MediLink Therapeutics (Suzhou) Co., Ltd.
A Phase 1 First-in-Human study of YL217 in Patients with Advanced Solid Tumors
YL217 is an antibody-drug conjugate (ADC) that targets CDH17 (Cadherin-17) protein and is being developed for the treatment of cancer. YL217 is comprised of three components: 1) YL217-mAb, a CDH17-targeting recombinant humanized immunoglobulin G1 (IgG1) monoclonal antibody, 2) YL0010014, a topoisomerase I inhibitor, and 3) an enzymatically cleavable methylsulfonyl pyrimidine tripeptide drug linker. The in vivo anti-tumor efficacy of YL217 was evaluated in immune-deficient mice bearing human colorectal cancer, gastric cancer and patient derived colorectal cancer xenograft tumors. The results i…
Inclusion Criteria: * Informed of the study before the start of the study and voluntarily sign their name and date in the ICF * Able and willing to comply with protocol visits and procedures * Age≥ 18 years * ECOG PS of 0 or 1 * Pathologically confirmed diagnosis of an advanced solid tumor. For CRC cohorts: : Histologically or cytologically documented locally advanced unresectable or metastatic colorectal carcinoma that is not eligible for curative surgery and/or definitive chemoradiotherapy * Adequate organ and bone marrow function. * Have at least 1 extracranial measurable tumor lesion. * A…
Patients will receive specific dose of YL217 administered via intravenous(IV)infusion.
Participants will receive bevacizumab administered via intravenous(IV) infusion,at 5mg/kg,Q2W.
Participants will receive 5 fluorouracil 2400mg/m2 and leucovorin 400mg/m2, administered via intravenous (IV) infusion, Q2W