Microtia
MONDO:0010920A congenital malformation of the external ear, seen more frequently in males, that occurs sporadically or is inherited, that is characterized by unilateral (79-93% of cases, 60% of which involve the right ear) or bilateral small and abnormally shaped auricles and that is often associated with atresia or stenosis of the ear canal, attention deficit disorders and delayed language development. The variation in auricle size ranges from grade I, where the auricle is simply smaller than normal, to grade IV, also known as anotia, where there is a complete absence of the external ear and of the auditory canal.
Also known as: M-A, congenital microtias, microtia, congenital, microtia-anotia, microtias, congenital, anotia
8 clinical trials for this condition and its sub-types, 8 tagged with Microtia itself.
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Browse by category →Sub-types of Microtia
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Ear without helix 0 trials
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Gut bacteria pill may shield HIV patients from heart disease
Disease control Recruiting nowThis trial tests whether a daily probiotic pill can improve gut health and lower heart disease risk in 250 people living with HIV who drink heavily. Heavy drinking changes gut bacteria, which may raise inflammation and heart disease risk. Researchers will measure changes in gut b…
Phase 2 • Sponsor: Vanderbilt University Medical Center • Aim: Disease control
Last updated Aug 29, 2026 00:00 UTC
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New device could make ear reconstruction faster and more Natural-Looking for kids
Disease control Recruiting nowThis study tests a new medical device that helps surgeons shape cartilage into a more natural-looking ear for children and young adults with missing or deformed ears due to birth defects, injuries, or cancer surgery. About 30 participants aged 5-20 will be enrolled. The goal is t…
Sponsor: Nemours Children's Clinic • Aim: Disease control
Last updated Jun 27, 2026 08:07 UTC