Oklahoma City, Oklahoma 73104


To assess the efficacy of FVIII/VWF Complex (Human), Alphanate® as replacement therapy in preventing excessive bleeding in subjects with congenital Type 3 von Willebrand Disease (VWD) who undergo surgical procedures.

Study summary:

For the treatment of surgical procedures the intended dose of Alphanate® will be given as a single dose or as multiple doses over several days, depending on the clinical situation, and according to the Full Prescribing Information guideline and the investigator's judgment. For each treated event, the subject's treatment period will be finished when, in the opinion of the local Investigator, the participating subject would not benefit from further infusions of the study concentrate.


Inclusion Criteria: 1. Male or female 7 years of age or older 2. The subject has been diagnosed of inherited VWD of Type 3 as determined by subject's medical records. 3. The subject needs a surgical procedure (at least 10 surgical procedures have to be considered as "Major" according to the criteria of the protocol). 4. The subject is expected to respond to exogenously administered FVIII/VWF according to Investigator's judgment. 5. The subject freely gives written informed consent. Patients who are not legally permitted to provide written consent must sign a form of assent for study participation, and written consent must be provided by a parent or legal guardian. Exclusion Criteria: 1. The subject has been diagnosed of acquired VWD. 2. The subject is known to have history of intolerance to any Alphanate® containing substance. 3. The subject is known to have history of anaphylactic reaction(s) to blood or blood components. 4. Liver function tests (AST, ALT, bilirubin) > 2.5 x upper limit of normal (ULN). 5. Renal function test (creatinine, BUN) > 1.5 x ULN. 6. The subject is known or suspected to have present or past inhibitor activity (antibodies) directed against FVIII or VWF. 7. The subject is known to abuse alcohol or illicit drug use within the past 12 months. 8. The subject is participating in another clinical study involving an investigational treatment, or participated within the past 4 weeks (except if the patient is participating in another Alphanate® study). Studies consisting of data and blood sampling collections on a regular or long-term basis are exempt from this exclusion. 9. The subject is unlikely to adhere to the protocol requirements of the study.



Primary Contact:

Study Director
Paul J Pinciaro, PhD
Grifols Biologicals Inc.

Paul J Pinciaro, PhD
Phone: 410-814-7617
Email: paul.pinciaro@grifols.com

Backup Contact:


Location Contact:

Oklahoma City, Oklahoma 73104
United States

Sarah M Hawk, P.A. C
Phone: 405-271-3661
Email: sarah-hawk@ouhsc.edu

Site Status: Recruiting

Data Source: ClinicalTrials.gov

Date Processed: November 21, 2017

Modifications to this listing: Only selected fields are shown, please use the link below to view all information about this clinical trial.

Click to view Full Listing

If you would like to be contacted by the clinical trial representative please fill out the form below.