Clinical trials: Von Willebrand Diseases
Von Willebrand Disease, Menorrhagia
The Effect of the Nutraceutical "Hemofix" on the Coagulation System
Hemofix is a herbal formula based on traditional Jewish and far eastern medicine created to assist in wound healing and bleeding arrest. It contains herbs such as Red Clover, Liquorice, Raspberry, Ginger and more.
- Trial name
- NCT01651468
- Testing
- HEMOFIX
- Where
- Israel
- Volunteers
- healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Liver Cirrhosis, Portal Hypertension
Von Willebrand Factor Levels in Patients With Liver Cirrhosis and Portal Hypertension
Verify Von willebrand factor role in patients with liver cirrhosis and portal hypertension
- Trial name
- NCT06694090
- Volunteers
- 67 people
- Sponsor
- Assiut University
Von Willebrand Disease
Study of Voncento® in Subjects With Von Willebrand Disease
This is a multi-centre, open-label, single-arm, phase 4, post-marketing study to further investigate the efficacy and safety of Voncento in subjects with Von Willebrand Disease (VWD) in whom treatment with a Von Willebrand Factor…
- Trial name
- NCT02552576
- Testing
- Voncento
- Where
- 12 sites in Austria, Germany and 3 more
- Volunteers
- 26 people
- Sponsor
- CSL Behring
Von Willebrand Disease
A Study of the Pharmacokinetics, Pharmacodynamics, and Safety of ARC1779 Injection in Patients With Von Willebrand Disease Type 2B
To evaluate the effect of ARC1779, a therapeutic oligonucleotide ("aptamer") in patients with Type2B von Willebrand Disease.
- Trial name
- NCT00694785
- Testing
- ARC1779
- Volunteers
- 2 people
- Sponsor
- Archemix Corp.
Acute on Chronic Liver Failure
To Study the Role of Plasma Von Willebrand Factor Antigen (vWF) to A Disintegrin-like and Metalloproteinase With Thrombospondin Type-1 Motifs 13 (ADAMTS-13) Activity Ratio as a Predictor of Development of Extrahepatic Organ Failure in Acute on Chronic Liver Failure (ACLF) Patients.
Acute on chronic liver failure (ACLF) is a syndrome characterized by acute decompensation of chronic liver disease associated with organ failures and high short- term mortality.
- Trial name
- NCT06066814
- Where
- India
- Volunteers
- 50 people
- Sponsor
- Institute of Liver and Biliary Sciences, India
Cerebral Microbleeds, Congenital Haemophilia, Congenital Von Willebrand Disease
Severe Congenital Hemostatic Defects, Cerebral MIcrobleeds and COGnition
Cerebral microbleeds (CMBs) are haemosiderin deposits, resulting from the leakage of erythrocytes from small cerebral vessels, which can be detected noninvasively using susceptibility-sensitive magnetic resonance imaging (MRI)…
- Trial name
- HEMICOG (NCT06090201)
- Testing
- 3-Tesla brain MRI and a comprehensive neuropsychological assessment
- Where
- France
- Volunteers
- 200 people
- Sponsor
- University Hospital, Lille
Hemophilia A
Safety, Efficacy and PK of BIVV001 in Pediatric Patients With Hemophilia A
Primary Objective: To evaluate the safety of BIVV001 in previously treated pediatric participants with hemophilia A. Secondary Objectives: To evaluate the efficacy of BIVV001 as a prophylaxis treatment.
- Trial name
- XTEND-Kids (NCT04759131)
- Testing
- efanesoctocog alfa (BIVV001)
- Where
- 40 sites in United States, Australia and 13 more
- Volunteers
- 74 people
- Sponsor
- Bioverativ, a Sanofi company
Von Willebrand Diseases
A Pilot Crossover Trial of Prophylactic Wilate Compared to Placebo for Heavy Menstrual Bleeding in Patients With VWD
The EMPOWER trial is a pilot multi-center, placebo-controlled (normal saline), double-blind (patient and outcome assessor), crossover, 2-year randomized trial in female outpatients with von Willebrand disease (VWD) and heavy…
- Trial name
- EMPOWER (NCT06205095)
- Testing
- Lyophilized concentrate of human coagulation von Willebrand Factor and factor VIII
- Where
- 2 sites in Canada
- Volunteers
- 20 people
- Sponsor
- Unity Health Toronto
Coronary Artery Disease, Percutaneous Coronary Intervention
Study of the Long-term Effects of P2Y12 Inhibitor Monotherapy and Coagulation Markers After Percutaneous Coronary Angioplasty.
Patients who undergo percutaneous coronary intervention (PCI) are commonly treated with antiplatelet therapy to prevent stent thrombosis and recurrence of events.
- Conditions
- Coronary Artery Disease, Percutaneous Coronary Intervention, Acute Coronary Syndromes, Antiplatelet Therapy
- Trial name
- HI-TECH 2 (NCT07582835)
- Testing
- Clopidogrel, Ticagrelor, Prasugrel
- Where
- Switzerland
- Volunteers
- 355 people
- Sponsor
- Cardiocentro Ticino
Febrile Seizure
Value of Von Willebrand Factor and Copeptin Assay in Children With Febrile Seizures at Sohag University Hospital
Febrile seizures are one of the most common clinical diseases in pediatric neurology. It occurs between 6 months and 6 years of age and occurs in ~2-5% of children.
