Effects of Tea Catechin Consumption on the Prophylaxis of Influenza Infection
NCT01008020 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 200
Last updated 2013-07-16
Summary
The Purpose of this study is to evaluate the effects of 5 months catechin consumption on the prevention of influenza infection.
Conditions
- Influenza Infection
Interventions
- DIETARY_SUPPLEMENT
-
tea catechin extracts
Tea catechin extracts 540 mg/day, are consumed for 5 months.
Sponsors & Collaborators
-
White Cross Nursing Home
collaborator OTHER -
Masahiro Morikawa
lead OTHER
Principal Investigators
-
Hiroshi Yamada, MD, PhD · University of Shizuoka
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- QUADRUPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 20 Years
- Max Age
- 90 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2009-11-30
- Primary Completion
- 2010-06-30
- Completion
- 2010-10-31
Countries
- Japan
Study Locations
More Related Trials
-
Pomegranate Products for Prevention of Common Cold
NCT00617318 ·Status: COMPLETED ·Phase: PHASE3
-
The Extract of Green Tea on Obese Women: a Randomized Double Blindness Clinical Trial
NCT00383058 ·Status: COMPLETED ·Phase: PHASE3
-
Treatment and Prevention of Traditional Chinese Medicines (TCMs) on COVID-19 Infection
NCT04251871 ·Status: UNKNOWN ·Phase: NA
-
Efficacy of Cold-FX (CVT-E002) in the Prevention of Upper Respiratory Tract Infections in Healthy Adults
NCT00259831 ·Status: COMPLETED ·Phase: PHASE3
-
Effect of Roselle-based Drink on Blood Pressure and Skin
NCT05084443 ·Status: COMPLETED ·Phase: NA
-
To Evaluate the Efficacy and Safety of "Rongyang Zhengyifang" Tea Bag With COVID-19 Variant Virus
NCT05504447 ·Status: UNKNOWN ·Phase: NA
-
Safety and Efficacy of Longan and Lingzhi Mushroom Syrup on Immune and Inflammatory Responses in Healthy Volunteers
NCT04728009 ·Status: COMPLETED ·Phase: NA
-
Gut-level Antiinflammatory Activities of Green Tea in Metabolic Syndrome
NCT03973996 ·Status: COMPLETED ·Phase: NA
-
Acute Effects of an Herbal Tea on Immune Surveillance and Activation.
NCT04491461 ·Status: COMPLETED ·Phase: NA
-
Investigation on the Epidemic Prevention Effect of Using Chinese Medicine During the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Outbreak.
NCT05236309 ·Status: COMPLETED
-
Survey of Satisfaction on Traditional Chinese Medicine Jing-Guan-Fang (JGF) for COVID-19 Prevention
NCT04388644 ·Status: UNKNOWN
-
Effect of a Traditional Chinese Medicine Formulation on COVID-19 Infection
NCT05672498 ·Status: UNKNOWN ·Phase: NA
-
Jing-Si-Herbal-Tea Accelerates SARS-Cov-2 Load Reduction Among COVID-19 Patients
NCT04967755 ·Status: UNKNOWN ·Phase: NA
-
Chinese Medicinal Herbs Treatment on Novel Influenza A (H1N1)Pneumonia: Multi-centre, Prospective, Randomized Controlled Study
NCT00936013 ·Status: UNKNOWN ·Phase: PHASE4
-
Traditional Chinese Medicine for Severe COVID-19
NCT04323332 ·Status: UNKNOWN ·Phase: PHASE3
-
Describing Chinese Herbal Medicine Telehealth Care for Symptoms Related to Infectious Diseases Such as COVID-19
NCT04380870 ·Status: UNKNOWN
-
Effects of Deepure(Pu-erh Tea Extract) on Glycemic Control
NCT03613688 ·Status: UNKNOWN ·Phase: NA
-
Efficacy and Safety of Longan Extract Spray (P80 Spray) in Volunteers With Coronavirus Disease 2019 (COVID-19)
NCT04887233 ·Status: UNKNOWN ·Phase: NA
-
Glucoside- and Rutinoside-rich Crude Material for Relieving Side Effects of COVID-19 Vaccines
NCT05387252 ·Status: UNKNOWN ·Phase: NA
-
Effects of Integrative Medicine on Infectious Respiratory Diseases Including COVID-19
NCT04653727 ·Status: COMPLETED
-
Effects of Green Tea Extract (GTE) on Systemic Oxidative and Antioxidative Status in Chinese Patients With Stable Asthma
NCT01187147 ·Status: COMPLETED ·Phase: NA
-
Efficacy and Safety of Ethanol Extracts of Porphyra Tenera(PTE10) on Promotion of Immunity
NCT04017988 ·Status: UNKNOWN ·Phase: NA
-
Acupuncture as an Adjunctive Therapy for Covid-19 Omicron Randomised Controlled Trial in Patients With Moderate/Severe Pneumonia
NCT05692258 ·Status: UNKNOWN ·Phase: NA
-
Efficacy of TCM Capsules Lian Hua Qing Wen Jiao Nang in Mild COVID-19 Patients
NCT05275933 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
Immunologic Effects of Echinacea
NCT00860795 ·Status: COMPLETED ·Phase: NA