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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT00168051




Registration number
NCT00168051
Ethics application status
Date submitted
11/09/2005
Date registered
14/09/2005
Date last updated
25/09/2018

Titles & IDs
Public title
Study Comparing Blood Levels of ReFacto and Advante in Hemophilia A
Scientific title
A Single Dose, Randomized, 2-Period Crossover Study in Patients With Hemophilia A to Evaluate the Pharmacokinetics of ReFacto (B-domain Deleted Recombinant Human Factor VIII (BDDrFVIII) and Advante (a Full-length Recombinant Factor VIII (FLrFVIII)
Secondary ID [1] 0 0
3082A-101711
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
Pharmacokinetic measurement of area under the plasma Factor VIII activity in plasma versus time curve for 48 hours.
Timepoint [1] 0 0
Secondary outcome [1] 0 0
Number of subjects who experience any adverse event or develop Factor VIII inhibitor at study termination, 48 hours post dosing and/or at the final study visit within seven days of the 2nd period of the study.
Timepoint [1] 0 0

Eligibility
Key inclusion criteria
* Severe hemophilia A
* Previously treated patients with at least 150 exposure days to any Factor VIII product
Minimum age
18 Years
Maximum age
64 Years
Sex
Males
Can healthy volunteers participate?
No
Key exclusion criteria
* Hypersensitivity to any recombinant Factor VIII product
* History of or current Factor VIII inhibitor
* Bleeding episode or other reason requiring Factor VIII treatment within 3 days of study

Study design
Purpose of the study
Treatment
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 4
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Withdrawn
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
1/04/2005
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
1/11/2005
Sample size
Target
Accrual to date
Final
0
Recruitment in Australia
Recruitment state(s)
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
District of Columbia
Country [2] 0 0
United States of America
State/province [2] 0 0
Georgia
Country [3] 0 0
United States of America
State/province [3] 0 0
Iowa
Country [4] 0 0
United States of America
State/province [4] 0 0
Louisiana
Country [5] 0 0
Belgium
State/province [5] 0 0
Brussels
Country [6] 0 0
France
State/province [6] 0 0
Paris
Country [7] 0 0
Germany
State/province [7] 0 0
Berlin
Country [8] 0 0
Germany
State/province [8] 0 0
Munster
Country [9] 0 0
Italy
State/province [9] 0 0
Milano
Country [10] 0 0
Netherlands
State/province [10] 0 0
Amsterdam
Country [11] 0 0
Netherlands
State/province [11] 0 0
Utrecht
Country [12] 0 0
New Zealand
State/province [12] 0 0
Christchurch
Country [13] 0 0
United Kingdom
State/province [13] 0 0
Manchester

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
The purpose of the study is to compare the pharmacokinetic parameters of ReFacto and Advate, using the chromogenetic substrate assay to measure plasma Factor VIII activity in plasma.
Trial website
https://clinicaltrials.gov/study/NCT00168051
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



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT00168051