Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Phlebology-focused thermal cure for severe chronic venous insufficiency at Saint-Eloy Thermal Center.

Official title: Therapeutic Efficacy of the Phlebology-oriented Thermal Cure at the Saint-Eloy Thermal Center in the Treatment of Symptoms of Severe Chronic Venous Insufficiency

Run by Société d'Exploitation des Thermes d'Amnéville · NCT07362719 · Data updated 2026-11-12

This will test whether a three-week phlebology-focused thermal cure at Saint-Eloy helps adults with severe chronic venous insufficiency of the legs.

More Venous Leg Ulcer trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment84 (estimated)
SponsorSociété d'Exploitation des Thermes d'Amnéville
Academic / other
Locations1 site (Amnéville)
StatusRecruiting
StartedFebruary 27, 2026
Main results expectedFebruary 2027
Study endsMay 2027
Registry record updatedJuly 20, 2026
Trial IDNCT07362719 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18) with severe lower-limb chronic venous insufficiency (CEAP C4a,b,c or C5) confirmed by Doppler who can undertake a three-week consecutive thermal cure at Saint-Eloy and attend six months of follow-up are ideal candidates.

Probably not a fit

People without severe CVI, those unable to commit to a three-week stay or follow-up visits, or those with contraindications to thermal therapies are unlikely to benefit from this program.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional program offers a three-week consecutive phlebology-oriented thermal cure using the Amnéville-les-Thermes waters at the Saint-Eloy Thermal Center, followed by six months of clinical follow-up. Eligible adults have severe chronic venous insufficiency (CEAP C4a,b,c or C5) confirmed by venous Doppler and an indication for a phlebology-focused thermal cure. The protocol collects clinical safety and symptom outcomes over the immediate treatment period and during scheduled follow-up visits. The approach builds on balneotherapy practice as a lower-cost, noninvasive option alongside existing medical and surgical care.

Why it matters

Potential benefit: If successful, this treatment could reduce leg symptoms and skin complications from severe chronic venous insufficiency and offer a lower-cost noninvasive option.

How similar studies have gone: Previous balneotherapy research has shown modest symptomatic benefits for venous disease, but phlebology-oriented thermal cures have limited rigorous randomized trial data.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult male or female (≥ 18 years of age).
* Patients with severe chronic venous insufficiency of the lower limbs (C4a,b,c - C5 according to the CEAP (Clinical manifestations, Etiology, Anatomic distibution, Pathophysiology) classification (2020 revision) for at least one of the legs) confirmed by venous Doppler ultrasound of the lower limbs.
* Patients with an indication for a thermal cure exclusively focused on phlebology.
* Patients available to participate in a 3-week consecutive thermal cure at the Saint-Eloy Thermal Center, followed by 6 months of clinical follow-up, in accordance with the protocol schedule.
* Patients available to attend the visits scheduled in the protocol and able to complete the data collection documents.
* For women of childbearing age: patient using effective contraception.
* Patient affiliated with a health insurance plan or beneficiary (Art. L.1121-8-1, French Public Health Code).
* Patient who has given their informed consent in writing regarding their participation in the protocol.

Exclusion Criteria:

* Patients with a contraindication to thermal cure.
* Patients who have participated in thermal cure (regardless of type) within the last 9 months.
* Patients who have had an ulcer on their lower limbs that has healed within the last 3 months.
* Patients without venous trophic disorders of the lower limbs, and in particular patients with isolated class C3 chronic venous insufficiency or less in both lower limbs.
* Patients with an open ulcer on a lower limb (class C6).
* Patients for whom interventional venous treatment is due to begin within the next 6 months.
* Patients scheduled to undergo orthopedic surgery on the lower limbs within the next 6 months.
* Patients who are unable to walk.
* Patients with a known allergy to sulfur.
* Patients with any medically significant findings or significant history that may impact safety, interpretation of results, and/or subject participation in the study at 6 months, in the investigator's opinion.
* Patients simultaneously participating in another clinical trial or who have participated in another clinical trial for which the exclusion period has not ended.
* Vulnerable persons (Art. L.1121-5 to 8, and L1122-1-2, French Public Health Code).

Where it's running

  • Centre Thermal Saint-Eloy
    Amnéville, France
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.