Table 2. Results of phase II–III clinical trials evaluating the addition of Cb to NACT schemes in TNBC. Literature review, last 10 years.
| Study type | n | CT schedule | n arm | pCR% ypT0N0 |
p value | DFS HR (CI) |
OS HR (CI) |
Observations |
|---|---|---|---|---|---|---|---|---|
| PHASE II | ||||||||
| Alba et al [15] GEICAM/2006-03 2012 |
94 | EC-D+Cba | 48 | 29.8 | 0.61 | - | - | - |
| EC-D | 46 | 30.5 | ||||||
| Ando et al [21] 2014 |
75 | TCb-FECb | 37 | 0 61a | 0.003 | - | - | Subgroup analysis for TN |
| T-FEC | 38 | 26 | ||||||
| Von Minckwitz et al [17] GeparSixto 2014 | 315 | TLA Cb+Bc | 158 | 53a | 0.005 | 0·56a (0.34–0.93) |
0.60 (0.32–1.12) |
47 months follow up showed increase in DFS for Cb use with no differences regarding BRCA status |
| TLA+B | 157 | 37 | ||||||
| Sikov et al [17] CALGB/ALLIANCE 2016 |
218 | TCb-ACd | 111 | 54a | 0.003 | 0.84 (0.58–1.22) |
1.15 (0.74–1.79) |
39 months follow up showed no survival benefits for Cb group. Improved OS for pCR |
| TCb-AC TB-AC |
||||||||
| T-AC | 107 | 41 | ||||||
| Zhang et al [34] 2016 |
91 | TCbe | 47 | 38.6a | 0.014 | - | - | 55 months follow up showed a 21% benefit in 5 years DFS with Cb (p = 0.043) |
| ET | 44 | 14 | ||||||
| Gluz et al [35] WSG-ADAPT-TN 2018 |
336 | Nab-P+Cbf | 154 | 45.9a | 0.002 | - | - | No anthracyclines used |
| Nab-P+Gem | 182 | 27.8 | ||||||
| PHASE III | ||||||||
| Loibl et al [20] BrighTNess 2018 |
318 | TCb-ACg | 160 | 58a | 0.0001 | - | - | No differences for BRCA status |
| TCbV-AC | ||||||||
| T-AC | 158 | 31 | ||||||
| Schmid et al [27] Keynote 522 2020 |
1,174 | TCb-AC+Pemg |
784 | 65 | 0.0001 | 0.63a (0.43–0.93) |
- | Both arms used Cb |
| TCb-ACg | 390 | 51 |
TN; Triple negative, CT; Chemotherapy, AUC; Area under de curve, pCR; Pathological complete response, OS, Overall survival, DFS: Disease-free survival, DDFS; Distant disease-free survival, DHR; Deficient homologous recombination, E; Epirubicin, C; Cyclophosphamide, D; Docetaxel, T; Paclitaxel, B; Bevacizumab, Cb; Carboplatin, F; Fluorouracil, Nab-P; Nab-paclitaxel, G; Gemcitabine, V; Veliparib, Pem; Pembrolizumab, A; Doxorubicin, LA; non PEGylated liposomal doxorubicin
E 90 mg/m2 + C 600 mg/m2 q3w × 4→D 75 mg/m2 + Cb AUC (6 mg/mL)
T 80 mg/m2 qw × 12 + Cb AUC 5 q3w × 4→ FEC: F 500 mg/m2 − E 100 mg/m2 − C 500 mg/m2 q3w × 4
T 80 mg/m2 qw + LA 20 mg/m2 qw +/− Cb AUC 2 qw × 18w + B 15 mg/kg q3w × 6
T 80 mg/m2 qw ×12 +/− Cb AUC6 q3w ×4→A 60 mg/m2 + C 600 mg/m2 q2w × 4
T 175 mg/m2 on day 1 + Cb AUC5 on day 2 (q3w) or E 75 mg/m2 on day 1
A Nab-T 125 mg/m2 + Cb AUC2 day 1, 8 q3w or G 1,000 mg/m2 dL, 8 three times weekly (q3w)
T 80 mg/m2 qw ×12+/− Cb AUC6 q3w ×4 → A 60 mg/m2+ C 600 mg/m2 q2−3w ×4
hT 80 mg/m2 qw ×12 + Cb AUC6 q3w ×4 → A 60 mg/m2+ C 600 mg/m2 q2−3w ×4 +/− Pem 200 mg every 3 weeks × 8