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- Klinische proef NCT07902414
Mi2000 TICI Follow-up (M2FU)
This Post-Market Clinical Follow-up (PMCF) investigation aims to further collect evidence on safety and performance of the Mi2000 TICI. This PMCF investigation will collect retrospective and prospective clinical data from the use of the Mi2000 TICI and related devices.
This PMCF investigation is performed on a new cochlear implant system, which was previously studied in two pre-market clinical investigations with limited follow-up duration. The purpose of the current clinical investigation is to collect further evidence by collecting clinical data on the use of the Mi2000 TICI.
The Mi2000 TICI is a state-of-the-art cochlear implant, designed to be totally implantable, indicated to treat severe to profound hearing loss, asymmetric hearing loss and single-sided deafness.
Studie Overzicht
Toestand
Interventie / Behandeling
Gedetailleerde beschrijving
This PMCF investigation will collect data on the long term use of the Mi2000 TICI retrospectively and prospectively.
Studietype
Inschrijving (Geschat)
Contacten en locaties
Studiecontact
- Naam: Florian Schwarze, PhD
- Telefoonnummer: +4357788
- E-mail: studies@medel.com
Studie Locaties
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-
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Liège, België, 4000
- Nog niet aan het werven
- Centre Hospitalier Universitaire de Liège, Department ORL
-
Contact:
- Philippe Lefebvre, Prof. Dr.
- E-mail: pp.lefebvre@uliege.be
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-
Belgium
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Antwerp, Belgium, België, 2650
- Nog niet aan het werven
- UZA Antwerpen
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Contact:
- Vincent van Rompaey, Prof. Dr.
- Telefoonnummer: vincent.vanrompaey@uza.be
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-
-
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Bavaria
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München, Bavaria, Duitsland, 81377
- Werving
- Klinikum der Universität München, Campus Großhadern
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Contact:
- Joachim Müller, Prof. Dr.
- E-mail: Joachim.Mueller@med.uni-muenchen.de
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Würzburg, Bavaria, Duitsland, 97080
- Nog niet aan het werven
- Universitätsklinikum Würzburg
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Contact:
- Anja Kurz, Dr.
- E-mail: Kurz_A@ukw.de
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-
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State of Vienna
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Vienna, State of Vienna, Oostenrijk, 1090
- Nog niet aan het werven
- AKH Wien
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Contact:
- Christoph Arnoldner, Prof. Dr.
- E-mail: christoph.arnoldner@meduniwien.ac.at
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Nadarzyn, Polen, 05-830
- Nog niet aan het werven
- The Institute of Physiology and Pathology of Hearing
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Contact:
- Piotr Skarzynski, Prof. Dr.
- E-mail: p.skarzynski@csim.pl
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
This clinical investigation aims to enrol participants of previous clinical investigations, implanted with the Mi2000 TICI UNICO.
Beschrijving
Inclusion Criteria:
- Recipient of an Mi2000 TICI in one of the pre-market studies
- Signed and dated informed consent before the start of any study-specific procedure
Exclusion Criteria:
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Lack of compliance with any inclusion criterion
-
Anything that, in the opinion of the Investigator, would
- place the subject at increased risk
- preclude the subject's full compliance with or completion of the study
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Observatiemodellen: COHORT
- Tijdsperspectieven: OTHER
Cohorten en interventies
Groep / Cohort |
Interventie / Behandeling |
|---|---|
|
Mi2000 TICI UNICO recipients
Recipients of a MED-EL Mi2000 TICI UNICO in a previous clinical investigation. |
Participants in this clinical investigation received a totally implantable cochlear implant and will be followed-up for an extended period of time. |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Word Test in Quiet
Tijdsspanne: Pre-op to 36 months after first fitting
|
Word recognition in quiet, on a scale from 0 to 100% correct, higher scores indicate better outcomes |
Pre-op to 36 months after first fitting
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Nijmegen Cochlear Implant Questionnaire (NCIQ)
Tijdsspanne: Pre-op to 36 months after first fitting
|
Disease specific Quality of Life, overall score is on a scale from 0 to 100, higher numbers indicating better outcomes |
Pre-op to 36 months after first fitting
|
|
Speech, Spatial, Quality of Hearing (SSQ12)
Tijdsspanne: Pre-op to 36 months after first fitting
|
Speech, Spatial and Quality of hearing scale from 0 to 10, higher numbers indicating better outcomes |
Pre-op to 36 months after first fitting
|
Andere uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Word test in quiet
Tijdsspanne: through study completion, an average of 60 months after first fitting
|
Word recognition in quiet, on a scale from 0 to 100% correct, higher scores indicate better outcomes |
through study completion, an average of 60 months after first fitting
|
|
Sentence Test in Noise
Tijdsspanne: through study completion, an average of 60 months after first fitting
|
Oldenburg Matrix Test, results measured in dB signal-to-noise ratio (SNR) with a range of +30 to -10 dB SNR, lower values indicating better outcomes |
through study completion, an average of 60 months after first fitting
|
|
Health Utility Index Mark 3 (HUI3)
Tijdsspanne: through study completion, an average of 60 months after first fitting
|
Health utility scale: 1.00: Perfect health. 0.00: Death. Negative values: States worse than death. |
through study completion, an average of 60 months after first fitting
|
|
Nijmegen Cochlear Implant Questionnaire (NCIQ)
Tijdsspanne: through study completion, an average of 60 months after first fitting
|
Disease specific Quality of Life, overall score is on a scale from 0 to 100, higher numbers indicating better outcomes |
through study completion, an average of 60 months after first fitting
|
|
Speech, Spatial, Quality of Hearing (SSQ12)
Tijdsspanne: through study completion, an average of 60 months after first fitting
|
Speech, Spatial and Quality of hearing scale from 0 to 10, higher numbers indicating better outcomes |
through study completion, an average of 60 months after first fitting
|
|
Hearing Implant Sound Quality Index (HISQUI)
Tijdsspanne: through study completion, an average of 60 months after first fitting
|
Sound quality score ranging from 19 (very poor sound quality) to 133 (very good sound quality) |
through study completion, an average of 60 months after first fitting
|
|
Tinnitus functional index (TFI)
Tijdsspanne: through study completion, an average of 60 months after first fitting
|
Tinnitus questionnaire measures the severity and negative impact of tinnitus on a 0 (Not a Problem / Slight Tinnitus) to 100 (Very Big Problem / Very Severe Tinnitus) scale |
through study completion, an average of 60 months after first fitting
|
|
Audiogram
Tijdsspanne: through study completion, an average of 60 months after first fitting
|
Pure-tone air-conduction hearing thresholds will be measured in each ear. The threshold is the lowest sound level, in decibels hearing level (dB HL), at which the participant responds. The outcome is the threshold at each frequency. Higher thresholds mean poorer hearing; lower thresholds better hearing. |
through study completion, an average of 60 months after first fitting
|
Medewerkers en onderzoekers
Onderzoekers
- Studie directeur: Florian Schwarze, MED-EL
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Neurologische manifestaties
- Ziekten van het zenuwstelsel
- KNO-ziekten
- Sensatiestoornissen
- Oor Ziekten
- Gehoorstoornissen
- Pathologische aandoeningen, tekenen en symptomen
- Tekenen en symptomen
- Gehoorverlies
- Chirurgische procedures, operatief
- Prothese Implantatie
- Otorhinolaryngologische chirurgische procedures
- Otologische chirurgische procedures
- Cochleaire implantatie
Andere studie-ID-nummers
- MED-EL_CRD_2025_04
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
product vervaardigd in en geëxporteerd uit de V.S.
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