Clinical trials: Venous System
Peritoneal Metastases, Peritoneal Carcinomatosis
Changes in Coagulation in Colorectal Cancer Patients Undergoing Surgical Treatment
Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC) has prolonged the survival substantially for selected patients with peritoneal metastases from colorectal cancer.Bleeding and thromboembolic disease…
- Conditions
- Peritoneal Metastases, Peritoneal Carcinomatosis, Colorectal Neoplasms Malignant, Intestinal Neoplasms
- Trial name
- CONTEST (NCT04744688)
- Where
- 2 sites in Denmark
- Volunteers
- 90 people
- Sponsor
- University of Aarhus
Haemorrhoids
The Relationship Between Haemorrhoids and Pelvic Vein Reflux
This case series aims to find out in a group of female patients suffering from haemorrhoids, how many of them have pelvic vein reflux that feeds into their haemorrhoids.
- Trial name
- NCT02039570
- Testing
- Transvaginal scan
- Where
- United Kingdom
- Volunteers
- 57 people
- Sponsor
- The Whiteley Clinic
Diabetic Foot, Venous Ulcer
Adipose Derived Regenerative Cellular Therapy of Chronic Wounds
Our study aims to explore the effects of Adipose Derived Stem Cells (ASCs) on chronic wounds.
- Conditions
- Diabetic Foot, Venous Ulcer, Pressure Ulcer
- Trial name
- NCT02092870
- Testing
- Adipose derived stem cells
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Tower Outpatient Surgical Center
Atrial Fibrillation
The Contact PVI Study: Use of Tissue Contact Data to Guide Atrial Fibrillation Ablation
This study aims to investigate the benefit of a new impedance-based computer software application during routine catheter ablation for atrial fibrillation, to see if this information improves short and long term electrical…
- Trial name
- NCT01629056
- Testing
- ablation, RF ablation
- Where
- United Kingdom
- Volunteers
- 148 people
- Sponsor
- Oxford University Hospitals NHS Trust
Feeding Intolerance, Necrotising Enterocolitis Neonatal
The Effect of Umbilical Vein Catheterization on Splanchnic Oxygenation in Preterm Infants
Objectives: This study aimed to assess the impact of umbilical vein catheter (UVC) placement on splanchnic oxygenation in preterm infants.
- Trial name
- NCT06768203
- Testing
- umbilical vein catheterization, Control
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Eskisehir Osmangazi University
Heart; Surgery, Heart, Functional Disturbance as Result, Pediatric ALL
Oblique Versus Transverse Orientation Approach for Internal Jugular Venous Cannulation in Pediatrics
this study aimed to compare oblique versus transverse orientation approach in jugular venous cannulation in term of cannulation success in pediatric heart surgery patients
- Trial name
- NCT05656937
- Testing
- internal jugular venous cannulation
- Where
- Indonesia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Paroxysmal Atrial Fibrillation
REVOLUTION (WFCC-133) - Treatment of Paroxysmal Atrial Fibrillation
The purpose of this study is to assess the safety and effectiveness of the Circular and Crescent Mapping and Ablation catheters and the workflow of the Multi-Electrode Irrigated Pulmonary Vein Isolation System when used for the…
- Trial name
- REVOLUTION (NCT01353586)
- Testing
- nMARQ™ System
- Where
- 8 sites in Belgium, Czechia and 4 more
- Volunteers
- 186 people
- Sponsor
- Biosense Webster, Inc.
Cirrhosis, Hepatic Encephalopathy
Effect of Brief Dietary Intervention on Ammonia Levels
Study the impact of differing meal contents on venous ammonia levels over time in patients with cirrhosis. Patients will be given specific meals and venous ammonia analyzed over time after those meals.
- Trial name
- NCT05376488
- Testing
- One meal
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Hunter Holmes Mcguire Veteran Affairs Medical Center
Patients Referred to St. Michael's Hospital Echocardiography Lab
Correlation of Measurements From Mespere Venus 1000 System & Echocardiography to Estimate Right Atrial Pressure
The purpose of this clinical study is to investigate if central venous pressure (CVP) measurements from the Mespere Venus 1000 System can be used for right atrial pressure (RAP) when estimating right ventricular systolic pressure…
- Trial name
- NCT01623986
- Testing
- Mespere Venus 1000 System, Echocardiography machine
- Where
- Canada
- Volunteers
- 45 people
- Sponsor
- Mespere Lifesciences Inc.
Diabetic Foot Ulcers, Venous Ulcers
Registry Trial of the Effectiveness of Platelet Rich Plasma for Chronic Non-Healing Wounds
This study will examine differences in the process of wound-healing in patients treated with platelet rich plasma (a concentration of proteins derived from a patients own blood) applied to the wound as a gel; injected into the…
- Conditions
- Diabetic Foot Ulcers, Venous Ulcers, Pressure Ulcers
- Trial name
- CMS (NCT02071979)
- Testing
- Autologous PRP Gel, Autologous PRP Injections, Autologous PRP Gel plus PRP Injections
- Where
- 6 sites in United States
- Volunteers
- 1,500 people
- Sponsor
- Arteriocyte, Inc.
