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NCT05037240 Clinical Trial

Quercetin in the Prevention of Covid-19 Infection

Covid19 Clinical Trial

Official title:
Randomized, Placebo-controlled Clinical Trial to Evaluate the Efficacy of an Oral Nutritional Supplement Based on Quercetin in the Prevention of Covid-19 Infection for a Duration of 3 Months

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT05037240
Other study ID # 1222/01022021
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date January 12, 2021
Est. completion date May 25, 2021

Study information
Verified date September 2021
Source Azienda di Servizi alla Persona di Pavia
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Quercetin is a flavonol, a subclass of flavonoid compounds. Of the flavonol molecules, quercetin is the most abundant in fruit and vegetables. Quercetin flavonol is characterized by 3 crucial properties: antioxidant, anti-inflammatory and immunomodulatory. The combination of these 3 properties makes quercetin an excellent candidate for dealing with situations in which oxidative stress, inflammation and the immune system are involved. The purpose of the study is to evaluate the effectiveness of an oral nutritional supplement based on quercetin in the prevention of Covid-19 infection.

Recruitment information / eligibility
Status Completed
Enrollment 80
Est. completion date May 25, 2021
Est. primary completion date April 6, 2021
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Absence of Covid-19 infection Exclusion Criteria: - Previous Sars-Cov-2 infection demonstrated with antibody positivity through venous sampling - Demonstrated presence of Sars-Cov-2 through a nasopharyngeal antigenic swab before the start of oral nutritional supplementation

Study Design

Related Conditions & MeSH terms

Intervention

Dietary Supplement:
• Quercetin
Quercetin (500 mg), 2 times a day for 3 months
Combination Product:
• Placebo
500 mg, 2 times a day for 3 months

Locations
Country Name City State
Italy Mariangela Rondanelli Pavia

Sponsors (1)
Lead Sponsor Collaborator
Azienda di Servizi alla Persona di Pavia

Country where clinical trial is conducted

Italy, 

Outcome
Type Measure Description Time frame Safety issue
Primary Prevention of Covid-19 infection A nasopharyngeal antigenic swab Absence of Covid-19 infection at 3 months
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