OTO-413 in Subjects With Speech-in-Noise Hearing Impairment

October 25, 2022 updated by: Otonomy, Inc.

A Randomized, Double-blind, Placebo-controlled Phase 1/2 Study of OTO-413 Given as a Single Intratympanic Injection in Subjects With Speech-in-noise Hearing Impairment

The purpose of this study is to evaluate the safety, tolerability, and exploratory efficacy of OTO-413 administered as an intratympanic injection for the treatment of speech-in-noise hearing impairment.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
110

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Colorado
      • Colorado Springs, Colorado, United States, 80923
        • Colorado Otolaryngology Associates LLC dba Colorado ENT & Allergy
    • Florida
      • Hollywood, Florida, United States, 33024
        • Research Centers of America
      • Miami, Florida, United States, 33156
        • South Florida ENT Associates or Research Centers of America
      • Tampa, Florida, United States, 33612
        • University of South Florida
    • Kentucky
      • Louisville, Kentucky, United States, 40220
        • Advanced ENT and Allergy, PLLC
    • North Carolina
      • Winston-Salem, North Carolina, United States, 27103
        • Piedmont Ear, Nose & Throat Associates
    • Utah
      • Salt Lake City, Utah, United States, 84107
        • JBR Clinical Research
    • Virginia
      • Norfolk, Virginia, United States, 23507
        • Eastern Virginia Medical School, Department of Otolaryngology

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

21 years to 64 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Subject has audiometrically-defined normal hearing or up to moderately severe hearing impairment.
  • Subject has self-reported difficulty hearing in noisy environments for at least 6 months prior to Screening.
  • Subject exhibited a speech-in-noise hearing deficit in at least one ear.

Exclusion Criteria:

  • Subject is pregnant or lactating.
  • Subject has the following hearing disorders or any other hearing disorders that may impact the efficacy assessments or safety of the subject in the opinion of the Investigator: Meniere's disease, congenital hearing loss, or genetic sensorineural hearing loss.
  • Subject has a cochlear implant or consistently uses a hearing aid.
  • Subject has worked at least 5 years as a professional musician or has had at least 15 years of formal musical training.
  • Subject self-reports bothersome, subjective tinnitus and is consistently aware of their tinnitus throughout much of the waking day.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Placebo Comparator: Placebo
Drug: Placebo
Single intratympanic injection of placebo
Experimental: OTO-413
Drug: OTO-413
Single intratympanic injection of Brain-Derived Neurotrophic Factor (BDNF)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Treatment Emergent Adverse Events (Safety)
Time Frame: Reported or observed during or after dosing (Day 1) up to the end of study (Day 85 - 12 weeks after dosing)
An adverse event (AE) is any unfavorable and unintended diagnosis, symptom, sign, syndrome or disease which occurs during the study, having been absent at baseline, or if present at baseline, appears to worsen.
Reported or observed during or after dosing (Day 1) up to the end of study (Day 85 - 12 weeks after dosing)
Otoscopic Examinations (Safety)
Time Frame: After dosing (Day 1) up to end of study (Day 85 - 12 weeks after dosing)
Clinically significant change form Baseline
After dosing (Day 1) up to end of study (Day 85 - 12 weeks after dosing)
Audiometry (Safety)
Time Frame: After dosing (Day 1) up to end of study (Day 85 - 12 weeks after dosing)
Clinically significant change from Baseline
After dosing (Day 1) up to end of study (Day 85 - 12 weeks after dosing)

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Speech-in-noise Hearing Tests
Time Frame: Screening, Baseline, 2 weeks (dependent on dose group), 4 weeks, 8 weeks and 12 weeks after dosing
Ability to hear over noise
Screening, Baseline, 2 weeks (dependent on dose group), 4 weeks, 8 weeks and 12 weeks after dosing
Electrophysiological Endpoint (dependent on dose group)
Time Frame: At Screening, 4 weeks, 8 weeks and 12 weeks after dosing
Electrophysiological test of auditory brainstem response to auditory stimuli
At Screening, 4 weeks, 8 weeks and 12 weeks after dosing
Patient Global Impression of Change
Time Frame: At 2 weeks (dependent on dose group), 4 weeks, 8 weeks and 12 weeks after dosing
Change in overall hearing status, ranging from very much worse (-3) to very much improved (+3)
At 2 weeks (dependent on dose group), 4 weeks, 8 weeks and 12 weeks after dosing

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Otonomy, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 1, 2019

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 5, 2022

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
September 5, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 14, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 14, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 17, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 27, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 25, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2022

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 413-201901

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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