Xiaofan Liu, Hu Zhou, Yu Hu, Jie Yin, Junmin Li, Wenming Chen, Ruibin Huang, Yuping Gong, Chengwei Luo, Heng Mei, Bingjie Ding, Chengyuan Gu, Huiping Sun, Yun Leng, Dexiang Ji, Yan Li, Hongyan Yin, Haiyan Shi, Keyan Chen, Jian Wang, Songhua Fan, Weiguo Su, Renchi Yang
BACKGROUND: Spleen tyrosine kinase (Syk) inhibitor is a treatment option for primary immune thrombocytopenia. We aimed to evaluate the safety, tolerability, pharmacokinetics, preliminary activity, and recommended phase 2 dose of sovleplenib in patients with primary immune thrombocytopenia. METHODS: This randomised, double-blind, placebo-controlled, phase 1b/2 study was conducted at nine hospitals in China. Eligible patients were aged 18-75 years, had an ECOG performance score of 0-1, had primary immune thrombocytopenia for more than 6 months, and did not respond or relapsed after previous first-line treatment or had poor response or postoperative relapse after a splenectomy...
June 2023: Lancet Haematology