Details of the Drug Combination

General Information of Drug Combination (ID: DCOUO00)

• Drug Combination Name: Crizotinib + Letrozole
• Indication: Invasive ductal carcinoma; Status: Investigative [1]
• Component Drugs:
  Crizotinib (DM4F29C): Small molecular drug
  Letrozole (DMH07Y3): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: T-47D
  Zero Interaction Potency (ZIP) Score: 1.9
  Bliss Independence Score: 5.91
  Loewe Additivity Score: 4.24
  LHighest Single Agent (HSA) Score: 4.24

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Crizotinib

Disease Entry	ICD 11	Status	REF
Non-small-cell lung cancer	2C25.Y	Approved	[2]

Crizotinib Interacts with 4 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Proto-oncogene c-Met (MET)	TTNDSF4	MET_HUMAN	Modulator	[8]
ALK tyrosine kinase receptor (ALK)	TTPMQSO	ALK_HUMAN	Modulator	[8]
Proto-oncogene c-Ros (ROS1)	TTSZ6Y3	ROS1_HUMAN	Modulator	[8]
HGF/Met signaling pathway (HGF/Met pathway)	TTKA5LP	NOUNIPROTAC	Inhibitor	[9]

Crizotinib Interacts with 3 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[10]
Organic anion transporting polypeptide 1B1 (SLCO1B1)	DT3D8F0	SO1B1_HUMAN	Substrate	[11]
Organic anion transporting polypeptide 1B3 (SLCO1B3)	DT9C1TS	SO1B3_HUMAN	Substrate	[11]

Crizotinib Interacts with 2 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[12]
Cytochrome P450 3A5 (CYP3A5)	DEIBDNY	CP3A5_HUMAN	Metabolism	[12]

