[Translation] This is a multicenter, single-arm, open, non-randomized Phase I clinical study to evaluate the safety and tolerability, pharmacokinetic characteristics, and preliminary efficacy of recombinant humanized anti-CD52 monoclonal antibody injection in the treatment of relapsed or refractory NHL (including CLL/SLL, PLL, PTCL, diffuse large B-cell lymphoma, follicular cell lymphoma, mantle cell lymphoma, marginal zone lymphoma) and newly diagnosed T-PLL.
主要研究目的是评价单次、多次不同剂量重组人源化抗 CD52 单克隆抗体注射液在患者体内的安全性及耐受性,并确定剂量限制性毒性(DLT)和最大耐受剂量(MTD), 为Ⅱ期推荐剂量(RP2D)。次要研究目的是评价单次、多次不同剂量重组人源化抗 CD52 单克隆抗体注射液在患者体内的药代动力学(PK)特征并初步探索疗效。
[Translation] The primary study objective is to evaluate the safety and tolerability of single and multiple doses of recombinant humanized anti-CD52 monoclonal antibody injection in patients, and to determine the dose-limiting toxicity (DLT) and maximum tolerated dose (MTD), which is the recommended dose for Phase II (RP2D). The secondary study objective is to evaluate the pharmacokinetic (PK) characteristics of single and multiple doses of recombinant humanized anti-CD52 monoclonal antibody injection in patients and to preliminarily explore the efficacy.