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The purpose of this study is to evaluate the non-inferior, clinical outcomes after cyanoacrylate closure comparing the surgical stripping for incompetent saphenous veins.
Varicose veins are highly prevalent. In western countries, an estimated 23% of adults have varicose veins, and 6% have more advanced chronic venous disease, including skin changes and healed or active venous ulcers. There are several modalities to treat varicose veins. Open surgical treatment with ligation and stripping of the saphenous vein, combined with excision of large varicosities, has been the standard of care for many years. Endovenous thermal ablation by radiofrequency ablation (RFA) or endovenous laser ablation (EVLA) has been shown to be a safe and effective alternatives with high long-term target vein closure rates. Although both techniques have gained broad acceptance in many countries, one major disadvantage of these techniques is the requirement for use of tumescent anesthesia to avoid the thermal injury of the surrounding structures. Cyanoacrylate closure for varicose veins has recently been introduced for treatment of the incompetent saphenous vein.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Cyanoacrylate closure | Active Comparator | After successful access of target vein and insertion of guidewire under any type of anesthesia, the procedure of cyanoacrylate closure for treatment of incompetent Saphenous Veins is performed. A 5 French introducer and catheter is advanced and positioned 5.0 cm caudal to the junction with proximal saphenous vein compression by the ultrasound probe, two injections of approximately 0.10 mL glue are given 1 cm apart, followed by a 3min period of compression, and then repeat injections and 30sec ultrasound probe and hand compression sequences until the entire length of the target vein is treated. The catheter is removed. |
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| Surgical stripping | Active Comparator | For treatment of incompetent Saphenous Veins, surgical stripping is performed with a proper incision in the groin, with division and ligation of the saphenous vein and division of all tributaries under all types of anesthesia (general, spinal, regional block, or local anesthesia). The saphenous vein is then removed using a stripper. Compression stocking is apply. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Cyanoacrylate closure | Procedure | After successful access of target vein and insertion of guidewire under any type of anesthesia, the procedure of cyanoacrylate closure is performed. A 5 French introducer and catheter is advanced and positioned 5.0 cm caudal to the junction with proximal saphenous vein compression by the ultrasound probe, two injections of approximately 0.10 mL glue are given 1 cm apart, followed by a 3min period of compression, and then repeat injections and 30sec ultrasound probe and hand compression sequences until the entire length of the target vein is treated. The catheter is removed. |
| Measure | Description | Time Frame |
|---|---|---|
| Closure rate of the target vein/ Absence of refluxing vein | The primary endpoint of the study is to evaluate the complete closure of the target vein where complete closure is defined as Doppler ultrasound showing vein closure along entire treated vein segment with no discrete segments of patency exceeding 5cm after cyanoacrylate closure and absence of refluxing vein or residual vein after surgical stripping as read by a qualified site technologist or investigator. | 3 months |
| Measure | Description | Time Frame |
|---|---|---|
| Perioperative pain with visual analog scale | The subject will be asked to rate pain on a 0-10 numeric rating scale. (minimum-0 (best), maximum-10 (worst)) | 3 days |
| Ecchymosis | The investigator will score the subjects ipsilateral leg of the occurrence of ecchymosis along treated segment, rated on a 0- to 5-point graded scale (0, none; 1, involving <25% of the treatment area; 2, 25%-50%; 3, 50%-75%; 4, 75%-100%; 5, extension above or below the treatment segment) |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Jin Hyun Joh, MD, PhD | Contact | +82-2-440-6261 | vascularjoh@gmail.com |
| Name | Affiliation | Role |
|---|---|---|
| Jin Hyun Joh, MD, PhD | Kyung Hee University Hospital at Gangdong, Seoul, Korea | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| In-Mok Jung | Recruiting | Seoul | Non US/Canada | 05278 | South Korea |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 12756353 | Result | Kaplan RM, Criqui MH, Denenberg JO, Bergan J, Fronek A. Quality of life in patients with chronic venous disease: San Diego population study. J Vasc Surg. 2003 May;37(5):1047-53. doi: 10.1067/mva.2003.168. | |
| 18692348 | Result | van den Bos R, Arends L, Kockaert M, Neumann M, Nijsten T. Endovenous therapies of lower extremity varicosities: a meta-analysis. J Vasc Surg. 2009 Jan;49(1):230-9. doi: 10.1016/j.jvs.2008.06.030. Epub 2008 Aug 9. |
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Study protocol
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| ID | Term |
|---|---|
| D014648 | Varicose Veins |
| D001733 | Bites and Stings |
| ID | Term |
|---|---|
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
| D011041 | Poisoning |
| D064419 | Chemically-Induced Disorders |
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Multicenter, prospective randomized controlled trial
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| Surgical stripping | Procedure | All types of anesthesia (general, spinal, regional block, or local anesthesia) can be used. The surgical stripping is performed with a proper incision in the groin, with division and ligation of the saphenous vein and division of all tributaries. The saphenous vein is then removed using a stripper. |
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| 3 days |
| Venous Clinical Severity Score | Severity score on a 0-30 numeric rating scale ((minimum-0 (best), maximum-30 (worst)) | 1, 3, 6, 12 and 24 months after treatment |
| Acceptability of Quality of life score | The quality of life scores are measured by the Aberdeen Varicose Vein Questionnaire (AVVQ) and EuroQOL five dimensions questionnaire (EQ-5D). The AVVQs are scored using a questionnaire. The total score for the 13 questions ranges from 0 to 100 points, with 0 points indicating the best possible quality of life. The EuroQOL is an instrument which evaluates the generic quality of life. The EuroQOL descriptive system is a preference-based measure with one question for each of the five dimensions that include mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Respondents can report their perceived health status with a grade ranging from 0 (the worst possible health status) to 100 (the best possible health status). | 1, 3, 6, 12 and 24 months after treatment |
| Satisfaction of the patients: satisfaction rate | The subject will be asked to the satisfaction rate by five response categories (strongly agree, agree, uncertain, disagree, strongly disagree) after asking as following: I'm very satisfied with the medical care I receive. | 1, 3, 6, 12 and 24 months after treatment |
| Jin Hyun Joh | Recruiting | Seoul | Non US/Canada | 05278 | South Korea |
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| 25650040 | Result | Morrison N, Gibson K, McEnroe S, Goldman M, King T, Weiss R, Cher D, Jones A. Randomized trial comparing cyanoacrylate embolization and radiofrequency ablation for incompetent great saphenous veins (VeClose). J Vasc Surg. 2015 Apr;61(4):985-94. doi: 10.1016/j.jvs.2014.11.071. Epub 2015 Jan 31. |
| 27638993 | Result | Kolluri R, Gibson K, Cher D, Madsen M, Weiss R, Morrison N. Roll-in phase analysis of clinical study of cyanoacrylate closure for incompetent great saphenous veins. J Vasc Surg Venous Lymphat Disord. 2016 Oct;4(4):407-15. doi: 10.1016/j.jvsv.2016.06.017. Epub 2016 Aug 8. |
| 27052039 | Result | Chan YC, Law Y, Cheung GC, Ting AC, Cheng SW. Cyanoacrylate glue used to treat great saphenous reflux: Measures of outcome. Phlebology. 2017 Mar;32(2):99-106. doi: 10.1177/0268355516638200. Epub 2016 Jul 9. |
| D014947 |
| Wounds and Injuries |