Gender Disparities in Voice Outcomes After Tracheoesophageal Puncture in Total Laryngectomy Patients (UC Davis)

February 9, 2026 updated by: University of California, Davis

Gender Disparities in Voice Outcomes After Tracheoesophageal Puncture in Total Laryngectomy

To perform a multi-site prospective study assessing, both subjectively and objectively, the gender disparities in speech outcomes of patients using TEP after total laryngectomy.

The investigators hypothesize that speech outcomes, both subjective and objective measures, will be significantly poorer for female patients compared to male patients. The outcome of the study is to prospectively assess both subjective and objective gender disparities in voice and speech outcomes of patients using TEP after total laryngectomy across a multiple institutions. The investigators hypothesize that both subjective and objective measurements of voice, speech and quality of life will be poorer for female patients in comparison to male patients.

Study Overview

Detailed Description

Total laryngectomy (TL) is typically performed in patients with advanced laryngeal cancer as a means of removing the entire larynx and surrounding structures that have been affected by the malignancy. Following total laryngectomy, patients lose ability to produce voice. Thus, they require the use of alternative methods of to produce voice along with extensive speech rehabilitation. Currently, there are three main speech alternative options, esophageal speech, tracheoesophageal speech, and electrolarynx speech. The focus of this study will be on patients rehabilitating their speech using tracheosophgeal speech through a tracheoesophageal prosthesis (TEP). It has been shown that generally for TL patients, better voice quality and satisfaction with voice is associated with improved quality of life. Currently, speech rehabilitation outcomes are measured with a multidimensional approach, using various scales ranging from acoustic analysis, perceptual evaluation, and patient-reported outcomes. The majority of studies analyzing outcomes in total laryngectomy patients, however, is predominated by assessment of the male laryngectomee population. Historically, this has been due to the greater incidence of laryngeal cancers in males than females. Due to this, there has been minimal research investigating potential gender differences in the laryngectomy population. Of the limited data available regarding the female laryngectomee population, it has been shown that gender frequency differences seen in normal subjects are lost following total laryngectomy and the resulting tracheoesophageal voice is more similar to the normal male voice, thus females face a greater voice handicap compared to their male counterparts (Kazi, 2006; Deore, 2011). While some studies have assessed the resulting quality of life differences between the genders in the laryngectomy population (Lee, 2010), few have investigated voice outcomes using both subjective and objective scales as used in this study. The outcomes of this study will be key to understanding what metrics are potentially contributing to the voice and lifestyle dissatisfaction that prior studies have demonstrated in the female laryngectomee population. This quantifiable data will provide a way of modifying future voice rehabilitation in the female population to enable better satisfaction and minimize gender differences in voice outcomes.

Study Type

Observational

Enrollment (Estimated)

12

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Sampling Method

Probability Sample

Study Population

patients with advanced laryngeal cancer who have completed total laryngectomy requiring use of alternative methods to produce voice along with extensive speech rehabilitation.

Description

Inclusion Criteria:

  • Male and female subjects who have completed total laryngectomy and are using TEP

Exclusion Criteria:

  • Subjects who have not completed total laryngectomy and are not using TEP

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Other
  • Time Perspectives: Other

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
FACT-H&N (Functional Assessment of Cancer Therapy - Head & Neck)
Time Frame: Through study completion; 3 years (anticipate completion by June 2025)
Patient reported survey.
Through study completion; 3 years (anticipate completion by June 2025)
AVHI (Alaryngeal Voice Handicap Index)
Time Frame: Through study completion; 3 years (anticipate completion by June 2025)
Patient reported survey.
Through study completion; 3 years (anticipate completion by June 2025)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
GRBAS - Grade, Roughness, Breathiness, Asthenia, and Strain
Time Frame: Through study completion; 3 years (anticipate completion by June 2025)
Examiner-based interpretation of roughness/breathiness of patient's voice. Scale of 0-3, 3 indicating severe, 0 indicating normal
Through study completion; 3 years (anticipate completion by June 2025)
Sustained phonation time
Time Frame: Through study completion; 3 years (anticipate completion by June 2025)
A measurement in seconds of how long a patient can sustain phonation.
Through study completion; 3 years (anticipate completion by June 2025)
Fundamental frequency
Time Frame: Through study completion; 3 years (anticipate completion by June 2025)
A measurement of frequency of voice during alaryngeal speech/sustained phonation
Through study completion; 3 years (anticipate completion by June 2025)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

May 31, 2023

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 1, 2026

Study Registration Dates

First Submitted

July 28, 2022

First Submitted That Met QC Criteria

August 3, 2022

First Posted (Actual)

August 5, 2022

Study Record Updates

Last Update Posted (Actual)

February 11, 2026

Last Update Submitted That Met QC Criteria

February 9, 2026

Last Verified

February 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Speech Disorders

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