Brain surgery survivors: why do some lose memory years later?

NCT ID NCT07723131

Not yet recruiting Knowledge-focused Sponsor: University of Campinas, Brazil Source: ClinicalTrials.gov ↗

First seen Jul 23, 2026 · Last updated Jul 24, 2026 · Updated 1 time

Summary

This study investigates why some people develop long-term thinking and memory problems after surgery to repair a ruptured brain aneurysm. Researchers will review past medical records and then bring in 150 adult survivors for brain scans and cognitive tests. The goal is to identify early warning signs that could help doctors predict and manage late cognitive decline.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to: If successful, this could help doctors predict which patients are at higher risk for cognitive decline after aneurysm surgery and guide better rehabilitation plans.
What could go wrong: This is an observational study, not a treatment trial, so it will not test any new therapy. The findings may not apply to all patients or lead to immediate changes in care.

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 COGNITIVE IMPAIRMENT are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

acquired aneurysmal subarachnoid hemorrhage Cognitive Dysfunction subarachnoid hemorrhage

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

COGNITIVE IMPAIRMENT MICROSURGERY SUBARACHNOID ANEURYSM HEMORRHAGE

Contacts and locations

Show contact details

Locations

Clinics Hospital - UNICAMP

Campinas, São Paulo, 13083888, Brazil

Contact Phone: •••-•••-•••• Email: •••••@•••••

More trials for these conditions

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