Deep Phenotyping of Hearing Instability Disorders: Cohort Establishment, Biomarker Identification, Development of Novel Phenotyping Measures, and Discovery of Therapeutic Targets

NCT04806282 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 210

Last updated 2026-05-19

No results posted yet for this study

Summary

Background:

Disorders of hearing instability (HI) are poorly characterized and ineffectively treated. HI can cause fluctuations in hearing thresholds and speech understanding. Researchers want to use a specialized form of magnetic resonance imaging (MRI) and blood tests to learn more about HI.

Objective:

To characterize a cohort of people with HI and to correlate HI with other data, including hearing evaluations, as well as radiologic and immunologic biomarkers of inflammation over time.

Eligibility:

Adults ages 18-80 who have symptoms consistent with possible HI.

Design:

Participants will be screened with a medical and hearing history and medical record review.

Participants will have physical exams. Their head and neck will be examined. They will have blood drawn.

Participants will have hearing tests. They will wear headphones or foam earplugs. They will listen to different tones. They may describe what they hear.

Participants will have balance tests. They will wear goggles as they watch moving lights or while cold or warm air is blown into their ears. They will sit in a spinning chair in a quiet, dark booth. From a reclining position, they will raise their head while clicking sounds are played into their ears.

Participants will have MRIs of the inner ear and brain. The MRI scanner is a metal cylinder surrounded by a strong magnetic field. During the MRIs, participants will lie on a table that slides in and out of the scanner. Soft padding or a coil will be placed around their head. They will get a contrast agent through an intravenous catheter.

Participation will last up to 15 months.

...

Conditions

  • Meniere's Disease
  • Enlarged Vestibular Aqueduct Syndrome
  • Autoimmune Inner Ear Disease

Sponsors & Collaborators

  • National Institute on Deafness and Other Communication Disorders (NIDCD)

    lead NIH

Principal Investigators

  • Michael Hoa, M.D. · National Institute on Deafness and Other Communication Disorders (NIDCD)

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-08-17
Primary Completion
2030-12-31
Completion
2030-12-31

Countries

  • United States

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04806282 on ClinicalTrials.gov