Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
PHASE3
23 participants
INTERVENTIONAL
2005-05-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
TREATMENT
NONE
Interventions
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rFIX
Eligibility Criteria
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Inclusion Criteria
* Previous treatment of at least 150 exposure days using any FIX product
* 12 years of age and older
Exclusion Criteria
* Known hypersensitivity to protein pharmaceuticals or agents related to the test article, e.g. hamster proteins
* Patient has a genetic coagulation disorder other than hemophilia B
12 Years
ALL
No
Sponsors
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Wyeth is now a wholly owned subsidiary of Pfizer
INDUSTRY
Principal Investigators
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Medical Monitor, MD
Role: STUDY_DIRECTOR
Wyeth is now a wholly owned subsidiary of Pfizer
Locations
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Los Angeles, California, United States
Aurora, Colorado, United States
Detroit, Michigan, United States
New Brunswick, New Jersey, United States
Chapel Hill, North Carolina, United States
Dayton, Ohio, United States
Houston, Texas, United States
Countries
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References
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Wojciechowski J, Gaitonde P, Hughes JH, Ravva P. Population Modeling of Factor IX Activity Following Administration of Fidanacogene Elaparvovec Gene Therapy in Participants with Hemophilia B. Clin Pharmacokinet. 2025 Oct;64(10):1531-1548. doi: 10.1007/s40262-025-01535-y. Epub 2025 Aug 1.
Rendo P, Smith L, Lee HY, Shafer F. Nonacog alfa: an analysis of safety data from six prospective clinical studies in different patient populations with haemophilia B treated with different therapeutic modalities. Blood Coagul Fibrinolysis. 2015 Dec;26(8):912-8. doi: 10.1097/MBC.0000000000000359.
Other Identifiers
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3090A1-302
Identifier Type: -
Identifier Source: org_study_id
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