NCT01479426.

Methods	Parallel randomized double‐blinded trial
Participants	Men aged 35 to 65 years with International Index of Erectile Function ‐ 5 score between 13 and 21
Interventions	EFLA400 Korean red ginseng Placebo
Outcomes	Primary Outcome: International Index of Erectile Function ‐ 5 score Secondary Outcomes Male Sexual Health Questionnaire Global Efficacy Assessment Question Uroflowmetry (max flow rate) International Index of Erectile Function ‐ total domain
Notes	Available from: clinicaltrials.gov/ct2/show/NCT01479426