Efficacy of an Extract of Concentrated Korean Red Ginseng for Preventing Upper Respiratory Tract Infections
NCT01478009
·
clinicaltrials.gov ↗
PHASE2,PHASE3
Phase
COMPLETED
Status
100
Enrollment
OTHER
Sponsor class
Conditions
Healthy Subjects
Interventions
DIETARY_SUPPLEMENT:
Korean red ginseng
DIETARY_SUPPLEMENT:
Placebo
Sponsor
Chonbuk National University Hospital