Study 08-114 Open-label Extension of Study 08-110 - A Multi-Center Study of Denufosol Tetrasodium Inhalation Solution in Patients With Cystic Fibrosis Lung Disease (DEFY)
This study has been terminated.
Sponsor:
Merck
Information provided by:
Merck
ClinicalTrials.gov Identifier:
NCT00846781
First received: February 18, 2009
Last updated: September 20, 2011
Last verified: September 2011
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Purpose
The purpose of this study is to obtain data on the potential of long-term treatment with denufosol to improve the clinical course of CF lung disease in patients with mildly impaired lung function and to provide CF patients who completed study 08-110 continued access to denufosol.
Condition | Intervention | Phase |
---|---|---|
Cystic Fibrosis |
Drug: Denufosol tetrasodium Inhalation Solution |
Phase 3 |
Study Type: | Interventional |
Study Design: | Intervention Model: Single Group Assignment Masking: Open Label Primary Purpose: Treatment |
Resource links provided by NLM:
Further study details as provided by Merck:
Primary Outcome Measures:
- Rate of change in lung function, as measured by change in FEV1 [ Time Frame: 160 Weeks ] [ Designated as safety issue: No ]
Secondary Outcome Measures:
- Change in absolute FEV1 from baseline [ Time Frame: Weeks 12, 24, 36, 48, 72, 96, 120, 144, and 160 ] [ Designated as safety issue: No ]
- Change in FEV1 percent predicted value from baseline [ Time Frame: Weeks 12, 24, 36, 48, 72, 96, 120, 144, and 160 ] [ Designated as safety issue: No ]
- Change in FEF25%-75% and forced vital capacity (FVC) from baseline [ Time Frame: Weeks 12, 24, 36, 48, 72, 96, 120, 144, and 160 ] [ Designated as safety issue: No ]
- Incidence of pulmonary exacerbations [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
- Changes in Pseudomonas aeruginosa status [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
- Number of days of intravenous (IV) antibiotic use for a respiratory complaint [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
- Incidence of hospitalizations/Emergency room (ER) visits for a respiratory complaint [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
- Number of days hospitalized for a respiratory complaint [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
- Incidence of treatment emergent adverse events (AEs), serious adverse events (SAEs) and withdrawals due to AEs [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
- Incidence of patients with significant decrease in absolute FEV1 at any visit from baseline [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
- Changes in physical exam findings including height, weight, and body mass index from baseline [ Time Frame: Weeks 48, 96, and 160 ] [ Designated as safety issue: Yes ]
- Changes in hematology, serum chemistry, and urinalysis parameters from baseline [ Time Frame: Weeks 24, 48, 72, 96, 120, 144, and 160 ] [ Designated as safety issue: Yes ]
- Incidence of hospitalizations/ER visits [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
- Incidence of early discontinuations from the study [ Time Frame: 160 Weeks ] [ Designated as safety issue: Yes ]
Estimated Enrollment: | 380 |
Study Start Date: | February 2009 |
Study Completion Date: | February 2011 |
Primary Completion Date: | February 2011 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
---|---|
Experimental: Denufosol tetrasodium Inhalation Solution |
Drug: Denufosol tetrasodium Inhalation Solution
60 mg by oral inhalation three times daily
|
Eligibility
Ages Eligible for Study: | 5 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- Completed Study 08-110
Exclusion Criteria:
- A female patient will not be eligible for the study if she is of childbearing potential and is pregnant, lactating, and/or not practicing an acceptable method of birth control (e.g., abstinence, hormonal or barrier methods, partner sterilization, or intrauterine device).
- Have a condition that might affect compliance with study procedures
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00846781
Show 90 Study Locations
Show 90 Study Locations
Sponsors and Collaborators
Merck
Investigators
Study Director: | Lynn Smiley, MD | Medical Monitor |
More Information
No publications provided
Additional relevant MeSH terms:
ClinicalTrials.gov processed this record on September 26, 2012
No publications provided
Responsible Party: | Sarah Prodan, Associate Director, Inspire Pharmaceuticals |
ClinicalTrials.gov Identifier: | NCT00846781 History of Changes |
Other Study ID Numbers: | 08-114, P08642 |
Study First Received: | February 18, 2009 |
Last Updated: | September 20, 2011 |
Health Authority: | United States: Food and Drug Administration |
Additional relevant MeSH terms:
Cystic Fibrosis Fibrosis Pancreatic Diseases Digestive System Diseases Lung Diseases |
Respiratory Tract Diseases Genetic Diseases, Inborn Infant, Newborn, Diseases Pathologic Processes |
ClinicalTrials.gov processed this record on September 26, 2012