Assessment of voice characteristics in patients post total surgical removal of voice box with artificial voice machine.
Not Applicable
- Conditions
- Health Condition 1: null- Post total laryngectomy with tracheoesophageal prosthesis
- Registration Number
- CTRI/2018/03/012531
- Lead Sponsor
- JIPMER
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
For subjects: All patients >18 years Post Total Laryngectomy with successful tracheoesophageal voice prosthesis.
Exclusion Criteria
Patients with residual disease following Total Laryngectomy.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Acoustic parameters of tracheoesophageal speech <br/ ><br>1. Fundamental frequency in Hz <br/ ><br>2. Maximum phonation time (seconds) <br/ ><br>3. Jitter (%) <br/ ><br>4. Shimmer (dB) <br/ ><br>Timepoint: 3 years
- Secondary Outcome Measures
Name Time Method Pronunciation parameters of tracheoesophageal speechTimepoint: 3 years