The Efficacy and Safety of Vardenafil in the Treatment of Pulmonary Arterial Hypertension
NCT00718952
·
clinicaltrials.gov ↗
PHASE3
Phase
COMPLETED
Status
60
Enrollment
OTHER
Sponsor class
Conditions
Pulmonary Hypertension
Interventions
DRUG:
Vardenafil
DRUG:
Placebo
DRUG:
Vardenafil
Sponsor
Tongji University