Company intelligence / Profile preview

Leadartis

Pamplona, Navarra, Spainleadartis.com ↗
Ownership
Private
Employees
~9
Development stage
Preclinical
01

Overview

Leadartis has developed a novel class of bispecific/multispecific Fc-less antibodies called Trimerbodies. Their lead compound LEAD‑452—a conditional agonist targeting both EGFR and the immune co-stimulatory receptor 4‑1BB—has demonstrated superior safety/pharmacokinetics in non-human primate studies with no adverse events. The company claims a greater therapeutic window compared to competitors’ formats. LEAD‑452 is ready for clinical manufacturing and first-in-human Phase I basket study across multiple advanced cancer indications.

Therapeutic areas
OncologyGastroenterology
Modalities
Bispecific antibodiesMultispecific antibodiesSingle-chain FV antibody fragments
Industry
Biotech

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