Nivolumab vs Retifanlimab
## Nivolumab vs Retifanlimab: Overview
This comparison examines the pharmacological differences between **Nivolumab** and **Retifanlimab**.
## Mechanism of Action
**Nivolumab**: Fully human anti-PD-1 IgG4 monoclonal antibody restoring T-cell anti-tumor activity.
## Pharmacokinetics
**Half-life**: Nivolumab — 27 days; Retifanlimab — N/A.
## Chemical Properties
**Type**: Nivolumab — Antibody; Retifanlimab — Antibody.