Study on Treatment of Varicose Veins by Endovenous Laser (1940 nm vs 1470 nm)

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorClinique Pasteur

About this trial

The goal of this clinical trial is to compare efficacy of two wavelength for EndoVenous Laser Ablation (EVLA) in treatment of varicose veins of the lower limbs.

The main questions it aims to answers are :

1. Is the increase of wavelength form 1470 nm to 1940 nm affect the efficacy of varicose veins treatment ? 2. Is the increase of wavelength reduce complication or pain ? Participants are patients with varicose veins of lower limbs and candidate for endovenous laser ablation.

After laser ablation patients will be followed during 5 years for clinical evaluation, recording potential treatment complications and quality of life evaluation.

Researchers will compare strategy 1(EVLA with an endovenous laser at 1940 nm) vs strategy 2 (EVLA with an endovenous laser at 1470 nm) in varicose veins treatment to see if efficacy of treatment is not reduce, and to see if complications of EVLA treatment can be reduced.

Eligibility criteria

Qualifiers

Primary insufficiency of the great saphenous vein (GSV) and/or small saphenous vein (SSV)

Patient candidate for endothermic treatment of the lower limbs

CEAP: C2 - C6

Patient with a target vein diameter (GSV and/or SSV) >= 3 mm throughout the target vein segment

Disqualifiers

Patient with a current serious pathology and/or a life expectancy of less than 5 years

Patient who has had a deep or superficial vein thrombosis in the previous 6 months

Obliterating arteriopathy of the lower limb concerned, with an IPS < 0.8 or > 1.3

Patient with post-thrombotic obstructive syndrome at the popliteal and/or femoral and/or iliac stage on the ipsilateral lower limb

Trial design

Treatments tested in this trial

  • EVLA 1940 nm
  • EVLA 1470 nm

Treatment groups

280 Participants
are divided into 2 treatment groups

Sponsors and collaborators