Clinical trials: Varicose Veins
Varicose Veins of Lower Limb
Comparison of Radiofrequency Ablation With Concomitant or Staged Treatment for Tributary Varicose Veins
The purpose of this clinical trial is to know which is better to treat the branch vein at the same time or in stages during radiofrequency ablation.
- Trial name
- NCT07445425
- Testing
- Staged surgery group, Concomitant surgery group
- Where
- 21 sites in China
- Volunteers
- 206 people, healthy volunteers welcome
- Sponsor
- Sir Run Run Shaw Hospital
Diabetic Foot, Leg Ulcer
Obtaining and Storing Standard of Care Wound Biopsies for Immediate or Future Wound-Related Scientific Study
The objective of this study protocol is to use wound biopsies that have been obtained during standard of care management for further scientific evaluation after standard evaluation by a pathologist.
- Conditions
- Diabetic Foot, Leg Ulcer, Decubitus Ulcer
- Trial name
- NCT00759889
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Southwest Regional Wound Care Center
Varicose Vein
Effect of Intensive Sports Practice on Lower Limb Varicose Veins
Compare the frequency of varicose veins in the lower limbs in a population exposed to intensive sport compared to individuals matched by sex, age and body mass index (BMI) did not have an intensive sport.
- Trial name
- VARISPORT (NCT02846051)
- Testing
- venous mapping
- Where
- France
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University of Franche-Comté
Varices; Cord
Outcome of Sub-inguinal Varicocelectomy on Normal Semen in Patients Complaining of Orchilagia With Normal Semen
varicoclelectomy is done for subfertiltiy and varicocele induced orchialgia. The effect of varicocelectomy on semen analysis is controversial. Many articles report favorable outcomes and others do not.
- Trial name
- NCT03835143
- Testing
- subinguinal varicocelectomy
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Assiut University
Hyperoxia, Hypoxia
The Association Between Sensory Block Level, Oxygen Therapy, and ORi in Varicose Vein Patients Undergoing Spinal Anesthesia (ORi: Oxygen Reserve Index)
The assessment of peripheral capillary oxygen saturation (SpO2) by pulse oximetry has become standard in perioperative care for the detection of hypoxaemia.
- Trial name
- ORi (NCT06566690)
- Testing
- Addition of ORi monitoring to SpO2 monitoring
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
STEMI - ST Elevation Myocardial Infarction
Noninvasive Artificial Venous Stasis for Reperfusion in STEMI
This prospective, randomized study was designed to evaluate whether the noninvasive artificial venous stasis / RE-START procedure, administered prior to primary percutaneous coronary intervention, increases the frequency of…
- Trial name
- RE-START (NCT07689591)
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Firat University
Gastric Varices
Dermabond Treatment for Gastric Variceal Bleeding
The purpose of having a database is to collect data related to endoscopic ultrasound procedures performed by Indiana University EUS physicians; specifically, for the treatment of gastric variceal bleeding This data will be used…
- Trial name
- NCT02037659
- Testing
- DermaBond treatment of Gastric Varices
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Indiana University
Varicose Veins, Venous Insufficiency
The Party Balloon Assisted Valsalva in Diagnosis of Superficial Venous Valvular Reflux of Lower Limb
This study was designed to compare the party balloon assisted Valsalva with the conventional Valsava for exhibiting the reverse venous flow in superficial venous valvular incompetence duplex examination.
- Trial name
- NCT02051439
- Testing
- Valsava
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Pain
Femoral Nerve Blockade in Endovenous Laser
Varicose veins affect a majority of adult population in the western world. They decrease quality of life and may also cause venous ulcers. Therefore varicose vein treatments are justified.
- Trial name
- NCT03475641
- Testing
- Femoral nerve blockade, The current standard treatment
- Where
- Finland
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Venous Stasis, Deep Venous Thrombosis
Effects of External Leg Compression Devices on Healing and Blood Clotting
This study aims to compare two different external calf compression devices applied in healthy individuals. These devices are commonly used in medical care in order to prevent the formation of blood clots, for example during…
- Conditions
- Venous Stasis, Deep Venous Thrombosis, Healing Wound
- Trial name
- NCT03050671
- Testing
- Intermittent Pneumatic Compression, Rapid, Intermittent Pneumatic Compression, Slow
- Where
- Sweden
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Karolinska University Hospital
Varicose Veins of Lower Limb, Thromboses, Venous
Prospective Cohort Study for Varicose Veins Incidence and Natural Course
A prospective study of individuals without varicose veins and who have primary varicose veins to assess the morbidity, risk factors and natural course of chronic lower limb vein disease.
