A Genetic Analysis of Usher Syndrome in Ashkenazi Jews

NCT00016471 · clinicaltrials.gov ↗

COMPLETED

Status

NIH

Sponsor class

Conditions

Usher Syndrome
Retinitis Pigmentosa
Congenital Hearing Impairment

Interventions

PROCEDURE: Audiogram
PROCEDURE: Electroretinogram

Sponsor

National Center for Research Resources (NCRR)