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NCT04629664 · ClinicalTrials.gov registry record · Phase 1

FX-322 in Adults With Severe Sensorineural Hearing Loss

A Phase 1 study of Hearing Loss, Sensorineural and Noise-induced Hearing Loss, sponsored by Frequency Therapeutics.

Completed
Registry status
Phase 1
Development phase
31
Enrollment target
7
Study locations

NCT04629664: Completed Phase 1 study of Hearing Loss, Sensorineural and Noise-induced Hearing Loss, sponsored by Frequency Therapeutics.

NCT04629664 is a Phase 1 study of Hearing Loss, Sensorineural and Noise-induced Hearing Loss that has completed, run by Frequency Therapeutics. The registered enrollment target is 31 participants, below the 785-participant average among 20 other Hearing Loss, Sensorineural trials with a reported enrollment target (96% lower). The trial reports 7 study locations across 6 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04629664, a Phase 1 study of Hearing Loss, Sensorineural and Noise-induced Hearing Loss, has completed, sponsored by Frequency Therapeutics.

COMPLETED
Registry status
Phase 1
Development phase
31 participants
Enrollment target
7
Study locations

Study Summary

This is 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.

Primary Outcome

Number of patients with treatment-related adverse events assessed by CTCAE v5.0

Interventions

  • OTHER Placebo
  • DRUG FX-322

Study Locations (7)

Texas

  • Clinical Trial Site - San Antonio #1 - San Antonio
  • Clinical Trial Site - San Antonio #2 - San Antonio

Michigan

  • Clinical Trial Site - Novi

Nebraska

  • Clinical Trial Site - Omaha

New York

  • Clinical Trial Site - Amherst

South Carolina

  • Clinical Trial Site - Orangeburg

Virginia

  • Clinical Trial Site - Norfolk

Trial Details

FieldValue
Enrollment Target 31 participants
Start Date 2020-11-02
Est. Completion 2021-09-20
Phase Phase 1
Frequency Therapeutics

6 total trials

What the finished NCT04629664 record still lists

NCT04629664 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 31 participants, a relatively small participant target, below the 785-participant average among 20 other Hearing Loss, Sensorineural trials with a reported enrollment target (96% lower).

The record links to 3 conditions, with Hearing Loss, Sensorineural appearing as the primary indexed condition, and to 2 interventions - of which Placebo is the first listed.

NCT04629664 lists 7 locations in 6 states (Texas, Michigan, Nebraska).

Frequently Asked Questions

What is clinical trial NCT04629664 about?

NCT04629664 is a clinical study titled "FX-322 in Adults With Severe Sensorineural Hearing Loss". This is 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.

What is the current status of trial NCT04629664?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 31 participants. The study started on 2020-11-02. Estimated completion is 2021-09-20.

What conditions does trial NCT04629664 study?

This clinical trial studies the following conditions: Hearing Loss, Sensorineural, Noise-induced Hearing Loss, Sudden Hearing Loss.

What interventions are being tested in trial NCT04629664?

The interventions under investigation include: Placebo (OTHER), FX-322 (DRUG).

Who is sponsoring clinical trial NCT04629664?

This trial is sponsored by Frequency Therapeutics, which has 6 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04629664 being conducted?

This trial has 7 study locations across Michigan, Nebraska, New York, South Carolina, Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Hearing Loss, Sensorineural

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04629664's enrollment target sits among peer trials

31 15th of 20 higher than 6 of 20 other Hearing Loss, Sensorineural trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Hearing Loss, Sensorineural trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04629664, the US trial registry maintained by the National Library of Medicine. NCT04629664 (small enrollment · multi site footprint · completed) retrieved and formatted by PlainTrial, see methodology.