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Measuring the Evolution of Speech Perception in Noise, in Realistic Sound Environments According to Age (SI 360)

23 giugno 2026 aggiornato da: University Hospital, Toulouse

In clinical settings, hearing perception is typically assessed using audiometric tests administered in a controlled environment. To date, these tests are administered in silence or in the presence of noise from fixed sources at an arbitrarily predetermined signal-to-noise ratio. These assessment situations are not representative of the functional difficulties encountered by people with hearing loss or Auditory Processing Disorder in their daily lives. In real life, "soundscapes" are diverse. Hearing assessment and rehabilitation should include the child's everyday environments as well as their lifestyle habits.

The Immersion 360 System (Virtual reality system) was developed specifically to virtually reproduce complex everyday sound experiences with realistic noise types and sound presentation conditions, enabling the assessment of auditory perception under test conditions similar to those encountered in daily life. Some of the sound environments offered by this innovative system have been standardized for adults. No standards exist for children, and we have limited knowledge regarding the development of speech perception skills in noise during childhood and adolescence. It seems essential to measure the age-related development of speech perception in realistic sound environments in order to establish reference data for children and adolescents.

This work will, through functional assessments of the auditory system and linguistic tests (speech perception in noise), provide a better understanding of the functional development of the central auditory system for speech perception in noise. The results collected from normo-hearing individuals in the age groups of interest will provide a clinical baseline for comparison with patients of the same age.

Panoramica dello studio

Stato

Non ancora reclutamento

Condizioni

Intervento / Trattamento

Descrizione dettagliata

This is a single-center, descriptive, cross-sectional, preliminary study to describe the age-related distribution of speech perception scores in noise. The study will be non-randomized and conducted on healthy, hearing minor volunteers. The inclusion period will be 12 months, with each participant spending 1.5 to 2 hours in the study.

Tipo di studio

Osservativo

Iscrizione (Stimato)

150

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

Backup dei contatti dello studio

Luoghi di studio

  • Francia
      • Ramonville-Saint-Agne, Francia, 31522
        • ASEI, Unité Ressources Audition

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

  • Bambino

Accetta volontari sani

Sì

Metodo di campionamento

Campione non probabilistico

Popolazione di studio

Children aged 7 to 15 with normal hearing

Descrizione

Inclusion Criteria:

  • Children with normal hearing (average hearing thresholds at 250 Hz, 500 Hz, 1000 Hz, 2000 Hz, and 4000 Hz less than 20 dB)
  • Be between 7 and 15 years old
  • Be a native French speaker, without bilingualism
  • Have typical development, as assessed by a school level corresponding to their age;
  • No objection from at least one of the two legal guardians
  • Legal guardian registered with social security
  • Able to understand instructions and information provided

Exclusion Criteria:

  • Inability of the child to respond to tests
  • Abnormal hearing thresholds
  • Speech disorder treated by speech therapist
  • Inability to understand instructions / to respond to tests
  • Neurological conditions
  • Multiple disabilities
  • Ongoing treatment that may affect alertness
  • Unstable ADHD
  • History of tympanic surgery for chronic otitis media
  • Legal impossibility

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

Coorti e interventi

Gruppo / Coorte
Intervento / Trattamento
Children aged 7
Altro: Système Immersion 360

The children will be placed at the center of the 360 Immersion System. The four sound environments (school cafeteria: loud and constant noise; playground: fluctuating noise; street: ambient sound without speech; multi-voice noise or SpeechInNoise) will be played one after the other, and two lists of 20 sentences will be presented to the child in each environment, without the possibility of repetition, at the actual signal-to-noise ratio. The child will have to repeat the sentences. The "cafeteria," "playground," and street recordings will be played again to the child, with a different signal-to-noise ratio, making it more difficult for the child to perceive speech.

The session lasts approximately 45 minutes, but to limit fatigue for our young participants, a 15-minute break will be offered.