Crizotinib Interacts with 45 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	OTQGYY83	CP3A4_HUMAN	Increases Expression	[13]
ATP-dependent translocase ABCB1 (ABCB1)	OTEJROBO	MDR1_HUMAN	Decreases Activity	[14]
Hepatocyte growth factor receptor (MET)	OT7K55MU	MET_HUMAN	Increases Response To Substance	[6]
ALK tyrosine kinase receptor (ALK)	OTV3P4V8	ALK_HUMAN	Decreases Response To Substance	[15]
Prominin-1 (PROM1)	OTBHV8NX	PROM1_HUMAN	Decreases Expression	[5]
CD44 antigen (CD44)	OT9TTJ41	CD44_HUMAN	Decreases Expression	[5]
Epithelial cell adhesion molecule (EPCAM)	OTHBZK5X	EPCAM_HUMAN	Decreases Expression	[5]
Cytidine deaminase (CDA)	OT3HXP6N	CDD_HUMAN	Decreases Expression	[5]
Insulin-induced gene 1 protein (INSIG1)	OTZF5X1D	INSI1_HUMAN	Increases Expression	[16]
Acyl-CoA 6-desaturase (FADS2)	OTUX531P	FADS2_HUMAN	Increases Expression	[16]
3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR)	OTRT3F3U	HMDH_HUMAN	Increases Expression	[16]
Caspase-3 (CASP3)	OTIJRBE7	CASP3_HUMAN	Increases Activity	[16]
Fatty acid synthase (FASN)	OTFII9KG	FAS_HUMAN	Increases Expression	[16]
Caspase-7 (CASP7)	OTAPJ040	CASP7_HUMAN	Increases Activity	[16]
Hydroxymethylglutaryl-CoA synthase, cytoplasmic (HMGCS1)	OTCO26FV	HMCS1_HUMAN	Increases Expression	[16]
Sterol regulatory element-binding protein 2 (SREBF2)	OTBXUNPL	SRBP2_HUMAN	Increases Expression	[16]
Potassium voltage-gated channel subfamily H member 2 (KCNH2)	OTZX881H	KCNH2_HUMAN	Decreases Activity	[16]
Acetyl-CoA carboxylase 1 (ACACA)	OT5CQPZY	ACACA_HUMAN	Increases Phosphorylation	[16]
Voltage-dependent L-type calcium channel subunit alpha-1C (CACNA1C)	OT6KFNMS	CAC1C_HUMAN	Decreases Activity	[16]
Sodium channel protein type 5 subunit alpha (SCN5A)	OTGYZWR6	SCN5A_HUMAN	Decreases Activity	[16]
Baculoviral IAP repeat-containing protein 5 (BIRC5)	OTILXZYL	BIRC5_HUMAN	Decreases Expression	[6]
Bcl-2-like protein 11 (BCL2L11)	OTNQQWFJ	B2L11_HUMAN	Increases Expression	[6]
Follitropin subunit beta (FSHB)	OTGLS283	FSHB_HUMAN	Decreases Secretion	[17]
Lutropin subunit beta (LHB)	OT5GBOVJ	LSHB_HUMAN	Decreases Secretion	[17]
Tyrosine-protein kinase Lck (LCK)	OT883FG9	LCK_HUMAN	Decreases Activity	[18]
Poly polymerase 1 (PARP1)	OT310QSG	PARP1_HUMAN	Increases Cleavage	[19]
Tissue factor (F3)	OT3MSU3B	TF_HUMAN	Increases Expression	[20]
Histone H2AX (H2AX)	OT18UX57	H2AX_HUMAN	Increases Phosphorylation	[19]
Alanine aminotransferase 1 (GPT)	OTOXOA0Q	ALAT1_HUMAN	Increases Secretion	[21]
Mitogen-activated protein kinase 3 (MAPK3)	OTCYKGKO	MK03_HUMAN	Decreases Phosphorylation	[22]
Mitogen-activated protein kinase 1 (MAPK1)	OTH85PI5	MK01_HUMAN	Decreases Phosphorylation	[22]
RAC-alpha serine/threonine-protein kinase (AKT1)	OT8H2YY7	AKT1_HUMAN	Decreases Phosphorylation	[23]
Signal transducer and activator of transcription 3 (STAT3)	OTAAGKYZ	STAT3_HUMAN	Decreases Phosphorylation	[24]
Ras GTPase-activating-like protein IQGAP1 (IQGAP1)	OTZRWTGA	IQGA1_HUMAN	Decreases Phosphorylation	[25]
Small ribosomal subunit protein eS6 (RPS6)	OTT4D1LN	RS6_HUMAN	Decreases Phosphorylation	[24]
Baculoviral IAP repeat-containing protein 2 (BIRC2)	OTFXFREP	BIRC2_HUMAN	Decreases Expression	[6]
Caspase-8 (CASP8)	OTA8TVI8	CASP8_HUMAN	Increases Cleavage	[26]
Echinoderm microtubule-associated protein-like 4 (EML4)	OTJC45TA	EMAL4_HUMAN	Increases Mutagenesis	[22]
Broad substrate specificity ATP-binding cassette transporter ABCG2 (ABCG2)	OTW8V2V1	ABCG2_HUMAN	Decreases Activity	[14]
GTPase KRas (KRAS)	OT78QCN8	RASK_HUMAN	Decreases Response To Substance	[27]
Pro-epidermal growth factor (EGF)	OTANRJ0L	EGF_HUMAN	Decreases Response To Substance	[23]
Epidermal growth factor receptor (EGFR)	OTAPLO1S	EGFR_HUMAN	Decreases Response To Substance	[27]
Mast/stem cell growth factor receptor Kit (KIT)	OTHUY3VZ	KIT_HUMAN	Decreases Response To Substance	[15]
Proheparin-binding EGF-like growth factor (HBEGF)	OTLU00JS	HBEGF_HUMAN	Decreases Response To Substance	[23]
Protransforming growth factor alpha (TGFA)	OTPD1LL9	TGFA_HUMAN	Decreases Response To Substance	[23]

Indication(s) of Letrozole

Disease Entry	ICD 11	Status	REF
Estrogen-receptor positive breast cancer	N.A.	Approved	[3]
Hormonally-responsive breast cancer	2C60-2C65	Approved	[4]

Letrozole Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Aromatase (CYP19A1)	TTSZLWK	CP19A_HUMAN	Inhibitor	[28]

Letrozole Interacts with 3 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[29]
Aromatase (CYP19A1)	DEQX145	CP19A_HUMAN	Metabolism	[30]
Cytochrome P450 2A6 (CYP2A6)	DEJVYAZ	CP2A6_HUMAN	Metabolism	[31]

