Details of the Drug Combination

General Information of Drug Combination (ID: DCUA7QQ)

• Drug Combination Name: Pravastatin + Marizomib
• Indication: Diffuse intrinsic pontine glioma; Status: Investigative [1]
• Component Drugs:
  Pravastatin (DM6A0X7): Small molecular drug
  Marizomib (DME9QGW): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: DIPG25
  Zero Interaction Potency (ZIP) Score: 5.77
  Bliss Independence Score: 6.06
  Loewe Additivity Score: 3.53
  LHighest Single Agent (HSA) Score: 3.7

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Pravastatin

Disease Entry	ICD 11	Status	REF
Adult acute monocytic leukemia	N.A.	Approved	[2]
Arteriosclerosis	BD40	Approved	[2]
Hypercholesterolaemia	5C80.0	Approved	[3]
Hyperlipidemia, familial combined, LPL related	N.A.	Approved	[2]
Hypertriglyceridemia	5C80.1	Approved	[2]
Stroke	8B20	Investigative	[2]

Pravastatin Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
HMG-CoA reductase (HMGCR)	TTPADOQ	HMDH_HUMAN	Inhibitor	[7]

Pravastatin Interacts with 11 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Multidrug resistance-associated protein 2 (ABCC2)	DTFI42L	MRP2_HUMAN	Substrate	[8]
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[9]
Breast cancer resistance protein (ABCG2)	DTI7UX6	ABCG2_HUMAN	Substrate	[10]
Organic anion transporting polypeptide 1B1 (SLCO1B1)	DT3D8F0	SO1B1_HUMAN	Substrate	[11]
Bile salt export pump (ABCB11)	DTJ0EW4	ABCBB_HUMAN	Substrate	[12]
Organic anion transporter 3 (SLC22A8)	DTVP67E	S22A8_HUMAN	Substrate	[13]
Organic anion transporter 4 (SLC22A11)	DT06JWZ	S22AB_HUMAN	Substrate	[14]
Organic anion transporting polypeptide 1B3 (SLCO1B3)	DT9C1TS	SO1B3_HUMAN	Substrate	[15]
Organic anion transporting polypeptide 2B1 (SLCO2B1)	DTPFTEQ	SO2B1_HUMAN	Substrate	[16]
Probable small intestine urate exporter (SLC17A4)	DTHE530	S17A4_HUMAN	Substrate	[17]
Organic anion transporter 7 (SLC22A9)	DTDI5S3	S22A9_HUMAN	Substrate	[18]

Pravastatin Interacts with 3 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[19]
Cytochrome P450 3A5 (CYP3A5)	DEIBDNY	CP3A5_HUMAN	Metabolism	[20]
Cytochrome P450 2C9 (CYP2C9)	DE5IED8	CP2C9_HUMAN	Metabolism	[21]

Pravastatin Interacts with 5 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Stromelysin-1 (MMP3)	OTGBI74Z	MMP3_HUMAN	Increases ADR	[22]
Liver carboxylesterase 1 (CES1)	OT9L0LR8	EST1_HUMAN	Increases ADR	[22]
Kinesin-like protein KIF6 (KIF6)	OTDH3MR4	KIF6_HUMAN	Increases ADR	[23]
Apolipoprotein E (APOE)	OTFOWL2H	APOE_HUMAN	Increases ADR	[22]
3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR)	OTRT3F3U	HMDH_HUMAN	Increases ADR	[24]

Indication(s) of Marizomib

Disease Entry	ICD 11	Status	REF
Glioblastoma of brain	2A00.00	Phase 3	[4]
Malignant glioma	2A00.0	Phase 1	[5]
Multiple myeloma	2A83	Phase 1	[5]
Solid tumour/cancer	2A00-2F9Z	Phase 1	[6]

Marizomib Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Proteasome (PS)	TTU7ZMG	NOUNIPROTAC	Inhibitor	[25]

