The "VISION" Trial: Ventavis Inhalation With Sildenafil to Improve and Optimize Pulmonary Arterial Hypertension

• Status: Terminated
• Trial end date: 2008-07-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this multi-center international trial is to evaluate the safety and effectiveness of adding iloprost or placebo (an inactive substance that contains no active study drug) to sildenafil therapy for pulmonary arterial hypertension (PAH). The study will also examine whether patients on sildenafil can reduce the number of iloprost inhalations from the approved 6 doses per day to 4 doses per day.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Actelion
• Treatments: Bosentan; Iloprost; Pharmaceutical Solutions; Sildenafil Citrate

Criteria

Inclusion Criteria:

• Aged 12-85 years; of either gender.

• Confirmed PAH due to idiopathic pulmonary arterial hypertension (IPAH) or familial pulmonary arterial hypertension (FPAH).

• 6-minute walk distance (6-MWD) between 100-450 meters at screening.

• On a stable dose of sildenafil, with or without bosentan.

Exclusion Criteria:

• Any treatment for PAH with prostacyclins, prostacyclin analogues, endothelin-1 antagonists, or phosphodiesterase-5 (PDE-5) inhibitors other than sildenafil within the past 12 weeks.

• Pulmonary hypertension due to conditions other than those stated in inclusion criteria.

• Additional PAH medications added within the past 12 weeks.