Voice Prosthesis Made in Porous Titanium After Total Laryngectomy or Pharyngolaryngectomy
1 other identifier
interventional
14
1 country
1
Brief Summary
The benefits of this new material, as demonstrated in animal studies and preliminary studies in man, could provide the answer to problems encountered by surgeons in the field of phonatory implants. This novel application is a step towards resolving the very real problems which still exist in the field today. The functional concept, which will allow better control over integrating implants in tissue, should also, it is hoped, favour cellular colonization, thereby fulfilling a currently unmet medical need. The aim is to avoid well-identified potential complications linked to the use of silicone-only implants (with or without a surface coating), like leakage around the prosthesis (by cellular colonization), and so reduce the risk of protrusion/extrusion of the prosthesis as far as possible, and to avoid trauma to the peri-prosthetic tissues by repeated interventions
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Dec 2007
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 6, 2006
CompletedFirst Posted
Study publicly available on registry
November 7, 2006
CompletedStudy Start
First participant enrolled
December 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2014
CompletedJuly 2, 2012
June 1, 2012
5.8 years
November 6, 2006
June 28, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Clinical measures concerning peri and intra prosthetic leakage
days 8,15,21,30 - months : 2 ,4,6,8, 10, 12, 15,18,21,24,30, 36
Secondary Outcomes (1)
Phonology's measures
months 1, 3,12
Interventions
The device may be used for patient using another type of voice prosthesis, of for patient undergoing total laryngectomy. This device is definitively placed in two parts:The first one is introduced in the puncture (TEP) through the esophagus (retrograde way). The second part is then clipped on the first one through the tracheotomy orifice (anterograde way).A third part containing the valve can then be clipped in the prosthesis and easily removed in order to change it as often as necessary.
The second part is then clipped on the first one through the tracheotomy orifice (anterograde way).A third part containing the valve can then be clipped in the prosthesis and easily removed in order to change it as often as necessary.
Eligibility Criteria
You may qualify if:
- age more than 18
- total laryngectomy or pharyngo-larynctomy
You may not qualify if:
- pregnant women-age less than 18
- major pulmonary bronchitis
- major neurological disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital, Strasbourg, Francelead
- OseoAnvarcollaborator
- Réseau National des Technologies de Santécollaborator
Study Sites (1)
Service d'ORL et de Chirurgie Cervico-Faciale, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg
Strasbourg, 67082, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Christian DEBRY, MD
Hôpitaux Universitaires de Strasbourg
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 6, 2006
First Posted
November 7, 2006
Study Start
December 1, 2007
Primary Completion
September 1, 2013
Study Completion
March 1, 2014
Last Updated
July 2, 2012
Record last verified: 2012-06