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Neulasta (Pegfilgrastim-Apgf)

Amgen · FDA-approved approved Verified Quality 72/100

Colony-stimulating factor binding hematopoietic cell surface receptors to stimulate proliferation and differentiation.

Pegfilgrastim-Apgf is a pegylated G-CSF indicated to decrease febrile neutropenia in patients with non-myeloid malignancies receiving myelosuppressive chemotherapy. The drug demonstrates nonlinear pharmacokinetics with half-lives ranging 15-80 hours and clearance dependent on neutrophil count and body weight. Contraindications include serious allergic reactions to pegfilgrastim or filgrastim products. The drug is not indicated for peripheral blood progenitor cell mobilization for hematopoietic stem cell transplantation.

At a glance

Generic namePegfilgrastim-Apgf
SponsorAmgen
Drug classColony-stimulating factor
TargetG-CSF receptor on hematopoietic cells
Therapeutic areaHematology
PhaseFDA-approved
First approval2002
Annual revenue1200

Mechanism of action

Pegfilgrastim-Apgf is a pegylated granulocyte colony-stimulating factor that acts on hematopoietic cells by binding to specific cell surface receptors. This binding stimulates proliferation, differentiation, commitment, and end cell functional activation of neutrophil precursor cells. The pegylation extends the half-life compared to filgrastim, allowing for less frequent dosing in patients receiving myelosuppressive chemotherapy.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
FDA labelMechanism, indications, dosing, boxed warnings, drug interactions
ClinicalTrials.govTrial enrolment, design, endpoints, results
SEC EDGARRevenue + earnings

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