OTO-313 in Subjects With Unilateral Subjective Tinnitus
Public ClinicalTrials.gov record NCT04829214. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Double-blind, Placebo-controlled Phase 2 Study of OTO-313 Given as a Single Intratympanic Injection in Subjects With Unilateral Subjective Tinnitus
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to determine the efficacy of OTO-313 in subjects with unilateral tinnitus and to determine the safety and tolerability of OTO-313 in subjects with unilateral tinnitus.
Study identification
- NCT ID
- NCT04829214
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 153 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 22, 2021 (Actual)
- Primary completion
- Jun 30, 2022 (Actual)
- Completion
- Jun 30, 2022 (Actual)
- Last update posted
- Jan 6, 2023
2021 – 2022
United States locations
- U.S. sites
- 31
- U.S. states
- 16
- U.S. cities
- 29
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Central California Clinical Research | Fresno | California | 93720 | — |
| Breathe Clear Institute | Torrance | California | 90503 | — |
| University of Colorado, Department of Otolaryngology | Aurora | Colorado | 80045 | — |
| Colorado ENT & Allergy | Colorado Springs | Colorado | 80923 | — |
| ENT and Allergy Associates of FL | Boynton Beach | Florida | 33426 | — |
| ENT and Allergy Associates of Florida, LLC | Delray Beach | Florida | 33484 | — |
| Research Centers of America | Hollywood | Florida | 33024 | — |
| ENT and Allergy Associates of Florida, LLC | Plantation | Florida | 33324 | — |
| ENT and Allergy Associates of Florida, LLC | Port Saint Lucie | Florida | 34952 | — |
| Ear Research Foundation | Sarasota | Florida | 34239 | — |
| Rush University Medical Center | Chicago | Illinois | 60612 | — |
| ChicagoENT | Chicago | Illinois | 60657 | — |
| Kentuckian Ear, Nose & Throat | Louisville | Kentucky | 40205 | — |
| Advanced ENT and Allergy, PLLC | Louisville | Kentucky | 40220 | — |
| Tandem Clinical Research | Marrero | Louisiana | 70072 | — |
| Center for Specialized Medicine, Department of Otolaryngology-Head and Neck Surgery | St Louis | Missouri | 63104 | — |
| Dartmouth-Hitchcock Medical Center/Mary Hitchcock Memorial Hospital | Lebanon | New Hampshire | 03756 | — |
| Dent Neurosciences Research Center | Amherst | New York | 14226 | — |
| Charlotte Eye Ear Nose & Throat Associates, P.A. | Matthews | North Carolina | 28105 | — |
| Piedmont Ear, Nose & Throat Associates, PA | Winston-Salem | North Carolina | 27103 | — |
| UC Health Otolaryngology-Head and Neck Surgery | Cincinnati | Ohio | 45267 | — |
| Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Carolina Ear, Nose & Throat Clinic/CENTRI Inc. | Orangeburg | South Carolina | 29118 | — |
| Spartanburg/Greer ENT & Allergy | Spartanburg | South Carolina | 29303 | — |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232-8605 | — |
| Fort Worth ENT | Fort Worth | Texas | 76109 | — |
| ENT Associates of Texas | McKinney | Texas | 75070 | — |
| Alamo ENT Associates | San Antonio | Texas | 45227 | — |
| Chrysalis Clinical Research | St. George | Utah | 84790 | — |
| Eastern Virginia Medical School Department of Otolatyngology | Norfolk | Virginia | 23507 | — |
| Advanced Otolaryngology, P.C. DBA Richmond ENT | Richmond | Virginia | 23235 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 17 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04829214, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 6, 2023 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04829214 live on ClinicalTrials.gov.