PHIRST-1: Tadalafil in the Treatment of Pulmonary Arterial Hypertension
NCT00125918 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 406
Last updated 2008-02-21
Summary
The purpose of this study is to evaluate the safety and effectiveness of tadalafil for the treatment of pulmonary arterial hypertension.
Conditions
- Pulmonary Hypertension
Interventions
- DRUG
-
tadalafil
tadalafil 2.5 mg and placebo tablets taken by mouth once a day for 16 weeks.
- DRUG
-
tadalafil
tadalafil 10 mg and placebo tablets taken by mouth once a day for 16 weeks.
- DRUG
-
tadalafil
tadalafil 20 mg and placebo tablets taken by mouth once a day for 16 weeks.
- DRUG
-
tadalafil
tadalafil 40 mg and placebo tablets taken by mouth once a day for 16 weeks.
- DRUG
-
placebo tablet taken by mouth once a day for 16 weeks
Sponsors & Collaborators
-
ICOS Corporation
collaborator INDUSTRY - lead INDUSTRY
Principal Investigators
-
Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST) · Eli Lilly and Company
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- DOUBLE
- Model
- PARALLEL
Eligibility
- Min Age
- 12 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2005-08-31
- Primary Completion
- 2007-08-31
- Completion
- 2007-08-31
Countries
- United States
- France
- Italy
Study Locations
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