Study of Safety and Efficacy of Antihemophilic Factor/Von Willebrand Factor Complex in Surgical Subjects With Von Willebrand Disease (vWD)
Study of Safety and Efficacy of Antihemophilic Factor/Von Willebrand Factor Complex (Humate-P®) Using Individualized Dosing in Pediatric and Adult Surgical Subjects With Von Willebrand's Disease.
  • Phase

    Phase 4
  • Study Type

  • Status

    Completed No Results Posted
  • Study Participants

The purpose of this study is to test the safety and effectiveness of Humate-P® to prevent bleeding in patients with von Willebrand Disease who are undergoing surgery.
Study Started
Oct 31
Study Completion
May 31
Last Update
Feb 11


Key Inclusion Criteria:

Subjects of any age
Clinical and laboratory diagnosis of vWD that can be expected to show no hemostatic response to DDAVP
Require substitution with vWF/FVIII complex due to a surgery

Key Exclusion Criteria:

Known significant hemostatic disorder other than vWD
Acquired vWD
Known antibodies to FVIII or vWF
Known platelet type vWD
Emergency surgery or any surgery with a degree of urgency not permitting completion of a pharmacokinetic assessment required by the study protocol
History of allergic reaction to Humate-P®
Treatment with any other investigational drug in the last four weeks before the entry into the study (with exception of trials concerning anti-HIV agents)
Progressive fatal disease/life expectancy of less than 6 months
Treatment with DDAVP, cryoprecipitate, whole blood, plasma and plasma derivatives containing substantial quantities of FVIII and/or vWF within 5 days of the pre-surgical pharmacokinetic assessment
Pediatric patients of insufficient body weight to permit PK sampling
Woman in the first 20 weeks of pregnancy
No Results Posted