Observational Study of Bleeding and Treatment in Von Willebrand Disease

This observational study is looking at how Von Willebrand Disease (VWD) affects people's lives by gathering information on bleeding events, quality of life, and the social and medical impact of these bleeds. It aims to understand the typical rates of bleeding and how VWD is currently treated. The study is open to individuals aged 16 to under 70 years old who have been diagnosed with Type 1 VWD and have bleeding symptoms. It may also include people with Type 2 or Type 3 VWD. The main goals are to measure the annual rate of bleeding events, treated bleeding events, and heavy menstrual bleeding over about 4.5 to 12.5 months. This study is not testing a new medicine, but rather collecting important information to help with future research.

Study design
This is an observational study, meaning it collects information without giving any specific treatments. It plans to include up to 200 participants with Von Willebrand Disease.
What's involved
You would participate in a screening, a baseline evaluation, and an observation period of about 4 months, with optional extension up to 12 months. This includes telemedicine check-ins every other week to monitor bleed diary entries and treatments.
Compensation
Not stated in the trial record.
Follow-up
The primary outcomes are measured over approximately 4.5 to 12.5 months.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT06610201

A Study of Bleeding and Treatment in Participants With Von Willebrand Disease

Recruiting
Not specifiedAges 16+Observational
Hemab ApS
~200 participants
Updated 2026-04-21 on ClinicalTrials.gov
What's tested:Clinical outcomes of patients with VWD, Type 1Clinical outcomes of patients with VWD, Type 2A, Type 2M, Type 2N, or Type 3

At a glance

Recruiting sites
17 of 17 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Annualized bleeding event rate
Measured over 4.5 to 12.5 months
+3 more outcomes measured
Von Willebrand Disease (VWD)
Von Willebrand Disease (VWD), Type 1
Von Willebrand Disease (VWD), Type 2
Von Willebrand Disease (VWD), Type 3
Von Willebrand Disease, Type 2A
Von Willebrand Disease, Type 2M
Von Willebrand Disease, Type 2N

NCT06610201

Where you'd take part

This study runs at 17 sites. They're the same protocol — you choose where, and that choice sets who your contact draft is addressed to.

  • Arkansas Children's Hospital

    Little Rock, Arkansasstudy coordinator listed

    Recruiting

  • Children's Hospital of Los Angeles

    Los Angeles, Californiastudy coordinator listed

    Recruiting

  • Emory Children's Center

    Atlanta, Georgiastudy coordinator listed

    Recruiting

  • Fiona Stanley Hospital

    Murdoch, Perth, Australiastudy coordinator listed

    Recruiting

  • Hemophilia Center of Western Pennsylvania

    Pittsburgh, Pennsylvaniastudy coordinator listed

    Recruiting

  • Innovative Hematology, Inc./Indiana Hemophilia and Thrombosis Center

    Indianapolis, Indianastudy coordinator listed

    Recruiting

  • Mayo Clinic - Rochester

    Rochester, Minnesotastudy coordinator listed

    Recruiting

  • Oregon Health & Science University

    Portland, Oregonstudy coordinator listed

    Recruiting

Sites open and close at different times, so the status above is per site — it can differ from the study's overall status.

  • VP of Clinical Research · STUDY_DIRECTOR · Hemab ApS

Opens a ready-to-send draft in your own email app — review before sending.

  • Annualized bleeding event rate4.5 to 12.5 months
  • Annualized treated bleeding rate4.5 to 12.5 months
  • Annualized heavy menstrual bleed rate4.5 to 12.5 months
  • Number of overnight admissions4.5 to 12.5 months

    Hospitalization monitoring of bleeding events.