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ClinicalTrials.gov public records Last synced May 22, 2026, 12:16 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Thrombotic Thrombocytopenic Purpura, Congenital Thrombotic Thrombocytopenic Purpura, Familial Thrombotic Thrombocytopenic Purpura, Thrombotic Thrombocytopenic Purpura, Congenital, Upshaw-Schulman Syndrome
Interventions
Observation
Other
Lead sponsor
Insel Gruppe AG, University Hospital Bern
Other
Eligibility
Not listed
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2030
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Disease (VWD)
Interventions
VGA039
Drug
Lead sponsor
Vega Therapeutics, Inc
Industry
Eligibility
12 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
11
States / cities
Little Rock, Arkansas • Los Angeles, California • Sacramento, California + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Hematologic Disorder, Bleeding Disorder, Connective Tissue Disorder, Hemophilia, Thrombosis, Von Willebrand Diseases, Thrombophilia, Rare Bleeding Disorder, Platelet Disorder, Factor IX Deficiency, Factor VIII Deficiency, Thalassemia, Sickle Cell Disease
Interventions
Not listed
Lead sponsor
American Thrombosis and Hemostasis Network
Network
Eligibility
Not listed
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2035
U.S. locations
71
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 59 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Disease
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 24, 2017 · Synced May 22, 2026, 12:16 AM EDT
Conditions
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
Interventions
Clinical outcomes of patients with VWD, Type 1, Clinical outcomes of patients with VWD, Type 2A, Type 2M, Type 2N, or Type 3
Other
Lead sponsor
Hemab ApS
Industry
Eligibility
16 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
13
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Severe Hemophilia A
Interventions
VWF/FVIII concentrates
Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2021 · Synced May 22, 2026, 12:16 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers
Conditions
Bleeding Disorder, Von Willebrand Disease (VWD)
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced May 22, 2026, 12:16 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
Conditions
Platelet Dysfunction, Von Willebrand Diseases, Healthy, Congenital Platelets Abnormality
Interventions
T-TAS 01 PL Chip, PFA-100 Col/Epi and Col/ADP
Diagnostic Test
Lead sponsor
Hikari Dx, Inc.
Other
Eligibility
21 Years and older
Enrollment
307 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
5
States / cities
San Francisco, California • Iowa City, Iowa • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Disease
Interventions
Vonicog alfa, Antihemophilic Factor (Recombinant)
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
Up to 17 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
16
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Jacksonville, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Hemophilia A
Interventions
efanesoctocog alfa (BIVV001)
Drug
Lead sponsor
Bioverativ, a Sanofi company
Industry
Eligibility
Up to 11 Years · Male only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
10
States / cities
Los Angeles, California • Gainesville, Florida • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Bleeding Disorder
Interventions
Recombinant von Willebrand Factor
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced May 22, 2026, 12:16 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
Conditions
Aortic Stenosis, Disorder of Prosthetic Cardiac Valve, Aortic Valve Insufficiency, Mitral Valve Insufficiency, Hypertrophic Cardiomyopathy, Tricuspid Valve Insufficiency
Interventions
Blood Draw
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
378 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2020
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 4, 2022 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Disease
Interventions
Recombinant von Willebrand factor : recombinant FVIII (rVWF:rFVIII), Marketed plasma-derived VWF/FVIII concentrate
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
18 Years to 60 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
10
States / cities
Atlanta, Georgia • Chicago, Illinois • Indianapolis, Indiana + 7 more
Source: ClinicalTrials.gov public record
Updated May 2, 2021 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Disease, Blood Coagulation Disorders, Blood Platelet Disorders, Hematologic Disease
Interventions
Blood coagulation Factor VIII and vWF, human
Drug
Lead sponsor
CSL Behring
Industry
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 10, 2011 · Synced May 22, 2026, 12:16 AM EDT
Recruiting No phase listed Observational
Conditions
Hemophilia, Thrombosis, Hemophilia A, Hemophilia B, Sickle Cell Disease, Glanzmann Thrombasthenia, Bleeding Disorder, Blood Disorder, Von Willebrand Diseases
Interventions
Not listed
Lead sponsor
American Thrombosis and Hemostasis Network
Network
Eligibility
Not listed
Enrollment
200,000 participants
Timeline
2024 – 2055
U.S. locations
1
States / cities
Hickory, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Hemophilia A
Interventions
PLASMA DERIVED Factor VIII, Recombinant FVIII
Drug
Lead sponsor
Fondazione Angelo Bianchi Bonomi
Other
Eligibility
1 Minute to 6 Years · Male only
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
10
States / cities
Duarte, California • Los Angeles, California • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2017 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Disease (VWD), Heavy Menstrual Bleeding (HMB)
Interventions
ALN-6400
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
16 Years to 45 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced May 22, 2026, 12:16 AM EDT
Conditions
VWD - Von Willebrand's Disease
Interventions
Not listed
Lead sponsor
VWD Connect Foundation
Other
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
1
States / cities
Wellington, Florida
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Diseases
Interventions
Wilate
Drug
Lead sponsor
Octapharma
Industry
Eligibility
6 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 24, 2023 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Menorrhagia, Blood Coagulation Disorders, Blood Platelet Disorders, Von Willebrand Disease, Hematologic Disease
Interventions
Tranexamic Acid, Desmopressin Acetate
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years to 50 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
6
States / cities
Atlanta, Georgia • East Lansing, Michigan • Rochester, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2007 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Disease
Interventions
recombinant interleukin-11
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 16, 2016 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Von Willebrand Disease, Type 3
Interventions
Von Willebrand Factor Concentrates, Von Willebrand Factor Concentrates and Factor VIII Concentrates, Factor VIII Concentrates, Recombinant Activated Factor VII, Activated Prothrombin Complex Concentrate
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
2 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
Sacramento, California • Gainesville, Florida • Minneapolis, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Thrombotic Microangiopathy, Thrombotic Thrombocytopenic Purpura
Interventions
ARC 1779 Placebo, ARC1779 Injection
Drug
Lead sponsor
Archemix Corp.
Industry
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
7
States / cities
Chicago, Illinois • Indianapolis, Indiana • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 25, 2009 · Synced May 22, 2026, 12:16 AM EDT
Conditions
Prevent Bleeding in Major Surgery
Interventions
human VWF/FVIII concentrate
Biological
Lead sponsor
Octapharma
Industry
Eligibility
6 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
3
States / cities
Indianapolis, Indiana • Chapel Hill, North Carolina • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 8, 2015 · Synced May 22, 2026, 12:16 AM EDT