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Table 2 STAT3 inhibitors in clinical research stage

From: STAT3: Key targets of growth-promoting receptor positive breast cancer

Inhibitor name

Target

Type

Cancer type

Clinical trials

Refs.

S3I-M2001

SH2

Peptidomimetic

BC

/

[197]

S3I-201

SH2

Small molecule

AdCC, HNSCC, ASCC

/

[85, 198, 199]

STA-21

SH2

Small molecule

BC

/

[200]

Stattic

SH2

Small molecule

NPC

/

[201]

OPB-51602

SH2

Small molecule

Hematological, malignancie, refractory

solid malignancies

NCT01344876

NCT01184807

NCT02058017

NCT01867073

[202,203,204]

OPB-111077

SH2

Small molecule

HCC, acute myeloid

leukemia

NCT04049825

NCT01711034

NCT03158324

NCT03063944

NCT03197714

NCT02250170

NCT01942083

[205,206,207]

TTI-101

SH2, CCD

Small molecule

HCC, HNSCC

NCT03195699

NCT06141031

NCT05440708

NCT05384119

NCT05845307

NCT05668949

[208, 209]

YY-201

SH2

Small molecule

Refractory solid malignancies

NCT06225856

/

HJC0152

SH2

Small molecule

GBM, PC

/

[210]

CJ-1383

SH2

Small molecule

Refractory solid malignancies

/

[211]

DSP-0337

SH2

Small molecule

Refractory solid malignancies

NCT03416816

/

Napabucasin(BBI608)

SH2

Small molecule

Refractory solid malignancies

NCT02826161

NCT02851004

NCT02993731

NCT03522649

NCT02315534

NCT02753127

NCT01325441

NCT01776307

NCT02358395

NCT01775423

NCT02279719

NCT02432326

NCT04299880

NCT02178956

NCT03647839

NCT03411122

NCT02467361

NCT02347917

NCT02024607

NCT02352558

NCT01830621

NCT02641873

NCT02231723

[194, 212, 213]

Pyrimethamine

SH2

Small molecule

AL

NCT01066663

[214]

WP1066

JAK2/STAT3 pathway

Small molecule

encephaloma

NCT04334863

NCT01904123

NCT05879250

[215]

STAT3 decoy

DBD

Oligodeoxynucleotides

HNSCC, NSCLC

NCT00696176

[216, 217]

G-quartet ODN

DBD

Oligodeoxynucleotides

HNSCC, NSCLC

/

[218, 219]

InS3-54A18

DBD

Small molecule

LC, BC

/

[220]

InS3-54

DBD

Small molecule

NSCLC, BC

/

[221]

MMPP

DBD

Small molecule

NSCLC, OC

/

[222, 223]

AZD9150

STAT3 mRNA

Antisense oligonucleotides

HCC, HNSCC, LC, Lymphoma

NCT02417753

NCT02549651

NCT03421353

NCT02499328

NCT02546661

NCT01839604

NCT03394144

NCT03527147

NCT05986240

NCT03334617

NCT05814666

NCT02983578

NCT03794544

NCT03819465

[193, 224,225,226]

MiR-124-3p

STAT3 mRNA

miRNA

NPC

/

[227]

SD-36

STAT3 protein

PROTAC

Lymphocytic leukemia

/

[228]