Condition

Von Willebrand Diseases clinical trials and research

• 10Clinical trials
• 9Countries

Newest Von Willebrand Diseases clinical trials

All recruiting trials (10)

• ATHNdataset registry for people with bleeding and clotting disorders

  This registry collects health, treatment, and patient-reported information from people with bleeding and clotting disorders seen at ATHN-affiliated centers to help improve care and outcomes.

  Recruiting American Thrombosis and Hemostasis Network · Hickory, North Carolina · NCT06820515

• Prophylactic treatment for heavy menstrual bleeding in women with von Willebrand disease

  This study tests if a new treatment can help women with von Willebrand disease who have heavy menstrual bleeding feel better during their periods.

  Recruiting at 2 sites Phase 3 Unity Health Toronto · Kingston, Ontario and 1 other locations · NCT06205095

• Progestin options for heavy periods in young people with inherited bleeding disorders

  This project will test two progestin menstrual treatments—a levonorgestrel IUD and daily norethindrone acetate—in adolescents and young adults (ages 10–24) with inherited bleeding disorders to see which better reduces heavy menstrual bleeding over six months.

  Recruiting at 6 sites Oregon Health and Science University · Palo Alto, California and 7 other locations · NCT05916469

• Evaluating VGA039 in Healthy Volunteers and Patients with Von Willebrand Disease

  This study is testing a new treatment called VGA039 to see if it is safe and effective for healthy people and those with von Willebrand Disease.

  Recruiting at 24 sites Phase 1/2 Vega Therapeutics, Inc · Los Angeles, California and 24 other locations · NCT05776069

• Understanding cardiovascular and thromboembolic events in patients with von Willebrand disease in the French West

  This study looks at how often blood clots and heart rhythm problems happen in adults with von Willebrand disease in the French West to better understand their risks.

  Recruiting University Hospital, Brest · Angers and 5 other locations · NCT05773638

• Long-term observation of non-cancer blood disorders

  This study is tracking people with blood disorders like hemophilia and thrombosis for at least 15 years to see how their conditions change over time and gather useful information for doctors and researchers.

  Recruiting at 74 sites American Thrombosis and Hemostasis Network · Phoenix, Arizona and 75 other locations · NCT04398628

• Managing von Willebrand Disease in Pregnant Women

  This study is testing if giving a treatment to boost von Willebrand factor levels in pregnant women with von Willebrand disease can help prevent heavy bleeding after delivery.

  Recruiting at 10 sites University of Washington · Aurora, Colorado and 10 other locations · NCT04146376

• Using videomicroscopy to predict bleeding risk in patients with bleeding disorders

  This study is testing if a new way to look at tiny blood vessels under the tongue can help predict bleeding risks in adults with von Willebrand disease and Glanzmann thrombasthenia.

  Recruiting University Hospital, Lille · Lille, Nord · NCT04119908

• Device to evaluate blood clotting under real flow conditions

  This study is testing a new device that simulates blood flow to see if it can better identify bleeding risks in people with von Willebrand disease or those on blood-thinning medications.

  Recruiting at 2 sites Centre Hospitalier Universitaire Dijon · Besançon and 1 other locations · NCT03773159

• International registry for patients with hemophilia and bleeding disorders

  This study is collecting information from patients with hemophilia and bleeding disorders around the world to help improve treatment and understanding of these conditions.

  Recruiting World Federation of Hemophilia · Montreal, Quebec · NCT03327779

Related topics

Quick answers

How many Von Willebrand Diseases clinical trials are recruiting right now?

10, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 9 countries. The most sites are in United States (5 trials), Canada (3 trials), France (3 trials), Australia (1 trial), Austria (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 3: 1, Phase 1/2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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