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ACTIVE NOT RECRUITING NA

Cochlear Implantation in Children With Asymmetric Hearing Loss or Single-Sided Deafness Clinical Trial

NCT04793412 · View on ClinicalTrials.gov ↗

Study Summary

This is a two-phase study that compares performance growth pre-implant with current hearing aid (HA) technology versus post-implant with a cochlear implant (CI) in children with either asymmetric hearing loss (AHL) or single-sided deafness (SSD). Post-implant performance with a CI alone is expected to outperform pre-implant performance with a HA. The study also evaluates the effectiveness of bimodal hearing defined as a CI in the poor ear and a HA in the better ear for AHL or a CI in the poor ear and normal hearing in the better ear for SSD compared to pre-implant performance. The study examines factors contributing to CI outcomes.

Interventions

  • DEVICE Cochlear Implant

Study Locations (5)

California

  • Keck School of Medicine of the University of Southern California — Los Angeles

Minnesota

  • Fairview Health Services — Minneapolis

Missouri

  • Washington University School of Medicine/St Louis Children's Hospital — St Louis

Oklahoma

  • Hearts for Hearing — Oklahoma City

Pennsylvania

  • Children's Hospital of Philadelphia - Buerger Center — Philadelphia

Trial Details

FieldValue
Enrollment Target 80 participants
Start Date 2021-09-20
Est. Completion 2026-10-30
Phase NA

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Full Details on ClinicalTrials.gov ↗

What the Registry Record Tells You About NCT04793412

The ClinicalTrials.gov registry entry for NCT04793412 describes a study currently listed as active not recruiting. It is categorized as NA, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 80 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Washington University School of Medicine, which has 1,036 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.

The record links to 3 conditions, with Unilateral Deafness appearing as the primary indexed condition, and to 1 intervention — of which Cochlear Implant is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.

Geographic footprint matters for practical reasons: NCT04793412 reports 5 study locations spanning 5 distinct geographic areas — top geographies include California, Minnesota, Missouri. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.

Frequently Asked Questions

What is clinical trial NCT04793412 about?

NCT04793412 is a clinical study titled "Cochlear Implantation in Children With Asymmetric Hearing Loss or Single-Sided Deafness Clinical Trial". This is a two-phase study that compares performance growth pre-implant with current hearing aid (HA) technology versus post-implant with a cochlear implant (CI) in children with either asymmetric hearing loss (AHL) or single-sided deafness (SSD). Post-implant performance with a CI alone is expected ...

What is the current status of trial NCT04793412?

This trial is currently active not recruiting. It is a NA study. The enrollment target is 80 participants. The study started on 2021-09-20. Estimated completion is 2026-10-30.

What conditions does trial NCT04793412 study?

This clinical trial studies the following conditions: Unilateral Deafness, Asymmetric Hearing Loss, Single-sided Deafness. These conditions were identified from the trial registry and reflect the primary focus areas of the research.

What interventions are being tested in trial NCT04793412?

The interventions under investigation include: Cochlear Implant (DEVICE). Each intervention is being evaluated for safety and efficacy as part of this clinical study.

Who is sponsoring clinical trial NCT04793412?

This trial is sponsored by Washington University School of Medicine, which has 1,036 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.

Where is trial NCT04793412 being conducted?

This trial has 5 study locations across California, Minnesota, Missouri, Oklahoma, Pennsylvania. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial