Magnetic device could ease nerve pain in veterans without drugs
NCT ID NCT07301177
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a non-invasive magnetic stimulation device (AtMS) can reduce nerve pain caused by injury or surgery in veterans and active-duty military. 180 participants will receive either active, fixed, or sham stimulation over 16 weeks. Researchers will measure pain, mood, sleep, and daily function to see if AtMS offers real relief.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Transcutaneous magnetic stimulation (tMS) device
- What this could lead to
- If it works, this could offer a non-drug option to ease chronic nerve pain after injury or surgery.
- What could go wrong
- This is an early-stage study with no phase assigned, so results are uncertain. The device may not reduce pain more than a sham treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 180 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Mar 2029
An estimate. End dates often move.
- 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.
- Ages
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18 years and older
- 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: * Veterans (men or women) of any race or ethnicity who are at least 18 years of age * Chronic peripheral neuropathic pain present for more than 4 months after a traumatic or surgical event per medical history * Have an average daily Numerical Pain Rating Scale (NPRS) score \> 3 * At least one negative or positive sensory sign or symptom confined to innervation territory of the lesioned nervous structure * Prior diagnostic tests confirming lesion or disease explaining neuropathic Exclusion Criteria: * Pregnancy * Subjects with central neuropathic pain (ex: due to diabetic peripheral neuropathy, HIV, chemo/anti-viral therapy, carpal tunnel syndrome, post-traumatic pain classified as central rather than peripheral) * Subjects with pain due to Complex Regional Pain Syndrome * Phantom limb pain after amputation (stump pain and phantom sensation are allowed) * Subjects with skin conditions in the affected dermatome * Subjects with other pain such as lumbar or cervical radiculopathy that may confound assessment * Any subject considered at risk of suicide * Use of prohibited medications in the absence of appropriate washout periods * Participation in any other clinical trial within the 30 days prior to screening and/or during participation in this study * Heart pacemaker * Subjects with a current diagnosis of DSM-IV-TR Axis I disorder (GAD \& MDD are allowed if clinically stable) * Subjects with pending lawsuits related to injury * Subjects who have previously received either transcranial or transcutaneous magnetic stimulation therapy in the past
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Veterans Medical Center - San Diego
RECRUITINGSan Diego, California, 92161, United States
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Other studies related to the condition(s) this trial covers.
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- Acupuncture with a jolt: could needles shield nerves from chemo?