Drug intelligence / Profile preview

IMC-TR1

Development stage
Phase 1
Lead developer
Eli Lilly
Modality
Monoclonal Antibodies → Antibody-Based Therapeutics
Administration
Intravenous
01

Overview

IMC-TR1 (also known as LY3022859) is a human monoclonal antibody that targets the transforming growth factor beta type II receptor (TGF-beta RII or TGFBR2). It acts as an antagonist of this receptor, thereby inhibiting TGF-beta signaling. The drug was developed for its potential antineoplastic activity, particularly in the treatment of advanced solid tumors. Preclinical studies showed promising responses in mouse models of breast and colon cancer. In clinical development, it was evaluated in phase 1 trials for patients with advanced solid tumors; however, dose escalation beyond 25 mg was considered unsafe due to cytokine release syndrome despite prophylaxis. The maximum tolerated dose (MTD) was not determined and no further development has been reported since 2016[1][2][3][5].

Other names
anti-TGF-beta RII monoclonal antibody IMC-TR1LY3022859LY-3022859LY 3022859
02

Targets

TGFBR2 (TGF-β receptor type 2)

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