OSIA Pediatric: Early Experience of a New Implant System for Bone Conduction Hearing in the Pediatric Population

Sponsor
Cochlear (Industry)
Overall Status
Completed
CT.gov ID
NCT03509974
Collaborator
(none)
14
1
1
23
0.6

Study Details

Study Description

Brief Summary

To study the initial experience with implanting and fitting a new Bone Conduction system in pediatric patient population with conductive, mixed or single-sided deafness.

Detailed Description

Experimental: Bone-conduction hearing device The bone-conduction hearing device Osia system allows a direct bone-conduction through an osseointegrated implant. A magnet allows the external Sound Processor to be placed in the correct position over the implanted system including an inner magnet.

Device: Osia System An external Sound Processor captures and digitize the sound which is transferred to the internal implant where it is converted to an electrical signal. The electrical signal is further transferred as a vibration through an osseointegrated implant to the mastoid bone and eventually to the cochlea

Study Design

Study Type:
Interventional
Actual Enrollment :
14 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Early Experience of a New Implant System for Bone Conduction Hearing in the Pediatric Population
Actual Study Start Date :
Apr 18, 2018
Actual Primary Completion Date :
Feb 20, 2020
Actual Study Completion Date :
Mar 19, 2020

Arms and Interventions

Arm Intervention/Treatment
Experimental: Bone Anchored Hearing Device (OSIA)

All subjects will receive the Bone Anchored Hearing Device (OSIA)

Device: Osseointegrated Steady State Implant
Bone anchored, bone conduction hearing system
Other Names:
  • Bone anchored, bone conduction hearing system
  • Outcome Measures

    Primary Outcome Measures

    1. Number of Participants Reporting Type and Severity of Adverse Events in the Pediatric Population Implanted With the Osia System [Surgery to 12 months post-operative]

      Number, Type and Severity of Adverse Events will be tabulated and summarized.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    5 Years to 18 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes

    Inclusion Criteria: Individuals 5 through 18 years of age will be eligible for inclusion in the investigation if all of the criteria below are met:

    Conductive or mixed hearing loss in the ear to be implanted. Bone conduction thresholds with pure-tone average (PTA4; mean of 0.5, 1, 2, and 4 kHz) of less than or equal to 55 dB HL.

    Subject does not benefit from or will not wear a conventional hearing aid.

    Note: Candidates may include individuals seeking new implantation unilaterally (in one ear) or bilaterally (both ears) as well as individuals already implanted with a bone-anchored device seeking a second-side implant.

    OR

    Single-sided sensorineural deafness who is a candidate for Baha surgery. Air conduction thresholds with a pure-tone average (PTA4; mean of 0.5, 1, 2, and 3 kHz) of less that equal to 20 dB HL in the good ear.

    Subject does not benefit from or will not wear a conventional hearing aid

    Exclusion Criteria:

    Uncontrolled diabetes as judged by the investigator. Subject who has received radiotherapy in the area of implantation, or such radiotherapy is planned during the study period.

    Current use of ototoxic drugs. Condition that could jeopardize osseointegration and/or wound healing or condition that may have an impact on the outcome of the investigation as judged by the investigator.

    Insufficient bone quality and quantity for implantation of a BI300 Implant, as determined by the surgeon.

    Unable to follow investigational procedures. Participation in another clinical investigation with pharmaceutical and/or device

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 The Hospital for Sick Children Toronto Ontario Canada M5G1X8

    Sponsors and Collaborators

    • Cochlear

    Investigators

    None specified.

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Cochlear
    ClinicalTrials.gov Identifier:
    NCT03509974
    Other Study ID Numbers:
    • CAM5706
    First Posted:
    Apr 27, 2018
    Last Update Posted:
    Oct 22, 2021
    Last Verified:
    Oct 1, 2021
    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
    Product Manufactured in and Exported from the U.S.:
    No
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Bone Anchored Hearing Device (OSIA)
    Arm/Group Description All subjects will receive the Bone Anchored Hearing Device (OSIA) Osseointegrated Steady State Implant: Bone anchored, bone conduction hearing system
    Period Title: Overall Study
    STARTED 14
    COMPLETED 14
    NOT COMPLETED 0