- Conditions
- Varicose Veins of Lower Limb, Thromboses, Venous, Venous Insufficiency
- Trial name
- VINCI (NCT04546750)
- Where
- Russia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Russian Phlebological Association
Varicose Veins of Lower Limb
Endovenous RFA Versus Ligation and Striping for Varicose Veins
Varicose vein is a common chronic disease affecting patient's quality of life. High ligation and stripping of the long saphenous vein is the traditional operation for varicose vein.
- Trial name
- NCT04526626
- Testing
- Radiofrequency ablation for treatment of lower limb varicose veins (ClosureFast, Medtronic)
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong-Shenzhen Hospital
Varicose Veins of Lower Limb
Registry for Chronic Venous Disease Incidence and Natural Course
A prospective cohort study of patients with primary varicose veins to assess the morbidity, risk factors and development of chronic lower limb vein disease.
- Trial name
- RRCVD (NCT04487314)
- Where
- Russia
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Russian Phlebological Association
Varicose Veins
The Prevstain Trial
To evaluate whether oral supplementation with Pycnogenol (Flebon®) can interfere with skin hyperpigmentation after polidocanol foam sclerotherapy in patients with mild to moderate chronic venous insufficiency (CEAP C2 and C3)…
- Trial name
- TPT (NCT04203043)
- Testing
- Pycnogenol Oral Product
- Volunteers
- 338 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Venous Ulcer, Low-Level Light Therapy
Low-level Light Therapy on Treatment of Venous Ulcers Assesed by Nursing Outcome Classification (NOC)
This study compares the effect of adjuvant treatment of Low-level Light Therapy with conventional treatment in the tissue repair of venous ulcers in patients undergoing outpatient nursing consultation.
- Trial name
- LASERUVe (NCT03229330)
- Testing
- Low-level Light Therapy, Conventional treatment
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Venous Leg Ulcer, Venous Stasis
SkinTE® in the Treatment of Venous Leg Wounds
This study is a prospective, multi-center, randomized controlled trial designed to collect patient outcome data on a commercially available human autologous homologous skin construct with SOC dressing compared to SOC dressings…
- Conditions
- Venous Leg Ulcer, Venous Stasis, Venous Stasis Ulcer
- Trial name
- NCT03881267
- Testing
- Human Autologous Homologous Skin Construct, Additional Outer Dressing Application, Fibracol Wound Dressing
- Where
- 2 sites in United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- PolarityTE
Foot, Foot Orthoses
Custom Foot Orthoses & Venous Status
The purpose of the research is to compare the influence of customized foot orthoses use on the venous status among healthy female and male subjects. This is a quasi-experimental study which included 20 healthy subjects.
- Conditions
- Foot, Foot Orthoses, Photoplethysmography, Venous Stasis
- Trial name
- NCT03329430
- Testing
- Foot orthoses
- Where
- Portugal
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universidad de León
Effect of Compression Hosiery on the Local Tissue Oxygenation and Compare This Effect Against That Achieved by Standard Compression Hosiery
Skin Oxygenation Whilst Wearing Gradusox™ Compression Hosiery
The primary objective is to evaluate the effect of Gradusox™ compression hosiery on the local tissue oxygenation and compare this effect against that achieved by standard compression hosiery.
- Trial name
- NCT05009940
- Testing
- Graduated compression stockings
- Where
- United Kingdom
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- The Whiteley Clinic
Venous Ulcers
Clinical Implications of Genetic Variations of Venous Stasis Ulceration
Currently, there is no standard approach for the treatment of patients with venous stasis ulcers, and no means of accounting for the genetic factors that may contribute to a patient's response to different therapeutic…
- Trial name
- NCT02034396
- Testing
- Blood Draw
- Where
- United States
- Volunteers
- 377 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Chronic Pelvic Pain Syndrome, Pelvic Pain
Trial of Ovarian Vein and Pelvic Vein Embolization in Women With Chronic Pelvic Pain and Pelvic Varices
The purpose of this study is to see if a randomized controlled trial of ovarian vein and pelvic vein embolization versus venography alone could determine outcomes for women with chronic pelvic pain and pelvic varicose veins.
- Conditions
- Chronic Pelvic Pain Syndrome, Pelvic Pain, Pelvic Varices, Pelvic Congestive Syndrome
- Trial name
- EMBOLIZE (NCT06168058)
- Testing
- Transcatheter Venography, Bilateral ovarian vein embolization
- Where
- 5 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University