Study Evaluating ReFacto AF in Severe Hemophilia A

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NCT00037544

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Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Hemophilia A
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
12 + years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- 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
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details


- 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

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Advanced Information
Descriptive Information
Brief Title  ICMJE Study Evaluating ReFacto AF in Severe Hemophilia A
Official Title  ICMJE 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
Brief Summary To characterize the safety and efficacy of ReFacto AF in treating acute bleeding episodes during prophylaxis treatment, including neoantigenicity.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Primary Purpose: Treatment
Condition  ICMJE Hemophilia A
Intervention  ICMJE Drug: ReFacto AF
Study Arms  ICMJE Not Provided
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Enrollment  ICMJE Not Provided
Original Enrollment  ICMJE Not Provided
Actual Study Completion Date  ICMJE August 2004
Actual Primary Completion Date August 2004   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

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
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 12 Years and older   (Child, Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Not Provided
Removed Location Countries United States
 
Administrative Information
NCT Number  ICMJE NCT00037544
Other Study ID Numbers  ICMJE 3082B1-306
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Not Provided
Study Sponsor  ICMJE Wyeth is now a wholly owned subsidiary of Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Medical Monitor, MDWyeth is now a wholly owned subsidiary of Pfizer
PRS Account Wyeth is now a wholly owned subsidiary of Pfizer
Verification Date April 2008

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP