Augmenting Standard-of-care Treatment of Plaque Psoriasis by Neuromodulation
Public ClinicalTrials.gov record NCT05243303. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The human body responds to inflammation, such as psoriatic skin lesions, by activating the cholinergic anti-inflammatory pathway. In patients with plaque psoriasis, this pathway is not sufficient to clear the skin lesions. Importantly, the vagus nerve, that is part of the anti-inflammatory pathway, also innervates the ear where it can be activated through non-invasive transcutaneous auricular vagus nerve stimulation (taVNS). This raises the research question if taVNS - added to standard of care - improves the symptoms of plaque psoriasis by augmenting the function of the cholinergic anti-inflammatory pathway. Thus, the aim of this project is to test the hypothesis that daily taVNS applied for 3 months results in anti-inflammatory actions and improvements in the Psoriasis Area and Severity Index (PASI). Potential anti-inflammatory actions of taVNS compared to a sham-taVNS control group will be assessed by plasma cytokine levels, flow cytometry, and cell culture experiments. This project is potentially significant, because it may demonstrate that taVNS lessens the symptoms of plaque psoriasis and, therefore, improves the quality of life of millions of patients.
Study identification
- NCT ID
- NCT05243303
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 50 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 25, 2022
- Primary completion
- Feb 27, 2025
- Completion
- Feb 27, 2026
- Last update posted
- Jul 9, 2023
2022 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Burrell College of Osteopathic Medicine | Las Cruces | New Mexico | 88001 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05243303, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 9, 2023 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05243303 live on ClinicalTrials.gov.