Clinical trial

Effects of the Combination of Bosentan and Sildenafil Versus Sildenafil…

NCT00303459 · Actelion, Industry · Completed

Key facts

NCT number NCT00303459
Title Effects of the Combination of Bosentan and Sildenafil Versus Sildenafil Monotherapy on Pulmonary Arterial Hypertension (PAH)
Official title Effects of Combination of Bosentan and Sildenafil Versus Sildenafil Monotherapy on Morbidity and Mortality in Symptomatic Patients With Pulmonary Arterial Hypertension - A Multicenter, Double-blind, Randomized, Placebo-controlled, Parallel Group, Prospective, Event Driven Phase IV Study
Acronym Compass-2
Lead sponsor Actelion, Industry
Status Completed
Phase Phase 4
Study type Interventional
Conditions Pulmonary Arterial Hypertension
Intervention type Drug
Interventions bosentan, placebo
Enrollment 334
Start date May 1, 2006
Primary completion Dec 1, 2013
Completion Dec 1, 2013
First posted Mar 17, 2006
Last update posted Feb 4, 2025

At a glance

  • Yes Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

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Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date:

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