Clinical trials: Vascular Bleeding
Rheumatoid Purpura, Pediatric ALL
Validation of the IgA1 Detection Method With Gradient Glycosylation by Mass Spectrometry as a Potential Marker of Renal Involvement in Pediatric Rheumatoid Purpura
In this ancillary study on the FoxTreg cohort, the study investigators will select variables to input and thus develop two models (Linear Discriminant Analysis and Decision Tree).
- Trial name
- FOXIGA-2020 (NCT04655378)
- Testing
- Mass Sepctrometry
- Where
- 2 sites in France
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Cerebral Amyloid Angiopathy, Intracranial Hemorrhages
Multimodal Biomarkers for Diagnosis and Prognosis in CAA
By combination of plasma (Aβ40, Aβ42, total tau, and phosphorylated tau, etc.), genetic (ApoE ε2 or ε4 allele), MRI (cerebral perfusion, microbleeds, cortical superficial siderosis, enlarged perivascular space, etc.) and PET…
- Conditions
- Cerebral Amyloid Angiopathy, Intracranial Hemorrhages, Alzheimer Disease
- Trial name
- CAA (NCT03969732)
- Testing
- 1. amyloid PET；2. T807 PET
- Where
- Taiwan
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Gastrointestinal Hemorrhage, Vascular Malformation
Efficacy Study of Thalidomide in Gastrointestinal Vascular Malformation Related Bleeding
Background: Repeated bleeding from gastrointestinal vascular malformations remains to be a major therapeutic challenge. Methods: The investigators performed a randomised, double-blind, placebo-controlled, single centre study to…
- Trial name
- NCT02754960
- Testing
- Thalidomide
- Where
- China
- Volunteers
- healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Quality of Life, Stroke, Acute
Cerebrovascular Disease: Quality of Life (CODE: QoL)
The goal of this observational study is to learn about quality of life, stress and caregiver burden in patients with stroke and their caregivers.
- Conditions
- Quality of Life, Stroke, Acute, Sexual Behavior, Stress
- Trial name
- CODE:QoL (NCT06443268)
- Testing
- questionnaire, hair samples, blood samples, clinical exam
- Where
- Switzerland
- Volunteers
- 680 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Aneurysmal Subarachnoid Hemorrhage
Early Brain Damage Assessment in Aneurysmal Subarachnoid Haemorrhage in Predicting Cognitive Impairment
the goal of this type of study : observation study is to learn about cerebral edema and hematoma in aneurysmal subarachnoid hemorrhage the main questions it aims to answer are current clinical practices lack predictive models to…
- Trial name
- NCT06172556
- Testing
- Endovascular coiling, Surgical clipping, Mix
- Where
- China
- Volunteers
- 202 people, healthy volunteers welcome
- Sponsor
- Hebei Medical University
Subarachnoid Hemorrhage
miRNA Profile in Aneurysmal Subarachnoid Haemorrhage
The investigators aim to investigate and understand the circulating miRNA profiles after acute aneurysmal subarachnoid haemorrhage and underlying pathological significance.
- Trial name
- miRNA (NCT03344744)
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Hemorrhagic Stroke, Acute
Predictive Value of Human Microbiome and Serological Markers for Clinical Outcome of Cerebral Hemorrhage
Objective: To explore the predictive value of characteristic disorder of intestinal flora for clinical prognosis in patients with intracerebral hemorrhage.
- Conditions
- Hemorrhagic Stroke, Acute, Outcomes, Metabolites
- Trial name
- NCT05551923
- Testing
- intestinal flora disturbance
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Trauma, Acute Hemorrhage
Evaluation of a Transfusion Therapy Using Whole Blood in the Management of Coagulopathy in Patients With Acute Traumatic Hemorrhage
The prognosis of traumatized hemorrhages is correlated with the nature of transfusion therapy: a 50% reduction in mortality for an early and massive supply of plasma, and 20% for an early and massive supply of platelets.
- Conditions
- Trauma, Acute Hemorrhage, Coagulopathy
- Trial name
- T-STORHM (NCT04431999)
- Testing
- Whole blood transfusion, Fractionated blood products transfusion
- Where
- 6 sites in France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Direction Centrale du Service de Santé des Armées
Chronic Subdural Hematoma
Randomized Controlled Trial Investigating Optimal Treatment for Chronic Subdural Hematoma
Setup of comparative trial The goal of this study is to determine whether one surgical treatment for chronic subdural hematoma is better than the other.
- Trial name
- NCT02655445
- Testing
- Mini-craniotomy, Twist Drill Craniostomy, Burr Hole Craniostomy
- Where
- Belgium
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
COVID-19, Thrombosis Embolism
The Effect of Dexamethasone 12 mg vs 6 mg on Thromboembolic Events in Patients With Critical COVID-19
Thromboembolisms (TEs) in patients with critical COVID-19 has been reported to be three times higher than for other critically ill patients. Immunothrombosis has been proposed as a plausible mechanism for COVID-19 coagulopathy.