Letrozole Interacts with 18 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Aromatase (CYP19A1)	OTZ6XF74	CP19A_HUMAN	Decreases Activity	[32]
Cytochrome P450 3A4 (CYP3A4)	OTQGYY83	CP3A4_HUMAN	Increases Oxidation	[33]
Cytochrome P450 2A6 (CYP2A6)	OT52TWG3	CP2A6_HUMAN	Increases Oxidation	[33]
Adenylate kinase isoenzyme 1 (AK1)	OT614AR3	KAD1_HUMAN	Increases ADR	[34]
Dickkopf-related protein 1 (DKK1)	OTRDLUSP	DKK1_HUMAN	Increases Expression	[35]
Follitropin subunit beta (FSHB)	OTGLS283	FSHB_HUMAN	Increases Expression	[36]
Lutropin subunit beta (LHB)	OT5GBOVJ	LSHB_HUMAN	Increases Expression	[36]
Progesterone receptor (PGR)	OT0FZ3QE	PRGR_HUMAN	Decreases Expression	[37]
Leukemia inhibitory factor (LIF)	OTO46S5S	LIF_HUMAN	Increases Expression	[35]
Gap junction alpha-1 protein (GJA1)	OTT94MKL	CXA1_HUMAN	Decreases Expression	[38]
G1/S-specific cyclin-D1 (CCND1)	OT8HPTKJ	CCND1_HUMAN	Decreases Expression	[39]
G1/S-specific cyclin-D2 (CCND2)	OTDULQF9	CCND2_HUMAN	Decreases Expression	[39]
Cyclin-dependent kinase inhibitor 1 (CDKN1A)	OTQWHCZE	CDN1A_HUMAN	Increases Expression	[40]
Leukemia inhibitory factor receptor (LIFR)	OT36W9O5	LIFR_HUMAN	Increases Expression	[35]
Proliferation marker protein Ki-67 (MKI67)	OTA8N1QI	KI67_HUMAN	Decreases Expression	[37]
Small ribosomal subunit protein eS6 (RPS6)	OTT4D1LN	RS6_HUMAN	Decreases Phosphorylation	[39]
Lanosterol 14-alpha demethylase (CYP51A1)	OTAYHG9C	CP51A_HUMAN	Decreases Activity	[41]
Fibroblast growth factor 22 (FGF22)	OTVIX6J0	FGF22_HUMAN	Increases Expression	[35]

Test Results of This Drug Combination in Other Disease Systems

Indication	DrugCom ID	Cell Line	Status	REF
Adenocarcinoma	DC1DFGF	DU-145	Investigative	[42]
Adenocarcinoma	DC368IF	OVCAR3	Investigative	[42]
Amelanotic melanoma	DCM5SZN	M14	Investigative	[42]
Clear cell renal cell carcinoma	DCKDVGI	TK-10	Investigative	[42]
Cutaneous melanoma	DCQ04HM	SK-MEL-28	Investigative	[42]
Cutaneous melanoma	DC8WTCI	SK-MEL-5	Investigative	[42]
Melanoma	DCK25MM	UACC-257	Investigative	[42]
Minimally invasive lung adenocarcinoma	DCQXS1U	NCI-H322M	Investigative	[42]
Ovarian serous cystadenocarcinoma	DCC91IW	SK-OV-3	Investigative	[42]
Plasma cell myeloma	DCA2TEP	RPMI-8226	Investigative	[42]
Breast adenocarcinoma	DCXI7U0	MDA-MB-468	Investigative	[1]
Invasive ductal carcinoma	DCPLZTF	HS 578T	Investigative	[1]
Invasive ductal carcinoma	DC6ETZH	BT-549	Investigative	[1]

