Clinical trials: Venous
Fever
Procalcitonin Levels in Patients With Fever and a Central Line
Procalcitonin (PCT) is one of many inflammatory markers which rises in response to infection. Many studies have shown this marker to be more indicative of a patient's clinical course in comparison to other inflammatory markers…
- Trial name
- NCT01175005
- Volunteers
- 62 people
- Sponsor
- Phoenix Children's Hospital
Venous Thromboembolism
The Clinical Utility of Thrombelastography in Guiding Prophylaxis of Venous Thromboembolism Following Trauma
This study plans to learn more about how to prevent blood clots in the veins of your extremities. You are at risk of forming these clots after a major injury and when you have had surgery and are hospitalized on bed rest.
- Trial name
- VTEPX (NCT01050153)
- Testing
- Dalteparin sodium, Dalteparin sodium/aspirin
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Denver Health and Hospital Authority
Atrial Fibrillation, Pulmonary Embolism
Comparison of Warfarin Dosing Using Decision Model Versus Pharmacogenetic Algorithm
This is a prospective comparison of clinician dosing and a pharmacogenetic algorithm in diagnosed patients requiring warfarin therapy.
- Conditions
- Atrial Fibrillation, Pulmonary Embolism, Deep Vein Thrombosis
- Trial name
- NCT00511173
- Testing
- Warfarin Dose based on pharmacogenetics
- Volunteers
- 102 people
- Sponsor
- Creighton University
Pulmonary Embolism, Thromboembolism
Reduced-dosed Rivaroxaban in the Long-term Prevention of Recurrent Symptomatic VTE(Venous Thromboembolism)
This is a multicenter, randomized, double-blind, event-driven, superiority study for efficacy. Patients with confirmed symptomatic DVT (Deep Vein Thrombosis) or PE (Pulmonary embolism) who completed 6 or 12 months of treatment of…
- Conditions
- Pulmonary Embolism, Thromboembolism, Thrombosis, Venous Thrombosis
- Trial name
- EinsteinChoice (NCT02064439)
- Testing
- BAY 59-7939, ASA
- Where
- 266 sites in United States, Australia and 29 more
- Volunteers
- 3,365 people
- Sponsor
- Bayer
Venous Reflux
ClosureFAST vs. Laser Ablation for the Treatment of GSV Disease: A Multicenter, Single-Blinded, Randomized Study.
The objective of this post-market study is to compare the post-procedure recovery between two types of minimally invasive catheter treatments for venous disease in the Great Saphenous Vein.
- Trial name
- RECOVERY (NCT00509392)
- Testing
- Seg. RF Ablation & ClosureFAST catheter, Endovenous Laser
- Where
- United States
- Volunteers
- 69 people
- Sponsor
- Medtronic Endovascular
Peripheral Venous Thrombosis, Peripheral Arterial Thrombosis
JETi Hong Kong Post Market Study (PMS)
The JETi Hong Kong PMS is a single-arm, multicenter study to collect real-world data on the safety, performance, and clinical benefits of the JETi System for the treatment of acute and subacute thrombosis in the peripheral…
- Conditions
- Peripheral Venous Thrombosis, Peripheral Arterial Thrombosis, Peripheral Arteriovenous Thrombosis
- Trial name
- NCT06340763
- Testing
- JETi Hydrodynamic Thrombectomy System
- Where
- 4 sites in Hong Kong
- Volunteers
- 12 people
- Sponsor
- Abbott Medical Devices
May-Thurner Syndrome
The Use and Reproducibility of Duplex Ultrasound to Provide Indices of Left Common Iliac Vein Diameter
The goal of this feasibility/pilot study is to investigate whether or not vascular ultrasound can be used to aid the diagnosis of May Thurner Syndrome, in adult patients presenting to the vascular department with unexplained left…
- Trial name
- NCT06180122
- Testing
- Duplex ultrasound
- Where
- United Kingdom
- Volunteers
- 40 people
- Sponsor
- Imperial College London
Pulmonary Veno Occlusive Disease
Pilot Study Using Avastin and Gleevec to Treat the Progression of Intraluminal Pulmonary Vein Stenosis
The objective of this study is to conduct a pilot study using biologic agents Avastin and Gleevec to treat progression of multivessel intraluminal pulmonary vein stenosis in children.
- Trial name
- PVS (NCT00891527)
- Testing
- Bevacizumab (Avastin) and Imatinib Mesylate (Gleevec)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Boston Children's Hospital
Macular Edema, Retinal Vein Occlusion
Suprachoroidal Injection of Triamcinolone Acetonide With IVT Aflibercept in Subjects With Macular Edema Following RVO
This is a Phase 3, multicenter, randomized, masked, controlled, parallel group study of 12 months duration in treatment naïve subjects with RVO.
- Trial name
- SAPPHIRE (NCT02980874)
- Testing
- suprachoroidal CLS-TA, IVT aflibercept
- Where
- 110 sites in United States, Australia and 14 more
- Volunteers
- 460 people
- Sponsor
- Clearside Biomedical, Inc.
Retinal Vein Occlusion, Macular Edema
Efficacy of an Intravitreal DEX Implant in Retinal Vein Occlusion Following Treatment With Anti-VEGF Injections.
