Clinical trials: Vascular Thrombosis
Healthy Volunteers
Impact of Steady State Cobicistat and Darunavir/Cobicistat on the Pharmacokinetics and Pharmacodynamics of Oral Anticoagulants (Rivaroxaban, Apixaban) in Health Volunteers
Background: Rivaroxaban and apixaban are blood thinners. People with HIV may need to take them to treat or prevent blood clots. The anti-HIV drug darunavir (DRV) can increase the amount of these blood thinners in the body.
- Trial name
- NCT03864406
- Testing
- Cobicistat, Darunavir/Cobicistat, Rivaroxaban
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Coronary Restenosis, Coronary Thrombosis
OCT Evaluation of Healing of COMBO Stent
All subjects requiring percutaneous coronary intervention (PCI) and stenting are eligible to participate in the study. Restudy coronary angiogram with Optical Coherence Tomography (OCT) would be performed between 1 to 5 months at…
- Trial name
- EGO-COMBO (NCT01274234)
- Testing
- COMBO Stent (OrbusNeich Medical, Fort Lauderdale, Florida)
- Where
- Hong Kong
- Volunteers
- 61 people
- Sponsor
- Prof. Stephen Lee
Stroke, Acute, Thromboses, Intracranial
Alteplase Compared to Tenecteplase in Patients With Acute Ischemic Stroke
The proposed trial is a pragmatic, registry linked, prospective, randomized (1:1) controlled, open-label parallel group clinical trial with blinded endpoint assessment of 1600 patients to test if intravenous tenecteplase (0.25…
- Trial name
- AcT (NCT03889249)
- Testing
- Tenecteplase, Alteplase
- Where
- 22 sites in Canada
- Volunteers
- 1,600 people
- Sponsor
- University of Calgary
Deep Vein Thrombosis
Catheter-Directed Venous Thrombolysis in Acute Iliofemoral Vein Thrombosis
Deep vein thrombosis (DVT) is a severe disease, and conventional treatment with low molecular weight heparin (LMWH) and warfarin is associated with some degree of long-term sequelae, i.e. post-thrombotic syndrome (PTS).
- Trial name
- CaVenT (NCT00251771)
- Testing
- catheter-directed venous thrombolysis
- Where
- Norway
- Volunteers
- 209 people
- Sponsor
- Oslo University Hospital
Glaucoma, Diabetic Retinopathy
A Pilot Study of Functional Optical Coherence Tomography for Ocular Imaging
Growing evidence shows that altered blood flow plays a major role in many vision-threatening diseases including glaucoma, diabetic retinopathy, age-related macular degeneration, Central Retinal Vein Occlusion, and Branch Retinal…
- Conditions
- Glaucoma, Diabetic Retinopathy, Age-Related Macular Degeneration, Central Retinal Vein Occlusion
- Trial name
- NCT00556114
- Testing
- Optical Coherence Tomography
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Treatment of Covid-19 Virus Infection
Effect of a Combination of Treatment of Reginmune Capsule and Immunofree Tablets in the Treatment of Mild to Moderate COVID-19 Patients
While novel drug discovery and vaccine studies are time taking process, re-purposing old drugs against the COVID-2019 epidemic can help identify treatments, with known pre-clinical, pharmacokinetic, pharmacodynamic, and toxicity…
- Trial name
- NCT04494204
- Testing
- Immunofree tablets and Reginmune capsule
- Where
- 3 sites in India
- Volunteers
- 100 people
- Sponsor
- PUNEET MITTAL
Cerebral Infarction
Identification the Cause of Silent Cerebral infarctiON in Healthy Subjects (ICONS)
We hypothesized that paradoxical embolism may be one of the main mechanisms of silent cerebral infarction (SCI) located outside the perforating artery territory.
- Trial name
- ICONS (NCT01429948)
- Where
- South Korea
- Volunteers
- 581 people
- Sponsor
- Samsung Medical Center
COVID-19
Effect of Anticoagulation Therapy on Clinical Outcomes in COVID-19
Patients with moderate to severe COVID-19 present a very high risk of thromboembolic disease.This multicenter, prospective, randomized, event-driven study evaluates rivaroxaban compared with standard of care with…
- Trial name
- COVID-PREVENT (NCT04416048)
- Testing
- Rivaroxaban, Standard Of Care (SOC)
- Where
- 24 sites in Germany
- Volunteers
- 111 people
- Sponsor
- Charite University, Berlin, Germany
Pulmonary Embolism
Diagnostic Accuracy of Arterial-alveolar Oxygen Gradient in Low Risk Patients With Suspected Pulmonary Embolism
Introduction: The diagnosis of pulmonary embolism (PE) is a challenge in the Emergency Department. D-dimer based diagnostic algorithms for PE have a very high sensitivity, but rely upon a vast amount of CT angiography and…
- Trial name
- DAGPE (NCT06043726)
- Testing
- Laboratory testing: D-dimeer and astrup
- Where
- Netherlands
- Volunteers
- 230 people
- Sponsor
- Franciscus Gasthuis
Pregnancy, Venous Thrombosis
Free DNA and Nucleosome Concentrations in Pathological Pregnancies
The primary objective of this study is to demonstrate that plasma concentrations of nucleosomes and free DNA differ between three groups: 1.
