Disease & disorder

holocarboxylase synthetase deficiency

MONDO:0009666

A rare, early-onset and life-threatening, multiple carboxylase deficiency that when left untreated, is characterized by vomiting, tachypnea, irritability, lethargy, exfoliative dermatitis, and seizures that can worsen to coma and death.

Clinical trials0
Recruiting0
Drug concepts studied0
Synonyms5

Research intelligence

Directly mapped studies only · unique clinical trials

Current registry observations. Phase counts may overlap. Study start dates are not registry registration dates. Investigational interventions are not approved-treatment recommendations.

Medications under investigation

Verified disease and drug mappings that co-occur within the same study; not evidence of effectiveness.

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MONDO disease family

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Recruiting studies by city

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Background context

Holocarboxylase synthetase deficiency

Holocarboxylase synthetase deficiency is an inherited metabolic disorder in which the body cannot use biotin – a B vitamin – effectively. This disorder is classified as a multiple carboxylase deficiency, characterized by impaired activity of certain enzymes that depend on biotin. Symptoms are very similar to biotinidase deficiency, and treatment – large doses of biotin – is also the same.

Background only. Canonical identity remains MONDO; clinical-trial relationships come from ClinicalTrials.gov.

Drugs being studied

Disease identity and terminology: MONDO. Trial relationships: ClinicalTrials.gov.