Clinical trials: Venous Reflux
Venous Disease
Perforator Vein Injection for Symptomatic Venous Disease
The primary objective of this study is to compare two treatment strategies for symptomatic venous stasis disease with and without venous ulcer. These treatments are compression therapy alone vs.
- Trial name
- Dillavou (NCT03363633)
- Testing
- sodium tetradecyl sulfate, Compression
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Ellen Dillavou
Varicose Veins, Venous Reflux
High Intensity Focused Ultrasound in PAtients With Varicose Veins in Singapore
The aim of the study is to evaluate the efficacy of non-invasive echotherapy for the treatment of varicose veins, within local population, using the Sonovein® device.
- Conditions
- Varicose Veins, Venous Reflux, Chronic Venous Insufficiency
- Trial name
- VESPA (NCT04339088)
- Testing
- Questionnaires
- Where
- Singapore
- Volunteers
- 15 people
- Sponsor
- Singapore General Hospital
Venous Reflux, Venous Insufficiency
Outcomes of Sclerotherapy of the Ulcer Bed Compared to a Combination of Ablation and Injections
Randomized Controlled Trial to determine if the outcomes of sclerotherapy of the ulcer bed alone differ from a combination of ablation and sclerotherapy injections.
- Conditions
- Venous Reflux, Venous Insufficiency, Venous Ulcer, Venous Disease
- Trial name
- NCT05633277
- Testing
- Polidocanol
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- ProMedica Health System
Venous Insufficiency
A Study Evaluating ClariVein With a Sclerosing Agent for the Treatment of Venous Insufficiency
VICARES is a prospective randomized, controlled, multi-center, double blind study treating venous insufficiency associated with incompetent saphenous veins with 1% and 3% Sodium Tetradecyl Sulfate (STS) solution utilizing the…
- Trial name
- VICARES (NCT03311269)
- Testing
- ClariVein RES, Sodium Tetradecyl Sulfate 1% Injection, Sodium Tetradecyl Sulfate 3% Injection
- Where
- 5 sites in United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Vascular Insights, LLC
Non-infected Venous Leg Ulcer, Venous Leg Ulcer
Non-healing Venous Leg Ulcers Treated With Standard Care With or Without BR-AC
This study examines a patient population with a non-healing, non-infected venous leg ulcer (VLU) having adequate arterial perfusion with confirmed venous reflux.
- Conditions
- Non-infected Venous Leg Ulcer, Venous Leg Ulcer, Venous Insufficiency, Venous Stasis
- Trial name
- NCT06811909
- Testing
- BR-AC, Standard Care
- Where
- 22 sites in United States
- Volunteers
- 71 people
- Sponsor
- BioStem Technologies
Venous Insufficiency
Compression Therapy Versus Surgery in the Treatment of Superficial Venous Reflux
Randomized controlled trial, a method used to implement the random allocation sequence is numbered containers. The aim of the study is to compare compression therapy with compression stockings and surgery eliminating superficial…
- Trial name
- NCT01701661
- Testing
- Operative treatment, conservative treatment
- Where
- Finland
- Volunteers
- 153 people
- Sponsor
- Helsinki University Central Hospital
Varicose Ulcer
Endovenous Ablation Combined With Fat Grafting for Venous Ulcers
The aim of this trial is to determine if fat grafting may have applicability to venous ulcers by comparing healing and recurrence rates in patients who receive combined fat grafting and endovenous ablation with patients who…
- Trial name
- NCT05241704
- Testing
- Fat grafting, Endovenous ablation of superficial venous reflux
- Where
- Ireland
- Volunteers
- 20 people
- Sponsor
- National University of Ireland, Galway, Ireland
Great Saphenous Vein (GSV) With Venous Reflux Disease
VeClose Five Year Follow-Up Extension Study
The VeClose Five Year Follow-up Extension Study will seek to gain additional follow-up data from the patients enrolled in the VeClose study (NCT01807585).
- Trial name
- NCT03455699
- Testing
- VenaSeal SCS, ClosureFast Radiofrequency Ablation (RFA), Roll-In (VenaSeal SCS)
- Where
- 9 sites in United States
- Volunteers
- 114 people
- Sponsor
- Medtronic Endovascular
Chronic Venous Insufficiency, Pediatric ALL
Venous Disease in Pediatric Population
Chronic venous disease (CVD) is widespread in adult subjects of western countries and is responsible of important morbidity and healthcare costs.
- Trial name
- VEDIPEDI (NCT04424095)
- Testing
- In-office vascular visit, Echo Duplex of lower limbs
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- University of Catanzaro
Varicose Veins, Chronic Venous Insufficiency
The Influence of Laser Crossectomy With Different Wavelengths on Varicose Vein Progression
Technically successful laser crossectomy will reduce the risk of reflux recurrence at the sapheno-femoral junction without increasing the risk of endovenous heat-induced thrombosis, which may positively impact the likelihood of…
- Trial name
- LACROSS-VVP (NCT07449728)
- Testing
- Laser crossectomy on 1470 nm, Laser crossectomy on 1940 nm, Standard EVLT with a stump
- Where
- Russia
- Volunteers
- 400 people
- Sponsor
- Pirogov Russian National Research Medical University
Varicose Veins, Venous Reflux
A Singapore Venaseal Real World Post-Market Evaluation Study
The study aims to assess the efficacy of VenaSeal™ Closure System (VCS) for the treatment of lower extremity superficial truncal veins in a real-world clinical setting, in a multi-racial Asian population in Singapore.