Children can also request a break themselves if they become tired. A certificate will be awarded to each of our healthy volunteers.
Children aged 8 to 9 years
Altro: Système Immersion 360

The children will be placed at the center of the 360 Immersion System. The four sound environments (school cafeteria: loud and constant noise; playground: fluctuating noise; street: ambient sound without speech; multi-voice noise or SpeechInNoise) will be played one after the other, and two lists of 20 sentences will be presented to the child in each environment, without the possibility of repetition, at the actual signal-to-noise ratio. The child will have to repeat the sentences. The "cafeteria," "playground," and street recordings will be played again to the child, with a different signal-to-noise ratio, making it more difficult for the child to perceive speech.

The session lasts approximately 45 minutes, but to limit fatigue for our young participants, a 15-minute break will be offered.

Children can also request a break themselves if they become tired. A certificate will be awarded to each of our healthy volunteers.
Children aged 10 to 11 years
Altro: Système Immersion 360

The children will be placed at the center of the 360 Immersion System. The four sound environments (school cafeteria: loud and constant noise; playground: fluctuating noise; street: ambient sound without speech; multi-voice noise or SpeechInNoise) will be played one after the other, and two lists of 20 sentences will be presented to the child in each environment, without the possibility of repetition, at the actual signal-to-noise ratio. The child will have to repeat the sentences. The "cafeteria," "playground," and street recordings will be played again to the child, with a different signal-to-noise ratio, making it more difficult for the child to perceive speech.

The session lasts approximately 45 minutes, but to limit fatigue for our young participants, a 15-minute break will be offered.

Children can also request a break themselves if they become tired. A certificate will be awarded to each of our healthy volunteers.
Children aged 12 to 13 years
Altro: Système Immersion 360

The children will be placed at the center of the 360 Immersion System. The four sound environments (school cafeteria: loud and constant noise; playground: fluctuating noise; street: ambient sound without speech; multi-voice noise or SpeechInNoise) will be played one after the other, and two lists of 20 sentences will be presented to the child in each environment, without the possibility of repetition, at the actual signal-to-noise ratio. The child will have to repeat the sentences. The "cafeteria," "playground," and street recordings will be played again to the child, with a different signal-to-noise ratio, making it more difficult for the child to perceive speech.

The session lasts approximately 45 minutes, but to limit fatigue for our young participants, a 15-minute break will be offered.

Children can also request a break themselves if they become tired. A certificate will be awarded to each of our healthy volunteers.
Children aged 14 to 15 years
Altro: Système Immersion 360

The children will be placed at the center of the 360 Immersion System. The four sound environments (school cafeteria: loud and constant noise; playground: fluctuating noise; street: ambient sound without speech; multi-voice noise or SpeechInNoise) will be played one after the other, and two lists of 20 sentences will be presented to the child in each environment, without the possibility of repetition, at the actual signal-to-noise ratio. The child will have to repeat the sentences. The "cafeteria," "playground," and street recordings will be played again to the child, with a different signal-to-noise ratio, making it more difficult for the child to perceive speech.

The session lasts approximately 45 minutes, but to limit fatigue for our young participants, a 15-minute break will be offered.

Children can also request a break themselves if they become tired. A certificate will be awarded to each of our healthy volunteers.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Lasso di tempo
percentage of correct word identification
Lasso di tempo: 2 hours
2 hours

Misure di risultato secondarie

Misura del risultato
Lasso di tempo
average of auditory data
Lasso di tempo: 2 hours
2 hours
difference between a natural sound environment vs. a SpeechInNoise environment
Lasso di tempo: 2 hours
2 hours
Difference between scores obtained with the 360 Immersion System and scores from the literature
Lasso di tempo: 2 hours
2 hours

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

University Hospital, Toulouse

Collaboratori

Association act care educate include

Investigatori

  • Investigatore principale: Aurore BERLAND, ASEI

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Stimato)

1 luglio 2026

Completamento primario (Stimato)

1 luglio 2027

Completamento dello studio (Stimato)

1 luglio 2027

Date di iscrizione allo studio

Primo inviato

23 giugno 2026

Primo inviato che soddisfa i criteri di controllo qualità

23 giugno 2026

Primo Inserito (Effettivo)

30 giugno 2026

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

30 giugno 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

23 giugno 2026

Ultimo verificato

1 giugno 2026

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • RC31/26/0048

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

NO

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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