Deep Venous Thrombosis of Deep Femoral Vein
Venous Thrombosis Prevention and Sleep Quality: A Comparison of the Kendall and the Recovery Health MAC Systems
Venous thromboembolism is prevalent, associated with a high degree of morbidity and mortality, and largely preventable. External mechanical compression is a standard of care for prevention, but compliance with traditional…
- Trial name
- NCT06042686
- Testing
- RF Health MAC Device
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Amherst
Thrombocytopenia Related to Chronic Liver Disease, Anticoagulation Treatment
Safety of Anticoagulation Therapy in Cirrhotic Patients With PVT and Severe Thrombocytopenia
Severe thrombocytopenia (platelet count ≤ 50 × 10^9/L) can significantly increase the risk of bleeding. Safety of Anticoagulation (AC) therapy in cirrhotic patients with portal vein thrombosis (PVT) and severe thrombocytopenia is…
- Conditions
- Thrombocytopenia Related to Chronic Liver Disease, Anticoagulation Treatment, Safety, Portal Vein Thrombosis
- Trial name
- AC in PVT (NCT07885969)
- Testing
- Anticoagulation Therapy
- Where
- China
- Volunteers
- 304 people
- Sponsor
- Qilu Hospital of Shandong University
Carcinoma, Hepatocellular
A Prospective, Randomized, Multicenter Study of Comparison of TACE Combination With and Without EBRT for Hepatocellular Carcinoma With Portal Vein Tumor Thrombi
The 1-year and 2-year overall survival rate (OS), local control rate (FFLP), disease-free progression time (PFS), and side effects were compared in patients with hepatocellular carcinoma limited to intrahepatic unresectable…
- Trial name
- NCT03939845
- Testing
- RT, TACE
- Where
- China
- Volunteers
- 180 people
- Sponsor
- Shanghai Zhongshan Hospital
Venous Sinus Thrombosis, Cranial
Anatomical Variation of Cerebral Venous Sinus in Healthy Individuals
The anatomical characteristics of veins and venous sinus result in great differences between cerebral venous system diseases and cerebral artery diseases in etiology, pathophysiology and clinical features.Therefore, understanding…
- Trial name
- NCT05413837
- Testing
- anotomy and variation of venous sinus, the level of biomarker in bood
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Capital Medical University
Cirrhosis, Variceal Bleeding
Endoscopic Band Ligation (EBL) Versus Endoscopic Band Ligation and Propranolol for the Prevention of Variceal Rebleeding
Both propranolol and endoscopic band ligation (EBL) are effective for prevention of variceal rebleeding. Recently several studies compared the efficacy of EBL alone and with a combination of propranolol and EBL.
- Trial name
- NCT00966121
- Testing
- endoscopic band ligation, EBL+Propranolol
- Where
- South Korea
- Volunteers
- 180 people
- Sponsor
- Korea University
Deep Vein Thrombosis, Pulmonary Embolus, Colon Cancer
VTE Incidence After Curative Colon Cancer Surgery in an ERAS Program
Based on data on a cohort of 2,141 patients undergoing elective colonic cancer resection in an ERAS program, the incidence of postoperative thromboembolic events is estimated in patients no receiving prolonged thromboembolic…
- Trial name
- NCT06009484
- Testing
- Colon resection
- Volunteers
- 2,141 people
- Sponsor
- Nordsjaellands Hospital
Retinopathy, Retinal Vein Occlusion
Feasibility and Safety of MB-102 in Ocular Angiography as Compared to Fluorescein Sodium
The objective of this study is to evaluate the safety and image quality of the investigational dye, MB-102, compared to the control dye (fluorescein sodium) in healthy and diseased eyes using fluorescent angiography for retinal…
- Conditions
- Retinopathy, Retinal Vein Occlusion, Diabetic Retinopathy, Macular Degeneration
- Trial name
- NCT04008121
- Testing
- Fluorescein sodium and Zeiss FF450 fundus camera, MB-102 and Zeiss FF450 fundus camera, Fluorescein sodium and commercially available optical angiography imaging system
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- MediBeacon
Idiopathic Intracranial Hypertension
Venous Sinus Stenting With the River Stent in IIH
The objective of the study is to show that stenting the transverse-sigmoid sinus with the River stent is safe and has probable benefit to relieve clinical symptoms in subjects with idiopathic intracranial hypertension (IIH).
- Trial name
- NCT03556085
- Testing
- Venous sinus stenting (Serenity River)
- Where
- 6 sites in United States
- Volunteers
- 39 people
- Sponsor
- Serenity Medical, Inc.
Stroke, Cerebral Palsy
Modulation of Brain Plasticity After Perinatal Stroke
Newborn stroke is the leading cause of a common type of cerebral palsy (CP) that affects thousands of Canadian children and families.
- Trial name
- PLASTIC CHAMPS (NCT01189058)
- Testing
- Repetitive Transcranial Magnetic Stimulation (rTMS), Constraint-induced movement therapy (CIMT)
- Where
- Canada
- Volunteers
- 64 people
- Sponsor
- University of Calgary
Covid19, Corona Virus Infection
Investigating the Involvement of ACE and Angiotensinogen Genes' Polymorphism Along With Other Thrombophilic Genotypes in Severe Forms of COVID-19 With/Without Thrombotic Events
An estimated 22% of the global population is at an increased risk of a severe form of COVID-19, while one in four coronavirus patients admitted to intensive care unit will develop a pulmonary embolism.
- Conditions
- Covid19, Corona Virus Infection, Thrombosis, ARDS
- Trial name
- iGenes-COVID19 (NCT04519398)
- Testing
- Complete thrombophilic profile testing by multiplex PCR
- Where
- Romania
- Volunteers
- 60 people
- Sponsor
- Grigore T. Popa University of Medicine and Pharmacy