Correlation Between Voice Pitch Changes and Tension of Suboccipital Muscles In Normal Subjects

NCT ID: NCT07008859

Last Updated: 2025-06-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Total Enrollment

119 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-05-01

Study Completion Date

2026-02-01

Brief Summary

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this study for investigation of correlation between voice pitch and tension of suboccipital muscles

Detailed Description

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participants will be assigned randomly , normal people i will use 2 instruments first : compturized speech lab (CSL) to analyze voice pitch second: electromyography EMG to measure suboccipital muscle tension during speech this task will be repated twice first one during normal speech , second one during change in voice pitch

Conditions

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Voice Change Suboccipital Muscles Tension

Study Design

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Observational Model Type

OTHER

Study Time Perspective

OTHER

Eligibility Criteria

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Inclusion Criteria

* Healthy adults aged 20-60 years.
* No history of musculoskeletal disorders, voice disorders, or neurological conditions.
* Normal voice function (Voice Handicap Index \[VHI\]-10 ≤ 11) .

Exclusion Criteria

* Individuals with neck pain or injury in the past six months.
* History of vocal pathologies, recent surgeries, or auditory impairments
Minimum Eligible Age

20 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Cairo University

OTHER

Sponsor Role lead

Responsible Party

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Basant Sabry Mohamed Elbana

physiotherapist

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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basant sabry elbana, bachelor of physical therapy

Role: PRINCIPAL_INVESTIGATOR

Cairo University

Locations

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Faculty of Physical Therapy , Cairo University

Dokki, Egypt, Egypt

Site Status

Countries

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Egypt

Other Identifiers

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012/005045

Identifier Type: -

Identifier Source: org_study_id

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