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

2026年6月23日 更新者：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.

研究概览

地位

尚未招聘

条件

干预/治疗

详细说明

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.

研究类型

观察性的

注册 (估计的)

150

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习联系方式

研究联系人备份

学习地点

  • 法国
      • Ramonville-Saint-Agne、法国、31522
        • ASEI, Unité Ressources Audition

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 孩子

接受健康志愿者

是的

取样方法

非概率样本

研究人群

Children aged 7 to 15 with normal hearing

描述

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

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

队列和干预

团体/队列
干预/治疗
Children aged 7
其他：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
其他：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
其他：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
其他：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
其他：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.

研究衡量的是什么？

主要结果指标

结果测量
大体时间
percentage of correct word identification
大体时间：2 hours
2 hours

次要结果测量

结果测量
大体时间
average of auditory data
大体时间：2 hours
2 hours
difference between a natural sound environment vs. a SpeechInNoise environment
大体时间：2 hours
2 hours
Difference between scores obtained with the 360 Immersion System and scores from the literature
大体时间：2 hours
2 hours

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

University Hospital, Toulouse

合作者

Association act care educate include

调查人员

  • 首席研究员：Aurore BERLAND、ASEI

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年7月1日

初级完成 (估计的)

2027年7月1日

研究完成 (估计的)

2027年7月1日

研究注册日期

首次提交

2026年6月23日

首先提交符合 QC 标准的

2026年6月23日

首次发布 (实际的)

2026年6月30日

研究记录更新

最后更新发布 (实际的)

2026年6月30日

上次提交的符合 QC 标准的更新

2026年6月23日

最后验证

2026年6月1日

更多信息

与本研究相关的术语

其他研究编号

  • RC31/26/0048

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

不

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

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