Hereditary hearing impairment in the Netherlands: elucidation of genetic causes, and clinical characterization.

Hereditary hearing impairment in the Netherlands: elucidation of genetic causes, and clinical characterization. - Hereditary hearing impairment in the Netherlands

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON47077

Enrollment

2050

Registered

2011-05-31

Start date

2011-06-15

Completion date

Unknown

Last updated

2024-05-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

hereditary deafness hereditary hearing impairment

Interventions

None listed

Eligibility

Age

2 Years to 99 Years

Inclusion criteria

Inclusion criteria: patients with hearing impairment in whom common non-genetic causes for hearing impairment are excluded.

Exclusion criteria

Exclusion criteria: patients with age-related hearing impairment

Design outcomes

Primary

Measure	Time frame
1, pathologic genetic variants that are known to or are likely to be causative for hearing impairment. 2, genotype-phenotype correlations for at least part of the genetic subtypes leading to improved counselling.	—

Secondary

Measure	Time frame
A strategy for DNA-diagnostics for hearing impairment in the Dutch population.	—

Countries

Netherlands

Outcome results