Clinical trials: Venous Reflux, active
Varicose Veins of Lower Limb, Hemorrhoids
HEMOVAR Study on Hemorrhoids and Varicose Veins
The HEMOVAR Study is a prospective observational study designed to evaluate the association between hemorrhoidal disease and lower extremity varicose veins.
- Trial name
- HEMOVAR (NCT07317492)
- Where
- Turkey (Türkiye)
- Volunteers
- 400 people
- Sponsor
- Aydin Adnan Menderes University
Venous Reflux, Chronic Venous Insufficiency
Venclose digiRF System Post Market Study
A Post-Market, Multi-Center, Prospective, Interventional Study for Treatment of Chronic Venous Disease of the Great and Small Saphenous Veins and Incompetent Perforator Veins.
- Trial name
- NCT05504070
- Testing
- Venclose System (digiRF generator w EVSRF catheter), Venclose MAVEN System (digiRF generator w MAVEN catheter)
- Where
- 7 sites in United States
- Volunteers
- 203 people
- Sponsor
- C. R. Bard
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 of Lower Limb, Great Saphenous Vein (GSV) With Venous Reflux Disease
Endovenous Laser Ablation With 1940 nm Versus 1470 nm
1. Study Design: A single-blind, prospective, randomized controlled trial (RCT) conducted at Kafrelsheikh University Hospital to compare the efficacy and safety of 1940 nm vs. 1470 nm diode lasers for EVLA. 2.
- Trial name
- EVLA (NCT07603570)
- Testing
- EVLA for SFJ with laser 1470, EVLA for SFJ with laser 1940
- Where
- Egypt
- Volunteers
- 220 people
- Sponsor
- Kafrelsheikh University
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
Venous Reflux
EVLA and Optimal Timing of Sclerotherapy
The aim of the study is to investigate the optimal timing of sclerotherapy for treatment of varicose tributaries on EVLA (endogenous laser ablation) patients.
- Trial name
- FinnTrunk (NCT04774939)
- Testing
- Endovenous laser ablation
- Where
- Finland
- Volunteers
- 350 people
- Sponsor
- Turku University Hospital
Deep Vein Thrombosis, Venous Stasis
Chronic Venous Thrombosis: Relief With Adjunctive Catheter-Directed Therapy (The C-TRACT Trial)
The purpose of this study is to determine if the use of image-guided, endovascular therapy (EVT) is an effective strategy with which to reduce Post Thrombotic Syndrome (PTS) disease severity and improve quality of life in…
- Conditions
- Deep Vein Thrombosis, Venous Stasis, Venous Insufficiency, Venous Leg Ulcer
- Trial name
- C-TRACT (NCT03250247)
- Testing
- Stents
- Where
- 29 sites in United States
- Volunteers
- 225 people
- Sponsor
- Washington University School of Medicine