NCT00510042

Brief Summary

The objective of this study is to assess the clinical presentation, the treatment and the complications of the disease and treatment in moderate and severe von Willebrand disease. Another goal is to investigate the influence of von Willebrand disease on quality of life.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,100

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2007

Typical duration for all trials

Geographic Reach
1 country

12 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2007

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 31, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 1, 2007

Completed
2.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2009

Completed
Last Updated

April 26, 2010

Status Verified

April 1, 2010

First QC Date

July 31, 2007

Last Update Submit

April 23, 2010

Conditions

Keywords

von Willebrand diseasevon Willebrand factornational studybleeding disorderquality of life

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with moderate and devere von Willebrand disease, known in a hemophilia treatment center

You may qualify if:

  • haemorrhagic symptoms or a family history of von Willebrand disease
  • vWF antigen ≤ 30%, lowest measurement counts and/or vWF activity (vWF:RCo of vWF:CB) ≤ 30%, lowest measurement counts and/or FVIII:C ≤ 40 %, lowest measurement counts
  • being known in a hemophilia treatment center or if only the diagnose is made in a hemophilia treatment center this must be done after 1987

You may not qualify if:

  • Hemophilia A
  • Carriership of hemophilia A
  • No informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Academic Medical Center Amsterdam

Amsterdam, Netherlands

Location

VU University Medical Center

Amsterdam, Netherlands

Location

Amphia Hospital

Breda, Netherlands

Location

Maxima Medical Center

Eindhoven, Netherlands

Location

University Medical Center Groningen

Groningen, Netherlands

Location

Kennemer Hospital

Haarlem, Netherlands

Location

Leiden University Medical Center

Leiden, Netherlands

Location

Academic Hospital Maastricht

Maastricht, Netherlands

Location

University Medical Center St. Radboud

Nijmegen, Netherlands

Location

Erasmus University Medical Center

Rotterdam, 3000 CA, Netherlands

Location

Haga Hospital

The Hague, Netherlands

Location

University Medical Center Utrecht Van Creveldkliniek

Utrecht, Netherlands

Location

Related Publications (5)

  • Mannucci PM. Treatment of von Willebrand's Disease. N Engl J Med. 2004 Aug 12;351(7):683-94. doi: 10.1056/NEJMra040403. No abstract available.

    PMID: 15306670BACKGROUND
  • Sadler JE, Mannucci PM, Berntorp E, Bochkov N, Boulyjenkov V, Ginsburg D, Meyer D, Peake I, Rodeghiero F, Srivastava A. Impact, diagnosis and treatment of von Willebrand disease. Thromb Haemost. 2000 Aug;84(2):160-74. No abstract available.

    PMID: 10959685BACKGROUND
  • Sadler JE. A revised classification of von Willebrand disease. For the Subcommittee on von Willebrand Factor of the Scientific and Standardization Committee of the International Society on Thrombosis and Haemostasis. Thromb Haemost. 1994 Apr;71(4):520-5.

    PMID: 8052974BACKGROUND
  • Tosetto A, Rodeghiero F, Castaman G, Goodeve A, Federici AB, Batlle J, Meyer D, Fressinaud E, Mazurier C, Goudemand J, Eikenboom J, Schneppenheim R, Budde U, Ingerslev J, Vorlova Z, Habart D, Holmberg L, Lethagen S, Pasi J, Hill F, Peake I. A quantitative analysis of bleeding symptoms in type 1 von Willebrand disease: results from a multicenter European study (MCMDM-1 VWD). J Thromb Haemost. 2006 Apr;4(4):766-73. doi: 10.1111/j.1538-7836.2006.01847.x.

    PMID: 16634745BACKGROUND
  • Federici AB. Clinical diagnosis of von Willebrand disease. Haemophilia. 2004 Oct;10 Suppl 4:169-76. doi: 10.1111/j.1365-2516.2004.00991.x.

    PMID: 15479393BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

plasma, DNA

MeSH Terms

Conditions

von Willebrand DiseasesHemostatic Disorders

Condition Hierarchy (Ancestors)

Blood Coagulation Disorders, InheritedBlood Coagulation DisordersHematologic DiseasesHemic and Lymphatic DiseasesCoagulation Protein DisordersBlood Platelet DisordersHemorrhagic DisordersGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesVascular DiseasesCardiovascular Diseases

Study Officials

  • Eva M de Wee, MD

    Erasmus Medical Center

    STUDY DIRECTOR
  • Frank WG Leebeek, MD, PhD

    Erasmus Medical Center

    PRINCIPAL INVESTIGATOR
  • Karin Fijn van Draat, MD, PhD

    Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

    STUDY CHAIR
  • Jeroen CJ Eikenboom, MD, PhD

    Leiden University Medical Center

    STUDY CHAIR
  • Arja de Goede-Bolder, MD

    Erasmus Medical Center

    STUDY CHAIR
  • Eveline P Mauser-Bunschoten, MD, PhD

    Van Creveldkliniek, University Medical Center Utrecht

    STUDY CHAIR
  • Karina Meijer, MD, PhD

    University Medical Center Goningen

    STUDY CHAIR
  • Britta Laros-van Gorkom, MD, PhD

    University Medical Center St. Radboud Nijmegen

    STUDY CHAIR
  • Johanna G van der Bom, PhD

    Leiden University Medical Center

    STUDY CHAIR
  • Manon A Degenaar-Dujardin, BA

    Organization for Hemophilia Patients

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER

Study Record Dates

First Submitted

July 31, 2007

First Posted

August 1, 2007

Study Start

July 1, 2007

Study Completion

September 1, 2009

Last Updated

April 26, 2010

Record last verified: 2010-04

Locations