International Clinical Trial: A long-term follow-up study of a prospective, multi-center, randomized, controlled clinical trial evaluating the safety and efficacy of a kit for sealing varicose veins (formerly known as the Varicose Vein Sealing System) for the treatment of varicose veins in the lower extremities

Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122406) titled 'A long-term follow-up study of a prospective, multi-center, randomized, controlled clinical trial evaluating the safety and efficacy of a kit for sealing varicose veins (formerly known as the Varicose Vein Sealing System) for the treatment of varicose veins in the lower extremities' on April 13.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Shanghai Changzheng Hospital

Condition: Varicose great saphenous veins of lower extremities (limited to superficial veins)

Intervention: Experimental group :The treatment was carried out using the varicose vein sealing kit produced by Shangha...