Brain zaps for fibromyalgia: new study tests if tDCS eases pain
NCT ID NCT05845528
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed study tested whether a non-invasive brain stimulation technique called tDCS can reduce pain and improve daily function in 100 women with fibromyalgia. Researchers also looked at how a person's tendency to respond to placebo might affect results. Participants received either real or fake tDCS sessions, with some continuing at home.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
transcranial direct current stimulation (tDCS) device
What this could lead to
If successful, this could point toward a personalized, non-drug treatment option for fibromyalgia pain and daily function.
What could go wrong
This is a small, completed trial with no phase designation, so results are preliminary. The effect may be small or not last long, and not everyone may respond.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Hospital de Clinicas de Porto Alegre
Porto Alegre, Rio Grande do Sul, 90.450-120, Brazil