Event Group
Event Groups are part of the Adverse Events Module within the Results Section. They provide a way to organize and summarize adverse event data by grouping related events together.
Each Event Group typically represents a category or class of adverse events and includes statistical information such as the number of participants affected and at risk for different event types: deaths, serious events, and other events.
Event Group path is as follows:
Study -> Results Section -> Adverse Events Module -> Event Group
Event Group
Ignite Creation Date:
2025-12-24 @ 9:17 PM
Ignite Modification Date:
2025-12-25 @ 7:05 PM
NCT ID:
NCT03412604
Group ID:
EG000
Title:
tACS
Description:
Transcranial alternating current stimulation (tACS) tuned at the frequency of 40Hz (gamma frequency) will be applied for 1 hour in 20 sessions on consecutive weekdays. The tACS intervention (20 sessions) will be preceded and followed by amyloid, microglia and tau PET imaging as well as a clinical/cognitive evaluation. The assessment of the effect of stimulation on microglia activation, amyloid deposition and tau deposition will constitute a primary outcome measure. Assessment of adverse effects will be also evaluated as a secondary outcome. The effect of brain stimulation on brain connectivity will be assessed by EEG and MRI and cognitive function.
Transcranial Alternating Current Stimulation (tACS): tACS will be applied at a frequency of 40Hz and targeting the area of maximal tracer uptake on amyloid PET imaging using an individualized multielectrode design to maximize the induced electrical current to the target region.
Deaths Number Affected:
0
Deaths Number At Risk:
None
Serious Number Affected:
1
Serious Number At Risk:
5
Other Number Affected:
5
Other Number At Risk:
5
Study:
NCT03412604
Results Section:
NCT03412604
Adverse Events Module:
NCT03412604