Reference values of nerve cross-sectional area obtained by ultrasound in the upper extremity associated with electrodiagnosis in Thai adults

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20220204006

Enrollment

Registered

2022-02-04

Start date

2022-03-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

nerve cross sectional area cross-sectional area, ultrasonography, peripheral nerve, electrodiagnosis

Interventions

Thai healthy adults with no sign or symptom of neuromuscular disorder and normal screening electrodiagnosis.

Other

Thai healthy adults

Eligibility

Sex/Gender

All

Age

19 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Thai ethnicity 2. Healthy adults

Exclusion criteria

Exclusion criteria: 1. The participant who has sign or symptom of neuromuscular disorder 2. The participant has been diagnosed with neuromuscular disorder. 3. The participant has been diagnosed with diabetes, chronic kidney disease, liver disease, immunocompromised diseased, autoimmune disease or malnutrition. 4. pregnancy 5. The participant who has metallic implant. 6. The participant who has cardiac pacemaker.

Design outcomes

Primary

Measure	Time frame
nerve cross sectional area 1 hour square millimetre	—

Secondary

Measure	Time frame
electrodiagonosis values 1 hour correlation	—

Countries

Thailand

Contacts

Public ContactSiriwadee Ngernprasertsiri

Lerdsin hospital

siriwadee.n@rsu.ac.th6623539658

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026