FX-322 in Adults With Severe Sensorineural Hearing Loss
Public ClinicalTrials.gov record NCT04629664. 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 Phase 1b, Prospective, Randomized, Double-Blind, Placebo- Controlled, Single-Dose, Multicenter, Safety Study of FX-322 Administered by Intratympanic Injection in Adults With Severe Sensorineural Hearing Loss
Study identification
- NCT ID
- NCT04629664
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Frequency Therapeutics
- Industry
- Enrollment
- 31 participants
Conditions and interventions
Interventions
- FX-322 Drug
- Placebo Other
Drug · Other
Eligibility (public fields only)
- Age range
- 18 Years to 65 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
- Nov 1, 2020
- Primary completion
- May 25, 2021
- Completion
- Sep 19, 2021
- Last update posted
- Jan 31, 2022
2020 – 2021
United States locations
- U.S. sites
- 7
- U.S. states
- 6
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Trial Site | Novi | Michigan | 00000 | — |
| Clinical Trial Site | Omaha | Nebraska | 00000 | — |
| Clinical Trial Site | Amherst | New York | 00000 | — |
| Clinical Trial Site | Orangeburg | South Carolina | 00000 | — |
| Clinical Trial Site - San Antonio #1 | San Antonio | Texas | 00000 | — |
| Clinical Trial Site - San Antonio #2 | San Antonio | Texas | 00000 | — |
| Clinical Trial Site | Norfolk | Virginia | 00000 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04629664, 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 31, 2022 · Synced May 20, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04629664 live on ClinicalTrials.gov.