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Found 5 studies with search of:   "Usher syndrome"
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Rank Status Study
1 Recruiting Natural History and Genetic Studies of Usher Syndrome
Conditions: Retinitis Pigmentosa Syndromic;   Congenital Deafness;   Usher Syndrome;   Retinitis Pigmentosa and Deafness;   Progressive Hearing Loss;   Retinitis Pigmentosa
Intervention:
2 Completed A Genetic Analysis of Usher Syndrome in Ashkenazi Jews
Conditions: Usher Syndrome;   Retinitis Pigmentosa;   Congenital Hearing Impairment
Interventions: Procedure: Audiogram;   Procedure: Electroretinogram
3 Terminated Study of Dietary N-3 Fatty Acids in Patients With Retinitis Pigmentosa and Usher Syndrome
Conditions: Usher Syndrome;   Retinitis Pigmentosa
Intervention:
4 Completed Study of Usher Syndromes, Type 1 and Type 2
Condition: Retinitis Pigmentosa
Intervention:
5 Recruiting Molecular Genetics of Retinal Degenerations
Conditions: Retinal Degeneration;   Retinitis Pigmentosa
Intervention:

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