Investigational spleen tyrosine kinase (SYK) inhibitors for the treatment of autoimmune diseases

SYK inhibitors are promising drugs with unique advantages and acceptable tolerability and safety for the treatment of ADs. However, the difficulties in developing highly selective SYK inhibitors and the unknown effects are challenges. Long-term and real-world data are essential to determine the risk-benefit ratio and true role of SYK inhibitors in the therapy of ADs.