Details of the Drug Combination

General Information of Drug Combination (ID: DCCOL2D)

• Drug Combination Name: Cladribine + Idarubicin
• Indication: Glioblastoma?; Status: Investigative [1]
• Component Drugs:
  Cladribine (DM3JDRP): Small molecular drug
  Idarubicin (DMM0XGL): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: T98G
  Zero Interaction Potency (ZIP) Score: 0.33
  Bliss Independence Score: 0.33
  Loewe Additivity Score: 4.71
  LHighest Single Agent (HSA) Score: 4.78

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Cladribine

Disease Entry	ICD 11	Status	REF
Hairy cell leukaemia	2A82.2	Approved	[2]
Multiple sclerosis	8A40	Phase 3	[3]
Relapsing-remitting multiple sclerosis	8A40.0	Phase 3	[4]

Cladribine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Adenosine deaminase (ADA)	TTLP57V	ADA_HUMAN	Inhibitor	[7]

Cladribine Interacts with 4 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Breast cancer resistance protein (ABCG2)	DTI7UX6	ABCG2_HUMAN	Substrate	[8]
Organic cation transporter 1 (SLC22A1)	DTT79CX	S22A1_HUMAN	Substrate	[9]
Multidrug resistance-associated protein 4 (ABCC4)	DTCSGPB	MRP4_HUMAN	Substrate	[9]
Equilibrative nucleoside transporter 3 (SLC29A3)	DTZAWTH	S29A3_HUMAN	Substrate	[10]

Cladribine Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Deoxycytidine kinase (DCK)	DE9FGNK	DCK_HUMAN	Metabolism	[11]

Cladribine Interacts with 6 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Poly polymerase 1 (PARP1)	OT310QSG	PARP1_HUMAN	Increases Cleavage	[12]
Interleukin-8 (CXCL8)	OTS7T5VH	IL8_HUMAN	Increases Expression	[13]
Lamin-B1 (LMNB1)	OT100T3P	LMNB1_HUMAN	Increases Cleavage	[12]
Cyclin-dependent kinase inhibitor 1 (CDKN1A)	OTQWHCZE	CDN1A_HUMAN	Increases Expression	[14]
Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN (PTEN)	OTOWDUNT	PTEN_HUMAN	Increases Expression	[14]
Histone-lysine N-methyltransferase 2A (KMT2A)	OT9GLJI6	KMT2A_HUMAN	Increases Response To Substance	[15]

Indication(s) of Idarubicin

Disease Entry	ICD 11	Status	REF
Acute myelogenous leukaemia	2A41	Approved	[5]
Acute myeloid leukaemia	2A60	Approved	[6]
Adult acute monocytic leukemia	N.A.	Approved	[5]
Childhood acute megakaryoblastic leukemia	N.A.	Approved	[5]
Leukemia	N.A.	Approved	[5]

Idarubicin Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
DNA topoisomerase II (TOP2)	TT0IHXV	TOP2A_HUMAN; TOP2B_HUMAN	Modulator	[17]

Idarubicin Interacts with 3 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Multidrug resistance-associated protein 1 (ABCC1)	DTSYQGK	MRP1_HUMAN	Substrate	[9]
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[18]
Breast cancer resistance protein (ABCG2)	DTI7UX6	ABCG2_HUMAN	Substrate	[18]

Idarubicin Interacts with 2 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 2D6 (CYP2D6)	DECB0K3	CP2D6_HUMAN	Metabolism	[19]
Cytochrome P450 2C9 (CYP2C9)	DE5IED8	CP2C9_HUMAN	Metabolism	[19]

Idarubicin Interacts with 2 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Natriuretic peptides B (NPPB)	OTSN2IPY	ANFB_HUMAN	Increases Expression	[20]
Bile acid receptor (NR1H4)	OTWZLPTB	NR1H4_HUMAN	Decreases Activity	[16]

Test Results of This Drug Combination in Other Disease Systems

Indication	DrugCom ID	Cell Line	Status	REF
Leukemia	DC2CYI3	N. A.	Phase 1	[21]

References

• [1] CheMBL Affinity Phenotypic Cellular Interaction Assay ID: CHEMBL1125966
• [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: 4799).
• [3] Clinical pipeline report, company report or official report of the Pharmaceutical Research and Manufacturers of America (PhRMA)
• [4] Clinical pipeline report, company report or official report of the Pharmaceutical Research and Manufacturers of America (PhRMA)
• [5] Idarubicin FDA Label
• [6] 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: 7083).
• [7] Cladribine: from the bench to the bedside--focus on hairy cell leukemia. Expert Rev Anticancer Ther. 2004 Oct;4(5):745-57.
• [8] Contribution of the drug transporter ABCG2 (breast cancer resistance protein) to resistance against anticancer nucleosides. Mol Cancer Ther. 2008 Sep;7(9):3092-102.
• [9] Human intestinal transporter database: QSAR modeling and virtual profiling of drug uptake, efflux and interactions. Pharm Res. 2013 Apr;30(4):996-1007.
• [10] Functional characterization of novel human and mouse equilibrative nucleoside transporters (hENT3 and mENT3) located in intracellular membranes. J Biol Chem. 2005 Apr 22;280(16):15880-7.
• [11] Potential mechanisms of action related to the efficacy and safety of cladribine. Mult Scler Relat Disord. 2019 May;30:176-186.
• [12] 2-Chlorodeoxyadenosine alone and in combination with cyclophosphamide and mitoxantrone induce apoptosis in B chronic lymphocytic leukemia cells in vivo. Cancer Detect Prev. 2004;28(6):433-42. doi: 10.1016/j.cdp.2004.08.001.
• [13] Expression and release of chemokines associated with apoptotic cell death in human promonocytic U937 cells and peripheral blood mononuclear cells. Eur J Immunol. 1999 Oct;29(10):3225-35. doi: 10.1002/(SICI)1521-4141(199910)29:10<3225::AID-IMMU3225>3.0.CO;2-0.
• [14] Comparative effects of retinoic acid, vitamin D and resveratrol alone and in combination with adenosine analogues on methylation and expression of phosphatase and tensin homologue tumour suppressor gene in breast cancer cells. Br J Nutr. 2012 Mar;107(6):781-90. doi: 10.1017/S0007114511003631. Epub 2011 Aug 1.
• [15] In vitro drug-resistance profile in infant acute lymphoblastic leukemia in relation to age, MLL rearrangements and immunophenotype. Leukemia. 2004 Mar;18(3):521-9. doi: 10.1038/sj.leu.2403253.
• [16] Quantitative high-throughput profiling of environmental chemicals and drugs that modulate farnesoid X receptor. Sci Rep. 2014 Sep 26;4:6437. doi: 10.1038/srep06437.
• [17] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [18] Amonafide L-malate is not a substrate for multidrug resistance proteins in secondary acute myeloid leukemia. Leukemia. 2008 Nov;22(11):2110-5.
• [19] In vitro evaluation of cytochrome P450-mediated drug interactions between cytarabine, idarubicin, itraconazole and caspofungin. Hematology. 2004 Jun;9(3):217-21.
• [20] The use of biochemical markers in cardiotoxicity monitoring in patients treated for leukemia. Neoplasma. 2005;52(5):430-4.
• [21] ClinicalTrials.gov (NCT00003178) Chemotherapy in Treating Children With Recurrent Acute Myeloid Leukemia