References

• [1] Biologically active neutrophil chemokine pattern in tonsillitis.Clin Exp Immunol. 2004 Mar;135(3):511-8. doi: 10.1111/j.1365-2249.2003.02390.x.
• [2] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 4903).
• [3] Letrozole FDA Label
• [4] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 5209).
• [5] Enhancement of the antiproliferative activity of gemcitabine by modulation of c-Met pathway in pancreatic cancer. Curr Pharm Des. 2013;19(5):940-50.
• [6] Antitumor action of the MET tyrosine kinase inhibitor crizotinib (PF-02341066) in gastric cancer positive for MET amplification. Mol Cancer Ther. 2012 Jul;11(7):1557-64. doi: 10.1158/1535-7163.MCT-11-0934. Epub 2012 Jun 22.
• [7] Aberrant expression of the transcriptional factor Twist1 promotes invasiveness in ALK-positive anaplastic large cell lymphoma. Cell Signal. 2012 Apr;24(4):852-8. doi: 10.1016/j.cellsig.2011.11.020. Epub 2011 Dec 8.
• [8] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services. 2015
• [9] Met tyrosine kinase inhibitor, PF-2341066, suppresses growth and invasion of nasopharyngeal carcinoma.Drug Des Devel Ther. 2015 Aug 26;9:4897-907.
• [10] Increased oral availability and brain accumulation of the ALK inhibitor crizotinib by coadministration of the P-glycoprotein (ABCB1) and breast cancer resistance protein (ABCG2) inhibitor elacridar. Int J Cancer. 2014 Mar 15;134(6):1484-94.
• [11] Contribution of OATP1B1 and OATP1B3 to the disposition of sorafenib and sorafenib-glucuronide. Clin Cancer Res. 2013 Mar 15;19(6):1458-66.
• [12] Crizotinib for the treatment of non-small-cell lung cancer. Am J Health Syst Pharm. 2013 Jun 1;70(11):943-7.
• [13] Prediction of crizotinib-midazolam interaction using the Simcyp population-based simulator: comparison of CYP3A time-dependent inhibition between human liver microsomes versus hepatocytes. Drug Metab Dispos. 2013 Feb;41(2):343-52.
• [14] Editor's Highlight: PlacentalDisposition and Effects of Crizotinib: An Ex Vivo Study in the Isolated Dual-Side Perfused Human Cotyledon. Toxicol Sci. 2017 Jun 1;157(2):500-509. doi: 10.1093/toxsci/kfx063.
• [15] Mechanisms of acquired crizotinib resistance in ALK-rearranged lung Cancers. Sci Transl Med. 2012 Feb 8;4(120):120ra17. doi: 10.1126/scitranslmed.3003316. Epub 2012 Jan 25.
• [16] Multi-parameter in vitro toxicity testing of crizotinib, sunitinib, erlotinib, and nilotinib in human cardiomyocytes. Toxicol Appl Pharmacol. 2013 Oct 1;272(1):245-55.
• [17] Rapid-onset hypogonadism secondary to crizotinib use in men with metastatic nonsmall cell lung cancer. Cancer. 2012 Nov 1;118(21):5302-9. doi: 10.1002/cncr.27450. Epub 2012 Apr 4.
• [18] Structure based drug design of crizotinib (PF-02341066), a potent and selective dual inhibitor of mesenchymal-epithelial transition factor (c-MET) kinase and anaplastic lymphoma kinase (ALK). J Med Chem. 2011 Sep 22;54(18):6342-63. doi: 10.1021/jm2007613. Epub 2011 Aug 18.
• [19] ROS-dependent DNA damage contributes to crizotinib-induced hepatotoxicity via the apoptotic pathway. Toxicol Appl Pharmacol. 2019 Nov 15;383:114768. doi: 10.1016/j.taap.2019.114768. Epub 2019 Oct 19.
• [20] Elucidating mechanisms of toxicity using phenotypic data from primary human cell systems--a chemical biology approach for thrombosis-related side effects. Int J Mol Sci. 2015 Jan 5;16(1):1008-29. doi: 10.3390/ijms16011008.
• [21] Cytotoxicity of 34 FDA approved small-molecule kinase inhibitors in primary rat and human hepatocytes. Toxicol Lett. 2018 Jul;291:138-148. doi: 10.1016/j.toxlet.2018.04.010. Epub 2018 Apr 12.
• [22] Therapeutic strategies to overcome crizotinib resistance in non-small cell lung cancers harboring the fusion oncogene EML4-ALK. Proc Natl Acad Sci U S A. 2011 May 3;108(18):7535-40. doi: 10.1073/pnas.1019559108. Epub 2011 Apr 18.
