Clinical trials: Cardiovascular Bleeding
Immune Thrombocytopenia, Thrombotic Thrombocytopenic Purpura
Longitudinal Cohort of Thrombosis and Hemostasis Diseases
This is a multicenter, prospective, longitudinal, observational cohort study to investigate thrombosis and hemostasis diseases in Chinese patients.
- Conditions
- Immune Thrombocytopenia, Thrombotic Thrombocytopenic Purpura, Hemophilia A, Acquired, Disseminated Intravascular Coagulation
- Trial name
- NCT06727669
- Where
- 5 sites in China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Intracerebral Hemorrhage, CAA - Cerebral Amyloid Angiopathy
MRI-markers to Monitor Small Vessel Disease Dynamics in the Prognosis of Small Vessel Disease-associated, Cerebrovascular Events
This is a nested cohort study in the PRO-SVD cohort. Small vessel disease is a chronic disease and is thought to progress over time.
- Conditions
- Intracerebral Hemorrhage, CAA - Cerebral Amyloid Angiopathy, Cerebral Small Vessel Diseases
- Trial name
- MRI-PRO-SVD (NCT05773235)
- Testing
- Combined 3- and 7 Tesla-MRI
- Where
- Switzerland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Cataract, Vitreous Hemorrhage
Study on Eye-Brain Cross-Organ Mapping and Systemic Disease Association Based on Multimodal Big Data
This project integrates multimodal eye data (CFP, OCT, OCTA) from 50,000 cases, brain MR data from 150,000 cases, and ICD diagnoses, medical orders, and test results from an eye-brain paired cohort of 8,000 cases to construct an…
- Conditions
- Cataract, Vitreous Hemorrhage, Diabetic Eye Diseases, Cerebral Small Vessel Disease
- Trial name
- NCT07541651
- Testing
- No interventions were involved in this study.
- Volunteers
- 208,000 people, healthy volunteers welcome
- Sponsor
- Beijing Friendship Hospital
Stable Angina, Myocardial Infarction
Heart Rate and Cardiovascular Diseases Prognosis in People With Stable Coronary Artery Disease
The Cardiovascular disease research using Linked Bespoke studies and Electronic Records (CALIBER) e-health database was the data resource for this study.
- Conditions
- Stable Angina, Myocardial Infarction, Coronary Heart Disease, Heart Failure
- Trial name
- NCT02244853
- Where
- United Kingdom
- Volunteers
- 51,703 people, healthy volunteers welcome
- Sponsor
- University College, London
Oculocerebrorenal Syndrome
Study of the Pathophysiological Mechanisms Involved in Bleeding Events
Lowe syndrome is associated with mutations in the OCRL1 gene, which encodes OCRL1, a phosphatidylinositol-4, 5-bisphosphate (PtdIns(4, 5)P (2))5-phosphatase.
- Trial name
- LOWE (NCT01314560)
- Testing
- Blood sample
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Meningitis, Encephalitis
The Effectiveness and Safety of Human Lumbar Puncture Assist Device (LPat)
The purpose of this study is to proof and investigate the effectiveness and safety of the invented device named "Human Lumbar Puncture Assist Device (LPat)" as an assist tool to be utilized to improve the success rate of…
- Conditions
- Meningitis, Encephalitis, Guillain-Barré, Subarachnoid Hemorrhage
- Trial name
- LPat (NCT03710278)
- Testing
- LPat Device
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Spartanburg Regional Healthcare System
Cardiac Arrest, Pneumothorax
Procedures While Wearing CBRNe Protective Equipment
Out-of-hospital care during Chemical-Biological-Radiological-Nuclear-explosive (CBRNe) events have recently evolved, but the available knowledge is still extremely partial.
- Conditions
- Cardiac Arrest, Pneumothorax, Hemorrhage
- Trial name
- NCT04367454
- Testing
- Use of Personal Protective Equipment
- Where
- Italy
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Padova
Hemophilia A, Hemophilia A, Severe
Hemophilia A Research Program
This study longitudinally observes the intergenerational (mother-child) continuum in hemophilia A from pregnancy through early childhood.
- Conditions
- Hemophilia A, Hemophilia A, Severe, Factor VIII (FVIII), FVIII Deficiency
- Trial name
- HARP (NCT07414511)
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Washington
Preterm Birth, Coagulation Protein Disorders
Stratifying Risk for Intracerebral Haemorrhage
This study aims to investigates the role of gestational age on the prevalence of coagulation factors and components of the complement system in preterm- (≤32+0 weeks) and term neonates (≥37+0 weeks) and their role for the…
- Conditions
- Preterm Birth, Coagulation Protein Disorders, Coagulation Disorder Neonatal
- Trial name
- NEW_STRATEGI (NCT04140812)
- Testing
- mass spectrometry (LC-MS/MS)
- Where
- Germany
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg Medical School
Endovascular Abdominal Aortic Aneurysm Repair
Contrast Ultrasound in the Surveillance of Endovascular Abdominal Aortic Aneurysm Repair
The purpose of this study is to support the suspected expectation that Contrast enhanced Ultrasound (CUS) detects all endoleaks that have been detected by Computed Tomography (CT), and also find a number of leaks missed by CT.
