Safety Study Extension of Iloprost Power 15 in Pulmonary Arterial Hypertension
PROWESS 15 Ext
A Multicenter, Double-blind, Randomized Study Comparing the Safety and Tolerability of Iloprost Inhalation Solution Delivered by I-neb Utilizing Power Disc-15 and Power Disc-6 in Patients With Symptomatic Pulmonary Arterial Hypertension
1 other identifier
interventional
49
3 countries
34
Brief Summary
Patients with symptomatic idiopathic (IPAH) or familial (FPAH) pulmonary arterial hypertension in New York Heart Association (NYHA) class II to IV , naive to PAH treatment or currently being treated with a stable dose of either bosentan or sildenafil and who complete PROWESS 15 will be enrolled in the PROWESS 15 Extension study. This is a double-blind (12 week), randomized study to compare the safety and tolerability of inhaled iloprost power disc-15 and power disc-6 in patients with symptomatic pulmonary arterial hypertension (PAH). After completion of the double blind period, patients will be entered in the open label period using iloprost power disc-15.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Sep 2008
34 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 1, 2008
CompletedFirst Posted
Study publicly available on registry
July 3, 2008
CompletedStudy Start
First participant enrolled
September 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2010
CompletedResults Posted
Study results publicly available
October 29, 2012
CompletedSeptember 28, 2015
March 1, 2015
1.7 years
July 1, 2008
September 27, 2012
September 10, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Treatment-emergent Adverse Events
Number of adverse events
Double-blind period: from first inhalation of study drug to end of 12-week treatment period. Open-label period: from the start to end of open-label medication, mean duration of exposure was 284.5 days.
Treatment-emergent Serious Adverse Events
Number of serious adverse events
Double-blind period: from first inhalation of study drug to end of 12-week treatment period. Open-label period: from the start to end of open-label medication, mean duration of exposure was 284.5 days.
Adverse Events Leading to Premature Discontinuation of Study Drug
Number of adverse events leading to discontinuation of study treatment
Double-blind period: from the first inhalation of study drug to discontinuation. Open-label period: from the start of open-label medication to discontinuation, mean duration of exposure was 284.5 days.
Patients With Adverse Events Leading to Premature Discontinuation of Study Drug
Number of patients with adverse events leading to discontinuation of study treatment
Double-blind period: from the first inhalation of study drug to discontinuation. Open-label period: from the start of open-label medication to discontinuation, mean duration of exposure was 284.5 days.
Other Outcomes (1)
Average Inhalation Time
12 weeks
Study Arms (2)
iloprost power 6
ACTIVE COMPARATORiloprost power 15
iloprost power 15
EXPERIMENTALiloprost power 15
Interventions
Iloprost 5 mcg delivered by I-neb(R) adaptive aerosol delivery (AAD)(R) System power disc-6 administered 6 to 9 times per day for 12 weeks. If patient enters open label follow-up period, iloprost 5 mcg delivered by I-neb(R)AAD(R) System power disc-15 administered 6 to 9 times per day until the end of study.
Eligibility Criteria
You may qualify if:
- Signed informed consent prior to initiation of any study mandated procedure,
- Patients with symptomatic idiopathic or familial pulmonary arterial hypertension in NYHA functional class II to IV who have completed study AC-063A301,
- Women of childbearing potential must have a negative urine pregnancy test and must use an adequate method of contraception during the study and for 28 days after discontinuation of the study drug.
