Introduction: Psoriasis is a chronic condition whose therapeutic armamentarium is increasingly being discussed, particularly when compared to past decades. The use of biologic agents has profoundly changed the history of this disease, as well as the management of psoriatic patients. Due to the enormous interest in psoriasis, as demonstrated within the scientific community and pharmaceuticals, new therapeutic targets have been identified and novel patented therapeutics are being tested.
Areas covered: This review sought to give an overview of small molecules and antibodies patented in the last five years for the treatment of psoriasis. Therapeutic agents either in the early or advanced phase of development have been described, primarily based on a systematic search using the PubMed Medline database.
Expert opinion: Though the recent introduction of new antipsoriatic agents has facilitated the management of long-term psoriasis, there is still a strong desire for alternative therapeutic options. Indeed, there remain unmet needs regarding safety and efficacy of psoriasis treatment that should be addressed. In this context, recently patented drugs may prove valid, interesting, and promising within the therapeutic paradigm.
Keywords: JAK-STAT; Psoriasis; TNF-α; biologic; pathogenesis; small molecules.