Isolated congenital anosmia
MONDO:0007137This syndrome is characterized by total or partial anosmia at birth. So far, 15 patients have been described. The anosmia is caused by a defect in the development of the olfactory bulbs or by replacement of the olfactory epithelium by respiratory epithelium. The mode of transmission appears to be autosomal dominant with incomplete penetrance. Isolated congenital anosmia is found in some parents of individuals with Kallman syndrome.
Also known as: ANIC, anosmia, congenital, anosmia, isolated congenital, congenital anosmia
2 clinical trials for this condition and its sub-types.
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Can smell training rewire the brain and immune system?
Knowledge-focused Recruiting nowThis study looks at people with smell loss caused by chronic rhinosinusitis. Participants will undergo a 3-month smell training program. Researchers will measure changes in smell function, mental health, and immune markers in blood and tissue samples. The goal is to understand th…
Phase: NA • Sponsor: The Cleveland Clinic • Aim: Knowledge-focused
Last updated Jul 04, 2026 00:00 UTC
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Scientists gather data to unlock secrets of hearing and balance
Knowledge-focused Recruiting nowThis study collects medical information and samples from people with hearing, balance, taste, smell, voice, speech, or language disorders. Researchers aim to use this data for future studies and to find candidates for other research. Participants receive standard care, and no exp…
Sponsor: National Institute on Deafness and Other Communication Disorders (NIDCD) • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:24 UTC