MedPath

Early clinical feasibility study of a new voice prosthesis: the Provox Vega HP

Completed
Conditions
Patienten na laryngectomie met stemprothese
Larynx extirpation
removal of the larynx
Registration Number
NL-OMON50825
Lead Sponsor
Atos Medical AB
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
Not specified
Target Recruitment
20
Inclusion Criteria

• Laryngectomized patients using either the Provox Vega 22.5 or the Provox
ActiValve Light voice prosthesis, with a length of 4, 6, 8, or 10 mm
• 18 years and older

Exclusion Criteria

• Current tracheoesophageal puncture problems such as enlarged puncture or
infection
• Active recurrent or metastatic disease (medical deterioration)
• The use of ActiValve Strong/XtraStrong or XtraSeal
• Unable to understand the Patient Information and/or unable to give Informed
Consent

Study & Design

Study Type
Observational non invasive
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
<p>The research concerns the advantages and limitations of the new valve design<br /><br>and material with respect to short term aspects such as valve stickiness, voice<br /><br>quality and difficulty speaking.</p><br>
Secondary Outcome Measures
NameTimeMethod
<p>Stickiness of the valve, speaking effort, voice quality.</p><br>
© Copyright 2025. All Rights Reserved by MedPath