Locally Advanced or Metastatic Epithelial Tumor Clinical Trial
Official title:
A Phase I Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetic Characteristics and Preliminary Efficacy of SI-B001, an EGFR/HER3 Bispecific Antibody, in Locally Advanced or Metastatic Epithelial Tumors
In phase Ia study, the safety and tolerability of SI-B001 in patients with locally advanced or metastatic epithelial malignancies will be investigated to determine the dose-limiting toxicity (DLT), maximum tolerated dose (MTD) of SI-B001. In the phase Ib study, the safety and tolerability of SI-B001 at the phase Ia recommended dose will be further investigated, and recommended phase II dose (RP2D) for phase II clinical studies will be determined. In addition, the preliminary efficacy, pharmacokinetic characteristics, and immunogenicity of SI-B001 in patients with locally advanced or metastatic epithelial tumors will be evaluated.
n/a