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Table 1 Characteristics of the included studies

From: Prognosis stratification of cancer patients treated with immune checkpoint inhibitors through lung immune prognostic index: a meta-analysis and systematic review

Year

Author

Region

Treatment

Tumour

Number of

patients

Outcomes

Sex

(male/fem

ale)

Newcastle-Ottawa scale

Study design*

2023

Tao Sun

China

camrelizumab

HCC

224

OS; PFS; ORR; DCR

182/42

7

R

2023

Magdalena Knetki-Wróblewska

Poland

nivolumab or atezolizumab

advanced NSCLC

260

OS; PFS

149/111

7

R

2023

Jingyuan Xie

China

anti-PD-1 or anti-PD-L1

extensive-stage small cell lung cancer

116

OS; PFS

106/10

7

R

2023

Pauline Parent

France, Spain, Belgium, and other

anti-PD1 and anti‐PDL1

(ICI cohort)

advanced or metastatic urinary tract carcinoma

137

OS; PFS

112/25

7

R

2023

Pauline Parent

France, Spain, Belgium, and other

atezolizumab

(SAUL cohort)

advanced or metastatic urinary tract carcinoma

541

OS; PFS; ORR; DCR

408/133

8

P

2023

Omer Diker

Nicosia

/

NSCLC

150

OS; PFS; ORR

131/19

6

R

2023

Javier García-Corbacho

Spain

/

advanced solid tumours

146

OS; PFS; ORR

/

7

P

2023

Andrea De Giglio

Italy

/

advanced NSCLC

183

OS

114/69

7

R

2023

Monica Pierro

France

pembrolizumab, nivolumab, atezolizumab, and, avelumab

solid tumours

191

OS; PFS; ORR; irAEs

117/74

7

R

2023

Yusuke Inoue

Japan

atezolizumab

NSCLC

69

OS; PFS

/

7

P

2022

Miaomiao Gou

China

nivolumab, pembrolizumab, sintilimab, and, toripalimab

metastatic gastric cancer

186

OS

132/54

7

R

2022

Kei Sonehara

Japan

nivolumab, pembrolizumab, and, atezolizumab

NSCLC

113

irAEs

91/22

7

R

2022

Jia Chen

China

pembrolizumab, nivolumab, sintilimab, and, toripalimab.

advanced NSCLC

85

OS; PFS

62/23

6

R

2022

Ana Ortega-Franco

UK

pembrolizumab

NSCLC

113

OS; PFS; ORR; DCR

67/46

7

R

2022

Jean-Baptiste Assié

French

nivolumab

malignant pleural mesothelioma

109

OS

74/35

7

R

2022

Shiyun Chen

China

nivolumab, pembrolizumab, and, sintilimab

pancreatic carcinoma

98

OS; PFS

70/28

7

R

2022

Yuji Uehara

Japan

ICI-monotherapy

NSCLC

80

PFS

62/18

6

R

2022

Yuji Uehara

Japan

ICI-chemotherapy

NSCLC

80

PFS

62/18

6

R

2022

Yuting Pan

China

nivolumab, toripalimab, sintilimab, and, pembrolizumab

advanced bile tract carcinoma

110

OS; PFS

67/43

6

R

2021

G Mountzios

Greece and Germany

ICI-monotherapy

advanced NSCLC

206

OS; PFS

125/81

7

R

2021

G Mountzios

Greece and Germany

ICI-chemotherapy

advanced NSCLC

206

OS; PFS

125/81

7

R

2021

Edouard Auclin

France and Spain

atezolizumab, avelumab, nivolumab, ipilimumab, and, pembrolizumab

mismatch repair deficient tumours

151

OS; PFS

62/89

7

R

2021

Wael Abdullah Sultan Ali

China

pembrolizumab, nivolumab, camrelizumab, and, atezolizumab

NSCLC

73

OS; PFS

51/22

6

R

2021

Jiamin Sheng

China

pembrolizumab, nivolumab, atezolizumab, and, sintilimab

NSCLC

41

OS; PFS

28/13

6

R

2021

Baicun Hou

China

/

advanced gastric cancer

120

OS; PFS; ORR; DCR

80/40

7

R

2021

Antonello Veccia

Italy

pembrolizumab

NSCLC

117

ORR; DCR

78/39

6

R

2021

Heidi A I Grosjean

Canada

pembrolizumab

PD-L1 Positive NSCLC

327

OS

157/170

7

P

2021

Ashley M Hopkins

Australia

atezolizumab

(ABCP)

advanced NSCLC

400

OS; PFS

240/160

7

P

2021

Ashley M Hopkins

Australia

atezolizumab

(ABP)

advanced NSCLC

402

OS; PFS

241/161

7

P

2021

Lingling Li

China

anti-PD-1 or anti-PD-L1

advanced small cell lung cancer

100

OS; PFS

88/12

6

R

2020

G Mazzaschi

Italy

pembrolizumab, nivolumab, and, atezolizumab

NSCLC

109

OS

73/36

7

P

2020

Ghassan Al Darazi

France

/

solid tumour

259

OS

169/90

7

P

2020

Wenxian Wang

China

ICI-monotherapy

NSCLC

216

OS; PFS

179/39

6

R

2020

Wenxian Wang

China

ICIs combined with chemotherapy

NSCLC

114

OS; PFS

98/16

6

R

2020

Shixue Chen

China

nivolumab, pembrolizumab, and, other

HCC

108

OS; PFS

90/18

7

R

2019

Juan Ruiz-Bañobre

Spain

nivolumab

advanced NSCLC

153

OS; PFS; ORR

119/34

7

R

2019

Daniel E Meyers

Canada

nivolumab, pembrolizumab, and, ipilimumab/nivolumab

NSCLC, RCC, and melanoma

578

OS; PFS; ORR

/

7

R

2019

Michael J Sorich

Australia

atezolizumab

advanced NSCLC

1489

OS; PFS

/

7

P

2019

Dickran Kazandjian

USA

/

/

1368

OS; PFS

/

7

P

2018

Laura Mezquita

Europe

nivolumab, pembrolizumab, atezolizumab, durvalumab, and, durvalumab-ipilimumab

NSCLC

431

ORR; DCR

301/130

7

R

  1. Note. NSCLC: non-small cell lung cancer; RCC: renal cell carcinoma; HCC: hepatocellular carcinoma; OS: overall survival; PFS: progression-free survival; ORR: objective response rate; PD-1: programmed death-1; PD-L1: programmed death ligand-1; irAEs: immune-related adverse events; *P: prospective; R: retrospective