Sensorineural hearing loss-early graying-essential tremor syndrome

Summary

Sensorineural hearing loss-early graying-essential tremor syndrome (MONDO:0019022) is a disease. A subtype of movement disorder — broader associated-gene and molecular evidence is on the parent page (see Disease family below).

At a glance

• Prevalence: <1 / 1 000 000 (Worldwide) [Orphanet-validated]
• Phenotypes (HPO): 5

Clinical features

Epidemiology

Prevalence records

2 prevalence record(s), Orphanet:

Type	Class	Value	Geography	Validation
Cases/families		3	Worldwide	Validated
Point prevalence	<1 / 1 000 000		Worldwide	Validated

Signs & symptoms

Clinical features (HPO)

5 HPO clinical features (Orphanet curated; top 5 by frequency):

HPO ID	Term	Frequency
HP:0000592	Blue sclerae	Very frequent (80-99%)
HP:0002216	Premature graying of hair	Very frequent (80-99%)
HP:0000407	Sensorineural hearing impairment	Frequent (30-79%)
HP:0001337	Tremor	Frequent (30-79%)
HP:0001100	Heterochromia iridis	Occasional (5-29%)

Identifiers

Disease identifiers

Field	Value
Canonical name	sensorineural hearing loss-early graying-essential tremor syndrome
Mondo ID	MONDO:0019022
Orphanet	66633
UMLS	C4510044
MedGen	1389497
GARD	0018869
Is cancer (heuristic)	no

Disease family

This is a subtype of movement disorder. Genetic, therapeutic, and trial evidence is largely curated at the broader-term level — see the parent page for the associated-gene cohort and molecular evidence.

Classification path: disease › human disease › disease by body system or component › nervous system disorder › movement disorder › sensorineural hearing loss-early graying-essential tremor syndrome

Related subtypes (53): cerebellar ataxia, chronic tic disorder, choreatic disease, extrapyramidal and movement disease, benign shuddering attacks, transient tic disorder, essential tremor, lingual-facial-buccal dyskinesia, kuru, inherited Creutzfeldt-Jakob disease, Tourette syndrome, clonic hemifacial spasm, Huntington disease, multiple system atrophy, spinal muscular atrophy-progressive myoclonic epilepsy syndrome, benign paroxysmal tonic upgaze of childhood with ataxia, hereditary geniospasm, tremor-nystagmus-duodenal ulcer syndrome, arthrogryposis, Lafora disease, Unverricht-Lundborg syndrome, neuronal intranuclear inclusion disease, Huntington disease-like 3, brain-lung-thyroid syndrome, myoclonus, familial, proximal myopathy with extrapyramidal signs, progressive myoclonic epilepsy type 7, progressive essential tremor-speech impairment-facial dysmorphism-intellectual disability-abnormal behavior syndrome, progressive non-fluent aphasia, opsoclonus-myoclonus syndrome, isolated facial myokymia, primary orthostatic tremor, familial congenital mirror movements, neuroacanthocytosis, behavioral variant of frontotemporal dementia, frontotemporal dementia with motor neuron disease, hyperekplexia, intellectual disability-hyperkinetic movement-truncal ataxia syndrome, neurodegeneration with brain iron accumulation, Huntington disease-like syndrome due to C9ORF72 expansions, variably protease-sensitive prionopathy, corticobasal syndrome, progressive supranuclear palsy, Sandifer syndrome, psychogenic movement disorders, epilepsy with myoclonic absences, infantile hypotonia-oculomotor anomalies-hyperkinetic movements-developmental delay syndrome, childhood-onset benign chorea with striatal involvement, childhood-onset motor and cognitive regression syndrome with extrapyramidal movement disorder, PRRT2-associated paroxysmal movement disorder, SLC6A3-related dopamine transporter deficiency syndrome, dyskinesia with orofacial involvement, autosomal dominant, complex movement disorder with or without neurodevelopmental features

Genetics & variants

GWAS landscape

No GWAS associations recorded — common-variant (GWAS) studies don’t cover this disease (typical for Mendelian / rare diseases). See the curated gene cohort and Mendelian overlap below.

Variant details and genetic-evidence tiers

No tiered GWAS variants or ClinVar records for this disease.

Genes & proteins

No associated-gene cohort resolved for this disease. Atlas builds the molecular and therapeutic sections — associated genes, protein families, druggability, pathways, interactions, and drug associations — by aggregating over a disease’s associated genes (resolved via GWAS / GenCC / ClinVar / CIViC), and none resolved here. This is expected for antibody-mediated, autoimmune, or otherwise non-gene-defined conditions; the curated evidence for this disease is its clinical features, GWAS susceptibility, and clinical trials (above).

Function

No pathway enrichment — requires an associated-gene cohort.

Therapeutics

No druggable-target or therapeutic data for this disease’s cohort.

Clinical trials & evidence

Clinical trials

Clinical trials: 0.