Nivolumab vs Sitagliptin
## Nivolumab vs Sitagliptin: Overview
This comparison examines the pharmacological differences between **Nivolumab** and **Sitagliptin**.
## Mechanism of Action
**Nivolumab**: Fully human anti-PD-1 IgG4 monoclonal antibody restoring T-cell anti-tumor activity.
**Sitagliptin**: DPP-4 inhibitor increasing incretin levels.
## Pharmacokinetics
**Half-life**: Nivolumab — 27 days; Sitagliptin — 12.4 hours.
## Chemical Properties
**Molecular Formula**: Nivolumab — N/A; Sitagliptin — C16H15F6N5O.
**Molecular Weight**: Nivolumab — N/A; Sitagliptin — 407.3140 g/mol.
**Type**: Nivolumab — Antibody; Sitagliptin — Small molecule.