Drug intelligence / Profile preview

lilotomab satetraxetan

Development stage
Unknown
Lead developer
Nordic Nanovector
Modality
Antibody-Radionuclide Conjugates → Antibody Conjugates → Antibody-Based Therapeutics, Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics, Monoclonal Antibodies → Antibody-Based Therapeutics
Administration
Intravenous
01

Overview

Lilotomab satetraxetan is a novel radioimmunoconjugate composed of a murine monoclonal antibody (lilotomab, formerly known as tetulomab or HH1) targeting the CD37 glycoprotein on mature human B cells, conjugated to the beta-emitting radionuclide lutetium‑177 via the chelator satetraxetan. It is designed for single-dose radioimmunotherapy in relapsed or refractory non-Hodgkin’s lymphoma (NHL), particularly follicular lymphoma and marginal zone lymphoma. The drug delivers targeted ionizing radiation to malignant B cells expressing CD37, providing cytotoxic effects while sparing most normal tissues. Developed by Nordic Nanovector, it has received orphan drug status in both the US and EU for follicular lymphoma and marginal zone B-cell lymphoma[2][4][5][7].

Brand names
Betalutin
Other names
Lutetium (177lu) lilotomab satetraxetanLutetium 177Lu lilotomab satetraxetanLutetium177Lu lilotomab satetraxetanLutetium-177Lu lilotomab satetraxetanLutetium-177-tetulomabLutetium177-tetulomabLutetium 177-tetulomab
02

Targets

CD37

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