Clinical trial Recruiting at 1 site Interventional Ages 18 to 65 Women only

taVNS-enriched rehab for lipedema

Official title: Effects of Rehabilitation Enriched With Transcutaneous Auricular Vagus Nerve Stimulation on Lower Extremity Function, Pain, and Quality of Life in Individuals With Lipedema

Run by Istanbul University - Cerrahpasa · NCT07857499 · Data updated 2026-11-12

This study tests whether adding transcutaneous auricular vagus nerve stimulation (taVNS) to standard rehabilitation helps people with lipedema reduce symptoms.

Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexWomen only
Enrollment30 (estimated)
SponsorIstanbul University - Cerrahpasa
Academic / other
Locations1 site (Istanbul, Eyupsultan)
StatusRecruiting
StartedSeptember 18, 2026
Main results expectedJanuary 30, 2028
Study endsFebruary 28, 2028
Registry record updatedOctober 5, 2026
Trial IDNCT07857499 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are women aged 18-65 with lipid edema confirmed by a physician, bilateral symmetric leg fat distribution, pain on pressure, and negative Stemmer's sign.

Probably not a fit

Patients without lipedema diagnosis, significant obesity-related conditions, recent changes in estrogen therapy, or inability to participate in rehabilitation may not benefit.

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

What this trial studies

Participants with lipedema will be randomized to receive either taVNS plus aerobic exercise and complex decongestive therapy (CDT) or sham taVNS with the same rehabilitation. The trial assesses whether taVNS can lower inflammation and improve pain and function as part of a multimodal treatment. The design focuses on a comparison between taVNS-enhanced rehabilitation and conventional rehabilitation in adult women. The study is conducted at Bezmialem Vakif University in Istanbul with lead sponsorship from Istanbul University - Cerrahpasa.

Why it matters

Potential benefit: If successful, taVNS-enhanced rehabilitation could offer a complementary approach to reduce pain and inflammation in lipedema.

How similar studies have gone: Previous research suggests neuromodulation like taVNS may modulate inflammation and autonomic function, but evidence in lipedema is limited and exploratory.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Female participants aged 18-65 years.
* Clinical diagnosis of lipedema confirmed by a specialist physician.
* Bilateral and symmetrical disproportionate adipose tissue accumulation in the lower extremities.
* Pain or tenderness on pressure in the affected areas.
* Negative Stemmer's sign.
* Willingness to participate in the study and provision of written informed consent.

Exclusion Criteria:

* Secondary or iatrogenic obesity due to endocrine disorders or medication use.
* Body weight change greater than 10% within the previous six months.
* Initiation or modification of estrogen-progestin therapy within the previous two months.

Where it's running

  • Bezmialem Vakif University
    Istanbul, Eyupsultan, Turkey (Türkiye)
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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  • Aquatic vs. land-based exercise for lipedema in women

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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.