Not applicableStudy completedNCT01200199What this trial is testingValidity of Electronic Diary for Monitoring Varicose Veins SymptomsWho this might be right forVaricose Veins Boston Scientific Corporation 45
Not applicableStudy completedNCT05193643What this trial is testingMinimally Invasive Treatment of Primary Great Saphenous Vein (GSV) Insufficiency Using High Intensity Focused Ultrasound (HIFU)Who this might be right forGreat Saphenous Vein Insufficiency Englewood Hospital and Medical Center 20
Post-approval studies (Phase 4)Not Yet RecruitingNCT07390097What this trial is testingCalcium Dobesilate After Radiofrequency Ablation for Varicose VeinsWho this might be right forVaricose Veins LegGreat Saphenous Vein InsufficiencyChronic Venous Insufficiency Oguz Arslanturk 250
Not applicableStudy completedNCT00621062What this trial is testingProspective Randomized Trial Comparing the New Endovenous Procedures Versus Conventional Surgery for Varicose Veins Due to Great Saphenous Vein IncompetenceWho this might be right forVaricose Veins Uppsala University 540
Not applicableLooking for participantsNCT06693245What this trial is testingObservation of Pain During the Treatment of Great Saphenous Vein Using Microwave Ablation， and Analysis of Related FactorsWho this might be right forVascular Disease，PeripheralVenous Insufficiency of LegVaricose Veins of Lower Limb Chengdu University of Traditional Chinese Medicine 155
Post-approval studies (Phase 4)Study completedNCT02236338What this trial is testingRadiofrequency Ablation vs Laser Ablation of the Incompetent Greater Saphenous VeinWho this might be right forChronic Venous Insufficiency Virginia Commonwealth University 200
Not applicableStudy completedNCT02588911What this trial is testingRadiofrequency Ablation vs Conventional Surgery for Superficial Venous InsufficiencyWho this might be right forVenous Insufficiency Nelson Wolosker 18
Post-approval studies (Phase 4)Ended earlyNCT02248740What this trial is testingRadiofrequency Ablation vs. Laser Ablation of the Incompetent Small Saphenous VeinWho this might be right forChronic Venous Insufficiency Virginia Commonwealth University 36
Not applicableWithdrawnNCT01173419What this trial is testingComparison Study for Safety and Efficacy of Two Devices for the Treatment of the Great Saphenous VeinWho this might be right forVaricose VeinsVenous Insufficiency Angiodynamics, Inc.
Not applicableUnknownNCT04479956What this trial is testingMicrowave Venous Ablation in Comparison to Radiofrequency Ablation, Laser Ablation and Surgical Ligation in Management of Great Saphenous Vein IncompetenceWho this might be right forVaricose Veins Mansoura University 150
Large-scale testing (Phase 3)Study completedNCT01197833What this trial is testingEndovenous Ablation With and Without Polidocanol Endovenous Microfoam Treatment for Patients With Great Saphenous Vein Incompetence and Visible VaricositiesWho this might be right forGreat Saphenous Vein IncompetenceVisible Varicosities Boston Scientific Corporation 117
Not applicableStudy completedNCT04758728What this trial is testingAdrenaline Reduces Ecchymoses and Hematomas and Improves Quality of Life After Classic Saphenous Vein StrippingWho this might be right forVenous Insufficiency (Chronic)(Peripheral)Venous RefluxVenous Insufficiency of Leg+5 more Junior Doctors Network-Hellas 40
Not applicableStudy completedNCT01637181What this trial is testingClinical Trial of Endovenous 940 and 1470 Laser Ablation for Treating Great Saphenous VeinsWho this might be right forVaricose VeinsInsufficiency of Great Saphenous Vein Erasmus Medical Center 142
Not applicableUnknownNCT05707169What this trial is testingComparison of Zero- and Two-centimeter Distance From Sapheno-femoral Junction in Laser Ablation of Varicose VeinWho this might be right forVaricose VeinsVenous RefluxVenous Insufficiency+1 more Mansoura University 800
Not applicableActive Not RecruitingNCT05504070What this trial is testingVenclose digiRF System Post Market StudyWho this might be right forVenous RefluxChronic Venous Insufficiency C. R. Bard 203
Not applicableStudy completedNCT01459263What this trial is testingEarly Outcome of Mechanochemical Endovenous AblationWho this might be right forVaricosis Rijnstate Hospital 124
Not applicableStudy completedNCT02454452What this trial is testingComparison of Radiofrequency, Vein Stripping and CHIVA for Venous InsufficencyWho this might be right forVaricose Veins Corporacion Parc Tauli 225
Not applicableStudy completedNCT03722134What this trial is testingMechanochemical Ablation vs Thermal AblationWho this might be right forVaricose Veins of Lower Limb Helsinki University Central Hospital 132
Not applicableStudy completedNCT02585726What this trial is testingLake Washington Vascular VenaSeal™ Post-Market Evaluation (WAVES)Who this might be right forVenous Reflux Lake Washington Vascular 50
Early research (Phase 1)Study completedNCT01428076What this trial is testingPharmacokinetic Study of Polidocanol Endovenous Microfoam (PEM)Who this might be right forVaricose Veins Boston Scientific Corporation 21