OncoSignal

Breast cancer

HR+/HER2-, HER2-low and TNBC: CDK4/6, oral SERDs, PI3K pathway and TROP2 ADCs.

Live from Open Targets Platform, fetched 2026-11-11 15:24 UTC. Every row links to its source record.
Targets linked to breast carcinoma
18,173
the top 50 by overall evidence are shown
With inherited (germline) evidence
41
of the top 50, score above 0.1
Strong genetics, few drugs
40
genetic evidence 0.5 or more, drug evidence under 0.5
40 of the top 50 breast carcinoma targets have strong human genetic evidence but little drug evidence so far

Each dot is one target. Higher means stronger genetic evidence in people (inherited variants or tumour mutations, whichever is stronger). Further right means more evidence from drugs already in trials or approved.

Has inherited (germline) evidence above 0.1Tumour (somatic) or other evidence only
000.250.250.50.50.750.7511Drug evidence (trials and approvals) →Human genetic evidence →Genetics strong, few drugs: open betsGenetics strong, drugs in the clinicDrugs in the clinic, weaker geneticsBRCA1: genetic evidence 0.96 (germline 0.96, somatic 0.90), drug evidence 0.00BRCA2: genetic evidence 0.95 (germline 0.95, somatic 0.88), drug evidence 0.00PALB2: genetic evidence 0.96 (germline 0.96, somatic 0.84), drug evidence 0.00TP53: genetic evidence 0.95 (germline 0.89, somatic 0.95), drug evidence 0.00ATM: genetic evidence 0.94 (germline 0.94, somatic 0.65), drug evidence 0.00CHEK2: genetic evidence 0.95 (germline 0.95, somatic 0.61), drug evidence 0.12PIK3CA: genetic evidence 0.95 (germline 0.81, somatic 0.95), drug evidence 0.75RAD51C: genetic evidence 0.91 (germline 0.91, somatic 0.69), drug evidence 0.00ESR1: genetic evidence 0.84 (germline 0.69, somatic 0.84), drug evidence 0.94CDH1: genetic evidence 0.93 (germline 0.93, somatic 0.91), drug evidence 0.00ERBB2: genetic evidence 0.83 (germline 0.00, somatic 0.83), drug evidence 0.97AKT1: genetic evidence 0.89 (germline 0.55, somatic 0.89), drug evidence 0.60BARD1: genetic evidence 0.87 (germline 0.87, somatic 0.70), drug evidence 0.00PTEN: genetic evidence 0.90 (germline 0.78, somatic 0.90), drug evidence 0.00RAD51D: genetic evidence 0.87 (germline 0.87, somatic 0.65), drug evidence 0.00BRIP1: genetic evidence 0.95 (germline 0.95, somatic 0.89), drug evidence 0.00FGFR2: genetic evidence 0.75 (germline 0.75, somatic 0.65), drug evidence 0.17MAP3K1: genetic evidence 0.93 (germline 0.58, somatic 0.93), drug evidence 0.00TBX3: genetic evidence 0.90 (germline 0.67, somatic 0.90), drug evidence 0.00GATA3: genetic evidence 0.84 (germline 0.00, somatic 0.84), drug evidence 0.00MAP2K4: genetic evidence 0.91 (germline 0.23, somatic 0.91), drug evidence 0.00FOXA1: genetic evidence 0.90 (germline 0.00, somatic 0.90), drug evidence 0.00KMT2C: genetic evidence 0.93 (germline 0.00, somatic 0.93), drug evidence 0.00KRAS: genetic evidence 0.84 (germline 0.84, somatic 0.70), drug evidence 0.00POLD1: genetic evidence 0.63 (germline 0.19, somatic 0.63), drug evidence 0.93NCOR1: genetic evidence 0.90 (germline 0.18, somatic 0.90), drug evidence 0.00TERT: genetic evidence 0.84 (germline 0.76, somatic 0.84), drug evidence 0.00CBFB: genetic evidence 0.90 (germline 0.00, somatic 0.90), drug evidence 0.00CDK6: genetic evidence 0.87 (germline 0.00, somatic 0.87), drug evidence 0.91POLE: genetic evidence 0.70 (germline 0.19, somatic 0.70), drug evidence 0.93NF1: genetic evidence 0.85 (germline 0.61, somatic 0.85), drug evidence 0.00PPM1D: genetic evidence 0.75 (germline 0.70, somatic 0.75), drug evidence 0.00FBXO11: genetic evidence 0.90 (germline 0.90, somatic 0.86), drug evidence 0.00ERBB4: genetic evidence 0.76 (germline 0.44, somatic 0.76), drug evidence 0.67CDK4: genetic evidence 0.63 (germline 0.00, somatic 0.63), drug evidence 0.91ARID1A: genetic evidence 0.86 (germline 0.00, somatic 0.86), drug evidence 0.00RAD51B: genetic evidence 0.88 (germline 0.62, somatic 0.88), drug evidence 0.00RND2: genetic evidence 0.97 (germline 0.97, somatic 0.55), drug evidence 0.00EBF1: genetic evidence 0.88 (germline 0.78, somatic 0.88), drug evidence 0.00MSH6: genetic evidence 0.90 (germline 0.90, somatic 0.70), drug evidence 0.00MLH1: genetic evidence 0.90 (germline 0.90, somatic 0.70), drug evidence 0.00CUX1: genetic evidence 0.76 (germline 0.54, somatic 0.76), drug evidence 0.00MSH2: genetic evidence 0.90 (germline 0.90, somatic 0.70), drug evidence 0.00EGFR: genetic evidence 0.56 (germline 0.19, somatic 0.56), drug evidence 0.85FOXP1: genetic evidence 0.76 (germline 0.51, somatic 0.76), drug evidence 0.00SETBP1: genetic evidence 0.88 (germline 0.77, somatic 0.88), drug evidence 0.00NBN: genetic evidence 0.89 (germline 0.89, somatic 0.69), drug evidence 0.00AR: genetic evidence 0.75 (germline 0.00, somatic 0.75), drug evidence 0.50RAD50: genetic evidence 0.89 (germline 0.89, somatic 0.71), drug evidence 0.00PMS2: genetic evidence 0.89 (germline 0.89, somatic 0.68), drug evidence 0.00BRCA1CHEK2PIK3CARAD51CERBB2AKT1FGFR2GATA3POLD1CDK6POLEPPM1DERBB4CDK4EGFRAR

