Overview

NCI Definition [1]:
A recombinant humanized immunoglobulin G4 kappa (IgG4k) monoclonal antibody directed against B- and T-lymphocyte attenuator (BTLA), with potential immunomodulating and antineoplastic activities. Upon intravenous infusion administration, icatolimab targets and binds to BTLA. This prevents BTLA-mediated inhibition of T-cell activation leading to antigen specific T-cell proliferation and activation of a cytotoxic T-lymphocyte (CTL)-mediated immune response against tumor cells. BTLA, an immunoglobulin (Ig) receptor family member expressed on activated T- and B- lymphocytes, subsets of dendritic cells (DCs), macrophages, and nature killer (NK) cells, is an immune checkpoint involved in suppressing immune responses. It mediates inhibition of human tumor-specific CTLs upon engagement by tumor expressed herpesvirus-entry mediator (HVEM).

Js004 has been investigated in 1 clinical trial, of which 1 is open and 0 are closed. Of the trial investigating js004, 1 is phase 1 (1 open).

Lymphoma and malignant solid tumor are the most common diseases being investigated in js004 clinical trials [2].

Drug Details

Synonyms [2]:
tab-004, tab004, tab 004, js-004, js 004, anti-btla monoclonal antibody tab004, anti-b- and t-lymphocyte attenuator monoclonal antibody tab004, icatolimab, icatolimab
NCIT ID [1]:
C168617

References

1. National Cancer Institute. NCI Thesaurus Version 18.11d. https://ncit.nci.nih.gov/ncitbrowser/. [2018-07-30] [2018-08-02].

2. All assertions and clinical trial landscape data are curated from primary sources. You can read more about the curation process here.