shizuoka
lead OTHER
Principal Investigators
-
Hiroshi Yamada, MD, PhD · University of Shizuoka
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 15 Years
- Max Age
- 20 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2010-11-30
- Primary Completion
- 2014-04-30
- Completion
- 2014-08-31
Countries
- Japan
Study Locations
More Related Trials
-
Pomegranate Products for Prevention of Common Cold
NCT00617318 ·Status: COMPLETED ·Phase: PHASE3
-
Effects of Green Tea Extracts on Gastric Mucosal Protection
NCT04742985 ·Status: COMPLETED ·Phase: NA
-
Honey Against Sore Throat
NCT06715800 ·Status: COMPLETED ·Phase: NA
-
Effect of Jing Si Herbal Tea Liquid Packets on Chronic Pharyngolaryngitis
NCT06331351 ·Status: RECRUITING ·Phase: NA
-
Acute Effects of an Herbal Tea on Immune Surveillance and Activation.
NCT04491461 ·Status: COMPLETED ·Phase: NA
-
Artemisia and Green Tea Extracts for Gastric Mucosal Health
NCT06628804 ·Status: COMPLETED ·Phase: NA
-
The Effect of「GTT-EGCG」on Acne Women
NCT01846338 ·Status: UNKNOWN ·Phase: NA
-
Effect of Roselle-based Drink on Blood Pressure and Skin
NCT05084443 ·Status: COMPLETED ·Phase: NA
-
The Effect of Aromatherapy With Thyme Oil on Disease Symptoms, Vital Signs, Hemodynamic Parameters in COVID-19 Patients
NCT05197569 ·Status: COMPLETED ·Phase: NA
-
Amino Acid Composition Reduces Frequency of Common Cold. Results of a Controlled Completely Masked Trial
NCT01414335 ·Status: COMPLETED ·Phase: NA
-
Efficacy of an Extract of Concentrated Korean Red Ginseng for Preventing Upper Respiratory Tract Infections
NCT01478009 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
The Extract of Green Tea on Obese Women: a Randomized Double Blindness Clinical Trial
NCT00383058 ·Status: COMPLETED ·Phase: PHASE3
-
Clinical Trial for Assessment of Safety and Efficacy of a Echinacea/Sage Spray Compared to a Chlorhexidine/Lidocaine Spray in the Treatment of Acute Sore Throats
NCT00707902 ·Status: COMPLETED ·Phase: PHASE3
-
Gut-level Antiinflammatory Activities of Green Tea in Metabolic Syndrome
NCT03973996 ·Status: COMPLETED ·Phase: NA
-
Efficacy of Natural Seawater Based Throat Spray in Acute Sore Throat Relief
NCT03369132 ·Status: UNKNOWN ·Phase: NA
-
FRIEND: Fibroids and Unexplained Infertility Treatment With Epigallocatechin Gallate; A Natural CompounD in Green Tea
NCT05364008 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE3
-
Chinese Medicine for Treating Chronic Pharyngolaryngitis
NCT05665777 ·Status: UNKNOWN ·Phase: PHASE2
-
Effect of Intake of Allium Cepa L. Peel Heated Water Extract on Immunity Enhancement
NCT05666752 ·Status: UNKNOWN ·Phase: NA
-
Jing-Si-Herbal-Tea Accelerates SARS-Cov-2 Load Reduction Among COVID-19 Patients
NCT04967755 ·Status: UNKNOWN ·Phase: NA
-
Survey of Satisfaction on Traditional Chinese Medicine Jing-Guan-Fang (JGF) for COVID-19 Prevention
NCT04388644 ·Status: UNKNOWN
-
Efficacy and Safety of Longan Extract Spray (P80 Spray) in Volunteers With Coronavirus Disease 2019 (COVID-19)
NCT04887233 ·Status: UNKNOWN ·Phase: NA
-
Evaluation of Echinacea for the Common Cold
NCT00032500 ·Status: COMPLETED ·Phase: PHASE2
-
Clinical Study to Evaluate the Blood Triglyceride Decreasing Effect and Safety of Korean Post-Fermented Tea Extracts
NCT04850352 ·Status: COMPLETED ·Phase: NA
-
Hericium Erinaceus Mycelium and Probiotic of the Grape King Bio on Symptoms of Premenstrual Syndrome
NCT05443477 ·Status: UNKNOWN ·Phase: NA
-
Green Tea Extract and Ginger
NCT07150533 ·Status: COMPLETED ·Phase: NA