Scores run from 0 to 1 and are Open Targets' summary of how much evidence exists, not the chance a drug will work. The dividing lines sit at 0.5. Hover a dot for its numbers, click it for the target's page. Source: Open Targets Platform, fetched live.

All 50 targets, by type of evidence

Ranked by overall score for breast carcinoma on the Open Targets Platform. Darker cells mean stronger evidence of that type.

Peds RMTLmarks the 10 of these targets on the FDA's Pediatric Relevant Molecular Target List: a drug against one of them can be required to be studied in children under the RACE for Children Act.

TargetOverallGermline geneticsSomaticgenetic literaturePathwaysLiteratureAnimal modelsClinicalRNA expr.
BRCA1
BRCA1 DNA repair associated
0.910.960.90
BRCA2
BRCA2 DNA repair associated
0.910.950.88
PALB2
partner and localizer of BRCA2
0.870.960.84
TP53Peds RMTL
tumor protein p53
0.860.890.95
ATMPeds RMTL
ATM serine/threonine kinase
0.860.940.65
CHEK2
checkpoint kinase 2
0.850.950.61
PIK3CAPeds RMTL
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha
0.850.810.95
RAD51C
RAD51 paralog C
0.820.910.69
ESR1
estrogen receptor 1
0.820.690.84
CDH1
cadherin 1
0.820.930.91
ERBB2Peds RMTL
erb-b2 receptor tyrosine kinase 2
0.82–0.83
AKT1
AKT serine/threonine kinase 1
0.810.550.89
BARD1
BRCA1 associated RING domain 1
0.800.870.70
PTENPeds RMTL
phosphatase and tensin homolog
0.790.780.90
RAD51D
RAD51 paralog D
0.780.870.65
BRIP1
BRCA1 interacting DNA helicase 1
0.770.950.89
FGFR2
fibroblast growth factor receptor 2
0.770.750.65
MAP3K1
mitogen-activated protein kinase kinase kinase 1
0.770.580.93
TBX3
T-box transcription factor 3
0.760.670.90
GATA3
GATA binding protein 3
0.74–0.84
MAP2K4
mitogen-activated protein kinase kinase 4
0.720.230.91
FOXA1
forkhead box A1
0.72–0.90
KMT2C
lysine methyltransferase 2C
0.72–0.93
KRAS
KRas proto-oncogene, GTPase
0.710.840.70
POLD1
DNA polymerase delta 1, catalytic subunit
0.710.190.63
NCOR1
nuclear receptor corepressor 1
0.700.180.90
TERTPeds RMTL
telomerase reverse transcriptase
0.700.760.84
CBFB
core-binding factor subunit beta
0.70–0.90
CDK6Peds RMTL
cyclin dependent kinase 6
0.70–0.87
POLE
DNA polymerase epsilon, catalytic subunit
0.690.190.70
NF1
neurofibromin 1
0.690.610.85
PPM1DPeds RMTL
protein phosphatase, Mg2+/Mn2+ dependent 1D
0.690.700.75
FBXO11
F-box protein 11
0.690.900.86
ERBB4
erb-b2 receptor tyrosine kinase 4
0.690.440.76
CDK4Peds RMTL
cyclin dependent kinase 4
0.68–0.63
ARID1A
AT-rich interaction domain 1A
0.68–0.86
RAD51B
RAD51 paralog B
0.670.620.88
RND2
Rho family GTPase 2
0.670.970.55
EBF1
EBF transcription factor 1
0.670.780.88
MSH6
mutS homolog 6
0.670.900.70
MLH1
mutL homolog 1
0.670.900.70
CUX1
cut like homeobox 1
0.660.540.76
MSH2
mutS homolog 2
0.660.900.70
EGFRPeds RMTL
epidermal growth factor receptor
0.660.190.56
FOXP1
forkhead box P1
0.660.510.76
SETBP1
SET binding protein 1
0.660.770.88
NBN
nibrin
0.660.890.69
AR
androgen receptor
0.66–0.75
RAD50
RAD50 double strand break repair protein
0.650.890.71
PMS2
PMS1 homolog 2, mismatch repair system component
0.650.890.68

59 biomarkers in Breast cancer have validated or clinical evidence in CIViC

Accepted evidence from CIViC, the open (CC0) expert-curated knowledgebase, searched by the disease name “Breast Cancer”. Level A is validated (for example in guidelines or an approval), level B comes from clinical trials or studies. 318 accepted items exist; the first 100 were read. This is the published evidence, not treatment advice.