Drugs / ES009
last change Nov 2025 re-read 3 minutes ago

ES009

Monoclonal antibody targets LILRB2 via inhibition

Developed for
neoplasm
Investigated by
Elpiscience Biopharma, Ltd.

Trials 1

202420252026
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1 NCT06007482 Sep 2023 → Feb 2025 neoplasm Elpiscience Biopharma, Ltd. Completed No outcome recorded

News releases announcing trial results or a regulatory action · 1

DateIssuerRelease
2025-11-21 Elpiscience Biopharma, Ltd. Results Highlight Recap | Elpiscience Showcases Three Innovative Research Studies at SITC 2025, Demonstrating Original Innovation on the Global Academic Stage elpiscience.com ↗
ES009, a differentiated and potentially best-in-class LILRB2 inhibitor, demonstrating favorable safety, tolerability, PK/PD, and preliminary antitumor activity in a first-in-human Phase 1 study;

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 1 source stands behind the page.

FieldValueCited text
Known as ES009 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06007482 ↗
Action Inhibit “targets and blocks LILRB2” NCT06007482 ↗
Modality Monoclonal antibody “ES009 is a recombinant humanized IgG4 monoclonal antibody” NCT06007482 ↗
Route Intravenous “ES009 is administered via intravenous infusion” NCT06007482 ↗
Target LILRB2 “specifically targets and blocks LILRB2” NCT06007482 ↗