CalciMedica, Inc.

CalciMedica, Inc. 做什么

Pulmonary hypertension (PH) encompasses a diverse group of diseases, including pulmonary arterial hypertension (PAH). Across PH groups, progressive right ventricular dysfunction is a shared consequence and a key determinant of survival. Approved therapies act primarily on the pulmonary vasculature and do not directly target the failing right ventricle. Orai1, the pore-forming subunit of the CRAC channel, is upregulated in diseased pulmonary vasculature and cardiac tissue, where persistent CRAC channel signaling has been linked to proliferation, inflammation, vasoconstriction, fibrosis, and remodeling. In preclinical PH models, CRAC channel inhibition has been observed to improve the structure and function of the pulmonary vasculature and both ventricles. 2 , 3 CalciMedica's planned Phase 1b proof-of-concept trial will evaluate Auxora in patients with PH and is intended to generate initial clinical evidence supporting CRAC channel inhibition in this indication. Findings from the trial are also expected to inform the continued development of CM5480, the Company’s oral CRAC channel inhibitor for chronic dosing.

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