Understanding nonverbal vocal signals and their effects on the body
Production of Nonverbal Acoustic Signals and Resulting Physiological Responses
This study looks at how different sounds we make, like screams and laughter, affect our bodies to better understand their meaning and purpose.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 2000 (estimated) |
| Ages | 18 Years to 80 Years |
| Sex | All |
| Sponsor | Centre Hospitalier Universitaire de Saint Etienne Academic / other |
| Locations | 1 site (Saint-Etienne) |
| Trial ID | NCT05238285 on ClinicalTrials.gov |
What this trial studies
This observational study investigates the production of nonverbal vocal signals, such as screams and laughter, and their physiological responses in humans. It aims to clarify the information contained in the acoustic structure of these signals and the factors influencing their production. By analyzing various vocalizations, the study seeks to enhance our understanding of their biological and social functions. Participants will produce vocal sounds while their physiological responses are monitored.
Who should consider this trial
Good fit: Ideal candidates include individuals who are affiliated with a social security scheme and do not have any voice production or hearing disorders.
Not a fit: Patients with voice production disorders, hearing impairments, or major health problems may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could provide insights into the biological and social roles of nonverbal communication, potentially improving therapeutic approaches for communication disorders.
How similar studies have performed: While the study explores a relatively novel area of research, similar studies on animal vocalizations have shown promising results in understanding communication signals.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: \- Participant should be affiliated or entitled to a social security scheme Exclusion Criteria: * Pregnant women * Voice production disorders * Hearing impairment, speech production disorders or major health problems. * Chronic smoker (more than 10 cigarettes per day)
Where this trial is running
Saint-Etienne
- Centre Hospitalier Universitaire de Saint-Etienne — Saint-Etienne, France (Recruiting)
Study contacts
- Principal investigator: Roland Peyron, Mdphd — Centre Hospitalier Universitaire de Saint Etienne
- Study coordinator: ROLAND PEYRON, MDPhD
- Email: roland.peyron@chu-st-etienne.fr
- Phone: (0)477127805
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.