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Sargramostim is a modified form of recombinant human granulocyte-macrophage colony stimulating factor used to increase immune cell production after myelosuppressive therapy or bone marrow transplant. Sargramostim is a human recombinant granulocyte macrophage colony-stimulating factor (GM-CSF) expressed in yeast.
- Mechanism
- Curator reviewed
Sargramostim binds to the Granulocyte-macrophage colony stimulating factor receptor (GM-CSF-R-alpha or CSF2R) which stimulates a JAK2 STAT1/STAT3 signal transduction pathway. This leads to the production of hemopoietic cells and neutrophils
- Primary indication
- For the treatment of cancer and bone marrow transplantCurator reviewed · 12 structured indications
- Formula / weight
- C639H1006N168O196S8 · 14434.5 Da
- First approval
- United States, 1991 · European Union, 2025
- Also known as
- Sargramostatin
- Code names
- B1-61012 · DRG-0012
- Brand names
- Leukine
Resolves to
What you can answer from here — as of September 12, 2026
Which drugs share a target with Sargramostim, and which of those have an active Phase 3 trial?