• [23] Paracrine receptor activation by microenvironment triggers bypass survival signals and ALK inhibitor resistance in EML4-ALK lung cancer cells. Clin Cancer Res. 2012 Jul 1;18(13):3592-602. doi: 10.1158/1078-0432.CCR-11-2972. Epub 2012 May 2.
• [24] Crizotinib-resistant mutants of EML4-ALK identified through an accelerated mutagenesis screen. Chem Biol Drug Des. 2011 Dec;78(6):999-1005. doi: 10.1111/j.1747-0285.2011.01239.x. Epub 2011 Oct 31.
• [25] Tyrosine phosphorylation of the scaffold protein IQGAP1 in the MET pathway alters function. J Biol Chem. 2020 Dec 25;295(52):18105-18121. doi: 10.1074/jbc.RA120.015891. Epub 2020 Oct 21.
• [26] Keratinocytes apoptosis contributes to crizotinib induced-erythroderma. Toxicol Lett. 2020 Feb 1;319:102-110. doi: 10.1016/j.toxlet.2019.11.007. Epub 2019 Nov 7.
• [27] Mechanisms of resistance to crizotinib in patients with ALK gene rearranged non-small cell lung cancer. Clin Cancer Res. 2012 Mar 1;18(5):1472-82. doi: 10.1158/1078-0432.CCR-11-2906. Epub 2012 Jan 10.
• [28] Aromatase inhibitors--theoretical concept and present experiences in the treatment of endometriosis. Zentralbl Gynakol. 2003 Jul-Aug;125(7-8):247-51.
• [29] Inhibition of drug metabolizing cytochrome P450s by the aromatase inhibitor drug letrozole and its major oxidative metabolite 4,4'-methanol-bisbenzonitrile in vitro. Cancer Chemother Pharmacol. 2009 Oct;64(5):867-75.
• [30] Double-blind, randomised, multicentre endocrine trial comparing two letrozole doses, in postmenopausal breast cancer patients. Eur J Cancer. 1999 Feb;35(2):208-13.
• [31] Letrozole concentration is associated with CYP2A6 variation but not with arthralgia in patients with breast cancer. Breast Cancer Res Treat. 2018 Nov;172(2):371-379.
• [32] Aromatase inhibition: translation into a successful therapeutic approach. Clin Cancer Res. 2005 Apr 15;11(8):2809-21. doi: 10.1158/1078-0432.CCR-04-2187.
• [33] Deactivation of anti-cancer drug letrozole to a carbinol metabolite by polymorphic cytochrome P450 2A6 in human liver microsomes. Xenobiotica. 2009 Nov;39(11):795-802. doi: 10.3109/00498250903171395.
• [34] ADReCS-Target: target profiles for aiding drug safety research and application. Nucleic Acids Res. 2018 Jan 4;46(D1):D911-D917. doi: 10.1093/nar/gkx899.
• [35] Clomiphene citrate versus letrozole: molecular analysis of the endometrium in women with polycystic ovary syndrome. Fertil Steril. 2011 Oct;96(4):1051-6. doi: 10.1016/j.fertnstert.2011.07.1092.
• [36] Aromatase inhibition, testosterone, and seizures. Epilepsy Behav. 2004 Apr;5(2):260-3. doi: 10.1016/j.yebeh.2003.12.001.
• [37] Aromatase inhibitors: cellular and molecular effects. J Steroid Biochem Mol Biol. 2005 May;95(1-5):83-9. doi: 10.1016/j.jsbmb.2005.04.010.
• [38] Inhibition of estrogen receptor reduces connexin 43 expression in breast cancers. Toxicol Appl Pharmacol. 2018 Jan 1;338:182-190. doi: 10.1016/j.taap.2017.11.020. Epub 2017 Nov 24.
• [39] Dual inhibition of mTOR and estrogen receptor signaling in vitro induces cell death in models of breast cancer. Clin Cancer Res. 2005 Jul 15;11(14):5319-28. doi: 10.1158/1078-0432.CCR-04-2402.
• [40] Synergistic activity of letrozole and sorafenib on breast cancer cells. Breast Cancer Res Treat. 2010 Nov;124(1):79-88. doi: 10.1007/s10549-009-0714-5. Epub 2010 Jan 7.
• [41] Comparison of lanosterol-14 alpha-demethylase (CYP51) of human and Candida albicans for inhibition by different antifungal azoles. Toxicology. 2006 Nov 10;228(1):24-32. doi: 10.1016/j.tox.2006.08.007. Epub 2006 Aug 12.
• [42] Recurrent recessive mutation in deoxyguanosine kinase causes idiopathic noncirrhotic portal hypertension.Hepatology. 2016 Jun;63(6):1977-86. doi: 10.1002/hep.28499. Epub 2016 Mar 31.