Afamelanotide vs Durvalumab
## Afamelanotide vs Durvalumab: Overview
This comparison examines the pharmacological differences between **Afamelanotide** and **Durvalumab**.
## Mechanism of Action
**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.
## Pharmacokinetics
**Half-life**: Afamelanotide — N/A; Durvalumab — 17 days.
## Chemical Properties
**Type**: Afamelanotide — Protein; Durvalumab — Antibody.