Clinical trials: Vascular Thrombosis
Deep Vein Thrombosis, Postthrombotic Syndrome
Rivaroxaban With Diosmin in Long-term Treatment of Deep Vein Thrombosis
The randomized clinical study aimed to assess the efficacy and safety of standard anticoagulation with rivaroxaban in combination with diosmin compared to the isolated use of standard rivaroxaban for prolonged therapy of acute…
- Trial name
- RIDILOTT-DVT (NCT03413618)
- Testing
- Rivaroxaban, Diosmin, compression stockings
- Where
- Russia
- Volunteers
- 90 people
- Sponsor
- Pirogov Russian National Research Medical University
Coagulation; Intravascular, Rotational Thromboelastometry
The Effect of Tranexamic Acid on Blood Coagulation in Total Hip Arthroplasty Surgery
Total hip arthroplasty (THA) is associated with blood loss ranging from 300 to 2000 mL. Tranexamic acid (TXA) is frequently administered prophylactically during this procedure to reduce blood loss by inhibiting fibrinolysis or by…
- Conditions
- Coagulation; Intravascular, Rotational Thromboelastometry, Fibrinolysis; Hemorrhage, Tranexamic Acid
- Trial name
- NCT03897621
- Testing
- Tranexamic Acid
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Thomas Jefferson University
Deep Vein Thrombosis, Pulmonary Embolism
Evaluation of Thromboprophylaxis Appropriateness in Hospitalized Medical Patients
Considering observational studies that suggested a relationship between acutely ill medical patients and venous thromboembolism (VTE), interventional studies with anticoagulant medications indicated a marked decline in VTE during…
- Conditions
- Deep Vein Thrombosis, Pulmonary Embolism, Venous Thromboses
- Trial name
- NCT05449808
- Where
- Iraq
- Volunteers
- 320 people
- Sponsor
- Al-Esraa University College
Venous Thromboses, Venous Disease
The GORE® VIABAHN® FORTEGRA Venous Stent IVC Study
This study is a prospective, multicenter, non-randomized, single-arm study to evaluate the performance, safety, and efficacy of the GORE® VIABAHN® FORTEGRA Venous Stent (formerly known as GORE® VIAFORT Vascular Stent) for…
- Conditions
- Venous Thromboses, Venous Disease, Venous Leg Ulcer, Venous Stasis
- Trial name
- NCT05409976
- Testing
- GORE® VIAFORT Vascular Stent
- Where
- 17 sites in United States, Australia and 5 more
- Volunteers
- 136 people
- Sponsor
- W.L.Gore & Associates
Wet Macular Degeneration, Diabetic Macular Edema
Artificial Intelligence Diagnostic Aid
The investigators have worked with software designers to develop a software that allows us to analyse current adherence to guidelines on Ophthalmic conditions such as Age related Macular Degeneration (AMD), Diabetic Macular Edema…
- Conditions
- Wet Macular Degeneration, Diabetic Macular Edema, Retinal Vein Occlusion
- Trial name
- AID (NCT05675540)
- Testing
- Macusense Assessment Software
- Where
- United Kingdom
- Volunteers
- 422 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Deep Venous Thrombosis
Introducer Curving Technique for Tilt of Transfemoral Günther Tulip Inferior Vena Cava Filter
It has been demonstrated that implantation of inferior vena cava filter was safe and effective in the prevention or reduction of fatal pulmonary thromboembolism in numerous clinical researches.
- Trial name
- NCT01333618
- Testing
- curving introducer Günther Tulip Filter, straight introducer Günther Tulip Filter
- Where
- China
- Volunteers
- 108 people
- Sponsor
- China Medical University, China
Branch Retinal Vein Occlusion, Retinal Blood Flow
Assessment of Retinal Vessel Diameters and Red Blood Velocities in Patients With BRVO and Healthy Subjects
Assessment of retinal vessel calibers combined with bidirectional Fourier domain optical coherence tomography (FDOCT) for measurement of retinal blood velocities is a new and sophisticated method for assessing retinal blood flow…
- Conditions
- Branch Retinal Vein Occlusion, Retinal Blood Flow, Retinal Oxygen Saturation
- Trial name
- NCT01746615
- Testing
- Dynamic Vessel Analyzer, Bidirectional Fourier-Domain Optical Coherence Tomography (FDOCT)
- Where
- Austria
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Chronic Coronary Occlusion, Left Main Coronary Artery Disease
EXCEL Clinical Trial (Universal Registry)
The purpose of the Universal Registry is to assess the proportion and reasons for which subjects with angiographically significant ULMCA disease requiring revascularization during the time course of this study are not randomized…
- Conditions
- Chronic Coronary Occlusion, Left Main Coronary Artery Disease, Stent Thrombosis, Vascular Disease
- Trial name
- EXCEL (NCT01205789)
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Abbott Medical Devices
Raynaud Phenomenon Due to Trauma, Raynaud Disease
Topical 10 % Nifedipine Versus 5% Sildenafil in Secondary Raynaud
Objective: To compare the efficacy of topical 10% nifedipine versus 5% sildenafil in patients with secondary Raynaud's phenomenon (RP).
- Conditions
- Raynaud Phenomenon Due to Trauma, Raynaud Disease, System; Sclerosis, Lupus Erythematosus, Systemic
- Trial name
- NCT03027674
- Testing
- 10% nifedipine cream, 5% sildenafil cream
- Where
- Chile
- Volunteers
- 10 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Contraception
Synthetic vs Natural Estrogen in Combined Oral Contraception
The main objective of the study is to compare the metabolic effects of natural estradiol and synthetic ethinylestradiol used in combined oral contraception in healthy women.