- Conditions
- Varicose Veins, Venous Reflux, Chronic Venous Insufficiency
- Trial name
- ASVS (NCT03893201)
- Testing
- Questionnaires
- Where
- 2 sites in Singapore
- Volunteers
- 100 people
- Sponsor
- Singapore General Hospital
Venous Reflux
VenaSeal Spectrum: Global Post-Market Randomized Controlled Trial
Global, Post-Market, Prospective, Multi-Center, Randomized Controlled Trial of the VenaSeal™ Closure System vs. Surgical Stripping or Endothermal Ablation (ETA) for the Treatment of Early and Advanced Stage Superficial Venous…
- Trial name
- NCT03820947
- Testing
- VenaSeal™ System, Endothermal Ablation (ETA), Surgical Stripping
- Where
- 32 sites in United States, Australia and 8 more
- Volunteers
- 506 people
- Sponsor
- Medtronic Endovascular
Great Saphenous Vein (GSV) With Venous Reflux Disease
VenaSeal Sapheon Closure System Pivotal Study (VeClose)
The VeClose pivotal study was a controlled, randomized, prospective, multicenter, pivotal study in which patients with venous reflux in the great saphenous vein (GSV) were treated with either the VenaSeal closure system (VenaSeal…
- Trial name
- VeClose (NCT01807585)
- Testing
- VenaSeal SCS, ClosureFast Radiofrequency Ablation (RFA), Roll-in (VenaSeal SCS)
- Where
- 10 sites in United States
- Volunteers
- 242 people
- Sponsor
- Medtronic Endovascular
Vascular Access Devices, Catheters
Effectiveness of a Needle-free Connector With Anti-reflux Technology in Reducing Complications From Long Peripheral Venous Catheters in Hospitalised Adult Patients: Randomised Clinical Trial
A study to evaluate a needle-free connector (a stopper) featuring anti-reflux technology (to prevent blood from flowing back) for catheters (polyurethane tubes inserted into a vein), with the aim of reducing complications…
- Conditions
- Vascular Access Devices, Catheters, Occlusion, Thrombosis
- Trial name
- FLUSH-ETI (NCT07519304)
- Testing
- Needle-free connector with neutral fluid displacement and without anti-reflux technology, Needle-free connector with neutral fluid displacement and equipped with anti-reflux technology, Long peripheral venous catheter
- Where
- Spain
- Volunteers
- 62 people
- Sponsor
- Hospital Arnau de Vilanova
Varicose Veins, Venous Reflux
Pelvic Embolisation to Reduce Recurrent Varicose Veins - Recurrent
The aim of this study is to identify whether the treatment of pelvic venous reflux (pelvic embolisation) in females with recurrent leg varicose veins, who have a proven contribution to their leg varicose veins from pelvic venous…
- Conditions
- Varicose Veins, Venous Reflux, Pelvic Congestion Syndrome
- Trial name
- NCT01909024
- Testing
- Coil embolisation, endovenous treatment of leg recurrent varicose veins
- Where
- 2 sites in United Kingdom
- Volunteers
- 270 people
- Sponsor
- The Whiteley Clinic
Chronic Venous Insufficiency (CVI), Deep Vein Reflux
Investigation of Femoropopliteal In Situ Valve Formation With the InterVene System (INFINITE-US)
Prospective, non-randomized, multicenter pre-market early feasibility study (EFS) to evaluate subjects treated with the BlueLeaf System for the treatment of symptomatic chronic venous insufficiency (CVI) of the lower extremity
- Trial name
- INFINITE-US (NCT04225806)
- Testing
- BlueLeaf® Endovenous Valve Formation System (BlueLeaf System)
- Where
- 5 sites in United States
- Volunteers
- 15 people
- Sponsor
- Intervene, Inc.
Venous Leg Ulcer
Early Venous Reflux Ablation Ulcer Trial
The EVRA study evaluates the effects of early endovenous ablation on ulcer healing in patients with chronic venous ulceration. Half the patients are randomised to receive early endovenous ablation (within 2 weeks) and half to…
- Trial name
- EVRA (NCT03286140)
- Testing
- Early endovenous ablation, Delayed endovenous intervention
- Where
- United Kingdom
- Volunteers
- 450 people
- Sponsor
- Imperial College London
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
Aortic Aneurysm, Abdominal, Popliteal Artery Aneurysm
Venous Distension in Patients With Aneurysmatic Arterial Disease
The aim of the study is to assess if venous distension in patients with aneurysmatic arteriopathy is higher compared to patients with peripheral arterial occlusive disease (PAOD) and in controls.
- Conditions
- Aortic Aneurysm, Abdominal, Popliteal Artery Aneurysm, Peripheral Arterial Occlusive Disease, Vascular Diseases
- Trial name
- NCT02867501
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Kantonsspital Baselland Bruderholz
Varicose Veins, Venous Reflux
Lake Washington Vascular VenaSeal™ Post-Market Evaluation
New-WAVES Study seeks to expand understanding/results from prior study (NCT02585726). Assessing both clinical outcomes and patient satisfaction after treatment with Venaseal/Cyanoacrylate Adhesive Closure System
- Trial name
- New-WAVES (NCT04146168)
- Testing
- Ultrasound
- Where
- 3 sites in United States
- Volunteers
- 124 people
- Sponsor
- Lake Washington Vascular