Ensayos clínicos

Inclusion Criteria:

• Males and females.
• Participants with severe Von Willebrand Disease with Type 3 VWD or VWF:RCo, VWF:GPIbM or VWF:Ag ≤ 30% of pooled normal control plasma on more than one occasion.
• Participants with clinically severe VWD as defined by VWF:RCo or VWF:Ag ≤ 40% of normal with severe bleeding phenotype defined as requiring use of recurrent factor concentrates.
• Co-enrollment in the ATHN dataset.

Exclusion Criteria

• Diagnosis of platelet-type VWD;
• Diagnosis of acquired VWD (clinical diagnosis made by the hemophilia health care provider, typically based on association with hypothyroidism, lymphoproliferative and myeloproliferative disorders, malignancies and cardiovascular disease, typically aortic stenosis or LVAD).

Eligibility last updated 12/15/21. Questions regarding updates should be directed to the study team contact.