- Trial name
- SYLVI (NCT02352090)
- Testing
- Ethinyl estradiol / dienogest, Estradiol valerate / dienogest, Dienogest
- Where
- 2 sites in Finland
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Pulmonary Embolism
Optimization of DE-CTPA Images and Diagnostic Pathway: Using Low Concentration Iodine Contrast Material
The investigators aimed to compare the image quality and diagnostic performance of DECTPA using lower concentration iodine contrast materials and using normal concentration iodine contrast materials in the evaluation of suspected…
- Trial name
- NCT06212882
- Testing
- DE-CTPA with 30 mL iomeprol 300 mg I/mL, DE-CTPA with 50 mL iomeprol 300 mg I/mL, DE-CTPA with 50 mL Ioversol 350 mg I/mL
- Where
- China
- Volunteers
- 2,216 people
- Sponsor
- Wuxi People's Hospital
Coronary Artery Disease, Acute Cerebrovascular Accident
Incidence of Acute Cerebrovascular Events Using Either Minimized or Standard Cardiopulmonary Bypass Circuit
The prospective, randomized, two centre study investigates acute cerebrovascular events during extracorporal circulation and the early post operative outcome when using either the minimized cardiopulmonary bypass circuit…
- Conditions
- Coronary Artery Disease, Acute Cerebrovascular Accident, Intracranial Embolism, Embolism, Air
- Trial name
- ROCsafeTM (NCT00862160)
- Testing
- ROCsafeTM
- Where
- 2 sites in Germany
- Volunteers
- 64 people
- Sponsor
- Hannover Medical School
Total Knee Replacement Surgeries
Risk Stratification Procedure for Thromboembolism Prophylaxis
The main objective for this study is validation for the proposed risk stratification tool, by evaluating the clinical outcomes for its use post TKR Surgeries. For this objective, the design that is used is Randomized Trial.
- Trial name
- NCT04031859
- Testing
- acetylsalicylic acid
- Where
- Saudi Arabia
- Volunteers
- 242 people
- Sponsor
- Ministry of Health, Saudi Arabia
Venous Thromboembolism
Effect of the Genotype on Postoperative DVT
Postoperative Venous Thromboembolism Events (VTE) constitute a major source of morbidity and mortality after surgery. The aim of this study was to investigate whether commonly occurring Single Nucleotide Polymorphisms (SNPs) are…
- Trial name
- NCT04940377
- Where
- Denmark
- Volunteers
- 502,505 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Cardiac Surgery
Quantra Determination of Coagulation Parameters in Arterial and Venous Blood
The Quantra™ System is a novel point-of-care diagnostic device designed to perform whole blood coagulation analysis. This study compares Quantra measurements determined in arterial versus venous blood samples obtained from…
- Trial name
- NCT02978872
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- HemoSonics LLC
Macular Edema, Retinal Vein Occlusion
Safety and Effectiveness of Bevacizumab Intravitreal Injections in the Treatment of Macular Edema Secondary to Retinal Vein Occlusion
Lack of an effective treatment for macular edema secondary to central retinal vein occlusion and the bad response to grid laser treatment in patients with macular edema secondary to branch retinal vein occlusion, together with…
- Trial name
- EBOVER (NCT00970957)
- Testing
- Avastin Intravitreal Injection
- Where
- 13 sites in Spain
- Volunteers
- 107 people
- Sponsor
- Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Coagulation Disorder
The Acute Effects of Chamomile Intake on Blood Coagulation Tests in Healthy Volunteers
Chamomile may possess anticoagulant effects based on the presence of coumarin-like compounds within the flower. This randomized complete crossover study will investigate the impact of chamomile ingestion acutely on coagulation.
- Trial name
- NCT05272475
- Testing
- Chamomile Tea, Chamomile Extract Capsule
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Stony Brook University
Thromboembolism
Subclinical Atherosclerosis Using Dual-source CT Coronary Angiography in Chinese Adults With Different Glycaemic Status
Part I: Survey of Coronary Artery Calcification and Stenosis in Participants with Different Glycaemic Status Aims: To evaluate coronary artery calcification and stenosis in community-dwelling adults with different glycaemic…
- Trial name
- NCT01319201
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Community Acquired Pneumonia, Pleuritis
Lung Ultrasound in Pleuritic Chest Pain
Chest pain is an alarming symptom and one of the most frequent causes of access to the Emergency Departement. Although chest X-ray remains an essential step in the diagnostic process, several studies showed numerous limitations…
- Conditions
- Community Acquired Pneumonia, Pleuritis, Pulmonary Embolism, Lung Cancer
- Trial name
- UPP (NCT02107001)
- Testing
- Lung ultrasound
- Where
- 7 sites in Italy
- Volunteers
- 400 people
- Sponsor
- University of Milan
Venous Thromboembolism
Dose-ranging Study of Once-daily Regimen of BAY 59-7939 in the Prevention of VTE in Patients Undergoing Elective Total Hip Replacement
The purpose of this study is to assess different doses of a new drug (BAY 59-7939), taken as a tablet, are safe and can help prevent blood clots forming after a hip replacement operation.
- Trial name
- ODIXaHIP-OD (NCT00396786)
- Testing
- Rivaroxaban (Xarelto, BAY59-7939), Enoxaparin
- Where
- 62 sites in Austria, Belgium and 11 more
- Volunteers
- 877 people
- Sponsor
- Bayer
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