Clinical trials: Bleeding Diathesis
Hemophilia A, Hemophilia B
A Phase 1 Study of an Investigational Drug, ALN-AT3SC, in Healthy Volunteers and Hemophilia A or B Patients
The purpose of this study is to determine the safety, tolerability, and pharmacokinetics of ALN-AT3SC in healthy volunteers and Hemophilia A or B patients.
- Trial name
- NCT02035605
- Testing
- ALN-AT3SC, Sterile Normal Saline (0.9% NaCl)
- Where
- 14 sites in United States, Bulgaria and 3 more
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Sanofi
Idiopathic Thrombocytopenic Purpura
A Study in Healthy Subjects to Evaluate Bioavailability of 4 Formulations of E5501
This is a study in healthy subjects. There are two parts to the study. In the first part of the study each subject will receive a single 10mg dose of each of the four formulations of E550.
- Trial name
- NCT01549054
- Testing
- 10-mg dose of E5501 2G tablet, 10-mg dose of E5501 cyclodextrin oral solution, 10-mg dose of E5501-P21% powder
- Where
- United Kingdom
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Eisai Inc.
Traumatic Brain Injury, Coagulation Disorder
The Relationship Between Lipid Peroxidation Products From Traumatic Brain Injury and Secondary Coagulation Disorders
The purpose of this study is to observe the relationship between the level of lipid peroxidation products in serum of patients with traumatic brain injury and secondary coagulation disorders.
- Trial name
- NCT04274777
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tang-Du Hospital
Hemophilia A
Biomarkers Serum Collection Methodology Pilot Study
The purpose of this study is to compare the standard collection of whole blood in tiger top tubes for serum collection versus a collection method of added FVIII to whole blood samples in the hemophilia population for routine…
- Trial name
- NCT01318707
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Georgetown University
Lupus Erythematosus, Rheumatoid Arthritis
Dietary Phytoestrogens as Risk Factors for Systemic Lupus Erythematosus
The study aims at determining if dietary phytoestrogens can be risk factors for Systemic Lupus Erythematosus (SLE). Dietary enquiry and phytoestrogens measurements will be performed in blood and urine of patients with SLE in an…
- Conditions
- Lupus Erythematosus, Rheumatoid Arthritis, Autoimmune Thrombocytopenia
- Trial name
- ISOLED (NCT03421184)
- Testing
- blood sample, urine sample, food questionnaire
- Where
- France
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Purpura, Thrombocytopaenic, Idiopathic
Study Of SB-497115 in Healthy Subjects and Subjects With Mild, Moderate or Severe Renal Impairment
The main purpose of this study is to compare how one 50 mg tablet of SB-497115 is broken down in the body by healthy subjects versus subjects with mild, moderate or severe kidney problems.
- Trial name
- NCT00442871
- Testing
- eltrombopag
- Where
- 2 sites in United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Skin Health, Skin Aging of Face and Hands
The Effect of Nutritional Supplementation on Actinic Purpura: A Pilot Study
Purpura is a macule or papule of blood in the skin. It is mostly seen in mature skin that is often prone to significant bruising.
- Conditions
- Skin Health, Skin Aging of Face and Hands, Healthy, Ecchymosis
- Trial name
- NCT06840574
- Testing
- Cyruta Plus: A Whole-Food Based Vitamin C supplement containing organic buckwheat (aerial parts) juice powder, organic buckwheat flour, bovine adrenal Cytosol™ extract, oat flour, honey, ascorbic acid, Low Dose Vitamin C, High Dose Vitamin C
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Standard Process Inc.
Von Willebrand Disease
Collection of Blood in Normal Subjects and Subjects With Von Willebrand Disease (VWD)
Von Willebrand disease is an inherited bleeding disorder that impacts the blood's ability to clot properly. Von Willebrand disease is cause by the lack or not working substance in the blood known as Von Willebrand factor.
- Trial name
- NCT00630448
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Immune Thrombocytopenia
Role of Acute Phase Proteins In Diagnosis of Immune Thrombocytopenia
Immune thrombocytopenia (ITP) are antibody-mediated disorders in which platelets are destroyed mainly through activating immunoglobulin (IgG) Fc receptors on phagocytes in the spleen and liver, eventually resulting in…
- Trial name
- NCT06715215
- Testing
- Acute phase proteins
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University
Coagulopathy, Mesothelioma
Thromboelastography During Surgery for Malignant Pleural Mesothelioma
Surgery for malignant pleural mesothelioma is complex and prolonged, and may involve significant blood loss with considerable blood and product transfusion.
