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Table 4 The clinical trials of signaling pathway inhibitors

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

Target

Drug name

Com

Num

Regiments

Phase

Status

Object

POM

NCT number

PI3K inhibitor

Alpelisib (BYL719)

nab-paclitaxel

137

Alpelisib: 300 mg qd po

nab-paclitaxel: 100 mg/m2 iv on Days 1, 8 and 15 of a 28-day cycle

III

Active, not recruiting

TNBC

PFS, ORR

NCT04251533

 

Alpelisib (BYL719)

nab-paclitaxel

8

Alpelisib: qd po on days 1–21

Nab-paclitaxel: iv over 30 min on days 1, 8, and 15

II

Active, not recruiting

TNBC

pCR

NCT04216472

 

AZD8186

 

147

A single dose on day 1 followed by ongoing multiple dosing

I

Completed

TNBC

Safety and tolerability

NCT01884285

 

BKM120 (Buparlisib)

 

50

100 mg/d po in cycles of 28 days

II

Completed

TNBC

CBR

NCT01790932

 

BKM120

 

50

100 mg/d po in cycles of 28 days, until disease progression

II

Completed

TNBC

CBR

NCT01629615

 

BKM120

Capecitabine

10

BKM120: 100 mg/d po

Capecitabine: 500 mg bid po, 14 days on and 7 days off

II

Completed

mBC

CBR

NCT02000882

 

BKM120/BYL719

Olaparib

118

BKM120: 40 mg/d po

Olaparib: 50 mg bid po

BYL719: 250 mg/d po

I

Completed

TNBC

MTD

NCT01623349

 

CUDC-907

 

43

60 mg/d po 5 days on 2 days off until disease progression

I

Completed

TNBC

Safety and tolerability

NCT02307240

 

GDC-0941

Cisplatin

11

GDC-0941: 260 mg po, days 2–6, 9–13, 16–20, 23–27. 28 days cycle

Cisplatin: 25 mg/m2 iv day 1, 8, 15

I/II

Terminated

TNBC

Safety and tolerability, ORR

NCT01918306

 

SF1126

 

44

Dose Escalating with 3 + patients in each cohort

I

Completed

Solid cancer

DLTs

NCT00907205

Akt

inhibitor

GSK2141795

Trametinib

(GSK1120212)

37

GSK2141795: po qd on days 1–28

Trametinib: po qd on days 1–28

II

Completed

TNBC

ORR

NCT01964924

 

GSK2141795

Trametinib

240

Po qd

I

Completed

TNBC

Safety and tolerability

NCT01138085

 

GSK2141795

Trametinib

37

Po qd on days 1–28

II

Completed

TNBC

ORR

NCT01964924

 

ONC201

(TIC10)

 

4

Po on days 3, 10, and 17

II

Terminated

TNBC

ORR

NCT03733119

 

Ipatasertib (GDC-0068)

Paclitaxel

151

Ipatasertib: 400 mg/d po on days 1–21 of each 28-day cycle for 3 cycles

Paclitaxel: 80 mg/m2 iv q1w

II

Completed

TNBC

pCR

NCT02301988

 

Ipatasertib

Paclitaxel

124

Ipatasertib: 400 mg/d po days 1–21 in each cycle of 28 days

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

II

Completed

TNBC

PFS

NCT02162719

PI3K /mTOR inhibitor

PF-05212384 (Gedatolisib)

Docetaxel/ Cisplatin

110

90 mg/m2 iv as a 3 weeks cycle

Docetaxel/Cisplatin: 75 mg/m2 iv once q3w

I

Completed

TNBC

DLTs, ORR

NCT01920061

 

BEZ235

MEK162

29

NA

I

Completed

TNBC

DLTs

NCT01337765

 

PQR309

Eribulin (Halaven®)

41

PQR309: after eribulin

Eribulin: 1.4 mg/m2 iv on day 1, 8 in a period of 21 days

I

Completed

TNBC

AEs, SAEs

NCT02723877

EGFR inhibitor

Cetuximab (Erbitux)

Ixabepilone (Ixempra ®)

40

Cetuximab: 400 mg/m2 iv over 120 min on day 1 of the first of four 21 days cycles

Ixabepilone: 40 mg/m2 iv over 180 min on day 1 of each of four 21 days cycles

II

Completed

TNBC

CRR

NCT01097642

 

Lapatinib (Tykerb ®)

Veliparib (ABT-888)

23

Lapatinib:1250 mg/d for 28 days

Veliparib: 200 mg/bid for 28 days

NA

Active, not recruiting

TNBC

Safety and toxicity

NCT02158507

 

Lapatinib

Everolimus (mTOR inhibitor)

5

Lapatinib: 1250 mg by mouth daily

Everolimus: 5 mg by mouth daily

II

Terminated

TNBC

Safety and toxicity, ORR

NCT01272141

 

Erlotinib (Tarceva ®)

Cisplatin plus temsirolimus

9

Erlotinib: 100 mg by mouth daily

Cisplatin: 30 mg/m2 iv weekly on days 1 and 8 of a 3 weeks cycle

Temsirolimus: dosing level, 15 mg, 25 mg

I

Completed

TNBC

MTD

NCT00998036

 

Erlotinib

Metformin

8

Erlotinib: 150 mg/d

Metformin: 850 mg bid

I

Completed

TNBC

MTD

NCT01650506

 

Erlotinib

Bendamustine

11

Erlotinib: 100 or 150 mg po on days 5—21 of each 28 days cycle

Bendamustine: 100 or 120 mg/m2 iv on days 1 and 2

I/II

Completed

Breast Cancer

MTD, DLTs, PFS

NCT00834678

 

Gefitinib (Irresa ®)

 

50

250 mg/d by mouth until disease progression

II

Unknown

TNBC

CBR

NCT01732276

Notch inhibitor

AL101

 

67

NA

II

Active, not recruiting

TNBC

ORR

NCT04461600

 

RO4929097 (R4733)

 

6

Po qd on days 1–3, 8–10, and 15–17

II

Terminated

TNBC

ORR, PFS

NCT01151449

 

RO4929097

Carboplatin plus Paclitaxel

14

RO4929097: po qd on days 1–3, 8–10, and 15–17

Paclitaxel: iv over 60 min on days 1, 8, and 15

Carboplatin: iv over 60 min on day 1

I

Terminated

TNBC

AEs, MTD

NCT01238133

TGF-β inhibitor

Bintrafusp Alfa (M7824)

 

11

1200 mg once q2w

II

Completed

TNBC

ORR

NCT04489940

  1. PIK3: phosphoinositide-3-kinase; TNBC: triple negative breast cancer; PFS: progression-free survival; pCR: pathologic complete response; CBR: clinical benefit rate; MTD: maximum tolerated dose; AKT: serine/threonine kinase; mTOR: mammalian target of rapamycin; EGFR: epidermal growth factor receptor; DLT: dose-limiting toxicity; AEs: adverse events; SAEs: serious adverse events; TGF-β: transforming growth factor Beta; mTNBC: metastatic triple negative breast cancer; HER2-: HER2 negative; mBC: metastatic breast cancer; gBRCA1/2 m: germline BRCA1/2 mutated; ORR: overall response rate; CRR: complete response rate