Study Evaluating Safety And Efficacy Of Moroctocog Alfa (AF-CC) In Previously Treated Hemophilia A Patients

Pfizer

Status and phase

Completed

Phase 4

Conditions

Hemophilia A

Treatments

Procedure: Laboratory tests

Biological: Moroctocog alfa ( AF-CC)

Study type

Interventional

Funder types

Industry

Identifiers

NCT00914459

2008-008435-29 (EudraCT Number)

B1831005 (Other Identifier)

3082B2-4433

Details and patient eligibility

About

The study will be investigating pharmacokinetics, safety and efficacy in patients less than 12 years of age with severe hemophilia A that have been previously treated with Factor VIII products ( including blood products).

Enrollment

37 patients

Sex

Male

Ages

Under 11 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Male subjects less than 12 years of age with a documented history of severe hemophilia A (FVIII:C less than 1%).
Subjects who are less than 6 years of age must have had at least 50 Exposure Days (EDs) to prior FVIII products (including blood products).
Subjects who are equal to or greater than 6 years of age must have had greater than 150 EDs to prior FVIII products (including blood products).

Exclusion criteria

For laboratory assessments, any measured Bethesda inhibitor titer equal to or greater than 0.6 BU, regardless of the laboratory normal range, or any Bethesda inhibitor titer greater than ULN for the testing laboratory at the time of screening.
Any other bleeding disorder in addition to hemophilia A.
Treatment with any investigational drug or device within 30 days before the time of signing the parental informed consent/assent form.
Major surgery planned to occur during the course of the study.
Regular (e.g., daily; every other day) use of agents or medications known to influence platelet function such as aspirin or certain nonsteroidal anti-inflammatory drugs (NSAIDS).
Regular, concomitant therapy with immunomodulating drugs (e.g., intravenous immunoglobulin [IVIG], routine systemic corticosteroids), or currently receiving immune tolerance induction (ITI) for inhibitor treatment.
The subject is receiving treatment for HIV or hepatitis infection (unless the subject is on a stable antiviral regimen [i.e., consistent treatment regimen for at least 3 months before the parental informed consent/assent form is signed]).
Platelet count less than 100,000/µL.
Prothrombin time (PT) equal to or greater than 1.25 x ULN, or international normalized ratio (INR) equal to or greater than 1.5.
Known hypersensitivity to hamster protein.