Table 4 Rates of 2-year treatment-related amenorrhea following common adjuvant chemotherapy regimens and overall by age.

From: Treatment-related amenorrhea in a modern, prospective cohort study of young women with breast cancer

Regimen

Age at diagnosis (years)

≤30

31–35

36–40

Overall

AC (+/−H, +/−P)

1/4 (25.0%)

1/14 (7.1%)

3/120 (2.5%)

5/138 (3.6%)

AC-T(+/−H, +/−P)

5/60 (8.3%)

19/97 (19.6%)

43/172 (25%)

67/329 (20.4%)

TC (+/−H, +/−P)

2/17 (11.8%)

2/17 (11.8%)

5/24 (20.8%)

9/58 (15.5%)

TH

0/5 (0%)

1/3 (33.3%)

2/19 (10.5%)

3/27 (11.1%)

TCH (+/−P)

0/1 (0%)

1/14 (7.1%)

3/17 (17.6%)

4/32 (12.5%)

All regimens

10/93 (10.8%)

27/160 (16.9%)

65/286 (22.7%)

102/539 (18.9%)

  1. AC (doxorubicin, cyclophosphamide); H (trastuzumab); P (pertuzumab); AC-T (doxorubicin, cyclophosphamide, paclitaxel); TC (docetaxel, cyclophosphamide); TH (weekly paclitaxel and trastuzumab); TCH (docetaxel, carboplatin, trastuzumab).