References

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• [2] Pravastatin FDA Label
• [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: 2953).
• [4] ClinicalTrials.gov (NCT03345095) A Phase III Trial of With Marizomib in Patients With Newly Diagnosed Glioblastoma (MIRAGE). U.S. National Institutes of Health.
• [5] Clinical pipeline report, company report or official report of the Pharmaceutical Research and Manufacturers of America (PhRMA)
• [6] Clinical pipeline report, company report or official report of Triphase Accelerator .
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• [8] Role of transporters in the tissue-selective distribution and elimination of drugs: transporters in the liver, small intestine, brain and kidney. J Control Release. 2002 Jan 17;78(1-3):43-54.
• [9] Tarascon Pocket Pharmacopoeia 2018 Classic Shirt-Pocket Edition.
• [10] Mammalian drug efflux transporters of the ATP binding cassette (ABC) family in multidrug resistance: A review of the past decade. Cancer Lett. 2016 Jan 1;370(1):153-64.
• [11] The effect of SLCO1B1*15 on the disposition of pravastatin and pitavastatin is substrate dependent: the contribution of transporting activity changes by SLCO1B1*15. Pharmacogenet Genomics. 2008 May;18(5):424-33.
• [12] Bile salt export pump (BSEP/ABCB11) can transport a nonbile acid substrate, pravastatin. J Pharmacol Exp Ther. 2005 Aug;314(2):876-82.
• [13] Prediction of the overall renal tubular secretion and hepatic clearance of anionic drugs and a renal drug-drug interaction involving organic anion transporter 3 in humans by in vitro uptake experiments. Drug Metab Dispos. 2011 Jun;39(6):1031-8.
• [14] Inhibition of human organic anion transporter 3 mediated pravastatin transport by gemfibrozil and the metabolites in humans. Xenobiotica. 2007 Apr;37(4):416-26.
• [15] Relevance of conserved lysine and arginine residues in transmembrane helices for the transport activity of organic anion transporting polypeptide 1B3. Br J Pharmacol. 2010 Feb 1;159(3):698-708.
• [16] Functional characterization of pH-sensitive organic anion transporting polypeptide OATP-B in human. J Pharmacol Exp Ther. 2004 Feb;308(2):438-45.
• [17] A Na+-phosphate cotransporter homologue (SLC17A4 protein) is an intestinal organic anion exporter. Am J Physiol Cell Physiol. 2012 Jun 1;302(11):C1652-60.
• [18] Variability in hepatic expression of organic anion transporter 7/SLC22A9, a novel pravastatin uptake transporter: impact of genetic and regulatory factors. Pharmacogenomics J. 2016 Aug;16(4):341-51.
• [19] Clinical pharmacokinetics of pravastatin: mechanisms of pharmacokinetic events. Clin Pharmacokinet. 2000 Dec;39(6):397-412.
• [20] Comparison of cytochrome P-450-dependent metabolism and drug interactions of the 3-hydroxy-3-methylglutaryl-CoA reductase inhibitors lovastatin and pravastatin in the liver. Drug Metab Dispos. 1999 Feb;27(2):173-9.
• [21] In vitro comparative inhibition profiles of major human drug metabolising cytochrome P450 isozymes (CYP2C9, CYP2D6 and CYP3A4) by HMG-CoA reductase inhibitors. Eur J Clin Pharmacol. 1996;50(3):209-15.
• [22] 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.
• [23] Association of the Trp719Arg polymorphism in kinesin-like protein 6 with myocardial infarction and coronary heart disease in 2 prospective trials: the CARE and WOSCOPS trials. J Am Coll Cardiol. 2008 Jan 29;51(4):435-43. doi: 10.1016/j.jacc.2007.05.057.
• [24] Pharmacogenetic study of statin therapy and cholesterol reduction. JAMA. 2004 Jun 16;291(23):2821-7. doi: 10.1001/jama.291.23.2821.
• [25] Marizomib, a proteasome inhibitor for all seasons: preclinical profile and a framework for clinical trials. Curr Cancer Drug Targets. 2011 Mar;11(3):254-84.