Clinical trials: Enlarged Vestibular Aqueduct
Sensorineural Hearing Loss, Cytomegalovirus Infection
Clinical and Genetic Analysis of Enlarged Vestibular Aqueducts
This study will try to identify and understand the genetic factors that lead to an inner ear malformation called "enlarged vestibular aqueducts", that can be associated with hearing loss.
- Trial name
- NCT00023036
- Where
- United States
- Volunteers
- 324 people
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
Enlarged Vestibular Aqueduct, Sensorineural Hearing Loss
Enlarged Vestibular Aqueduct Registry
People with the congenital anatomical malformation known as "Enlarged Vestibular Aqueduct" (EVA) may experience decline in hearing ability.
- Trial name
- EVAR (NCT02798783)
- Where
- United States
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Sensorineural Hearing Loss, Enlarged Vestibular Aqueduct
Genotype-phenotype Correlation of SLC26A4 in CI Patients With EVA
To explore the genotype-phenotype correlation of SLC26A4 mutations in cochlear-implanted patients with enlarged vestibular aqueduct.
- Trial name
- NCT04934605
- Testing
- Cochlear implantation
- Volunteers
- 60 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Hearing Loss, Pendred Syndrome
Clinical Phenotypic Characteristics of SC26A4
The presence or absence of SC26A4, whether combined with Mondini malformation, and patient age, are important factors affecting the degree of hearing loss in the Chinese population.
- Trial name
- NCT05970445
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Chinese PLA General Hospital
Meniere's Disease, Enlarged Vestibular Aqueduct Syndrome
Deep Phenotyping of Hearing Instability Disorders: Cohort Establishment, Biomarker Identification, Development of Novel Phenotyping Measures, and Discovery of Therapeutic Targets
Background: Disorders of hearing instability (HI) are poorly characterized and ineffectively treated. HI can cause fluctuations in hearing thresholds and speech understanding.
- Conditions
- Meniere's Disease, Enlarged Vestibular Aqueduct Syndrome, Autoimmune Inner Ear Disease
- Trial name
- NCT04806282
- Where
- United States
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)