NCT03293836

Brief Summary

The aim of this study is to analyze the effect of intravenous therapy with radiofrequency for superficial and perforating venous insufficiency versus compression therapy with multilayer banding in patients with active venous ulcer. This is a controlled, randomized prospective clinical trial. People with venous ulcers and primary venous insufficiency in superficial and perforating venous system will be studied. Participants will be divided into two experimental groups: compression therapy alone, and compression therapy associated with superficial and perforating venous system ablation. Clinical aspects, improvement in patients' quality of life and interventions cost-effectiveness will be analyzed. Patients will be followed for 12 months after ulcer healing.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
84

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2015

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

March 20, 2017

Completed
6 months until next milestone

First Posted

Study publicly available on registry

September 26, 2017

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2017

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2018

Completed
Last Updated

September 26, 2017

Status Verified

September 1, 2017

Enrollment Period

2.8 years

First QC Date

March 20, 2017

Last Update Submit

September 25, 2017

Conditions

Keywords

Varicose ulcerVenous ulcerRadiofrequency ablationPerforating veins insufficiencyVaricose veins treatment

Outcome Measures

Primary Outcomes (2)

  • Ulcer Healing - 12 w

    Ulcers was already healed after 12 weeks

    12 weeks

  • Ulcer Healing - 24 w

    Ulcers was already healed after 24 weeks

    24 weeks

Secondary Outcomes (6)

  • Ulcer Recurrence

    1 year

  • Quality of life SF-36

    at the begginning and up to 1 week after ulcer had healed

  • Quality of life EQ- 5D

    at the begginning and up to 1 week after ulcer had healed

  • Quality of life VLU-Qol

    at the begginning and up to 1 week after ulcer had healed

  • Quality of life CCVLUQ

    at the begginning and up to 1 week after ulcer had healed

  • +1 more secondary outcomes

Study Arms (2)

Radiofrequency treatment

EXPERIMENTAL

Radiofrequency ablation of insufficient saphenous and perforating veins plus multilayer compressive bandage treatment

Procedure: Radiofrequency ablationProcedure: Multilayer Compressive Bandage

Multilayer Compressive Bandage only

ACTIVE COMPARATOR

Receive only compressive treatment

Procedure: Multilayer Compressive Bandage

Interventions

Radiofrequency ablation of insufficient saphenous and perforating veins using Closure Fast and Closure Stylet catheters (medtronic)

Radiofrequency treatment

Individual receive multilayer compressive bandage once a week

Multilayer Compressive Bandage onlyRadiofrequency treatment

Eligibility Criteria

Age18 Years - 80 Years
Sexall(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age between 18 and 80 years old
  • venous ulcer appeared at least 4 weeks, bellow knee
  • ankle-brachial index more than 0.9
  • saphenous veins insufficiency plus perforating veins reflux
  • saphenous vein diameter between 5 mm and 12 mm
  • absence of saphenous veins thrombophlebitis
  • absence of personal history of venous deep thrombosis
  • absence of ultrasound evidence of actual or previous venous deep thrombosis
  • absence of severe ankle anquilosis

You may not qualify if:

  • Unable to provide informed consent
  • Unable to receive surgical intervention due to severe clinical condition

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (University of São Paulo)

São Paulo, São Paulo, 05403-010, Brazil

RECRUITING

Related Publications (1)

  • Puggina J, Sincos IR, Campos W Jr, Porta RMP, Dos Santos JB, De Luccia N, Puech-Leao P, Collares FB, da Silva ES. A randomized clinical trial of the effects of saphenous and perforating veins radiofrequency ablation on venous ulcer healing (VUERT trial). Phlebology. 2021 Apr;36(3):194-202. doi: 10.1177/0268355520951697. Epub 2020 Sep 14.

MeSH Terms

Conditions

Varicose Ulcer

Interventions

Radiofrequency Ablation

Condition Hierarchy (Ancestors)

Varicose VeinsVascular DiseasesCardiovascular DiseasesLeg UlcerSkin UlcerSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Radiofrequency TherapyTherapeuticsAblation TechniquesSurgical Procedures, Operative

Study Officials

  • Igor R Sincos, PhD

    University of Sao Paulo

    PRINCIPAL INVESTIGATOR
  • Juliana Puggina, MD

    University of Sao Paulo

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Juliana Puggina, MD

CONTACT

Igor R Sincos, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

March 20, 2017

First Posted

September 26, 2017

Study Start

January 1, 2015

Primary Completion

October 31, 2017

Study Completion

August 31, 2018

Last Updated

September 26, 2017

Record last verified: 2017-09

Data Sharing

IPD Sharing
Will not share

Locations