Study Evaluating B-Domain Deleted Recombinant Factor VIII (BDDrFVIII, ReFacto AF) in Patients With Hemophilia A Undergoing Elective Major Surgery
An Open Label Multi-center Study to Assess the Efficacy and Safety of B-Domain Deleted Recombinant Factor VIII (BDDrFVIII, ReFacto AF) in Patients With Hemophilia A Undergoing Elective Major Surgery
1 other identifier
interventional
30
7 countries
16
Brief Summary
This study will examine the efficacy and safety of ReFacto AF in patients with severe and moderately severe hemophilia A undergoing elective major surgery when administered by either bolus injections (BI) or continuous infusion (CI).
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 Apr 2006
16 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
October 20, 2005
CompletedFirst Posted
Study publicly available on registry
October 24, 2005
CompletedStudy Start
First participant enrolled
April 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2008
CompletedResults Posted
Study results publicly available
July 20, 2009
CompletedJune 3, 2011
June 1, 2011
2.2 years
October 20, 2005
May 29, 2009
June 2, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Patients Who Achieved Hemostatic Efficacy After Surgery
Efficacy at the end of surgery as determined by the investigator and/or the surgeon using the 4 point ordinal scale (Excellent, Good, Moderate or None). Excellent: Achieved hemostatic comparable to non-hemophilic patients. Good: Prolonged time to hemostasis (with somewhat increased bleeding compared to non-hemophilic patients.
6 weeks
Secondary Outcomes (1)
Number of Patients Who Achieved Hemostatic Efficacy at Hospital Discharge
6 weeks
Study Arms (2)
A
EXPERIMENTALB
EXPERIMENTALInterventions
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
Study Sites (17)
Unknown Facility
La Jolla, California, 92093, United States
Unknown Facility
Detroit, Michigan, 48201, United States
Unknown Facility
Detroit, Michigan, 48202, United States
Unknown Facility
Chapel Hill, North Carolina, 27599, United States
Unknown Facility
Hershey, Pennsylvania, 17033, United States
Unknown Facility
Pittsburgh, Pennsylvania, 15213, United States
Unknown Facility
Houston, Texas, 77030, United States
Unknown Facility
Charlottesville, Virginia, 22908, United States
Unknown Facility
Perth, Australia
Unknown Facility
Vienna, Austria
Unknown Facility
Budapest, Hungary
Unknown Facility
Auckland, New Zealand
Unknown Facility
Chirstchurch, New Zealand
Unknown Facility
Warsaw, Poland
Unknown Facility
Bucurest, Romania
Unknown Facility
Malmo, Sweden
Unknown Facility
Stockholm, Sweden
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- U. S. Contact Center
- Organization
- Wyeth
Study Officials
- STUDY DIRECTOR
Medical Monitor
Wyeth is now a wholly owned subsidiary of Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
October 20, 2005
First Posted
October 24, 2005
Study Start
April 1, 2006
Primary Completion
June 1, 2008
Study Completion
June 1, 2008
Last Updated
June 3, 2011
Results First Posted
July 20, 2009
Record last verified: 2011-06