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Interleukin 2

Assistance Publique - Hôpitaux de Paris · FDA-approved active Small molecule

Interleukin-2 (IL-2) is a cytokine that activates and proliferates T cells and natural killer cells to enhance immune response against cancer and infections.

Interleukin-2 (IL-2) is a cytokine that activates and proliferates T cells and natural killer cells to enhance immune response against cancer and infections. Used for Metastatic renal cell carcinoma, Metastatic melanoma.

At a glance

Generic nameInterleukin 2
Also known asIL-2, Aldesleukin; IL-2 or Proleukin®, IL2, Proleukin, Interleukin-2
SponsorAssistance Publique - Hôpitaux de Paris
Drug classCytokine immunotherapy
TargetIL-2 receptor (CD25)
ModalitySmall molecule
Therapeutic areaOncology
PhaseFDA-approved

Mechanism of action

IL-2 binds to the IL-2 receptor on lymphocytes, triggering T cell activation, expansion, and differentiation into effector and memory cells. It also enhances natural killer cell activity and promotes immune-mediated tumor destruction. This mechanism leverages the body's own immune system to target malignant cells.

Approved indications

Common side effects

Key clinical trials

Primary sources

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