To test the efficacy of a 0.7 mg intravitreal dexamethasone implant (Ozurdex®) on macular function and recalcitrant macular edema associated with retinal vein occlusion following treatment with 2 or more prior intravitreal…
- Trial name
- NCT01449682
- Testing
- Ozurdex
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Retina Macula Institute
Venous Leg Ulcer
Investigation of the Clinical Performance of Biatain Fiber Ag on Venous Leg Ulcers
The goal of this study is to test a new gelling fiber wound dressing with silver on patients with a venous leg ulcer Participants will be asked to wear the test dressing in a four weeks period (+/- 2 days) consisting of 6 study…
- Trial name
- NCT05873257
- Testing
- Biatain Fiber Ag applied to participants
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- Coloplast A/S
Postoperative Graft Function
Hepatic Vein Flow During Orthotopic Liver Transplantation as Predictive Factor for Postoperative Graft Function
Hepatic vein flow (HVF) assessment using transesophageal echocardiography (TEE) has a potential to predict postoperative graft function in orthotopic liver transplant (OLT).
- Trial name
- NCT03814031
- Testing
- NO internvention
- Where
- United States
- Volunteers
- 97 people
- Sponsor
- Henry Ford Health System
Pulmonary Arterial Hypertension
Safety, Pharmacokinetics and Efficacy Study of QCC374 in PAH Patients
This was a non-confirmatory, randomized, placebo controlled, subject and investigator blinded study of QCC374 in PAH subjects. The study was planned to have 2 Parts: Part 1, an initial safety cohort with a 0.03 mg bid starting…
- Trial name
- NCT02927366
- Testing
- QCC374
- Where
- 5 sites in United States, Germany and 2 more
- Volunteers
- 8 people
- Sponsor
- Novartis Pharmaceuticals
Cancer, Thromboembolism
Anticoagulation and Inferior Vena Cava Filters in Cancer Patients With a Venous Thromboembolism
The development of clots is a potentially deadly complication in many cancer patients. The current optimal treatment is unknown. Evidence supporting the effectiveness of the use of Inferior Vena Caval Filters is lacking.
- Trial name
- NCT00423683
- Testing
- Arixtra alone, Arixtra + filter
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- Northwell Health
Venous Leg Ulcer, Chronic Venous Insufficiency
Evaluation of a Dual Action Pneumatic Compression System: Tolerance and Comfort in Patients With Venous Leg Ulcers (VLUs)
The purpose of the study is to assess treatment tolerance and comfort in chronic VLUs after 4 weeks of treatment using a dual action pneumatic compression device.
- Conditions
- Venous Leg Ulcer, Chronic Venous Insufficiency, Venous Stasis Ulcer, Venous Ulcer
- Trial name
- NCT02395302
- Testing
- Dual Action Pneumatic Compression
- Where
- 6 sites in United States
- Volunteers
- 28 people
- Sponsor
- Tactile Medical
Myocardial Infarction, Stroke
Women's Health Initiative Strong and Healthy Study
The WHISH trial applies state-of-the science behavioral principles and currently available technologies to deliver a physical activity intervention without face-to-face contact to ~25,000 older U.S. women expected to consent.
- Conditions
- Myocardial Infarction, Stroke, Cardiovascular Mortality, Hip Fractures
- Trial name
- WHISH (NCT02425345)
- Testing
- Physical Activity
- Volunteers
- 49,331 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Stenosis
PMS Retrospective Study of WIRION Performance in Patients Undergoing Saphenous Vein Graft (SVG) Intervention
The objective of this study is to collect data on the use of the WIRION system in Patients undergoing Percutaneous Intervention of Saphenous Vein Graft (SVG).
- Trial name
- NCT02373852
- Testing
- Saphenous vein graft (SVG) stenting
- Where
- Israel
- Volunteers
- 12 people
- Sponsor
- Gardia Medical
Atrial Fibrillation Chronic, Persistent Atrial Fibrillation
Comparison of Pulmonary Vein Ablation With or Without Left Atrial Posterior Wall Ablation for Persistent AF (PIVoTAL)
The purpose of this study it to learn whether pulmonary vein isolation (PVI) along with ablation of the posterior left atrial wall (PLAW) will reduce the likelihood of atrial fibrillation (AF) recurrence in patients with…
- Trial name
- PIVoTAL (NCT03057548)
- Testing
- Cryo or Radiofrequency (RF) Ablation only of Pulmonary Veins, Cryo or RF Ablation of Pulmonary Veins plus Ablation of the PLAW
- Where
- 2 sites in United States, Japan
- Volunteers
- 110 people
- Sponsor
- Arash Aryana, MD
Venous Leg Ulcer
Effect of VarIthena on Wound Healing in Venous Leg Ulcers (VLU)
A 12 month, multicenter, open-label registry to observe chronic venous insufficiency resulting in VLU treated with Varithena.
- Trial name
- VIEW-VLU (NCT03257254)
- Testing
- Varithena
- Where
- 14 sites in United States, Canada
- Volunteers
- 76 people
- Sponsor
- Boston Scientific Corporation
Surgical Incision, Ulcer Foot
Study to Evaluate the PICO 14 Negative Pressure Wound Therapy System in the Management of Acute and Chronic Wounds
This is a prospective, multi-center, open label study evaluating the performance of PICO14 Negative Pressure Wound Therapy (NPWT) in the management of chronic open wounds (pressure ulcers, venous leg ulcers, diabetes related foot…
- Conditions
- Surgical Incision, Ulcer Foot, Ulcer Venous, Ulcer, Leg
- Trial name
- PICO14 (NCT05234632)
- Testing
- PICO 14 single-use Negative Pressure Wound Therapy System
- Where
- 6 sites in Germany, United Kingdom
- Volunteers
- 45 people
- Sponsor
- Smith & Nephew, Inc.