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Calistoga Pharmaceuticals Inc.

This article was originally published in Start Up

Executive Summary

Formed around a preclinical program licensed from Icos, Calistoga Pharmaceuticals Inc. is developing multiple small-molecule inhibitors of the phosphoinositide-3 kinase pathway, a hot area in inflammation. Calistoga is targeting the PI3K delta isoform. Its initial clinical indications are hematological malignancies, asthma, and rheumatoid arthritis. A Phase I trial of CAL-101, an orally available, small-molecule inhibitor for inflammatory disease and cancer, is currently underway.

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