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Your saliva reveals how buildings make you feel

NCT ID NCT07507266

Knowledge-focused Sponsor: Sys2Diag Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study explores how architecture affects our emotions by measuring chemicals in saliva, like cortisol and oxytocin. Researchers will collect saliva from 60 adults before and after they interact with a building. The goal is to see if these biomarkers change with positive or negative feelings, helping to design spaces that boost well-being.

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 design buildings that improve mood and well-being by understanding how our bodies react to spaces.
What could go wrong
This is a small, early-stage study (60 people) that only measures biomarkers, not actual health outcomes. Results may not apply to everyone or lead to practical changes.

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.

Participants

About 60 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

Jun 2028

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Healthy adult volunteers attending the architectural festival who got exposed and/or got an interaction with an architectural work, with visual, tactile, and/or olfactory stimuli.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Subject over 18 years old * Subject agreeing to follow the study procedures * Subject capable of understanding the purpose, nature, and methodology of the study * Subject affiliated with a French social security scheme or beneficiary of such a scheme. Exclusion Criteria: * Subject not affiliated with a French Social Security scheme or not a beneficiary of such a scheme * Subject deprived of liberty, protected adult, vulnerable person, or minor * Subject with proven or suspected chronic infectious disease that could pose a risk of contamination during sample handling (laboratories not equipped to handle this type of sample) * Subject with a deficiency (vision, anosmia) preventing proper interaction with the architectural work * Subject presenting signs of active oral inflammation, advanced periodontitis, or severe gingivitis * Subject suffering from Gougerot-Sjögren syndrome (dry syndrome) or mouth cancer * Pregnant or breastfeeding women.

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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.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Sys2Diag - Umr9005 Cnrs/Alcen

    Montpellier, 34184, France

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