- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07697911
Retrospectively Investigating Longitudinal Outcomes in MED-EL SONATA 2 Cochlear Implant Recipients. (LORIS)
Longitudinal Outcomes of SONATA 2 Cochlear Implant Recipients: a Retrospective Study
MED-EL Cochlear Implants (CI) provide auditory sensations via electrical stimulation of the auditory pathways for severely to profoundly hearing-impaired individuals who obtain little or no benefit from acoustic amplification in the best aided condition.
However, there is only few evidence from large long-term observational studies available to gain knowledge on clinical effectiveness of cochlear implants. With continued pressure on healthcare system budgets, there is an increasing demand for evidence-based research that demonstrates an intervention is effective in the real-world environment across large and diverse populations. Currently, there is a paucity of data concerning the long-term outcomes of subjects implanted with a SONATA 2 cochlear implant from representative samples of the population. This retrospective study aims at analyzing SONATA 2 cochlear implant data from clinical routine.
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
Studietype
Registrering (Antatt)
Kontakter og plasseringer
Studiekontakt
- Navn: Jasmine Rinnofner
- Telefonnummer: +43577881694
- E-post: jasmine.rinnofner@medel.com
Studiesteder
-
-
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Madrid, Spania, 28046
- Hospital Universitario La Paz
-
Ta kontakt med:
- Luis Lassaletta Atienza, Dr.
- Telefonnummer: +34 91 207 1651
- E-post: llassaletta@salud.madrid.org
-
Valencia, Spania, 46026
- Hospital Universitario y Politécnico La Fe
-
Ta kontakt med:
- Laura Cavallé Garrido, Dr.
- Telefonnummer: +43577881694
- E-post: cavallelaura@gmail.com
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Barn
- Voksen
- Eldre voksen
Tar imot friske frivillige
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Inclusion Criteria:
- At least one MED-EL SONATA 2 cochlear implant with a compatible MED-EL audio processor
Exclusion Criteria:
- Lack of compliance with any inclusion criteria
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Hva måler studien?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Bisyllables recognition score in quiet
Tidsramme: pre-operative to 5 years post-operative
|
pre-operative to 5 years post-operative
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Bisyllables recognition score in noise
Tidsramme: pre-operative to 5 years post-operative
|
pre-operative to 5 years post-operative
|
|
|
Wearing time
Tidsramme: up to 5 years post-operative
|
Wearing time in hours of audio processor used together with SONATA 2 cochlear implant
|
up to 5 years post-operative
|
|
Complications related to the device or procedure
Tidsramme: up to 5 years post-operative
|
up to 5 years post-operative
|
|
|
Device parameter
Tidsramme: up to 5 years post-operative
|
Descriptive summary of which electrode type was used together with a SONATA 2 cochlear implant
|
up to 5 years post-operative
|
|
Device parameter
Tidsramme: up to 5 years post-operative
|
Descriptive summary of which audio processor type was used together with a SONATA 2 cochlear implant
|
up to 5 years post-operative
|
|
Demographic information
Tidsramme: pre-operative
|
descriptive summary of demographics
|
pre-operative
|
|
Questionnaire scores
Tidsramme: pre-operative to 5 years post-operative
|
Hearing Implant Sound Quality Index (HISQUI19).
Total score range from 19 to 133 points.
The higher the score the better the outcome.
|
pre-operative to 5 years post-operative
|
|
Questionnaire scores
Tidsramme: pre-operative to 5 years post-operative
|
Speech, Spatial, and Qualities of Hearing Scale (SSQ).
Total score range from 0 to 10 points.
The higher the score the better the outcome.
|
pre-operative to 5 years post-operative
|
|
Questionnaire scores
Tidsramme: pre-operative to 5 years post-operative
|
LittlEars Auditory Questionnaire (LEAQ).
Total score range from 0 to 35 points.
The higher the score the better the outcome.
|
pre-operative to 5 years post-operative
|
|
Questionnaire scores
Tidsramme: pre-operative to 5 years post-operative
|
Glasgow Benefit Inventory (GBI).
Total score range from -100 to +100points.
The higher the score the better the outcome.
|
pre-operative to 5 years post-operative
|
Samarbeidspartnere og etterforskere
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- MED-EL_CRD_2025_01
Plan for individuelle deltakerdata (IPD)
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