Trial Review

Please note the ANZCTR will be unattended from Friday 20 December 2024 for the holidays. The Registry will re-open on Tuesday 7 January 2025. Submissions and updates will not be processed during that time.

Registering a new trial?

To achieve prospective registration, we recommend submitting your trial for registration at the same time as ethics submission.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT00141843




Registration number
NCT00141843
Ethics application status
Date submitted
30/08/2005
Date registered
1/09/2005
Date last updated
22/04/2008

Titles & IDs
Public title
Study to Establish Bioequivalence of ReFacto AF (BDDrFVIII) With Advate (FLrFVIII) in Hemophilia A
Scientific title
A Randomized Two-Way Blinded Crossover-Design Study to Establish the Bioequivalence of B-Domain Deleted Recombinant Factor VIII (BDDrFVIII,Refacto AF) With a Full Length Recombinant Factor VIII Preparation (FLrFVIII,Advate), Followed by an Open-Label Trial of the Safety and Efficacy of ReFacto AF in Previously Treated Patients With Hemophilia A.
Secondary ID [1] 0 0
3082B2-310
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Hemophilia A 0 0
Condition category
Condition code
Blood 0 0 0 0
Clotting disorders
Human Genetics and Inherited Disorders 0 0 0 0
Other human genetics and inherited disorders

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
To determine the incidence rate of Factor VIII inhibitors in the study patient population.To establish bioequivalence of ReFacto AF as compared to Advate using the one stage Factor VIII activity assay.
Timepoint [1] 0 0
Secondary outcome [1] 0 0
To characterize the efficacy of ReFActo AF in preventing and treating bleeding episodes during prophylaxis.To characterize PK of ReFacto AF as compared to Advate over time.
Timepoint [1] 0 0

Eligibility
Key inclusion criteria
* Male subjects with severe or moderately severe hemophilia A
* A negative past medical history of a Factor VIII inhibitor
* Age greater than or equal to 12 years
Minimum age
12 Years
Maximum age
No limit
Sex
Males
Can healthy volunteers participate?
No
Key exclusion criteria
* A history of Factor VIII inhibitors
* Presence of a bleeding disorder in addition to hemophilia
* Known hypersensitivity to hamster protein

Study design
Purpose of the study
Prevention
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?



Intervention assignment
Crossover
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
1/07/2005
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
1/11/2006
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
Recruitment hospital [1] 0 0
- Perth
Recruitment postcode(s) [1] 0 0
6000 - Perth
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Arizona
Country [2] 0 0
United States of America
State/province [2] 0 0
California
Country [3] 0 0
United States of America
State/province [3] 0 0
Colorado
Country [4] 0 0
United States of America
State/province [4] 0 0
Georgia
Country [5] 0 0
United States of America
State/province [5] 0 0
Iowa
Country [6] 0 0
United States of America
State/province [6] 0 0
Louisiana
Country [7] 0 0
United States of America
State/province [7] 0 0
Massachusetts
Country [8] 0 0
United States of America
State/province [8] 0 0
Michigan
Country [9] 0 0
United States of America
State/province [9] 0 0
Missouri
Country [10] 0 0
United States of America
State/province [10] 0 0
New Jersey
Country [11] 0 0
United States of America
State/province [11] 0 0
New York
Country [12] 0 0
United States of America
State/province [12] 0 0
North Carolina
Country [13] 0 0
United States of America
State/province [13] 0 0
Ohio
Country [14] 0 0
United States of America
State/province [14] 0 0
Pennsylvania
Country [15] 0 0
United States of America
State/province [15] 0 0
Tennessee
Country [16] 0 0
United States of America
State/province [16] 0 0
Texas
Country [17] 0 0
United States of America
State/province [17] 0 0
Utah
Country [18] 0 0
United States of America
State/province [18] 0 0
Virginia
Country [19] 0 0
Belgium
State/province [19] 0 0
Leuven
Country [20] 0 0
Finland
State/province [20] 0 0
Helsinki
Country [21] 0 0
France
State/province [21] 0 0
Le Kremlin Bicêtre
Country [22] 0 0
France
State/province [22] 0 0
Rouen
Country [23] 0 0
Germany
State/province [23] 0 0
Berlin
Country [24] 0 0
Germany
State/province [24] 0 0
Muenster
Country [25] 0 0
Hungary
State/province [25] 0 0
Budapest
Country [26] 0 0
Italy
State/province [26] 0 0
Milano
Country [27] 0 0
Netherlands
State/province [27] 0 0
Groningen
Country [28] 0 0
New Zealand
State/province [28] 0 0
Auckland
Country [29] 0 0
New Zealand
State/province [29] 0 0
Hamilton
Country [30] 0 0
Poland
State/province [30] 0 0
Lodz
Country [31] 0 0
Poland
State/province [31] 0 0
Poznan
Country [32] 0 0
Poland
State/province [32] 0 0
Warszawa
Country [33] 0 0
Poland
State/province [33] 0 0
Wroclaw
Country [34] 0 0
Spain
State/province [34] 0 0
Madrid
Country [35] 0 0
Spain
State/province [35] 0 0
Valencia
Country [36] 0 0
Sweden
State/province [36] 0 0
Malmö
Country [37] 0 0
Sweden
State/province [37] 0 0
Stockholm

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Wyeth is now a wholly owned subsidiary of Pfizer
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Medical Monitor
Address 0 0
Wyeth is now a wholly owned subsidiary of Pfizer
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.

Results not provided in https://clinicaltrials.gov/study/NCT00141843