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Table 1 Demographics in patients with Anti-HER2 drugs related adverse events

From: Pharmacovigilance study of adverse reactions of anti-HER-2 drugs for the treatment of HER-2-positive breast cancer based on the FAERS database

Characteristic

mAb

ADC

TKI

Pertuzumab

Trastuzumab

T-DXd

T-DM1

Lapatinib

Neratinib

Tucatinib

N

5584

23,625

4573

3558

7225

1338

1896

Report Region

       

 Asia

2148(38.47)

5786(24.49)

648(14.17)

1134(31.87)

1107(15.32)

12(0.90)

26(1.37)

 Europe

1463(26.20)

8541(36.15)

992(21.69)

957(26.90)

1281(17.73)

86(6.43)

313(16.51)

 South America

123(2.20)

1071(4.53)

73(1.60)

123(3.46)

130(1.80)

52(3.89)

0(0.00)

 Africa

71(1.27)

340(1.44)

7(0.15)

23(0.65)

47(0.65)

1(0.07)

0(0.00)

 Oceania

68(1.22)

351(1.49)

24(0.52)

67(1.88)

64(0.89)

2(0.15)

5(0.26)

 North America

1709(30.61)

7171(30.35)

2828(61.84)

1253(35.22)

4431(61.33)

1173(87.67)

1551(81.80)

 NS

2(0.04)

365(1.54)

1(0.02)

1(0.03)

165(2.28)

12(0.90)

1(0.05)

Sex

       

 Female

5094(91.22)

19,715(83.45)

4070(89.00)

3288(92.41)

6864(95.00)

64(4.78)

1840(97.05)

 Male

55(0.98)

222(0.94)

59(1.29)

44(1.24)

61(0.84)

0(0.00)

23(1.21)

 NS

435(7.79)

3688(15.61)

444(9.71)

226(6.35)

300(4.15)

1274(95.22)

33(1.74)

Age

       

 < 18

0(0.00)

9(0.04)

3(0.07)

2(0.06)

2(0.03)

0(0.00)

1(0.05)

 18–44

734(13.14)

2774(11.74)

256(5.60)

389(10.93)

772(10.69)

14(1.05)

137(7.23)

 45–64

2139(38.31)

7690(32.55)

1016(22.22)

1336(37.55)

3144(43.52)

40(2.99)

386(20.36)

 65–74

682(12.21)

2399(10.15)

442(9.67)

429(12.06)

941(13.02)

3(0.22)

142(7.49)

 ≥ 75

272(4.87)

1003(4.25)

234(5.12)

150(4.22)

360(4.98)

3(0.22)

37(1.95)

 NS

1757(31.46)

9750(41.27)

2622(57.34)

1252(35.19)

2006(27.76)

1278(95.52)

1193(62.92)

Time to ADR onset

       

 0-30d

1631(29.21)

4257(18.02)

506(11.06)

558(15.68)

1928(26.69)

269(20.10)

154(8.12)

 31-60d

217(3.89)

673(2.85)

122(2.67)

121(3.40)

403(5.58)

39(2.91)

45(2.37)

 61-90d

164(2.94)

514(2.18)

99(2.16)

125(3.51)

305(4.22)

20(1.49)

21(1.11)

 91-120d

131(2.35)

392(1.66)

64(1.40)

77(2.16)

197(2.73)

8(0.60)

12(0.63)

 121-150d

75(1.34)

317(1.34)

57(1.25)

48(1.35)

152(2.10)

7(0.52)

11(0.58)

 151-180d

53(0.95)

227(0.96)

37(0.81)

45(1.26)

103(1.43)

1(0.07)

10(0.53)

 181-360d

130(2.33)

844(3.57)

123(2.69)

155(4.36)

312(4.32)

22(1.64)

29(1.53)

 360d<

203(3.64)

1233(5.22)

62(1.36)

193(5.42)

329(4.55)

9(0.67)

20(1.05)

 NS(< 0)

2980(53.37)

15,168(64.20)

3503(76.60)

2236(62.84)

3496(48.39)

963(71.97)

1594(84.07)

Outcome

       

 LT

282(5.05)

896(3.79)

179(3.91)

128(3.60)

197(2.73)

5(0.37)

7(0.37)

 HO

2032(36.39)

6031(25.53)

1175(25.69)

1144(32.15)

1886(26.10)

331(24.74)

665(35.07)

 DS

77(1.38)

457(1.93)

43(0.94)

66(1.85)

129(1.79)

4(0.30)

13(0.69)

 DE

524(9.38)

2843(12.03)

1091(23.86)

527(14.81)

1134(15.70)

166(12.41)

219(11.55)

 CA

2(0.04)

32(0.14)

2(0.04)

0(0.00)

2(0.03)

0(0.00)

3(0.16)

 RI

0(0.00)

56(0.24)

4(0.09)

6(0.17)

3(0.04)

1(0.07)

0(0.00)

 OT

2509(44.93)

13,144(55.64)

2250(49.20)

1671(46.96)

2263(31.32)

320(23.92)

671(35.39)

Severe ADR

4799(85.94)

20,190(85.46)

3525(77.08)

2984(83.87)

4706(65.13)

669(50.00)

1225(64.61)

  1. LT, Life-Threatening; HO, Hospitalization - Initial or Prolonged; DS, Disability; DE, Death; CA, Congenital Anomaly; RI, Required Intervention to Prevent Permanent Impairment/Damage; OT, Other;