- Trial name
- NCT01912547
- Testing
- Blood draw for TEG analysis
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Coagulation Disorder, Cirrhosis, Liver
ADAMTS-13 and Von Willebrand Factor Levels and Activities in Children With Cirrhosis and/or Portal Hypertension
Hemostasis-related disorders are common in cirrhosis and portal hypertension. However, it is not known whether the net effect of changes in hemostasis in the sense of predisposition to hemorrhagic or thrombotic state.
- Trial name
- NCT04267406
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Pit Viper Bite, Coagulopathy
Thrombelastography for Coagulopathy in Chinese Snakebites
This study aims to evaluate the coagulation disorders caused by pit viper bites in patients from Zhanjiang and surrounding areas.
- Conditions
- Pit Viper Bite, Coagulopathy, Thromboelastography (TEG), Venom-induced Consumptive Coagulopathy
- Trial name
- NCT06860503
- Where
- China
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Hansung University
Perioperative Hemorrhage, Dilutional Coagulopathy
Impact of Balanced Crystalloid and Colloid Infusion on Haemostasis in Healthy Male Volunteers
The project focuses on perioperative bleeding that requires transfusion of blood products and supplementation of intravascular volume with crystalloids and colloids.
- Trial name
- NCT05148650
- Testing
- Standard laboratory coagulation tests and rotational thromboelastometry measurements
- Where
- Poland
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Medical University of Silesia
Immune Thrombocytopenia
Comparison Between Methyl Prednisolone and Intravenous Dexamethazone in Severe Immune Thrombocytopenic Purpra
Immune thrombocytopenic purpra(ITP) is an autoimmune thrombocytopenic syndrome characterized by decreased platelet count and increased risk of bleeding, primarily due to immunoglobulins G(IgG)autoantibodies opsonizing the…
- Trial name
- NCT03183284
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Hemophilia A and B
Comparison of 30-Second Sit-to-Stand Test Performance Between Individuals With Hemophilia and Healthy Peers
Hemophilia is an inherited bleeding disorder characterized by recurrent musculoskeletal bleeding, particularly into joints, leading to impaired physical function and reduced functional performance.
- Trial name
- NCT07736976
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Primary Immune Thrombocytopenia
Effect of DNMT SNPs on DNA Methylation in Primary ITP
To compare global DNA methylation status between ITP patients and healthy subjects . To determine the effect of DNMT3A -448 G/A SNP variant A allele and DNMT3B -149C/T SNP variant T-allele on global DNA methylation in both ITP…
- Trial name
- NCT04100876
- Testing
- Global DNA methylation will be quantified in the DNA samples by colorimetry
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Assiut University
Immunologic Thrombcytopenic Purpura (ITP) Adults
NATURAL KILLER CELLS IN IMMUNOLOGIC THROMBOCYTOPENIC PURpura of Adults
Immunologic thrombcytopenic purpura (ITP) affects both children and adults. The incidence is estimated in adults about 1,6/100 000/per year.
- Trial name
- NCT01172015
- Testing
- blood samples
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Hemophilia A
Trial of Rituximab Versus Oral Cyclophosphamide to Eradicate or Suppress Autoimmune Anti-Factor VIII Antibodies in Acquired Hemophilia A
The purpose of this study is to evaluate the rate of response when administering rituximab to suppress or eliminate the anti-body in a patient's blood that inhibits the effectiveness of their factor replacement product compared…
- Trial name
- NCT00306670
- Testing
- Rituxan, prednisone
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Georgetown University
Blood Coagulation Disorder
The Effect of Exercise on Pharmacodynamics and Pharmacokinetics of a Single Dose of Unfractionated Heparin
The aim of this project is to assess the influence of exercise on pharmacokinetics (PK) and pharmacodynamics (PD) of a single dose of subcutaneously (sc) administered unfractionated heparin (UFH).
- Trial name
- NCT06174961
- Testing
- Unfractionated heparin, Double-legged cycle ergometer exercise, Single-legged cycle ergometer exercise, with unfractionated heparin injection in the exercising leg
- Where
- Denmark
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Kristian Karstoft
Immune Thrombocytopenia (ITP), Acute Ischemic Stroke
Longitudinal Cohort Study on Immune Thrombocytopenia Complicated With Acute Ischemic Stroke
Immune thrombocytopenia (ITP) is an acquired bleeding disorder mediated by immune-related platelet destruction and impaired platelet production.
- Trial name
- NCT07070193
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital