Study of Add-on Ambrisentan Therapy to Background Phosphodiesterase Type-5 Inhibitor (PDE5i) Therapy in Pulmonary Arterial Hypertension (ATHENA-1)
Clinical trial NCT00617305 · COMPLETED
Trial details
- NCT number
- NCT00617305
- Sponsor
- Gilead Sciences
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2008-04-01
- Primary completion
- 2011-02-01
- Enrollment
- 38
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