Pfizer Inc. spin-out Ziarco Pharma Ltd. released positive proof-of-concept Phase IIa data for its novel histamine H4 antagonist ZPL-389 in moderate-to-severe atopic dermatitis on May 16, that suggest it could have potential advantages over other investigational therapies for the condition, such as Sanofi/Regeneron Pharmaceuticals Inc.’s biologic therapy dupilumab.
Histamine antagonists have been a fruitful area of research for many pharmaceutical companies over the years including the past development...






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