NCT07008859

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

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 119 (estimated)
• Sponsor: Cairo University · Academic / Other
• Sex: All
• Age: 20 Years – 60 Years
• Healthy volunteers: Accepted

Summary

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

Detailed description

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

• Voice Change
• Suboccipital Muscles Tension

Timeline

• Start date: 2025-05-01
• Primary completion: 2025-11-20
• Completion: 2026-02-01
• First posted: 2025-06-06
• Last updated: 2025-06-06

Locations

1 site across 1 country: Egypt