Details of the Drug Combination

General Information of Drug Combination (ID: DCNL1QJ)

• Drug Combination Name: GSK525762 + MK-4827
• Indication: Adenocarcinoma; Status: Investigative [1]
• Component Drugs:
  GSK525762 (DMPAWBN): Small molecular drug
  MK-4827 (DMLYGH4): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: OVCAR3
  Zero Interaction Potency (ZIP) Score: 2.26
  Bliss Independence Score: 4.18
  Loewe Additivity Score: 2.67
  LHighest Single Agent (HSA) Score: 5.7

Molecular Interaction Atlas of This Drug Combination

Indication(s) of GSK525762

Disease Entry	ICD 11	Status	REF
Haematological malignancy	2B33.Y	Phase 1	[2]
Solid tumour/cancer	2A00-2F9Z	Phase 1	[3]

GSK525762 Interacts with 2 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Bromodomain-containing protein 4 (BRD4)	TTRA6BO	BRD4_HUMAN	Modulator	[6]
Bromodomain and extraterminal domain protein (BET)	TTE4BSY	NOUNIPROTAC	Inhibitor	[2]

GSK525762 Interacts with 11 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Apolipoprotein A-I (APOA1)	OT5THARI	APOA1_HUMAN	Increases Expression	[7]
Estrogen receptor (ESR1)	OTKLU61J	ESR1_HUMAN	Decreases Expression	[8]
Trefoil factor 1 (TFF1)	OTCYQH4F	TFF1_HUMAN	Decreases Expression	[8]
G1/S-specific cyclin-D1 (CCND1)	OT8HPTKJ	CCND1_HUMAN	Decreases Expression	[8]
Protein-lysine 6-oxidase (LOX)	OT1C2HIU	LYOX_HUMAN	Decreases Expression	[5]
Caspase-3 (CASP3)	OTIJRBE7	CASP3_HUMAN	Increases Activity	[9]
Caspase-7 (CASP7)	OTAPJ040	CASP7_HUMAN	Increases Activity	[9]
Carbonic anhydrase 9 (CA9)	OTNA51XT	CAH9_HUMAN	Decreases Expression	[5]
6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3)	OT25JBA3	F263_HUMAN	Increases Expression	[5]
Protein GREB1 (GREB1)	OTU6ZA26	GREB1_HUMAN	Decreases Expression	[8]
Endothelial PAS domain-containing protein 1 (EPAS1)	OTRE3O8U	EPAS1_HUMAN	Increases Expression	[5]

Indication(s) of MK-4827

Disease Entry	ICD 11	Status	REF
Ovarian cancer	2C73	Phase 3	[4]
Breast cancer	2C60-2C65	Phase 2	[2]
Ewing sarcoma	2B52	Phase 1	[2]

MK-4827 Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Poly [ADP-ribose] polymerase (PARP)	TTEBCY8	NOUNIPROTAC	Modulator	[10]

MK-4827 Interacts with 3 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 1A1 (CYP1A1)	DE6OQ3W	CP1A1_HUMAN	Metabolism	[11]
Carboxylesterase 1 (CES1)	DEB30C5	EST1_HUMAN	Metabolism	[12]
Beta-glucuronidase (GUSB)	DEP54UE	BGLR_HUMAN	Metabolism	[12]

MK-4827 Interacts with 1 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Histone H2AX (H2AX)	OT18UX57	H2AX_HUMAN	Increases Expression	[13]

Test Results of This Drug Combination in Other Disease Systems

Indication	DrugCom ID	Cell Line	Status	REF
Breast and ovarian cancer syndrome	DCW32E6	UWB1289	Investigative	[14]
Breast carcinoma	DCLO6BN	KPL1	Investigative	[14]
Adenocarcinoma	DCOAV7N	NCIH2122	Investigative	[1]
Mesothelioma	DCEGI4M	MSTO	Investigative	[1]
Non small cell carcinoma	DCJJ0YW	SKMES1	Investigative	[1]

References

• [1] Loss of function mutations in VARS encoding cytoplasmic valyl-tRNA synthetase cause microcephaly, seizures, and progressive cerebral atrophy.Hum Genet. 2018 Apr;137(4):293-303. doi: 10.1007/s00439-018-1882-3. Epub 2018 Apr 24.
• [2] Clinical pipeline report, company report or official report of the Pharmaceutical Research and Manufacturers of America (PhRMA)
• [3] 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: 7033).
• [4] ClinicalTrials.gov (NCT03602859) A Phase 3 Comparison of Platinum-based Therapy With TSR-042 and Niraparib Versus Standard of Care (SOC) Platinum-based Therapy as First-line Treatment of Stage III or IV Nonmucinous Epithelial Ovarian Cancer (FIRST). U.S. National Institutes of Health.
• [5] The BET inhibitor JQ1 selectively impairs tumour response to hypoxia and downregulates CA9 and angiogenesis in triple negative breast cancer. Oncogene. 2017 Jan 5;36(1):122-132. doi: 10.1038/onc.2016.184. Epub 2016 Jun 13.
• [6] Targeting bromodomains: epigenetic readers of lysine acetylation.Nat Rev Drug Discov.2014 May;13(5):337-56.
• [7] Discovery and characterization of small molecule inhibitors of the BET family bromodomains. J Med Chem. 2011 Jun 9;54(11):3827-38.
• [8] An epigenomic approach to therapy for tamoxifen-resistant breast cancer. Cell Res. 2014 Jul;24(7):809-19. doi: 10.1038/cr.2014.71. Epub 2014 May 30.
• [9] MCM5 as a target of BET inhibitors in thyroid cancer cells. Endocr Relat Cancer. 2016 Apr;23(4):335-47. doi: 10.1530/ERC-15-0322. Epub 2016 Feb 24.
• [10] Interpreting expression profiles of cancers by genome-wide survey of breadth of expression in normal tissues. Genomics 2005 Aug;86(2):127-41.
• [11] Discovery of 2-{4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide (MK-4827): a novel oral poly(ADP-ribose)polymerase (PARP) inhibitor efficacious in BRCA-1 and -2 mutant tumors. J Med Chem. 2009 Nov 26;52(22):7170-85.
• [12] Summary of FDA-approved anticancer cytotoxic drugs at May 2019.
• [13] Autophagy up-regulated by MEK/ERK promotes the repair of DNA damage caused by aflatoxin B1. Toxicol Mech Methods. 2022 Feb;32(2):87-96. doi: 10.1080/15376516.2021.1968985. Epub 2021 Aug 26.
• [14] 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.