You may not qualify if:
- Pulmonary arterial hypertension associated with significant venous or capillary involvement (Pulmonary capillary wedge pressure (PCWP) \> 15 mmHg), known pulmonary veno-occlusive disease, or pulmonary capillary hemangiomatosis,
- Moderate to severe obstructive lung disease: forced expiratory volume in 1 second/forced vital capacity (FEV1/FVC) \< 70% and FEV1 \< 65% of predicted value after bronchodilator administration,
- Moderate to severe restrictive lung disease: total lung capacity (TLC) \< 60% of predicted value,
- Pregnant or breast-feeding women,
- Systemic hypertension (systolic blood pressure \> 160 mmHg or diastolic blood pressure \> 100 mmHg on repeated measurement),
- Systolic blood pressure \< 95 mmHg,
- Moderate to severe hepatic impairment, i.e., Child-Pugh Class B or C,
- Chronic renal insufficiency defined by serum creatinine \> 2.5 mg/dL (221 μmol/L) or ongoing dialysis,
- Clinically relevant bleeding disorder or active bleeding,
- Known hypersensitivity to iloprost or any of its excipients.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Actelionlead
Study Sites (34)
UCSD Medical Center
La Jolla, California, 92037, United States
UC Davis Medical Center
Sacramento, California, 95817, United States
Liu Center for Pulmonary Hypertension - LA Biomedical Research Institute at Harbor-UCLA
Torrance, California, 90502, United States
Lung Health & Sleep Enhancement Center, LLC
Newark, Delaware, 19713, United States
University of Florida
Gainesville, Florida, 32610, United States
Pulmonary & Critical Care of Atlanta
Atlanta, Georgia, 30342, United States
Atlanta Institute for Medical Research
Decatur, Georgia, 30033, United States
University of Iowa Hospitals and Clinics
Iowa City, Iowa, 52242, United States
Mercy Hospital
Iowa City, Iowa, 52245, United States
Kentuckiana Pulmonary Associates
Louisville, Kentucky, 40202, United States
LSU Health Sciences Center
New Orleans, Louisiana, 70112, United States
University of Maryland Medical Center
Baltimore, Maryland, 21201, United States
University of Nebraska Medical Center
Omaha, Nebraska, 68198, United States
Newark Beth Israel Medical Center
Newark, New Jersey, 07112, United States
Winthrop University Hospital
Mineola, New York, 11501, United States
University of North Carolina
Chapel Hill, North Carolina, 27599-7020, United States
The Lindner Clinical Trial Center
Cincinnati, Ohio, 45219, United States
The Ohio State University Medical Center
Columbus, Ohio, 43221, United States
Legacy Health System
Portland, Oregon, 97210, United States
Temple University Hospital
Philadelphia, Pennsylvania, 19140, United States
Allegheny General Hospital
Pittsburgh, Pennsylvania, 15212, United States
Rhode Island Hospital
Providence, Rhode Island, 02903, United States
Lexington Pulmonary & Critical Care
Lexington, South Carolina, 29072, United States
UT Southwestern Medical Center Heart Lung and Vacular Center
Dallas, Texas, 75390-8550, United States
University of Texas Medical School
Houston, Texas, 77030, United States
Central Utah Clinic, P.C.
American Fork, Utah, 84003, United States
Intermountain Medical Center
Murray, Utah, 84157, United States
University of Virginia
Charlottesville, Virginia, 22908, United States
Sentara Hospitals T/A Sentara Cardiovascular Research Institute
Norfolk, Virginia, 23507, United States
Spokane Respiratory Consultants
Spokane, Washington, 99204, United States
UW Hospital & Clinics
Madison, Wisconsin, 53792, United States
Comprehensive Cardiovascular Care LLP
Milwaukee, Wisconsin, 53215, United States
LHK Universitatsklinikum Graz
Graz, 8036, Austria
Universitatsklinikum Carl-Gustav-Carus
Dresden, D-01307, Germany
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Laila Rouault, MD/International Clinical Leader
- Organization
- Actelion Pharmaceuticals Ltd
Study Officials
- STUDY DIRECTOR
Laila Rouault, MD
Actelion
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 1, 2008
First Posted
July 3, 2008
Study Start
September 1, 2008
Primary Completion
June 1, 2010
Study Completion
June 1, 2010
Last Updated
September 28, 2015
Results First Posted
October 29, 2012
Record last verified: 2015-03