Clinical trials: Disorder of Vein
Acute Kidney Injury, Cardiac Surgery
Fluid-removal Guided by VeXUS Score With Usual Care in Patients With Acute Kidney Injury After Cardiac Surgery
Acute kidney injury affects more than 30% of patients after cardiac surgery, and is associated with an excess in mortality. There is a clinical continuum between acute kidney injury (transient if <48h, persistent if >48h), the…
- Conditions
- Acute Kidney Injury, Cardiac Surgery, Venous Congestion, Hemodynamic Stability
- Trial name
- VeXUS (NCT06251713)
- Testing
- VeXUS score guided fluid management strategy, Usual care
- Where
- 2 sites in France
- Volunteers
- 40 people
- Sponsor
- Hospices Civils de Lyon
Portal Blood Pressure, Liver Surgery
Optimization of Hepatic Hemodynamics During Liver Surgery
The purpose of this study is to determine if vasopressin and nitroglycerin in combination will affect hepatic hemodynamics, in the setting of liver surgery.
- Conditions
- Portal Blood Pressure, Liver Surgery, Hepatic Hemodynamics
- Trial name
- NCT02993640
- Testing
- vasopressin + nitro
- Volunteers
- 13 people
- Sponsor
- Sahlgrenska University Hospital
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
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
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
Primary Aldosteronism Due to Aldosterone Producing Adenoma
Rapid Cortisol Assay in Adrenal Vein Sampling
Background: Adrenal vein sampling (AVS) is the gold standard test for the subtyping of primary aldosteronism (PA). This procedure is hampered by unsuccessful bilateral cannulation of adrenal veins, which can occur in up to two…
- Trial name
- I-PADUA (NCT03449797)
- Testing
- AVS performed with no intraprocedural rapid cortisol assay, AVS performed plus intraprocedural rapid cortisol assay
- Volunteers
- 200 people
- Sponsor
- University Hospital Padova
Acute Bronchiolitis, Viral Bronchiolitis
Internal Jugular Vein Respiratory Variability as a Marker of Disease Severity in Infant Bronchiolitis
This prospective observational cohort study evaluates whether respiratory-cycle variation in internal jugular vein (IJV) diameter, measured by point-of-care ultrasound, correlates with clinical disease severity in infants 1-23…
- Conditions
- Acute Bronchiolitis, Viral Bronchiolitis, Respiratory Syncytial Virus Infections
- Trial name
- IJV-BRONCH (NCT07778225)
- Testing
- Point-of-Care Ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Eskisehir Osmangazi University
Varicose Veins, Surgery
MIcronized Flavonoid Fraction After MechanO-Chemical Ablation
This study will be evaluate the clinical efficacy of micronized purified flavonoid fraction (MPFF) phlebotropic therapy for postoperative pain, venospecific symptoms, and quality of life in patients with incompetent great or…
- Trial name
- MIFFMOCA (NCT04434274)
- Testing
- Micronized Purified Flavonoid Fraction
- Where
- Belarus
- Volunteers
- 100 people
- Sponsor
- Belarusian State Medical University
Patient Empowerment, Venous Leg Ulcer
The Impact of a Pluridisciplinary Education Program on Venous Leg Ulcer Size Reduction
Background and rationale: Venous leg ulcers (VLU) are slow healing wounds with a recurrence rate of 70% and a 60% risk of becoming chronic. The estimated VLU prevalence in the general population is 3%.
- Conditions
- Patient Empowerment, Venous Leg Ulcer, Interdisciplinary Communication
- Trial name
- vened (NCT04019340)
- Testing
- Education
- Where
- 3 sites in Switzerland
- Volunteers
- 87 people
- Sponsor
- School of Health Sciences Geneva
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
Childhood Cancer, Aplastic Anemia
Trial of Two Central Venous Catheter (CVC) Flushing Schemes in Pediatric Hematology and Oncology Patients
The purpose of this study is to determine whether flushing Central Venous Catheters (CVCs) with Normal saline once per week is not inferior to flushing with 10U/ml heparin 3 times per week, in preventing CVC occlusions.
- Conditions
- Childhood Cancer, Aplastic Anemia, Metabolic Disorders
- Trial name
- NCT01343680
- Testing
- Heparin, Normal saline
- Where
- 2 sites in Canada
- Volunteers
- 2 people
- Sponsor
- Alberta Children's Hospital
Osteomalacia, Neoplasms
Catheterization to Locate Mesenchymal Tumors in Patients With Tumor-Induced Osteomalacia or Oncogenic Osteomalacia
This study will use a procedure called selective venous catheterization in patients with tumor-induced osteomalacia (TIO) or oncogenic osteomalacia (OOM) to try to locate very small tumors that produce proteins called…
- Trial name
- NCT00099762
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
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
Healthy
Effects of Miconazole on Blood Flow
This study will investigate the effect of the drug miconazole on blood vessel dilation. Miconazole stops production of EDHF, a substance that causes arteries to dilate. EDHF is produced by the cells that line blood vessels.
- Trial name
- NCT00004575
- Testing
- Miconazole, L-NMMA, Bradykinin
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Colon Cancer Liver Metastases, Liver Neoplasms
Associating Liver Partition With Portal Vein Ligation for Staged Hepatectomy (ALPPS) vs. Two-Stage Hepatectomy (TSH) for Marginally Resectable Colorectal Liver Metastases (CRLM)
Surgical resection has offered the best option for prolonged survival in patients with colorectal liver metastases. Limiting factor for major liver resections is the size of the future liver remnant (FLR).
- Conditions
- Colon Cancer Liver Metastases, Liver Neoplasms, Liver Diseases, Secondary Malignant Neoplasm of Liver
- Trial name
- ALPPSforCRLM (NCT02758977)
- Testing
- ALPPS, TWO STAGE HEPATECTOMY
- Where
- Switzerland
- Volunteers
- 214 people
- Sponsor
- University of Zurich
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
Varicose Veins
Treatment of Varicose Veins With the ELVeS® Radial® 2ring Slim Fiber. Are There Limitations?
This study aims to prove that the ELVeS® Radial® 2ring slim fiber is safe and effective in endovenous laser ablation (EVLA) of varicose veins, with a reliable durability by evaluating procedural details/outcomes, clinical…
- Trial name
- NCT03810677
- Testing
- ELVeS® Radial® 2ring slim fiber
- Where
- 2 sites in Belgium
- Volunteers
- 150 people
- Sponsor
- be Medical
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