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Recombinant Flt3 Ligand

University of Southern California · Phase 3 active Biologic

Recombinant Flt3 Ligand stimulates the proliferation and differentiation of hematopoietic stem cells and progenitor cells by binding to the Flt3 receptor.

Recombinant Flt3 Ligand stimulates the proliferation and differentiation of hematopoietic stem cells and progenitor cells by binding to the Flt3 receptor. Used for Cancer immunotherapy (in combination with other agents), Hematopoietic stem cell mobilization.

At a glance

Generic nameRecombinant Flt3 Ligand
Also known asCDX-301, FLT 3 Ligand, FLT3 Ligand, Flt3-Ligand, Flt3L
SponsorUniversity of Southern California
Drug classCytokine; Hematopoietic growth factor
TargetFlt3 receptor (FLT3)
ModalityBiologic
Therapeutic areaOncology; Immunology
PhasePhase 3

Mechanism of action

Flt3 Ligand is a cytokine that acts as a growth factor for early hematopoietic cells. By engaging the Flt3 receptor on bone marrow progenitors, it promotes expansion of multiple cell lineages including dendritic cells, which can enhance immune responses. This mobilization of immune cells has been explored therapeutically in cancer immunotherapy and hematopoietic recovery contexts.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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