Clinical Trial: Impact of AHCC(R) Supplementation for Prevention of Respiratory Tract Infections Among Children Age 2-4 Years Old

U.S., March 19 -- ClinicalTrials.gov registry received information related to the study (NCT07479394) titled 'Impact of AHCC(R) Supplementation for Prevention of Respiratory Tract Infections Among Children Age 2-4 Years Old' on March 10.

Brief Summary: This is a study to evaluate the effects of a prebiotic, AHCC, a standardized extract of cultured Lentinula edodes mycelia, on immunologic markers and the incidence of respiratory tract infections in children.

Study Start Date: June 01, 2026

Study Type: INTERVENTIONAL

Condition: Respiratory Tract Infections (RTI)

Intervention: DIETARY_SUPPLEMENT: a prebiotic, that us a standardized extract of cultured Lentinula edodes mycelia

Subjects will be administered dextrin including AHCC.

DIETA...