Vardenafil Inhaled for Pulmonary Arterial Hypertension PRN Phase 2B Study
Conditions
- Pulmonary Arterial Hypertension
Interventions
- COMBINATION_PRODUCT: Drug: RT234 - vardenafil inhalation powder; Device: Axially Oscillating Sphere dry powder inhaler (AOS DPI)
Sponsor
Respira Therapeutics, Inc.