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LaryngectomyNCT05079386

Clinical Feasibility of a New Voice Prosthesis

A study testing New Voice Prosthesis in people with Laryngectomy, run by Atos Medical AB at 1 site in Netherlands.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The objective of this clinical investigation is to evaluate the short-term clinical feasibility of a new voice prosthesis and explore its acceptability, limitations and advantages. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Laryngectomy
What is being tested?
New Voice Prosthesis
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
17 participants
Where
1 siteNetherlands
Study dates
7 Jan 2022to 27 Jan 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 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

Who cannot join

  • 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
  • The previous 2 VPs had a device lifetime > 12 months
  • History of oral resections negatively affecting speech

Trial locations and contacts

1 site in 1 country.

Netherlands1 site
  • Netherlands Cancer Institute: NKI

    Amsterdam, 1066 CX

Other trials in Netherlands

About this study

Official title: Early Clinical Feasibility Study of a New Voice Prosthesis

The objective of this clinical investigation is to evaluate the short-term clinical feasibility of a new voice prosthesis and explore its acceptability, limitations and advantages. As a result of the evaluations, design changes may be implemented and evaluated until the optimal design has been determined, or until it is decided not to pursue further development of the device. Main outcome will be the patient's acceptance of the voice prosthesis, secondary outcomes are stickiness of the valve mechanism and speech.

Conditions
Laryngectomy
Being tested
New Voice Prosthesis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • New Voice ProsthesisDevice

    Replacement of the current prosthesis with the experimental device and use the New Voice Prosthesis for the duration of two weeks with the option of leaving the device in situ until replaced for device failure or other reason, with a maximum of 12 months.

Study groups in NCT05079386
Study groupRoleWhat they receive
New Voice ProsthesisExperimentalPatients will use the New Voice Prosthesis for two weeks to investigate short term feasibility and explore limitations and advantages. If the patient wishes to leave the New Voice Prosthesis in situ, this will be allowed under the condition that the subject agrees to remain in the study and report (adverse) events on an ongoing basis, until the device is removed after a maximum of 12 months.
Receives: Device: New Voice Prosthesis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Patient acceptability

    Patient recorded acceptability of the voice prosthesis based on study specific questionnaires covering: 1) Experienced stickiness, 2) Effort to speak and 3) maintenance of voice prosthesis. Assessed by Yes/No and multiple choice questions.

    Measured: 2 week

Secondary outcomes (9)
  1. Voice Assessment - Maximum phonation

    Longest maximum phonation time in seconds out of 2 consecutive attempts. Assessed with current Voice prosthesis and the New Voice Prosthesis.

    Measured: Baseline and 2 weeks

  2. Voice Assessment - Highest volume

    Highest volume in hertz. Assessed with current Voice prosthesis and the New Voice Prosthesis.

    Measured: Baseline and 2 weeks

  3. Voice Assessment - Lowest Volume

    Lowest volume in hertz. Assessed with current Voice prosthesis and the New Voice Prosthesis.

    Measured: Baseline and 2 weeks

  4. Voice Assessment - Softness

    Speaking as soft as possible in decibels. Assessed with current Voice prosthesis and the New Voice Prosthesis.

    Measured: Baseline and 2 weeks

  5. Voice Assessment - Loudness

    Speaking as loud as possible in decibels. Assessed with current Voice prosthesis and the New Voice Prosthesis.

    Measured: Baseline and 2 weeks

  6. Voice Assessment - Glide tones

    Successful completion of glide town, from low to high. Assessed with current Voice Prosthesis and the New Voice Prosthesis.

    Measured: Baseline and 2 weeks

  7. Quality of Life by EQ-5D-5L

    Patient reported, the descriptive system assesses health in five dimensions, from which a health state index score is calculated, range from 0 to 1, with higher scores indicating higher health utility

    Measured: Baseline and 2 weeks

  8. Voice Handicap Index - 10

    Validated tool to assess Voice handicap. Statements on participant's voice quality and effect on social life are assessed by a five-point Likert-scale, ranged from 0-4, with high scores indicating more handicap (0 = Never, 4 = Always).

    Measured: Baseline and 2 weeks

  9. Device life

    Device life of two previous Voice prosthesis and device life of the New Voice Prosthesis in the long-term part of study.

    Measured: Baseline, and week 52

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 Oct 2021
  2. Study start7 Jan 2022
  3. Primary completion27 Jan 2023
  4. Study completion27 Jan 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Device feasibility
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
17 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05079386
Sponsor's protocol ID
N21VEG
Status last verified
Sep 2023
First submitted
4 Oct 2021
Last updated
13 Sep 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Heirman AN, Tellman RS, van der Molen L, van Son R, van Sluis K, Halmos GB, Van den Brekel MWM, Dirven R. The acceptance and voice quality of a new voice prosthesis 'Vega High performance' - a feasibility study. Acta Otolaryngol. 2023 Aug;143(8):721-729. doi: 10.1080/00016489.2023.2241876. Epub 2023 Sep 1.

    PubMed 37656679

Questions about this trial

What is this clinical trial studying?

A study testing New Voice Prosthesis in people with Laryngectomy, run by Atos Medical AB at 1 site in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Sep 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Patient acceptability (time frame: 2 week). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05079386, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Sep 2023.

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