Can stress make you lose your way? new study investigates.
NCT ID NCT03896529
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how getting older and feeling stressed can change the way we remember places and find our way around. Researchers will have 85 adults aged 65 to 80 do a virtual navigation task while their brains are scanned. Some participants will be put under mild stress to see if it makes them rely on habits instead of flexible thinking.
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
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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
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About 85 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2019
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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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
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65 to 80 years
- Sex
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Anyone
- Healthy volunteers
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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: * adults 65-80 * U.S. citizens or permanent residents * who speak fluent English * willing to come to Georgia Tech to participate in group testing sessions. Exclusion Criteria: * Individuals will be carefully screened using IRB-approved procedures for safety contraindications to MRI and electrical shock stimulation * (e.g., metal or electrical implants, heart arrhythmia, or medication affecting the cardiovascular system \[e.g. beta-blockers\]). The purpose of this study is to investigate mechanisms of normally functioning memory, and memory-related changes in healthy aging. Thus, any confounding factors that may influence cognition, other than age, will be exclusionary. Potential participants that endorse any of the following conditions will be excluded from the study: * Epilepsy * Dementia * Parkinson's disease * history of stroke or seizure * psychiatric disorders * untreated depression or emotional conditions * Attention Deficit Disorder * Multiple Sclerosis * uncontrolled hyper- or hypo-tension * untreated Diabetes * Sickle Cell Anemia * regularly use illegal or psychoactive drugs (e.g., cocaine, alcohol abuse, etc). * Additionally, individuals scoring \< 3 on WAIS-R forward span, \< 2 on WAIS-R backward span, and failing to name more than 2 vegetable names will be excluded from the study. These exclusions will insure that persons with mild cognitive impairment or typical indications of clinical dementia will be not participate in the research.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Center for Advance Brain Imaging
RECRUITINGAtlanta, Georgia, 30318, United States
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