- Conditions
- Pregnancy, Venous Thrombosis, Pulmonary Embolism, Hypertension, Pregnancy-Induced
- Trial name
- NCT01736826
- Testing
- Bloodwork, baseline, Blood work, Months 1 & 2, Bloodwork, Months -1 to -6
- Where
- France
- Volunteers
- 137 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Pulmonary Embolism
Pulmonary Perfusion by Iodine Subtraction Mapping CT Angiography in Acute Pulmonary Embolism
Pulmonary embolism (PE) is a diagnostic and therapeutic challenge. The risk of death of untreated PE is approximately 25%. On the other hand, anticoagulant treatment is associated with a haemorrhagic risk (2% of major…
- Trial name
- PASEP (NCT03579849)
- Testing
- Pulmonary tomoscintigraphy
- Where
- France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Brest
Stroke, Acute Stroke
Stroke and Cerebrovascular Diseases Registry
This is a single institutional registry database for the patients with stroke and cerebrovascular diseases. Stroke is the fifth leading cause of death in the United States.
- Conditions
- Stroke, Acute Stroke, Acute Brain Injury, Ischemic Stroke
- Trial name
- NCT03281590
- Where
- United States
- Volunteers
- 4,594 people, healthy volunteers welcome
- Sponsor
- University of New Mexico
Lymphoma, Malignant Solid Neoplasm
Xisomab 3G3 for the Prevention of Catheter-Associated Thrombosis in Patients With Cancer Receiving Chemotherapy
This phase II trial studies how well xisomab 3G3 works in preventing catheter-associated blood clots (thrombosis) in patients with cancer receiving chemotherapy.
- Conditions
- Lymphoma, Malignant Solid Neoplasm, Plasma Cell Myeloma
- Trial name
- NCT04465760
- Testing
- Xisomab 3G3
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- OHSU Knight Cancer Institute
Lateral Amyotrophic Sclerosis, Venous Thrombo-embolic Desease
Venous Disease Thromboembolic and Amyotrophic Lateral Sclerosis
Venous thrombo-embolic (VTE) rates could be high in patients with amyotrophic lateral sclerosis (ALS). Indeed, the rate of VTE in this specific population could be 7-fold higher in this population.
- Trial name
- TESLA (NCT04446325)
- Where
- France
- Volunteers
- 227 people
- Sponsor
- University Hospital, Brest
Magnetic Resonance Imaging, Cerebral Venous Sinus Thrombosis
Application CT and MRI in Cerebral Venous Sinus Thrombosis
Cerebral venous thrombosis (CVT) is a rare disease, and with poor prognosis. Computed tomography (CT) andmagnetic resonance imaging (MRI) are the most commonly used image modalities for patients with non-specific neurologic…
- Conditions
- Magnetic Resonance Imaging, Cerebral Venous Sinus Thrombosis, Computer Tomographgy
- Trial name
- NCT04966182
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Pulmonary Embolism
Nudging Provider Adoption of Clinical Decision Support: Implementation of an EHR-Agnostic Pulmonary Embolism Risk Prediction Tool
The purpose of this study is to examine the impact of the nudge implementation strategy (CDS tool + Nudge) on adoption of guideline-concordant CT ordering for pulmonary embolism (PE) in 10 EDs.
- Trial name
- NCT07249385
- Testing
- Clinical Decision Support (CDS) tool with Nudges
- Where
- 3 sites in United States
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Arrhythmia, Acute Kidney Injuries
This is an Observational Study That Aims to Demonstrate Postoperative Risk Factors in Pediatric Cardiac Surgery
This retrospective observational study aims to identify risk factors for postoperative complications in children undergoing cardiac surgery at a tertiary hospital in Brazil.
- Conditions
- Arrhythmia, Acute Kidney Injuries, Sepsis, Pneumopathy
- Trial name
- PEDS-CARE (NCT06985082)
- Testing
- THERE IS NOT A INTERVENTION
- Volunteers
- 310 people
- Sponsor
- Instituto de Cardiologia do Rio Grande do Sul
Acute Pulmonary Embolism
Tinzaparin in the Treatment of the Acute Pulmonary Embolism
The purpose of this study is to evaluate the feasibility of the long-term treatment of pulmonary embolism with tinzaparin compared to oral anticoagulants.
- Trial name
- NCT00711308
- Testing
- tinzaparin, acenocoumarol
- Where
- 4 sites in Spain
- Volunteers
- 102 people
- Sponsor
- Complejo Hospitalario Xeral-Calde
Polycythemia Secondary, Polycythemia, Primary
Blood Viscosity in Polycythemia Patients
Polycythemia (PG) corresponds to an increase in erythrocyte parameters on a blood test. A distinction is usually made between primary and secondary PG. The most common primary PG is Vaquez's disease, a hematological cancer.
- Trial name
- POLYVISCO (NCT06421025)
- Where
- France
- Volunteers
- 160 people
- Sponsor
- Hospices Civils de Lyon
Periodontoclasia, Gingiva; Injury
Use of Injectable-platelet-rich-fibrin (I-PRF) to Thicken Gingival Phenotype
The main objective of this study is to investigate whether the for individuals with thin gingival thickness who are susceptible to gingival recession, the investigators will use i-PRF with microneedle to increase gingival…
- Conditions
- Periodontoclasia, Gingiva; Injury, Condition, Blood Clot
- Trial name
- NCT03274674
- Testing
- I-PRF
- Where
- Turkey (Türkiye)
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
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