Study on Treatment of Varicose Veins by Endovenous Laser (1940 nm vs 1470 nm)
NEWWAVE
Randomized Comparative Study With Two Wavelengths 1470 nm and 1940 nm for the Treatment of Varicose Veins of the Lower Limbs by Endovenous Laser.
1 other identifier
interventional
280
1 country
1
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2023
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 15, 2022
CompletedFirst Posted
Study publicly available on registry
December 23, 2022
CompletedStudy Start
First participant enrolled
February 24, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2032
ExpectedStudy Completion
Last participant's last visit for all outcomes
February 1, 2032
March 6, 2026
March 1, 2026
8.9 years
December 15, 2022
March 5, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Anatomical success
Closure of the target vein
At 5 years
Secondary Outcomes (6)
VAS Pain
Day 0, Day 8, Month 6, Year 1, Year 2, Year 3, Year 4, Year 5
Adverse Events
Day 0, Day 8, Month 6, Year 1, Year 2, Year 3, Year 4, Year 5
Venous Clinical Severity
Day 0, Day 8, Month 6, Year 1, Year 2, Year 3, Year 4, Year 5
Symptoms
Day 0, Month 6, Year 1, Year 2, Year 3, Year 4, Year 5
Patient quality of life (1)
Day 0, Month 6, Year 1, Year 2, Year 3, Year 4, Year 5
- +1 more secondary outcomes
Study Arms (2)
1940 nm
ACTIVE COMPARATOREndovenous laser at 1940 nm
1470 nm
ACTIVE COMPARATOREndovenous laser at 1470 nm
Interventions
Treatment of varicose veins by endothermic ablation with an endovenous laser at 1940 nm
Treatment of varicose veins by endothermic ablation with an endovenous laser at 1470 nm
Eligibility Criteria
You may qualify if:
- 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
- Patient affiliated or beneficiary of a social security scheme
- Patient having signed the informed consent
You may not qualify if:
- 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
- Patient with primary or post-thrombotic axial deep venous reflux on the ipsilateral lower limb
- Suspicion of non-post-thrombotic iliac compression on echo-doppler
- Contraindication to the planned treatment technique
- Patient whose geographical distance is not compatible with the follow-up of the study
- Pregnant or breastfeeding women
- Patient linguistically or psychologically unable to understand the information given, to give informed consent or to answer the study questionnaires.
- Protected patients: Adults under guardianship, or other legal protection; Hospitalized without consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Clinique Pasteurlead
Study Sites (1)
Clinique Pasteur
Toulouse, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nicolas NEAUME, MD
Clinique Pasteur
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 15, 2022
First Posted
December 23, 2022
Study Start
February 24, 2023
Primary Completion (Estimated)
February 1, 2032
Study Completion (Estimated)
February 1, 2032
Last Updated
March 6, 2026
Record last verified: 2026-03