Collection and Characterization of Objective Measures to Explore the Specificity of Algorithms

NCT ID: NCT03294681

Last Updated: 2020-06-29

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Total Enrollment

153 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-10-03

Study Completion Date

2019-05-29

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The aim of this descriptive study is to collect and describe the characteristics of objective measures to explore the specificity of algorithms.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Hearing Loss

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Cochlear Implant Recipients

Objective measures with CSEP

Intervention Type DEVICE

Objective measures to be conducted with Custom SoundTM EP 5 software and the CP900 series sound processor in CI532 and CI512 Cochlear Implant recipients

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Objective measures with CSEP

Objective measures to be conducted with Custom SoundTM EP 5 software and the CP900 series sound processor in CI532 and CI512 Cochlear Implant recipients

Intervention Type DEVICE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Candidate for cochlear implantation with the CI532 or CI512 devices
* 18 years of age or older at the time of enrolment
* Normal cochlea anatomy, established via pre-operative Computer Tomography
* Willingness to participate in and to comply with all requirements of the protocol

Exclusion Criteria

* Prior cochlear implantation in the ear to be implanted
* Ossification or any other cochlear anomaly that might prevent complete insertion of the electrode array
* Abnormal cochlear anatomy on pre-operative Computer Tomography or Magnetic Resonance Imaging
* Additional handicaps that would prevent participation in evaluations
* Pregnant and breast feeding women, prisoners, or anyone in custody
* Unrealistic expectations on the part of the subject, regarding the possible benefits, risks and limitations that are inherent to the procedure
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Cochlear

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Bart Volckaerts, PhD

Role: STUDY_DIRECTOR

Cochlear

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

HEARing CRC

Carlton, , Australia

Site Status

Hals-Nasen-Ohren-Klinik Universitätsklinikum Erlangen

Erlangen, , Germany

Site Status

Klinik für Hals-, Nasen-, Ohrenheilkunde Universitätsklinikum Frankfurt Goethe-Universität

Frankfurt am Main, , Germany

Site Status

Universitätsklinikum Schleswig- Holstein - Campus Kiel Klinik für Hals-, Nasen-, Ohrenheilkunde, Kopf- und Halschirurgie

Kiel, , Germany

Site Status

Complejo Hospitalario Universitario Insular Materno Infantil

Las Palmas de Gran Canaria, , Spain

Site Status

Clinica Universitaria de Navarra

Pamplona, , Spain

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Australia Germany Spain

References

Explore related publications, articles, or registry entries linked to this study.

Hoppe U, Brademann G, Stover T, Ramos de Miguel A, Cowan R, Manrique M, Falcon-Gonzalez JC, Hey M, Baumann U, Huarte A, Liebscher T, Bennett C, English R, Neben N, Ramos Macias A. Evaluation of a Transimpedance Matrix Algorithm to Detect Anomalous Cochlear Implant Electrode Position. Audiol Neurootol. 2022;27(5):347-355. doi: 10.1159/000523784. Epub 2022 Mar 18.

Reference Type DERIVED
PMID: 35306487 (View on PubMed)

Provided Documents

Download supplemental materials such as informed consent forms, study protocols, or participant manuals.

Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

CLTD5676

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.