FindTrial
Sign In

Efficacy and safety of ultrasound or computed tomography-guided pulsed radiofrequency for postherpetic neuralgia of the ophthalmic branch: a retrospective study

Efficacy and safety of ultrasound or computed tomography-guided pulsed radiofrequency for postherpetic neuralgia of the ophthalmic branch: a retrospective study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200064135
Enrollment
Unknown
Registered
2022-09-27
Start date
2022-09-27
Completion date
Unknown
Last updated
2023-04-17

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

Conditions

postherpetic neuralgia

Interventions

ultrasound-guided group:ultrasound-guided
CT-guided group :CT-guided

Sponsors

Hangzhou Third People’s Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Aged more than 18 years; 2. Ophthalmic branch PHN; 3. Numeric rating scale (NRS) pain score >= 4 on a scale of 0–10.

Exclusion criteria

Exclusion criteria: 1. The affected nerve has previously undergone neurodestructive surgery; 2. History of chronic pain; 3. History of chronic insomnia; 4. History of cancer; 5. Receiving others treatments.

Design outcomes

Primary

MeasureTime frame
NRS;SF-36;—

Secondary

MeasureTime frame
hematoma;—

Countries

CHINA

Contacts

Public ContactWang Bo

Hangzhou Third People’s Hospital

qiubajia@163.com15068180821

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026