Influenza Infection Clinical Trial
Official title:
Effects of Gargling With Green Tea on Preventing Influenza Infection Among High School Students: A Randomized Clinical Study
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.
Influenza infection is the principal cause of acute respiratory illnesses and occurs in
epidemic or pandemic worldwide. It spreads easily among high school students and from them
to the rest of the community; therefore the prevention of influenza is very important.
Experimental studies have revealed that some components of green tea can prevent influenza
infection in vitro. In clinically, gargling with green tea catechins has been reported to
have possibilities to preventing influenza infection in adults; however, little clinical
evidence in teenagers has so far been existed. Based on this background, the investigators
designed a randomized study to evaluate the clinical efficacy of gargling with green tea in
preventing influenza infection among high school students.
;
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Prevention
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT00603811 -
Phase I Safety and Immunogenicity Study of VAX102 [Flagellin.HuM2e] Influenza Vaccine in Healthy Adults
|
Phase 1 | |
| Completed |
NCT03784885 -
A Phase 2, Double-blind Study to Evaluate Intranasal Trivalent Influenza Virus Vaccine in Healthy Adult
|
Phase 2 | |
| Recruiting |
NCT05436444 -
Low Pathogenicity Avian H10N7 Influenza Virus in a Healthy Human Challenge Model
|
Phase 1 | |
| Completed |
NCT01201902 -
A Study to Evaluate the Safety and Immunogenicity of an Inactivated Split-virion Influenza A(H1N1) Vaccine
|
Phase 3 | |
| Completed |
NCT00559975 -
Safety, Tolerability, Immunogenicity And CPG Dosage Finding Study of Novartis CpG Adjuvanted Flu Vaccine
|
Phase 1 | |
| Terminated |
NCT00647465 -
Effect of the Interferon Alpha Citizen by Sub-Lingual Way on the Humoral Immunizing Answer
|
Phase 3 | |
| Completed |
NCT01008020 -
Effects of Tea Catechin Consumption on the Prophylaxis of Influenza Infection
|
N/A | |
| Completed |
NCT00239213 -
Catechin Gargling for Influenza Infection
|
N/A | |
| Terminated |
NCT04933968 -
Study of ALVR106 in Patients With Respiratory Viral Infections After Hematopoietic Cell and Solid Organ Transplant
|
Phase 1/Phase 2 | |
| Not yet recruiting |
NCT04298060 -
DAS181 for Patients With Severe Hospitalized Flu and SAD-RVs (COVID-19)
|
Phase 2 | |
| Completed |
NCT01049490 -
Dose Sparing Intradermal S-OIV H1N1 Influenza Vaccination Device
|
N/A | |
| Completed |
NCT02367885 -
Phase 1/2 Study of TAK-850 Intramuscular Injection in Healthy Pediatric Participants
|
Phase 1/Phase 2 | |
| Completed |
NCT02313155 -
Phase 1/2 Study of TAK-850 Subcutaneous Injection in Healthy Adults
|
Phase 1/Phase 2 | |
| Completed |
NCT00812448 -
Catechin Containing Mask for the Prevention of Influenza Infection
|
N/A | |
| Active, not recruiting |
NCT05818124 -
Efficacy and Safety of Molnupiravir in Healthy Participants Inoculated With Experimental Influenza Virus (MK-4482-019)
|
Phase 1 | |
| Terminated |
NCT01160237 -
Study to Evaluate the Immune Response and the Safety of Fluarix TM/ Influsplit SSW® 2010/2011 or Pandemrix TM
|
Phase 3 | |
| Completed |
NCT03814720 -
Dose, Safety, Tolerability and Immunogenicity of an Influenza H1 Stabilized Stem Ferritin Vaccine in Healthy Adults
|
Phase 1 |