Pyrazoles are organic compounds of the general formula C3H3N2H. It is a five-membered heterocycle consisting of three carbon atoms and two adjacent nitrogen atoms. As an H-bond-donating heterocycle, pyrazole has been used as a more lipophilic and metabolically more stable bioisomer of phenol. Pyrazoles have attracted more and more attention due to their broad spectrum of action and strong efficacy.
Pyrazone
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Positive phase 3 head-to-head data results from DELTA FORCE trial comparing delgocitinib cream with alitretinoin capsules in adults with severe chronic hand eczema (CHE). Delgocitinib cream demonstrated a superior reduction in Hand Eczema Severity Index score from baseline to Week 12 compared to alitretinoin capsules as its primary outcome measure.
Delgocitinib cream is an investigational, first-in-class, topical pan-Janus kinase (JAK) inhibitor for CHE. It inhibits the activation of JAK-STAT signaling, which plays a key role in the pathogenesis of CHE.