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Table 3 The clinical trials of CDK inhibitors in TNBC

From: Recent advances in targeted strategies for triple-negative breast cancer

Drug name

Com

Num

Regiments

Ph

State

Object

POM

NCT number

Palbociclib

Binimetinib

24

Palbociclib: 100 mg/d po, 21 days on/7 days off

Binimetinib: 45 mg bid po, 21 days on/7 days off

I/II

Active, not recruiting

mTNBC

PFS

NCT04494958

Palbociclib

Paclitaxel/ carboplatin

126

Palbociclib: 125 mg/d po on days 1–14

Paclitaxel: 80 mg/m2 iv on day 1, 8, 15 and 22

Carboplatin: AUC 2 iv on day 1, 8, 15 and 22

II

Not yet recruiting

TNBC

Early metabolic response

NCT05067530

Palbociclib

Avelumab

45

NA

I

Recruiting

AR+TNBC

MTD

NCT04360941

Trilaciclib

Gemcitabine/ Carboplatin

102

Trilaciclib: 240 mg/m2 iv on day 1, 8

Gemcitabine: 1000 mg/m2 on day 1, 8

Carboplatin: AUC 2 on day 1, 8 of each 21-cycle

II

Terminated

mTNBC

DSN

NCT02978716

Trilaciclib

Gemcitabine/ Carboplatin

194

Trilaciclib: 240 mg/m2 iv on day 1, 8

Gemcitabine: 1000 mg/m2 on day 1, 8

Carboplatin: AUC 2 on day 1, 8 of each 21-cycle

III

Active, not recruiting

mTNBC

OS

NCT04799249

Trilaciclib

Sacituzumab Govitecan

30

Trilaciclib: 240 mg/m2 iv on day 1, 8 Sacituzumab Govitecan: 10 mg/kg

II

Active, not recruiting

TNBC

PFS

NCT05113966

Trilaciclib

Doxorubicin/ Cyclophosphamide/ Pembrolizumab

24

Trilaciclib: 240 mg/m2

Doxorubicin: 60 mg/m2 q2w for the first 4 cycles

Cyclophosphamide: 600 mg/m2 for cycles 5–16 Pembrolizumab: 400 mg iv q6w for cycles 1, 4, 9, 15

II

Completed

TNBC

pCR

NCT05112536

Trilaciclib

Epirubicin/ Cyclophosphamide/ Pembrolizumab

150

Trilaciclib: 240 mg/m2 iv on day 1

Epirubicin: 100 mg/m2 iv on day 1, q2w/q3w

Cyclophosphamide:600 mg/m2 on day 1, q2w/q3w

Paclitaxel:100 mg/m2 iv on day 1,8,15, q3w, 4 cycles

II

Not yet recruiting

TNBC

The incidence of CIN

NCT05862610

Etoposide

Anlotinib

100

Etoposide: 75 mg/d po on day 1-10, 21 days/cycle Anlotinib: 12 mg/d po on day 1-14, 21 days/cycle

II

Recruiting

Advanced TNBC

ORR

NCT04452370

Abemaciclib

Surgery

200

Abemaciclib: PO BID on days 1–14 or days 1–21

Surgery: no later than 12 weeks after the last dose of neoadjuvant chemotherapy

II

Recruiting

Refractory TNBC

Incidence of AEs

NCT03979508

Prexasertib

 

111

105 mg/m2 iv once every 14 days, 28 days/cycle

II

Terminated

TNBC

Objective Response

NCT02203513

Prexasertib

LY3023414

10

Prexasertib: 80 mg/m2 iv q2w

LY3023414: 150 mg bid

II

Active, not recruiting

mTNBC

ORR

NCT04032080

  1. mTNBC: metastatic triple negative breast cancer; PFS: progression-free survival; AUC: area under the curve; AR+TNBC: androgen receptor-positive triple negative breast cancer; MTD: maximum tolerated dose; DSN: duration of Severe (Grade 4) Neutropenia; OS: overall survival; pCR: pathologic complete response; ORR: overall response rate; AEs: adverse events; NA: not acquire