- ICH GCP
- Registre américain des essais cliniques
- Essai clinique 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.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
This PMCF investigation will collect data on the long term use of the Mi2000 TICI retrospectively and prospectively.
Type d'étude
Inscription (Estimé)
Contacts et emplacements
Coordonnées de l'étude
- Nom: Florian Schwarze, PhD
- Numéro de téléphone: +4357788
- E-mail: studies@medel.com
Lieux d'étude
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Bavaria
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München, Bavaria, Allemagne, 81377
- Recrutement
- 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, Allemagne, 97080
- Pas encore de recrutement
- Universitätsklinikum Würzburg
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Contact:
- Anja Kurz, Dr.
- E-mail: Kurz_A@ukw.de
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Liège, Belgique, 4000
- Pas encore de recrutement
- Centre Hospitalier Universitaire de Liège, Department ORL
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Contact:
- Philippe Lefebvre, Prof. Dr.
- E-mail: pp.lefebvre@uliege.be
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Belgium
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Antwerp, Belgium, Belgique, 2650
- Pas encore de recrutement
- UZA Antwerpen
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Contact:
- Vincent van Rompaey, Prof. Dr.
- Numéro de téléphone: vincent.vanrompaey@uza.be
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State of Vienna
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Vienna, State of Vienna, L'Autriche, 1090
- Pas encore de recrutement
- AKH Wien
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Contact:
- Christoph Arnoldner, Prof. Dr.
- E-mail: christoph.arnoldner@meduniwien.ac.at
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Nadarzyn, Pologne, 05-830
- Pas encore de recrutement
- 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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-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
This clinical investigation aims to enrol participants of previous clinical investigations, implanted with the Mi2000 TICI UNICO.
La description
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
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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
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Modèles d'observation: COHORT
- Perspectives temporelles: OTHER
Cohortes et interventions
Groupe / Cohorte |
Intervention / Traitement |
|---|---|
|
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. |
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Word Test in Quiet
Délai: 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
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Nijmegen Cochlear Implant Questionnaire (NCIQ)
Délai: 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)
Délai: 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
|
Autres mesures de résultats
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Word test in quiet
Délai: 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
Délai: 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)
Délai: 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)
Délai: 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)
Délai: 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)
Délai: 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)
Délai: 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
Délai: 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
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Directeur d'études: Florian Schwarze, MED-EL
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Manifestations neurologiques
- Maladies du système nerveux
- Maladies oto-rhino-laryngologiques
- Troubles des sensations
- Maladies de l'oreille
- Troubles auditifs
- Conditions pathologiques, signes et symptômes
- Signes et symptômes
- Perte d'audition
- Procédures chirurgicales, opératoires
- Implantation de prothèse
- Procédures chirurgicales otorhinolaryngologiques
- Procédures chirurgicales otologiques
- Implantation cochléaire
Autres numéros d'identification d'étude
- MED-EL_CRD_2025_04
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
produit fabriqué et exporté des États-Unis.
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