Clinical trial Recruiting at 1 site Interventional Ages 20 to 65

Pain neuroscience education and vagal nerve stimulation to help people with rheumatoid arthritis

Official title: Comparison of the Effects of Pain Neuroscience Education and Vagus Nerve Stimulation on Recovery in Individuals With Rheumatoid Arthritis

Run by Medipol University · NCT07274124 · Data updated 2026-11-12

This study tests whether pain neuroscience education, vagal nerve stimulation, or a standard exercise program can improve pain, function, and quality of life for adults with rheumatoid arthritis.

Quick facts

Study typeInterventional
Ages20 Years to 65 Years
SexAll
Enrollment42 (estimated)
SponsorMedipol University
Academic / other
Locations1 site (Istanbul, Fatih)
StatusRecruiting
StartedFebruary 18, 2026
Main results expectedMay 2027
Study endsJuly 2027
Registry record updatedOctober 9, 2026
Trial IDNCT07274124 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 20–65 with rheumatoid arthritis diagnosed at least one year, DAS28 > 2.6, pain persisting for 3+ months, and adequate cognitive function (MMSE ≥ 24).

Probably not a fit

Patients with recent surgery, acute or injury-related pain, or implanted neurostimulators may be less likely to benefit and are excluded.

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

What this trial studies

This randomized controlled study in adults with rheumatoid arthritis compares three interventions—pain neuroscience education, vagal nerve stimulation, and structured exercise—over 8 weeks. Participants attend a rehabilitation program at Cerrahpaşa Faculty of Medicine Hospital and are assigned to one of the three methods to see how each method affects pain perception, inflammatory markers, and quality of life. The trial follows a patient-centered approach aligned with contemporary pain management principles and central nervous system modulation. Outcomes will be analyzed and compared at the end of the protocol to determine relative efficacy.

Why it matters

Potential benefit: If successful, participants may experience reduced pain and improved function and quality of life through nonpharmacological approaches.

How similar studies have gone: Vagal nerve stimulation and pain neuroscience education have shown promise in pain management and inflammatory conditions in prior studies, but this specific combination in RA is being explored.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Individuals who were diagnosed with RA at least one year ago,
* More than score 2.6 in DAS28,
* Ages of 20 and 65,
* Have been experiencing pain for three months or more,
* Score 24 or higher on the Mini Mental State Examination (MMSE), and can follow instructions will be included in the study.

Exclusion Criteria:

* Individuals under 20 years of age,
* Reporting acute pain or pain from injury,
* Having a history of surgery within the last year,
* Remission in DAS28,
* Patients whose medication was changed,
* Having a score of \<24 on the MMSE,
* Having any of the cerebrovascular disease, cardiovascular disease, symptomatic coronary artery disease, myocardial infarction, congestive heart failure, or uncontrolled hyper/hypotension,
* History of vagotomy surgery, or having an implanted electrical/neurostimulator device will not be included in the study.

Where it's running

  • Cerrahpaşa Faculty of Medicine Hospital
    Istanbul, Fatih, Turkey (Türkiye)
    Recruiting

Study contacts

  • Principal investigator: Simay AKDEMİR, MSc. Phd Candidate/Lec. — İstanbul University-Cerrahpaşa
  • Study coordinator: Simay AKDEMİR, MSc. Phd Candidate/Lec.
  • Email: simay.akdemir@medipol.edu.tr
  • Phone: +905347032126

Similar studies

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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.