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Healthy VolunteerEMOBBNCT07623746

Neural Mechanisms of Emotion-behaviour Interactions

A study testing Functional Magnetic Resonance Imaging (fMRI) in people with Healthy Volunteer, run by Hospices Civils de Lyon at 1 site in France.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

Deciding what to do when for how long - self-organizing one's behaviour - is an important feature of daily life. Emotions arise providing short-cuts for the computational complexities. Yet, one still knows relatively little about the underlying cognitive and neural mechanisms. Read more about this study

Who is it for?
Ages 18 to 45 yearsHealthy volunteers can take part
Conditions the study is for
Healthy Volunteer
What is being tested?
Functional Magnetic Resonance Imaging (fMRI)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
120 participants
Where
1 siteFrance
Study dates
1 Dec 2026to 10 Dec 2030
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • 18-45 years old,
  • fluent French speakers,
  • healthy,
  • without a beard at the time of testing,
  • right-handed,
  • being able to use both hands
Show all 9Show fewer
  • BMI between 18.5 and 30
  • give written informed consen
  • for women: contraception;

Who cannot join

  • neurological, psychiatric disorders, or severe chronic disorders (diabetes, cardiac, kidney, lung, liver disorders, inflammatory disorders)
  • pregnancy or breast-feeding
  • under guardianship, currently admitted to a psychiatric hospital other than for research purposes)
  • not wanting to be informed of abnormalities detected during MRI scan,
  • taking part in other studies with exclusion periods,
  • MRI exclusion criteria (cardiac pace maker etc, vascular or intracranial clamps or stents, neurological stimulator, any other metal in the body, past accidents with metal to the eyes, metallic prostheses, metal in the mouth (braces, retainers), medication pumps, any implants (e.g. hearing implants), piercings that cannot be removed, having worked with metal (other than radiography related to MRI) being claustrophobic, tatoos above the shoulders.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

France1 site
  • CERMEP (Centre d'Etude de Recherche Multimodal et pluridisciplinaire en imagerie du vivant)

    Bron, 69500

    Jacqueline SCHOLL, PhD, 4 81 10 65 00 ext. + 33, jacqueline.scholl@inserm.fr

    Jacqueline SCHOLL, PhD

Other trials in France

About this study

Official title: Neural and Cognitive Mechanism of Adaptive and Maladaptive Interplay Between Emotions in Behaviour in Naturalistic Tasks

Deciding what to do when for how long - self-organizing one's behaviour - is an important feature of daily life. Emotions arise providing short-cuts for the computational complexities. Yet, one still knows relatively little about the underlying cognitive and neural mechanisms. EMOBB will establish the computational, cognitive and neural underpinnings of the rich interplay between emotions and self-organized behaviour in naturalistic environments. Previous work has almost exclusively relied on tasks structured into experimenter determined trials - thus how people self-organized behaviour could not be measured. To overcome this, EMOBB will combine novel naturalistic tasks in which people have freedom what to do when for how long with subjective and objective measurements of emotions. This will be made possible through a computational modelling approach that allows dissecting and quantifying even complex behaviour-emotion interactions.

Specifically, EMOBB will use three cognitive tasks of emotion-behaviour interplay that participants will do while undergoing functional magnetic resonance brain imaging and monitoring of their facial expressions with an MRI-compatible camera.

The primary hypothesis of EMOBB is that both unique and shared neural networks will underpin the interplay between emotions and behaviour across our cognitive tasks.

Being tested
Functional Magnetic Resonance Imaging (fMRI)
Keywords
FMRI, Emotions, Cognition

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Functional Magnetic Resonance Imaging (fMRI)Other

    Participants will perform a cognitive task (responses through button presses) while we measure brain activity with functional magnetic resonance imaging (fMRI) and record their facial expressions.

Study groups in NCT07623746
Study groupRoleWhat they receive
Task 1: self-organization under threatExperimentalNot described
Receives: Other: Functional Magnetic Resonance Imaging (fMRI)
Task 2: self-organization and learningExperimentalNot described
Receives: Other: Functional Magnetic Resonance Imaging (fMRI)
Task 3 : self-organization and social contextExperimentalNot described
Receives: Other: Functional Magnetic Resonance Imaging (fMRI)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Brain activity in regions of interest

    Brain activity is captured as percentage change in blood-oxygen-level-dependent (BOLD) signal with FMRI compared to baseline across tasks across brain regions (ventromedial prefrontal cortex, vmPFC; dorsal anterior cingulate cortex, dACC).

    Measured: Day 0

Secondary outcomes (3)
  1. Brain activity during task 1 (Self-organization under threat)

    Brain activity is captured as percentage change in blood-oxygen-level-dependent (BOLD) signal with FMRI compared to rest in task 1 across brain regions (ventromedial prefrontal cortex, vmPFC; dorsal anterior cingulate cortex, dACC).

    Measured: Day 0

  2. Brain activity during task 2 (Self-organization and learning)

    Brain activity is captured as percentage change in blood-oxygen-level-dependent (BOLD) compared to rest in task 2 across brain regions (ventromedial prefrontal cortex, vmPFC; dorsal anterior cingulate cortex, dACC).

    Measured: Day 0

  3. Brain activity during task 3 (Self-organization and social context)

    Brain activity is captured as percentage change in blood-oxygen-level-dependent (BOLD) signal with FMRI compared to rest in task 3 across brain regions (ventromedial prefrontal cortex, vmPFC; dorsal anterior cingulate cortex, dACC).

    Measured: Day 0

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Jun 2026
  2. Study start1 Dec 2026 (estimated)
  3. Primary completion1 Dec 2030 (estimated)
  4. Study completion10 Dec 2030 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
120 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07623746
Sponsor's protocol ID
69HCL25_1123
Other IDs
2025-A02658-41
Acronym
EMOBB
Status last verified
Oct 2026
First submitted
20 May 2026
Last updated
7 Oct 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A study testing Functional Magnetic Resonance Imaging (fMRI) in people with Healthy Volunteer, run by Hospices Civils de Lyon at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 7 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Jacqueline SCHOLL, PhD (+ 33 ext. 4 81 10 65 00, jacqueline.scholl@inserm.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Brain activity in regions of interest (time frame: Day 0). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Oct 2026.

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