Table 1: Classification of ICI.

Target

Molecule

Indication

Administration

CTLA4

Ipilimumab

Melanoma

RCC

NSCLC

HCC

CRC (MSI-H)

Intravenous, 1 infusion every 3 weeks, 4 injections total

CTLA4

Tremelimumab

Melanoma

Mesothelioma

Intravenous, 1 infusion every 3 weeks

PD1

Nivolumab

Melanoma

NSCLC

SCLC

RCC

LH

Squamous Head & Neck cancer

Urothelial cancer

HCC

CRC (MSI-H)

Esophageal Squamous cell cancer

Mesothelioma

TNBC

Intravenous, 1 infusion every 2 or 4 weeks

PD1

Pembrolizumab

Melanoma

NSCLC

SCLC

LH

Primari mediastinal Large B-cell lymphoma

Head & Neck Squamous Cell Carcinoma

Urothelial cancer

Esophageal cancer

Gastric cancer

CRC (MSI-H)

HCC

Merkel cell carcinoma

Cervical cancer

Endometrial cancer

RCC

Cutaneous squamous cell carcinoma

Intravenous, 1 infusion every 3 weeks

PD1

Cemiplimab

Cutaneous Squamous Cell Carcinoma

Intravenous, 1 infusion every 3 weeks

PD-L1

Atezolizumab

NSCLC

Urothelial carcinoma

TNBC

SCLC

HCC

Melanoma

Intravenous, 1 infusion every 3 weeks

PD-L1

Avelumab

Merkel cell carcinoma

Urothelial carcinoma

RCC

Intravenous, 1 infusion every 2 weeks

PD-L1

Durvalumab

NSCLC

SCLC

Urothelial carcinoma

Intravenous, 1 infusion every 2 weeks

CRC MSI-H: Colorectal cancer microsatellite instability-high; HCC: Hepatocellular carcinoma; HL: Hodgkin lymphoma; NSCLC: Non small cell lung cancer; RCC: Renal cell carcinoma; SCLC: Small cell lung cancer; TNBC: Triple negative breast cancer.