Diagnosis and elucidation of small-fiber dysfunction using electrophysiological technique

Diagnosis and elucidation of small-fiber dysfunction using electrophysiological technique - Diagnosis and elucidation of small-fiber dysfunction using electrophysiological technique

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027045

Enrollment

Registered

2017-04-18

Start date

2016-12-06

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

Familial amyloid polyneuropathy

Interventions

Twice examinations using intraepidermal electrical stimulation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with familial amyloid polyneuropathy and healthy subjects

Exclusion criteria

Exclusion criteria: Patients or healthy subjects with other neuropathy

Design outcomes

Primary

Measure	Time frame
Correlation of sensory threshold and evoked potentials evaluated by intraepidermal electrical stimulation with sensory thresold assessed by quantitative sensory testing	—

Countries

Japan

Contacts

Public ContactMinori Kodaira

Shinshu University School of Medicine Department of Medicine (Neurology and Rheumatology)

mkodaira@shinshu-u.ac.jp0263-37-2673

Outcome results

None listed

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