144
Participants
Start Date
September 30, 2013
Primary Completion Date
December 31, 2018
Study Completion Date
December 31, 2018
Sildenafil
Oral sildenafil 20 mg TID for 12 weeks
Placebo
Oral placebo TID for 12 weeks
RECRUITING
11 institutions including Hallym University Dongtan Sacred Heart Hospital, Seoul
Lead Sponsor
Hanmi Pharmaceutical Company Limited
INDUSTRY