Study Evaluating ReFacto AF in Severe Hemophilia A

This study has been completed.
Information provided by:
Wyeth is now a wholly owned subsidiary of Pfizer Identifier:
First received: May 17, 2002
Last updated: April 18, 2008
Last verified: April 2008
To characterize the safety and efficacy of ReFacto AF in treating acute bleeding episodes during prophylaxis treatment, including neoantigenicity.

Condition Intervention Phase
Hemophilia A
Drug: ReFacto AF
Phase 3

Study Type: Interventional
Study Design: Primary Purpose: Treatment
Official Title: An Open-Label Study to Characterize the Safety and Efficacy of BDDrFVIII Manufactured by the Albumin Free Process (ReFacto AF) in the Treatment of Previously Treated Patients (PTP) With Severe Hemophilia A

Resource links provided by NLM:

Further study details as provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Study Completion Date: August 2004
Primary Completion Date: August 2004 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   12 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Severe hemophilia A (FVIII:C less than or equal to 2% at local laboratory)
  • Previously treated patients with greater than or equal to 250 exposure days to any Factor VIII product
  • Age greater than or equal to 12 years
  • History of prophylaxis dosing at least twice per week on any Factor VIII product for at least 3 consecutive months within the 2 years prior to study enrollment unless the patient completed the previous pharmacokinetic study
  • Adequate laboratory results

Exclusion Criteria:

  • Presence of any bleeding disorder in addition to hemophilia A
  • Concomitant therapy with immunosuppressive drugs
  • Current or historical Factor VIII inhibitor
  • Treatment with any investigational drug or device within the past 30 days
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00037544

Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Study Director: Medical Monitor, MD Wyeth is now a wholly owned subsidiary of Pfizer
  More Information Identifier: NCT00037544     History of Changes
Other Study ID Numbers: 3082B1-306 
Study First Received: May 17, 2002
Last Updated: April 18, 2008
Health Authority: United States: Food and Drug Administration

Keywords provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Additional relevant MeSH terms:
Hemophilia A
Blood Coagulation Disorders
Blood Coagulation Disorders, Inherited
Coagulation Protein Disorders
Genetic Diseases, Inborn
Hematologic Diseases
Hemorrhagic Disorders
Factor VIII
Coagulants processed this record on May 23, 2016