Details of the Drug Combination

General Information of Drug Combination (ID: DCTX38O)

• Drug Combination Name: MK-4827 + Lomustine
• Indication: Adenocarcinoma; Status: Investigative [1]
• Component Drugs:
  MK-4827 (DMLYGH4): Small molecular drug
  Lomustine (DMMWSUL): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: HCT116
  Zero Interaction Potency (ZIP) Score: 2.01
  Bliss Independence Score: 1.69
  Loewe Additivity Score: 2.43
  LHighest Single Agent (HSA) Score: 2.04

Molecular Interaction Atlas of This Drug Combination

Indication(s) of MK-4827

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

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	[6]

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	[7]
Carboxylesterase 1 (CES1)	DEB30C5	EST1_HUMAN	Metabolism	[8]
Beta-glucuronidase (GUSB)	DEP54UE	BGLR_HUMAN	Metabolism	[8]

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	[9]

Indication(s) of Lomustine

Disease Entry	ICD 11	Status	REF
Brain cancer	2A00	Approved	[4]
Central nervous system neoplasm	N.A.	Approved	[5]
Primitive neuroectodermal tumor	N.A.	Approved	[5]
Classic Hodgkin lymphoma	N.A.	Investigative	[5]

Lomustine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Human Deoxyribonucleic acid (hDNA)	TTUTN1I	NOUNIPROTAC	Inhibitor	[10]

Lomustine Interacts with 5 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
ATP-dependent translocase ABCB1 (ABCB1)	OTEJROBO	MDR1_HUMAN	Increases Expression	[11]
DNA damage-inducible transcript 3 protein (DDIT3)	OTI8YKKE	DDIT3_HUMAN	Increases Expression	[12]
Cyclin-dependent kinase inhibitor 1 (CDKN1A)	OTQWHCZE	CDN1A_HUMAN	Increases Expression	[13]
DNA polymerase eta (POLH)	OTN07WXU	POLH_HUMAN	Increases Expression	[14]
Methylated-DNA--protein-cysteine methyltransferase (MGMT)	OT40A9WH	MGMT_HUMAN	Decreases Response To Substance	[15]

Test Results of This Drug Combination in Other Disease Systems

Indication	DrugCom ID	Cell Line	Status	REF
Breast carcinoma	DCIAR1N	KPL1	Investigative	[16]
Breast carcinoma	DCJLCYS	OCUBM	Investigative	[16]
Adenocarcinoma	DCO4EYL	A427	Investigative	[1]
Adenocarcinoma	DCQ2W8I	COLO320DM	Investigative	[1]
Amelanotic melanoma	DC4N6KT	A2058	Investigative	[1]
Malignant melanoma	DCFHQT6	SKMEL30	Investigative	[1]
Mesothelioma	DCI5OIV	MSTO	Investigative	[1]
Ovarian endometrioid adenocarcinoma	DCPHRAI	A2780	Investigative	[1]
Ovarian serous cystadenocarcinoma	DCLAI9Q	SK-OV-3	Investigative	[1]
Prostate carcinoma	DCMN5NA	LNCAP	Investigative	[1]
Prostate carcinoma	DCQYX7M	VCAP	Investigative	[1]

References

• [1] CheMBL Affinity Phenotypic Cellular Interaction Assay ID: CHEMBL1125976
• [2] 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.
• [3] Clinical pipeline report, company report or official report of the Pharmaceutical Research and Manufacturers of America (PhRMA)
• [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: 7214).
• [5] Lomustine FDA Label
• [6] Interpreting expression profiles of cancers by genome-wide survey of breadth of expression in normal tissues. Genomics 2005 Aug;86(2):127-41.
• [7] 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.
• [8] Summary of FDA-approved anticancer cytotoxic drugs at May 2019.
• [9] 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.
• [10] Synthesis and evaluation of ethylnitrosoureas of substituted naphthalimides as anticancer compounds. Acta Pol Pharm. 2007 Jan-Feb;64(1):27-33.
• [11] Enhanced in vitro invasiveness and drug resistance with altered gene expression patterns in a human lung carcinoma cell line after pulse selection with anticancer drugs. Int J Cancer. 2004 Sep 10;111(4):484-93. doi: 10.1002/ijc.20230.
• [12] High-content imaging-based BAC-GFP toxicity pathway reporters to assess chemical adversity liabilities. Arch Toxicol. 2017 Mar;91(3):1367-1383. doi: 10.1007/s00204-016-1781-0. Epub 2016 Jun 29.
• [13] Utilization of CDKN1A/p21 gene for class discrimination of DNA damage-induced clastogenicity. Toxicology. 2014 Jan 6;315:8-16. doi: 10.1016/j.tox.2013.10.009. Epub 2013 Nov 6.
• [14] Translesion polymerase is upregulated by cancer therapeutics and confers anticancer drug resistance. Cancer Res. 2014 Oct 1;74(19):5585-96. doi: 10.1158/0008-5472.CAN-14-0953. Epub 2014 Aug 14.
• [15] Human osteosarcoma xenografts and their sensitivity to chemotherapy. Pathol Oncol Res. 2004;10(3):133-41. doi: 10.1007/BF03033741. Epub 2004 Sep 25.
• [16] CheMBL Affinity Phenotypic Cellular Interaction Assay ID: CHEMBL1126165