- Conditions
- COVID-19, Thrombosis Embolism, Bleeding
- Trial name
- NCT05195242
- Testing
- Dexamethasone
- Where
- Sweden
- Volunteers
- 445 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Cerebral Small Vessel Diseases, Cadasil
Taiwan Associated Genetic and Nongenetic Small Vessel Disease
The TAG-SVD enrolled patients with clinical and neuroimaging features of cerebral small vessel disease (CSVD). All enrolled patients will receive next-generation sequence (NGS) with probes designed to target five candidate CSVD…
- Conditions
- Cerebral Small Vessel Diseases, Cadasil, HTRA1-Related Autosomal Dominant Cerebral Angiopathy, COL4A1-Related Brain Small Vessel Disease With Haemorrhage
- Trial name
- TAG-SVD (NCT05473637)
- Testing
- MRI
- Where
- Taiwan
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Bleeding Disorder, Von Willebrand Disease (VWD)
The Bleeding Assessment Tool (BAT)
This study looks at whether adding simple family history questions to a standard bleeding questionnaire can better identify children who truly have mild bleeding disorders.
- Trial name
- BAT Protocol (NCT07560007)
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Aneurysmal Subarachnoid Hemorrhage, Cerebral Vasospasm
Nitric Oxide Consumption as a Predictor of Vasospasm in Subarachnoid Hemorrhage
The goal of this observational study is to understand if angiographic cerebral vasospasm (CV) can be predicted by levels of nitric oxide (NO) consumption in patients with aneurysmal subarachnoid hemorrhage (SAH).
- Trial name
- NCT07614906
- Where
- 2 sites in United States, Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Aneurysmal Subarachnoid Hemorrhage
Human Albumin for Clinical Outcome in Aneurysmal Subarachnoid Hemorrhages
Aneurysmal subarachnoid hemorrhage (aSAH) is a dreadful acute neurological condition with overwhelmingly high rate of associated morbidities and mortality.
- Trial name
- HASH (NCT06548477)
- Testing
- Human albumin
- Where
- Qatar
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Hamad Medical Corporation
Cutaneous Vasculitis
IgA-positive Versus IgA-negative Immune Complex Vasculitis
Cutaneous vasculitis due to vascular deposition of large circulating immune complexes is a disease frequently seen by general practitioners and dermatologists.
- Trial name
- NCT01815190
- Where
- Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University Hospital Muenster
Coagulation Disorders
Evaulation of Interaction Between Herbal Products and Anticoagulants
The purpose of this study is to determine if the use of herbal products interferes with normal anticoagulation, leading to either excessive thinning of the blood and bleeding problems or inadequate thinning of the blood and…
- Trial name
- NCT00071682
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Skull Fractures, Stroke
Simulation Training in Emergency Department Imaging 2
Background and study aims: Computerised Tomography (CT) head scans are frequently requested by Emergency Department (ED) clinicians as one of the investigations for their patients.
- Conditions
- Skull Fractures, Stroke, Intracranial Bleed, Brain Tumor
- Trial name
- STEDI2 (NCT05427838)
- Testing
- Online training
- Where
- 6 sites in United Kingdom
- Volunteers
- 173 people, healthy volunteers welcome
- Sponsor
- Oxford University Hospitals NHS Trust
Hip Fractures, Anticoagulants and Bleeding Disorders
Caudal Block & Hip Fracture Surgery in Anticoagulated Patient
Hip fractures are common in elderly patients, and require surgery. Many elderly patients take anticoagulants for vasculopathy treatment.
- Trial name
- NCT05946863
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Salem Anaesthesia Pain Clinic
Hemorrhage, Vascular Injury
A Transparent Elasticized Adhesive Occlusive Compression Bandage for Use as an Arterial Tourniquet
This cross-over study of twenty five (anticipated) healthy human subjects will utilize two active control devices, and two different widths of the investigational device.
- Trial name
- NCT02592655
- Testing
- Pneumatic Tourniquet, One Windlass Tourniquet, Two Windlass Tourniquets
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Marcus Migura
Hemorrhage
Tourniquets Type Combat Application Tourniquet: Proximal or Distal Location, Simple or Staggered on Upper and Lower Limb
A tourniquet is used to stop abundant bleeding when simple compression is not effective. The investigators will study the vascular suffering of the tourniquets according to their location on the limb: limb (arm / thigh) or distal…
- Trial name
- GARROTS (NCT03218176)
- Testing
- Proximal single upper limb, Proximal staggered upper limb, Distal single upper limb
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest