Skip to content

VNS for chronic Graft-Versus-Host disease

Transcutaneous electrical nerve stimulation for chronic Graft-Versus-Host disease patients

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1012250061
Enrollment
30
Registered
2026-02-13
Start date
2026-02-13
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

chronic GVHD chronic GVHD

Interventions

Sponsors

Hashimoto Daigo
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients with chronic GVHD who are receiving outpatient care or hospitalized at Hokkaido University Hospital or Sapporo hokuyu Hospital between the date of implementation approval and January 31, 2028

Exclusion criteria

Exclusion criteria: Patients meeting any of the following criteria will be excluded from the study: Patients with a history of progressive brain lesions. Patients concurrently receiving Vagus Nerve Stimulation (VNS) therapy. Patients with a history of severe cardiovascular disease. Patients with a history of hypersensitivity to glycerin. Patients with a confirmed recurrence of a malignant tumor. Patients who are pregnant or breastfeeding. Patients with difficulty in oral intake. Patients with a history of dermatological reactions to metals or other substances. Patients with an implanted cardiac pacemaker or an implantable cardioverter-defibrillator (ICD). Any other patients deemed unsuitable for the study by the Principal Investigator or Sub-investigator.

Design outcomes

Primary

MeasureTime frame
Overall response rate (ORR) of chronic GVHD at Week 28 based on NIH Consensus Criteria following low-frequency therapy

Secondary

MeasureTime frame
Incidence of adverse events associated with low-frequency therapy. Change in forced expiratory volume in 1 second (FEV1) on pulmonary function tests from baseline to Week 28. Best Overall Response (BOR) rate observed from baseline to Week 28. Change in the Lee Symptom Scale score from baseline to Week 28. Changes in the dosage and types of concomitant medications for chronic GVHD from baseline to Week 28. Failure-Free Survival (FFS) from baseline to Week 28. (Failure is defined as death, progression of chronic GVHD based on NIH Consensus Criteria, initiation of new systemic therapy for chronic GVHD, or increase in the dosage or types of concomitant medications for chronic GVHD.) Association between pathophysiology and the localization of immune cells, expression positivity/intensity of inflammation-induced molecules, and presence of disease-related gene variants before and after low-frequency therapy; and correlations between inflammatory status, clinicopathological factors, and expression status of other analyzed molecules.

Contacts

Public ContactDaigo Hashimoto

Hookaido university hospital

D5hash@pop.med.hokudai.ac.jp+81-11-706-7214

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026