Phase I Study to Evaluate Safety and Anti-tumor Activity of PB101, an Anti-angiogenic Immunomodulating Agent

Summary

This clinical trial is designed as a multi-center, open-label, dose-escalation, dose-expansion, phase 1 clinical trial and will be evaluating the safety and efficacy of PB101 in patients with advanced solid tumors who have progressed after standard of care. PB101 may stop the growth of tumor cells by blocking blood flow to the tumor and modulating the tumor microenvironment.

Timeline

Start

2023-10-25

Primary completion

2024-10

Completion

2025-01

Publications

• Background Lee JE, Kim C, Yang H, Park I, Oh N, Hua S, Jeong H, An HJ, Kim SC, Lee GM, Koh GY, Kim HM. Novel glycosylated VEGF decoy receptor fusion protein, VEGF-Grab, efficiently suppresses tumor angiogenesis and progression. Mol Cancer Ther. 2015 Feb;14(2):470-9. doi: 10.1158/1535-7163.MCT-14-0968-T. Epub 2014 Dec 22.
• Background Go EJ, Yang H, Lee SJ, Yang HG, Shin JA, Lee WS, Lim HS, Chon HJ, Kim C. PB101, a VEGF- and PlGF-targeting decoy protein, enhances antitumor immunity and suppresses tumor progression and metastasis. Oncoimmunology. 2023 Sep 20;12(1):2259212. doi: 10.1080/2162402X.2023.2259212. eCollection 2023.

Drugs

Indications