Brain zaps for fibromyalgia: new study tests if tDCS eases pain

NCT ID NCT05845528

First seen Jun 27, 2026 ยท 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 โ€” 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.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for FIBROMYALGIA are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

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

  • Hospital de Clinicas de Porto Alegre

    Porto Alegre, Rio Grande do Sul, 90.450-120, Brazil

More trials for these conditions

Other studies related to the condition(s) this trial covers.