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Table 1 Baseline characteristics of 13 non-comparative studies and patients

From: Transarterial chemoembolization plus sorafenib for the management of unresectable hepatocellular carcinoma: a systematic review and meta-analysis

Authors (year) [Ref]

Study Design

Region

Patients

CPS

BCLC

ECOG

Aetiology

Treatment

No. of TACE

Duration Time of sorafenib

Erhardt et al. (2014) [33]

Phase II

Germany

38

≤8scores

NA

0–2

NA

Continuous sorafenib, interrupted only around TACE

2.0(mean)

NA

Dufour et al. (2010) [34]

Phase I Open-label

Switzerland

14

A = 93% B = 7%

B = 64% C = 36%

0 = 93% 1 = 7%

HCV = 29%

Sorafenib started 1 week prior to TACE without pause for TACE

2.0(median)

NA

Cabrera et al. (2011) a [35]

Phase II Prospective

USA

47

A = 72% B = 28%

B = 81% C = 19%

0 = 75% 1 = 25%

HCV = 60%

Continuous sorafenib started 2–4 weeks before DEB-TACE

3.0(median)

NA

Lee et al. (2011) [36]

Phase II Prospective

South Korea

59

A = 93% B = 7%

B = 100%

NA

HBV = 88%

Sorafenib, TACE was performed at every 6–8 weeks

NA

NA

Pawlik et al. (2011) a [37]

Phase II Prospective

USA

35

A = 89% B = 11%

B = 34% C = 66%

0 = 46% 1 = 54%

HCV = 37%

Continuous sorafenib started 1 week before DEB-TACE

2.0(median)

NA

Park et al. (2012) [38]

Phase II Prospective

South Korea

50

A = 94% B = 6%

B = 82% C = 18%

0 = 44% 1 = 56%

HBV = 68% HCV = 18%

Sorafenib started 3 days after TACE

1.0(median)

6 month

Sieghart et al. (2012) [39]

Phase I

Austria

15

A = 80% B = 20%

B = 70% C = 30%

0 = 92% 1 = 8%

HBV = 4% HCV = 20%

Sorafenib started 2 weeks before the first TACE

3.0(median)

5.2 month (median)

Chung et al. (2013) [40]

Phase II Prospective

China and South Korea

151

A = 92% B = 8%

A = 16% B = 82% C = 1.9%

0 = 82% 1 = 18%

NA

Sorafenib started 4–7 days after TACE

2.1(mean)

NA

Zhao et al. (2013) [41]

Prospective

China

222

A = 86% B = 14%

B = 20% C = 80%

0 = 44% 1 = 50% 2 = 6%

HBV = 80% HCV = 5%

Continuous sorafenib with no breaks before or after TACE

2.0(median)

NA

Pan et al. (2014) [7]

Retrospective

China

41

A = 85.4% B = 14.6%

NA

0 = 48.8% 1 = 51.2%

HBV = 97.6% HCV = 2.4%

Sorafenib was taken 3 days after the first TACE procedure

2.0(median)

NA

Chao et al. (2014) [2]

Phase II Prospective

Taiwan

192

A = 91.8% B = 7.1%

A = 16.9% B = 81.5% C = 1.6%

0 = 81.8% 1 = 17.7% 3 = 0.5%

NA

Sorafenib on day 4 (to day 7) after the first TACE (day 1) the interrupt on day 4 before the next TACE

3.0(median)

NA

Yao et al. (2015) [32]

Retrospective

China

50

A = 88% B = 12%

B = 52% C = 48%

0 = 46% 1 = 54%

HBV = 84% HCV = 4%

Sorafenib before and after 1 week of TACE

3.0(median)

1.4 month (median)

Cosgrove et al. (2015) a [42]

Phase II

USA

50

A = 92% B = 8%

A = 6% B = 32% C = 62%

0 = 52% 1 = 48%

HBV = 8% HCV = 44%

Sorafenib was started 1 week before the first round of DEB-TACE

2.0(median)

1.5 month

  1. Abbreviations: BCLC The Barcelona Clinic Liver Cancer, CPS Child-Pugh classification, ECOG Eastern Cooperative Oncology Group, NO. number, NA not available, HBV hepatitis B virus, HCV hepatitis C virus
  2. a TACE with drug-eluting beads (DEB) was performed in the studies. Patients in other studies treated with conventional TACE (c-TACE)