    Baseline Characteristics

    Arm/Group Title Bone Anchored Hearing Device (OSIA)
    Arm/Group Description All subjects will receive the Bone Anchored Hearing Device (OSIA) Osseointegrated Steady State Implant: Bone anchored, bone conduction hearing system
    Overall Participants 14
    Age (Count of Participants)
    <=18 years
    14
    100%
    Between 18 and 65 years
    0
    0%
    >=65 years
    0
    0%
    Sex: Female, Male (Count of Participants)
    Female
    7
    50%
    Male
    7
    50%
    Race and Ethnicity Not Collected (Count of Participants)
    Type of Hearing Loss (Count of Participants)
    Conductive
    9
    64.3%
    Mixed Conductive
    2
    14.3%
    Single-Sided-Deafness
    3
    21.4%

    Outcome Measures

    1. Primary Outcome
    Title Number of Participants Reporting Type and Severity of Adverse Events in the Pediatric Population Implanted With the Osia System
    Description Number, Type and Severity of Adverse Events will be tabulated and summarized.
    Time Frame Surgery to 12 months post-operative

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Bone Anchored Hearing Device (OSIA)
    Arm/Group Description All subjects will receive the Bone Anchored Hearing Device (OSIA) Osseointegrated Steady State Implant: Bone anchored, bone conduction hearing system
    Measure Participants 14
    Not Serious - Ingrown hair near incision
    1
    7.1%
    Not Serious - Red incision site with pus leaking
    1
    7.1%
    Not Serious - Patient bumped magnet site in shower, pain and swelling
    1
    7.1%
    Serious - Skin flap measurement >10mm prevented device connectio/activiation
    1
    7.1%
    Not Serious - Pain and swelling at the tip of mastoid
    1
    7.1%
    Not Serious - magnetitis and soe discomfort with pin skin
    1
    7.1%
    Not Serious - right swelling at the tip of the mastoid
    1
    7.1%
    Not Serious - Left side facial swelling at post-operative site
    1
    7.1%
    Not Serious - Redness at magnet site
    1
    7.1%
    Not Serious - some discomfort following surgery
    1
    7.1%
    Not Serious - Pain and swelling at surgical sight
    1
    7.1%
    Not Serious - Post-operative nausea and vomitting
    1
    7.1%
    Not Serious - swelling post surgery
    1
    7.1%
    Not Serious - Sensitivity post surgery
    1
    7.1%
    Not Serious - discomfort post surgery for one week
    1
    7.1%

    Adverse Events

    Time Frame 12 months
    Adverse Event Reporting Description
    Arm/Group Title Bone Anchored Hearing Device (OSIA)
    Arm/Group Description All subjects will receive the Bone Anchored Hearing Device (OSIA) Osseointegrated Steady State Implant: Bone anchored, bone conduction hearing system
    All Cause Mortality
    Bone Anchored Hearing Device (OSIA)
    Affected / at Risk (%) # Events
    Total 0/14 (0%)
    Serious Adverse Events
    Bone Anchored Hearing Device (OSIA)
    Affected / at Risk (%) # Events
    Total 1/14 (7.1%)
    Ear and labyrinth disorders
    Prevention of Device Connection/Activation 1/14 (7.1%) 1
    Other (Not Including Serious) Adverse Events
    Bone Anchored Hearing Device (OSIA)
    Affected / at Risk (%) # Events
    Total 10/14 (71.4%)
    Injury, poisoning and procedural complications
    Ingrown hair near incision site 1/14 (7.1%) 1
    Red incision site with some pus leaking 1/14 (7.1%) 1
    Left-side facial swelling at post-operation 1/14 (7.1%) 1
    Some discomfort following surgery 1/14 (7.1%) 1
    Pain and swelling at surgical site 1/14 (7.1%) 1
    Post-operation nausea and vomitting 1/14 (7.1%) 1
    Swelling post surgery 1/14 (7.1%) 1
    Sensitivity post surgery 1/14 (7.1%) 1
    Discomfort post-surgery 1/14 (7.1%) 1
    Product Issues
    Pain and swelling at magnet site 1/14 (7.1%) 1
    Pain and swelling at the tip of mastoid 1/14 (7.1%) 1
    Magnetitis and discomfort 1/14 (7.1%) 1
    Right swelling at the tip of the mastoid 1/14 (7.1%) 1
    Redness at magnet site 1/14 (7.1%) 1

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    Principal Investigators and Team at Sick Kids preparing a publication for peer review with sponsor coordination.

    Results Point of Contact

    Name/Title George Cire
    Organization Cochlear
    Phone +13038855440
    Email gcire@cochlear.com
    Responsible Party:
    Cochlear
    ClinicalTrials.gov Identifier:
    NCT03509974
    Other Study ID Numbers:
    • CAM5706
    First Posted:
    Apr 27, 2018
    Last Update Posted:
    Oct 22, 2021
    Last Verified:
    Oct 1, 2021