PMEI Post-Market Clinical Follow-Up

Sponsor
MED-EL Elektromedizinische Geräte GesmbH (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05565339
Collaborator
(none)
165
11
21.8
15
0.7

Study Details

Study Description

Brief Summary

Confirm safety and performance of passive middle ear implants (PMEIs) in subjects with hearing loss that makes implantation of a PMEI necessary

Condition or Disease Intervention/Treatment Phase
  • Device: PMEIs

Detailed Description

Collect retrospective audiological and safety results of PMEI implanted subjects followed up for three months (± four weeks) post-operatively.

Study Design

Study Type:
Observational
Anticipated Enrollment :
165 participants
Observational Model:
Other
Time Perspective:
Retrospective
Official Title:
PMEI Post-Market Clinical Follow-Up
Actual Study Start Date :
Mar 8, 2021
Anticipated Primary Completion Date :
Dec 31, 2022
Anticipated Study Completion Date :
Dec 31, 2022

Arms and Interventions

Arm Intervention/Treatment
1

Total Ossicular Replacement Prosthesis

Device: PMEIs
To evaluate audiological outcomes three months (± four weeks) post-operatively, the air-bone gap (ABG) will be assessed. The primary objective is to achieve an ABG ≤ 20 dB by more than 50 % of patients after PMEI implantation. To evaluate safety of the devices adverse events will be collected in the time period beginning with implantation until three months (± four weeks) after the implantation. To assess whether implantation of PMEI affects residual hearing pre- and post-operative bone conduction thresholds will be evaluated.

2

Partial Ossicular Replacement Prosthesis

Device: PMEIs
To evaluate audiological outcomes three months (± four weeks) post-operatively, the air-bone gap (ABG) will be assessed. The primary objective is to achieve an ABG ≤ 20 dB by more than 50 % of patients after PMEI implantation. To evaluate safety of the devices adverse events will be collected in the time period beginning with implantation until three months (± four weeks) after the implantation. To assess whether implantation of PMEI affects residual hearing pre- and post-operative bone conduction thresholds will be evaluated.

3

Stapesplasty Prosthesis

Device: PMEIs
To evaluate audiological outcomes three months (± four weeks) post-operatively, the air-bone gap (ABG) will be assessed. The primary objective is to achieve an ABG ≤ 20 dB by more than 50 % of patients after PMEI implantation. To evaluate safety of the devices adverse events will be collected in the time period beginning with implantation until three months (± four weeks) after the implantation. To assess whether implantation of PMEI affects residual hearing pre- and post-operative bone conduction thresholds will be evaluated.

Outcome Measures

Primary Outcome Measures

  1. ABG [three months (± four weeks)]

    collect three months (± four weeks) post-operative PTA4 ABG results. It is expected that more than 50 % of the patients will achieve an ABG ≤ 20 dB with a PMEI at three months (± four weeks) post-operatively.

Secondary Outcome Measures

  1. adverse events [three months (± four weeks)]

    collect device, surgery or procedure related adverse events and bone conduction thresholds

Eligibility Criteria

Criteria

Ages Eligible for Study:
0 Years to 99 Years
Sexes Eligible for Study:
All
Inclusion Criteria:
  • Presence of a conductive or mixed hearing loss before implantation of a MED-EL PMEI as indicated by audiometric testing

  • Or presence of a pre-existing condition before implantation of a MED-EL PMEI, which makes the implantation of a MED-EL PMEI necessary

  • Or Implanted with a MED-EL PMEI; initial implantation or revision implantation receiving a MED-EL PMEI

Exclusion Criteria:

none

Contacts and Locations

Locations

Site City State Country Postal Code
1 Linz Kepler Universitätsklinikum GmbH, Klinik für Hals-, Nasen- und Ohrenheilkunde Linz Oberösterreich Austria 4020
2 Klinikum Wels-Grieskirchen GmbH, Abteilung für Hals-, Nasen- und Ohrenkrankheiten, Logopädie Wels Oberösterreich Austria 4600
3 Universitätsklinikum St. Pölten, Klinische Abteilung für Hals-Nasen-Ohren Sankt Pölten Austria 3100
4 Wiener Gesundheitsverbund, Klinik Landstraße, Hals-Nasen-Ohren-Allgemeine Ambulanz Wien Austria 1030
5 Universitätskliniken der MedUni Wien/AKH Wien, Universitätsklinik für Hals-, Nasen- und Ohrenkrankheiten Wien Austria 1090
6 Universitätsklinikum Erlangen, Hals-Nasen-Ohren-Klinik, Kopf- und Halschirurgie der Universität Erlangen-Nürnberg Erlangen Germany 91054
7 Universitätsklinikum Freiburg, Universitätsklinik für Hals, - Nasen und Ohrenheilkunde Sektionsleitung Experimentell-klinische Otologie Freiburg im Breisgau Germany 79106
8 Universitätsmedizin Göttingen, Klinik für Hals-Nasen-Ohrenheilkunde Göttingen Germany 37075
9 Medizinische Hochschule Hannover, Klinik für HNO-Krankheiten Hannover Germany 30625
10 Zentrum für Mittelohrchirurgie, Belegabteilung für Abteilung Hals-Nasen-Ohrenheilkunde Lünen Germany 44536
11 Center of Hearing and Speech Medincus, Clinical Trials Department Nadarzyn Kajetany Poland 05-830

Sponsors and Collaborators

  • MED-EL Elektromedizinische Geräte GesmbH

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
MED-EL Elektromedizinische Geräte GesmbH
ClinicalTrials.gov Identifier:
NCT05565339
Other Study ID Numbers:
  • 2020PMEI001
First Posted:
Oct 4, 2022
Last Update Posted:
Dec 5, 2022
Last Verified:
Dec 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by MED-EL Elektromedizinische Geräte GesmbH
Additional relevant MeSH terms:

Study Results

No Results Posted as of Dec 5, 2022