Can nerve zapping predict who gets pain relief from shingles?
NCT ID NCT06225960
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 77 adults with long-term nerve pain after shingles (postherpetic neuralgia) to see if a spinal nerve stimulation device works better for certain types of pain. Researchers grouped patients by their pain features and measured pain levels, quality of life, and nerve pain scores. The goal was to find which patients are most likely to benefit, so the treatment can be used more wisely.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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77 people
The number who actually took part.
- Started
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Aug 2022
- Finished
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Oct 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with postherpetic neuralgia (PHN) for at least 6 months who have tried the topical and systemic pharmacological therapies recommended in the neuropathic pain guidelines
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria:• * Subjects of both genders aged between 18 and 75 years; * Patients with postherpetic neuralgia (PHN) for at least 6 months who have tried the topical and systemic pharmacological therapies recommended in the neuropathic pain guidelines * Distribution of neuropathic pain in a region between C6 and L5; * Individuals capable of adequately adhering to the study protocol and responding to the administered questionnaires; * Signed informed consent. Exclusion Criteria: * Subjects with a history of major depression or other psychiatric conditions that, in the investigator's opinion, may interfere with study participation; * Patients in presumed/confirmed pregnancy; * Patients for whom the placement of spinal/ganglion stimulation systems is contraindicated due to systemic pathological conditions.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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ICSMaugeri Spa
Pavia, 27100, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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