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The clinical efficacy of high-voltage pulsed radiofrequency combined with oxygen-ozone injection in patients with acute zoster-related pain

The clinical efficacy of pulsed radiofrequency combined with ozone acupoint injection in patients with postherpetic neuralgia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200057049
Enrollment
Unknown
Registered
2022-02-27
Start date
2022-05-01
Completion date
Unknown
Last updated
2023-09-26

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

Conditions

herpes zoster-associated neuralgia

Interventions

High-votage PRF:High-voltage PRF
High-voltage PRF combined with oxygen-ozone:PRF and oxygen

Sponsors

The First Hospital of Qinhuangdao
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. The patient was diagnosed with thoracic to lumbosacral level of AZP; 2. The natural course of the disease was less than one month; 3. The conventional treatment was ineffective, NRS score >5 points.

Exclusion criteria

Exclusion criteria: 1. An infection at the site of needle entry, coagulopathy, severe cardiopulmonary and cerebrovascular diseases, severe liver and kidney dysfunction; 2. Psychiatric illness or the intellectual inability to complete the self-evaluation questionnaires (NRS and PSQI); 3. Patients who were lost to follow-up 6 months after treatment.

Design outcomes

Primary

MeasureTime frame
NRS score;PSQI;Doses of gabapentine;Doses of tramadol;—

Countries

China

Contacts

Public ContactLimei Li

The First Hospital of Qinhuangdao

88545676@qq.com+86 13933662879

Outcome results

None listed

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