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Von Willebrand disease in the Netherlands - Prospective study (WiN-Pro)

Recruiting
Conditions
Von Willebrand disease
VWD
10064477
10005330
Registration Number
NL-OMON55831
Lead Sponsor
Erasmus MC, Universitair Medisch Centrum Rotterdam
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Recruiting
Sex
Not specified
Target Recruitment
1300
Inclusion Criteria

- Historically lowest VWF:Ag and/or VWF:Act and/or VWF:CB <= 0.30 IU/mL and/or
FVIII:C <= 0.40 IU/mL.
- Treatment at a Hemophilia treatment center in the Netherlands
- All types of VWD
- All ages

Exclusion Criteria

- Other bleeding disorders present

Study & Design

Study Type
Observational invasive
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
<p>The major-bleeding rate: bleeding that require blood transfusion, desmopressine<br /><br>or factor concentrates or bleeding that lead to death.</p><br>
Secondary Outcome Measures
NameTimeMethod
<p>Secundary outcomes are the minor-bleeding rate (all bleeding that do not fulfil<br /><br>the criteria for major-bleeding), bleeding during surgery, Von Willebrand<br /><br>factor levels and the ISTH-BAT score.</p><br>
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