Evaluation of radio frequency for chronic pain. Retrospective observation study

Evaluation of radio frequency for chronic pain. Retrospective observation study - Evaluation of radio frequency for chronic pain.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011209

Enrollment

500

Registered

2013-07-17

Start date

2013-07-17

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

Patients wit chronic intractable pain

Interventions

high-frequency thermal coagulation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients with chronic pain

Exclusion criteria

Exclusion criteria: nerve root irritation, haemocoagulation disorders

Design outcomes

Primary

Measure	Time frame
Visual Analogue Scale(VAS : 0-100mm) Baseline(before procedure) ,1day, 3, 6, and 12 months after procedure.	—

Secondary

Measure	Time frame
Changes in oral medication and influence to sleep disturbance.	—

Countries

Japan

Contacts

Public ContactNoritaka Yoshimura

Gifu University Graduate School of Medicine Department of Anesthesiology and Pain Medicine

mcbyq256@yahoo.co.jp0582306000

Outcome results

None listed

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