Effects of static magnetic field stimulation on peripheral nerves on A delta and C fibers: A randomized, double-blind, crossover controlled trial

Effects of static magnetic field stimulation on peripheral nerves on A delta and C fibers: A randomized, double-blind, crossover controlled trial - Effects of static magnetic field stimulation on peripheral nerves on A delta and C fibers: A randomized, double-blind, crossover controlled trial

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000057182

Enrollment

Registered

2025-03-01

Start date

2025-03-01

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

nothing

Interventions

Place an NdFeB permanent magnet over the radial nerve area for 15 minutes. Place sham stimulation over the radial nerve area for 15 minutes.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adult

Exclusion criteria

Exclusion criteria: Individuals with a history of or complications from central nervous system, neuromuscular system, and cardiovascular diseases Those with metal in their bodies Pregnant woman Individuals with skin conditions at the site of attachment of surface stimulation electrodes Those deemed inappropriate by the principal investigator or co-investigator to conduct this research

Design outcomes

Primary

Measure	Time frame
Amplitude and latency of intraepidermal electrical stimulation evoked potentials by A delta and C fiber stimulation before, immediately after stimulation, and 10 minutes after the end of stimulation	—

Secondary

Measure	Time frame
Comparison of NRS and sensory thresholds of A delta and C fiber stimulation before stimulation, immediately after the end of stimulation, and 10 minutes after the end of stimulation	—

Countries

Japan

Contacts

Public ContactYuki Ota

Hiroshima University Hospital Anesthesiology

d7231q@hiroshima-u.ac.jp082-257-5267

Outcome results

None listed

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