Can a sham brain stimulation fool the mind? new study tests blinding integrity
NCT ID NCT07706790
First seen Jul 16, 2026 · Last updated Jul 17, 2026 · Updated 1 time
Summary
This study tests whether a sham version of rotational field transcranial magnetic stimulation (rfTMS) can effectively mimic the real treatment in healthy volunteers. Participants receive either active or sham stimulation over the front of the brain, and then report which they think they received. The goal is to see if the sham condition is convincing enough to blind participants, which would improve the design of future deep brain stimulation trials.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- rotational field transcranial magnetic stimulation (rfTMS) delivered through a multi-channel deep coil system
- What this could lead to
- If successful, this blinding method could make future deep TMS trials more reliable, helping researchers better understand the true effects of brain stimulation.
- What could go wrong
- This is a small, early-stage study in healthy volunteers, so results may not fully predict blinding success in patient populations or real treatment settings.
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
-
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
-
60 people
The number who actually took part.
- Started
-
Sep 2025
- Finished
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Jul 2026
- Lead sponsor
-
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
-
18 to 65 years
- Sex
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Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
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: * Healthy adults aged 18-65 * Hebrew or English speakers * No neurological, psychiatric, or developmental disorders * No contraindications for TMS * Able to provide informed consent Exclusion Criteria: * History of seizure * Metal implants in the head or neck * Pacemakers or implanted stimulators * Pregnancy * Current psychoactive medication affecting seizure threshold * Any contraindication listed in standard TMS safety guidelines
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Soroke University Medical Center
Beersheba, Israel
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