- Trial name
- NCT05008458
- Testing
- von willebrand factor and copeptin
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sohag University
Factor VIII Deficiency
A Phase 3 Open-label Interventional Study of Intravenous Recombinant Coagulation Factor VIII Fc-von Willebrand Factor-XTEN Fusion Protein, Efanesoctocog Alfa (BIVV001), in Patients With Severe Hemophilia A
Primary Objective: To evaluate the efficacy of BIVV001 as a prophylaxis treatment in prophylaxis treatment arm. Secondary Objectives: To evaluate the efficacy of BIVV001 as a prophylaxis treatment.
- Trial name
- XTEND-1 (NCT04161495)
- Testing
- efanesoctocog alfa (BIVV001)
- Where
- 47 sites in United States, Argentina and 17 more
- Volunteers
- 159 people
- Sponsor
- Bioverativ, a Sanofi company
Hemophilia A
Long-term Safety and Efficacy of Efanesoctocog Alfa (BIVV001) in Previously Treated Patients With Hemophilia A
Primary Objective: To evaluate the long-term safety of BIVV001 in previously treated subjects with hemophilia A Secondary Objectives: To evaluate the efficacy of BIVV001 as a prophylaxis treatment.
- Trial name
- XTEND-ed (NCT04644575)
- Testing
- efanesoctocog alfa (BIVV001)
- Where
- 85 sites in United States, Argentina and 21 more
- Volunteers
- 261 people
- Sponsor
- Bioverativ, a Sanofi company
Von Willebrand Diseases
Minimize Menorrhagia in Women With Von Willebrand Disease
This is an outpatient, 24-week Phase III prospective, randomized, crossover trial comparing recombinant von Willebrand factor (rVWF) and tranexamic acid (TA, Lysteda®) to minimize menorrhagia in women with von Willebrand disease…
- Trial name
- VWDMin (NCT02606045)
- Testing
- recombinant von Willebrand factor, tranexamic acid
- Where
- 19 sites in United States
- Volunteers
- 39 people
- Sponsor
- Margaret Ragni
Bleeding, Von Willebrand Disease
Acquired Von Willebrand Syndrome in Severe Aortic Stenosis
Patients with severe aortic stenosis often suffer from an acquired Von Willebrand syndrome by degeneration of the polymers during passage through the narrow valve leading to turbulences.
- Conditions
- Bleeding, Von Willebrand Disease, Aortic Stenosis
- Trial name
- NCT00805051
- Where
- Switzerland
- Volunteers
- 60 people
- Sponsor
- University Hospital, Basel, Switzerland
Hemophilia A, Hemophilia B
Global Hemostatic Methods in Hemophilia and Von Willebrand's Disease
Patients with hemophilia who have the same level of deficient factor(s) may express different severity of clinical presentation and bleeding tendency.
- Conditions
- Hemophilia A, Hemophilia B, Von Willebrand's Disease
- Trial name
- GHMHW (NCT02061033)
- Where
- Sweden
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Karolinska University Hospital
Von Willebrand Disease (VWD)
A Study on Estimated Risks of Certain Adverse Events in Adults With Von Willebrand Disease (VWD) Treated With Veyvondi
The main aim of this study is to estimate the risks of certain adverse events in adults with Von Willebrand Disease treated with VEYVONDI. No study medicines will be provided to participants in this study.
- Trial name
- NCT05265078
- Where
- Germany
- Volunteers
- 102 people
- Sponsor
- Takeda
Heavy Menstrual Bleeding, Bleeding Disorder
Heavy Menstrual Bleeding Progestin Treatment in Bleeding Disorders Study
The goal of this multicenter prospective observational study and registry of U.S. adolescents and young adults with heritable bleeding disorders is to determine the bleeding outcomes, satisfaction, hemostatic parameter changes…
- Conditions
- Heavy Menstrual Bleeding, Bleeding Disorder, Von Willebrand Diseases
- Trial name
- HMB-BD (NCT05916469)
- Testing
- Levonorgestrel Intrauterine System, Norethindrone Acetate
- Where
- 8 sites in United States
- Volunteers
- 300 people
- Sponsor
- Oregon Health and Science University
Hemophilia A
Characterization of Laboratory Response to DDAVP in Adult Hemophilia A Carriers
The purpose of this study is to determine how female hemophilia A carriers respond to a medication called DDAVP (Desmopressin).
- Trial name
- NCT02506023
- Testing
- Desmopressin
- Where
- 2 sites in United States
- Volunteers
- 2 people
- Sponsor
- Emory University
Von Willebrand Disease (VWD), Heavy Menstrual Bleeding (HMB)
HMBeacon: A Phase 2 Study to Evaluate ALN-6400 in Adult and Adolescent Female Patients With VWD and HMB
The purpose of this study is to evaluate the safety, tolerability, efficacy, and pharmacodynamics (PD) of multiple doses of ALN-6400 in adult and adolescent patients with VWD and HMB
- Trial name
- HMBeacon (NCT07575308)
- Testing
- ALN-6400
- Where
- 21 sites in United States, Netherlands and 3 more
- Volunteers
- 24 people
- Sponsor
- Alnylam Pharmaceuticals
Von Willebrand Disease
Extension Study of Biostate in Subjects With Von Willebrand Disease
The aim of the Von Willebrand Disease (VWD) therapy is to treat and prevent bleeding episodes due to abnormal platelet adhesion and abnormal blood coagulation as a result of low or abnormal Von Willebrand Factor (VWF) and/or…
- Trial name
- NCT01224808
- Testing
- Biostate
- Where
- 6 sites in Bulgaria, Germany and 3 more
- Volunteers
- 20 people
- Sponsor
- CSL Behring