跳至主要内容
临床试验/NCT07650734
NCT07650734尚未招募不适用

The Relationship Between Posture, Tongue Position and Hebrew Sibilant Consonants Pronunciation, and the Effect of Muscle Strengthening Program in Children and Teenagers

University of Haifa0 个研究点目标入组 80 人开始时间: 2026年7月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
尚未招募
入组人数
80
主要终点
Treatment success

研究概览

简要总结

Background: The main speech organ that affects the pronunciation of the various vowels is the tongue. The relationships between posture and voice, and between the position of the tongue at rest and posture, have been proven, but the relationship between pronunciation and posture has not yet been proven. The rationale for examining this relationship is that the imbalance and differing loads in poor neck and head posture cause different muscular arrangements of the muscles that support the jaw, tongue, and neck, which will thus affect pronunciation.

Objectives: To examine the relationship between posture, tongue position, and the correct pronunciation in subjects with and without pronunciation disorders. In addition, to examine the effect of a muscle strengthening program on these characteristics.

Methods: The study will include two parts. The first part will be a cross-sectional study using a questionnaire to examine speech therapists' perceptions of the relationship and importance of posture and pronunciation. The second part will include a prospective interventional clinical study to examine the relationship between tongue position at rest and pronunciation, posture, and muscle strength. In addition, the effect of adding muscle-strengthening training to conventional pronunciation therapy on the process of acquiring correct pronunciation will be examined.

详细描述

This study will examine the relationship between posture, tongue position, and correct pronunciation in subjects with and without pronunciation disorders. In addition, we will examine the effect of a muscle-strengthening program on these characteristics.

The first part will include an online questionnaire to examine speech therapists' perceptions of the relationship and importance of posture in speech therapy treatment.

The second part will include a prospective interventional clinical study with participants with and without pronunciation disorders. The evaluation measures will include: assessment of the pronunciation by a speech therapist, assessment of posture (mobile app), assessment of tongue position at rest and during pronunciation (observation and ultrasound), measurement of neck and upper limb muscle strength (manual dynamometer), tongue strength (digital measuring spoon), jaw closing muscle strength (Byte), breathing, and swallowing (observation).

The study group with pronunciation disorder will be divided into 2 groups: the intervention group will receive an exercise program to strengthen the neck and upper-limb muscles in addition to regular speech therapy treatments. The control group will receive the regular speech therapy treatments. The evaluation measures will be reviewed again at the end of the treatment series (up to 10 treatments).

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Single (Investigator)

入排标准

年龄范围
6 Years 至 15 Years(Child)
性别
All
接受健康志愿者

入选标准

  • People with normal hearing
  • with and without pronunciation disorders

排除标准

  • Children and teenagers who study in special education settings,
  • children and teenagers with phonological disorders at the prosodic or segmental level,
  • children and teenagers whose parents are under the impression that they do not hear well.

研究组 & 干预措施

excercise

Experimental

will receive speech therapy treatment and, in addition, exercises for the neck and upper extremities.

干预措施: speech therapy treatment and strengthening exercise (Other)

Control

Active Comparator

will receive regular speech therapy treatment according to their disorder

干预措施: speech therapy treatment (Other)

healthy control

No Intervention

healthy control for baseline comparison, no treatment

结局指标

主要结局

Treatment success

时间窗: at completion of intervention - up to 10 weeks

number of treatments until good pronunciation is achieved

次要结局

  • neck muscle strength(baseline, at completion of intervention - - up to 10 weeks)
  • Tongue strength(base line, at completion of intervention - - up to 10 weeks)
  • Jaw closing strength(base line, at completion of intervention- - up to 10 weeks)
  • Tongue thickness(base line, at completion of intervention- - up to 10 weeks)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Gali Dar

Prof.

University of Haifa

相似试验