Third Harmonic Bio

Third Harmonic Bio is a clinical-stage biopharmaceutical company developing a highly selective, oral KIT inhibitor for treatment of dermal, respiratory and gastrointestinal inflammatory diseases. KIT is a cell surface receptor that acts as the master survival and functional regulator of mast cells, which are immune cells concentrated at the body’s interfaces with the external environment and that act as the key mediator of the inflammation associated with mast-cell mediated inflammatory diseases. By inhibiting KIT, we believe we can provide broad symptomatic relief to patients with a range of disorders, including chronic spontaneous urticaria and severe asthma.