- Trial name
- NCT01022892
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Ottawa Hospital Research Institute
Subarachnoid Hemorrhage
Stellate Ganglion Block as Adjuvant Therapy to ca Channel Blocker
Aim of work: To evaluate the effect of stellate ganglion block in prevention of cerebrovascular spasm in traumatic subarachnoid hemorrhage Primary outcome: Asses changes of cerebral blood flow velocity by Trans cranial Doppler.
- Trial name
- NCT04100824
- Testing
- stellate ganglion block by transcranial doppler, Nimodipine
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Assiut University
Traumatic Brain Injury, Cerebral Infarction
Characteristics of Blood- Brain Barrier Permeability in Neurological Patients
The main goal of the present study is to challenge the hypothesis that blood- brain barrier disruption following brain injury increases the risk for long-term disability, development of brain dysfunction, epileptic seizures and…
- Conditions
- Traumatic Brain Injury, Cerebral Infarction, Cerebral Hemorrhage
- Trial name
- NCT00419874
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Soroka University Medical Center
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
Moyamoya Disease, Intracranial Hemorrhages
5T MRI and Metabolomics-Based Hemorrhage Risk Prediction in Moyamoya Disease
Intracranial hemorrhage is a leading cause of death and disability in patients with moyamoya disease (MMD), yet clinically available tools for predicting long-term hemorrhage risk are lacking.
- Conditions
- Moyamoya Disease, Intracranial Hemorrhages, Stroke
- Trial name
- NCT07781579
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Beijing Hospital
Postpartum Hemorrhage, Venous Thromboembolism
Haemorrhages and Thromboembolic Venous Disease of the Postpartum
The aim of this study is to evaluate the frequencey and the determinants of postpartum major complications (hemorrhage and thrombosis) up to 3 months after delivery in the maternity hospitals of Finistère (Bretagne - France)
- Trial name
- HEMOTHEPP (NCT02443610)
- Where
- 6 sites in France
- Volunteers
- 20,241 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Intracranial Hemorrhage
A Trial to Determine the Efficacy of Near Infrared Spectroscopy to Detect Intracranial Hemorrhage in Children
To diagnose bleeding inside the head, children need to have a CT Scan or MRI of their heads. Not all doctors order these though, especially when there is no history of injury or when children don't look too sick.
- Trial name
- NIRS (NCT00795119)
- Testing
- Near Infrared Spectroscopy (NIRS)
- Where
- Canada
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- IWK Health Centre
Intracranial Aneurysm, Subarachnoid Hemorrhage
Familial Intracranial Aneurysm Study II
The purposes of this study are to identify possible genes that may increase the risk of aneurysm development in the brain, and to determine the effect of environmental factors such as cigarette smoking and high blood pressure on…
- Trial name
- NCT00071565
- Where
- 16 sites in United States
- Volunteers
- 5,875 people, healthy volunteers welcome
- Sponsor
- University of Cincinnati
Infant, Newborn, Infant, Small for Gestational Age
Vitamin E for Extremely Preterm Infants
The purpose of this pilot trial is to test the safety and efficacy of administering one dose of vitamin E, via a tube into the stomach, to extremely preterm infants (less than 27 weeks gestation and less than 1000 grams birth…
- Conditions
- Infant, Newborn, Infant, Small for Gestational Age, Infant, Very Low Birth Weight, Infant, Premature
- Trial name
- NCT01193270
- Testing
- Vitamin E
- Where
- 16 sites in United States
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- NICHD Neonatal Research Network
Maternal Death, Neonatal Death
Evaluating the Effects of SMS Text Messaging Support System Among Frontline Health Workers in Ghana
Introduction Maternal and neonatal mortality continue to be to be prominent public health issues in sub Saharan Africa including Ghana, with slow progress made towards attainment of Millennium Development Goals (MDG) 4 \& 5.
- Conditions
- Maternal Death, Neonatal Death, Postpartum Haemorrhage, Pre-eclampsia
- Trial name
- Accelerate (NCT02468310)
- Testing
- Maternal and neonatal emergency protocols
- Where
- Ghana
- Volunteers
- 65,831 people, healthy volunteers welcome
- Sponsor
- Hannah Brown Amoakoh
Infant, Newborn, Infant, Low Birth Weight
In Utero Magnesium Sulfate Exposure: Effects on Extremely-Low-Birth-Weight Infants
This study examined the effect of magnesium sulfate (MgSO4) exposure on adverse outcome in extremely low birth weight (ELBW) infants.
- Conditions
- Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature
- Trial name
- MgSO4 (NCT01203501)
- Where
- 15 sites in United States
- Volunteers
- 1,339 people, healthy volunteers welcome
- Sponsor
- NICHD Neonatal Research Network