Clinical trial Recruiting at 1 site Interventional Ages 18 to 40

Attention capture by real-life episodic memories in healthy volunteers

Official title: Attentional Capture by Real-life Episodic Information

Run by Hospices Civils de Lyon · NCT06934902 · Data updated 2026-11-12

This study tests whether personal memories from real life can influence where people focus their attention and eye movements, using mobile technology and brain imaging in healthy adults.

More Healthy Adult Male and Female Volunteers trials

Quick facts

Study typeInterventional
Ages18 Years to 40 Years
SexAll
Enrollment86 (estimated)
SponsorHospices Civils de Lyon
Academic / other
Locations1 site (Bron, Rhone)
StatusRecruiting
StartedOctober 21, 2026
Main results expectedNovember 21, 2029
Study endsNovember 21, 2029
Registry record updatedOctober 23, 2026
Trial IDNCT06934902 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Healthy adults aged 18–40 who are right-handed, do not wear glasses, own a compatible Android smartphone with location services, and can undergo MRI.

Probably not a fit

Individuals with neurological or psychiatric conditions, cognitive impairments, or those unable to use the required smartphone or MRI procedures may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The study explores how episodic memory may shape attention control by leveraging real-life experiences generated via a mobile app. Participants perform tasks while eye movements are tracked and functional MRI measures DAN/VAN brain activity. The protocol includes encoding of old vs new objects and congruent vs incongruent contexts, followed by imaging to observe neural correlates of attention in relation to remembered episodes. Eligible participants are healthy adults aged 18–40 who are right-handed, without neurological or psychiatric conditions, and who can use a compatible smartphone and undergo MRI. The investigation aims to link memory-rich contexts with attentional control networks in the brain.

Why it matters

Potential benefit: If successful, findings could enhance understanding of how everyday memories guide attention, potentially informing cognitive strategies for attention training.

How similar studies have gone: Prior research has begun to explore memory's role in attention, but the real-life episodic approach and combined use of mobile tech and fMRI are relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Be 18 years old to 40 years old
* Be right-handed
* Do not wear glasses
* Have a mobile-phone compatible with the application, minimum 6rd generation Android operating system, with geo-localization activated and accepted by the user
* Undertake to comply with the instructions and recommendations for MRI examination
* Provide informed written consent to participate in the study

Exclusion Criteria:

* History of known neurological or psychiatric illness
* Cognitive problems limiting the understanding of instructions
* Recent taking psychotropic drugs (antidepressants, anxiolytics, antipsychotics). The main treatments not authorized during this research are the following: Psychotropic treatments (drugs that can induce changes in perception, sensation, mood, consciousness or behavior). Like what:
* Antipsychotics (valproic acid, amisulpride, aripiprazole, clozapine, cyamemazin, haloperidol, loxapine, olanzapine, risperidone).
* Antidepressants (Amitriptyline, Citalopram, Clomipramine, Duloxetine, Escitalopam, Fluoxetine, Mianserine, Mirtazapine, Nortriptyline, Paroxetine, Sertraline, Venlafaxine).
* Anxyolitics
* Pregnant or breastfeeding women
* Persons deprived of their liberty by a judicial or administrative decision
* Persons admitted to a health or social institution for purposes other than research
* Adults subject to a legal protection measure (guardianship, curatorship)
* Persons not affiliated to a social security scheme or beneficiaries of a similar scheme
* Participation in another research study of the current study
* Contraindication for fMRI scanning
* Participant not agreeing to be informed in the event of the incidental discovery of an anomaly on MRI

  • For visit number 2 :
* Alcohol consumption (\> 3 drinks) in the 24h before the experiment
* Alcohol consumption the day of the experiment
* Cafeine consumption 1 hour or less before the experiment
* Drug consumption within the 24h preceding the experiment
* Antimalarial treatment within the 3 days preceding the experiment

Where it's running

  • UCBL1, CRNL Inserm U1028, CNRS UMR5292, équipe IMPACT
    Bron, Rhone, France
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.