• Who we are
Our mission
Our mission

Bring native bispecific therapeutics to patients

Our antibody development roots go deep

CD47 targeting
CD47 targeting

Safe and selective blockade of CD47 on tumors

Safe and selective blockade of CD47 on tumors

CD28 targeting

Safe and selective CD28 co-stimulation

Safe and selective blockade of CD47 on tumors

Who we are
Who we are

Our antibody development roots go deep

Our antibody development roots go deep

Our technology
Our technology, natural bispecific antibodies

Multispecific yet natural

κλ bodies

Looking into the future
Looking into the future

Beyond bispecific antibodies

Beyond bispecific antibodies

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  • CD28 targeting
  • How it works
First Patient dosed with  NILK-2401 in Phase I clinical trial

First Patient dosed with NILK-2401 in Phase I clinical trial

First-in-human trial of NILK-2401, a CEACAM5xCD47 bispecific κλ body


We're delighted to announce that the first patient of the NILK-2401 Phase I study, has been treated at START Madrid – FJD.

NILK-2401 is a novel κλ body-based CEACAM5-targeting CD47 (CEACAM5xCD47 bispecific antibody) for the immunotherapy of CEACAM5-expressing cancers.

Light Chain Bioscience | Novimmune SA, in partnership with LamKap Bio Group, is driving  the clinical development of this innovative therapy in collaboration with four leading clinical hospitals highly experienced in early clinical development and immunotherapy of cancer, START Madrid – FJD led by Dr Victor Moreno, Vall d'Hebron Institute of Oncology (VHIO) led by Prof Josep Tabernero, Universidad de Navarra led by Prof Ignacio Melero and Dr Mariano Ponz, and Hospital 12 de Octubre led by Jon Zugazagoitia.

It is privilege to contribute to improving the lives of solid cancer patients. A heartfelt thank you to the patients and their families for entrusting us with their care.

If you're interested in learning more about NILK-2401, check out the manuscript detailing its development and characterization here: Frontiers in Immunology.


8th, October 2024

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First Patient dosed with NILK-2401 in Phase I clinical trial

First-in-human trial of NILK-2401, a CEACAM5xCD47 bispecific κλ body


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