Details of the Drug Combination

General Information of Drug Combination (ID: DCDG18M)

• Drug Combination Name: Oseltamivir + Zaleplon
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Oseltamivir (DMGO72P): Small molecular drug
  Zaleplon (DMGFWSM): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 4.46
  Bliss Independence Score: 4.46
  Loewe Additivity Score: 17.91
  LHighest Single Agent (HSA) Score: 17.91

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Oseltamivir

Disease Entry	ICD 11	Status	REF
Influenza	1E30-1E32	Approved	[2]
Influenza virus infection	1E30-1E32	Approved	[3]
Coronavirus Disease 2019 (COVID-19)	1D6Y	Phase 3	[4]

Oseltamivir Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Influenza Neuraminidase (Influ NA)	TT50QJ3	NRAM_I33A0	Inhibitor	[7]

Oseltamivir Interacts with 5 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
P-glycoprotein 1 (ABCB1)	DTUGYRD	MDR1_HUMAN	Substrate	[8]
Multidrug resistance-associated protein 4 (ABCC4)	DTCSGPB	MRP4_HUMAN	Substrate	[9]
Peptide transporter 1 (SLC15A1)	DT9G7XN	S15A1_HUMAN	Substrate	[10]
Organic anion transporter 1 (SLC22A6)	DTQ23VB	S22A6_HUMAN	Substrate	[11]
Organic anion transporter 3 (SLC22A8)	DTVP67E	S22A8_HUMAN	Substrate	[11]

Indication(s) of Zaleplon

Disease Entry	ICD 11	Status	REF
Insomnia	7A00-7A0Z	Approved	[5]
Sleep disorder, initiating and maintaining sleep	N.A.	Investigative	[6]

Zaleplon Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
GABA(A) receptor alpha-1 (GABRA1)	TT1MPAY	GBRA1_HUMAN	Modulator	[12]

Zaleplon Interacts with 4 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[13]
Cytochrome P450 3A5 (CYP3A5)	DEIBDNY	CP3A5_HUMAN	Metabolism	[14]
Cytochrome P450 3A7 (CYP3A7)	DERD86B	CP3A7_HUMAN	Metabolism	[14]
Aldehyde oxidase (AOX1)	DEAWHS8	AOXA_HUMAN	Metabolism	[15]

References

• [1] CheMBL Affinity Phenotypic Cellular Interaction Assay ID: CHEMBL1125966
• [2] Oseltamivir FDA Label
• [3] Natural products as sources of new drugs over the last 25 years. J Nat Prod. 2007 Mar;70(3):461-77.
• [4] ClinicalTrials.gov (NCT04261270) A Randomized,Open,Controlled Clinical Study to Evaluate the Efficacy of ASC09F and Ritonavir for 2019-nCoV Pneumonia
• [5] 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: 4345).
• [6] Zaleplon FDA Label
• [7] Current and future antiviral therapy of severe seasonal and avian influenza. Antiviral Res. 2008 Apr;78(1):91-102.
• [8] Nonclinical pharmacokinetics of oseltamivir and oseltamivir carboxylate in the central nervous system. Antimicrob Agents Chemother. 2009 Nov;53(11):4753-61.
• [9] Limited brain distribution of [3R,4R,5S]-4-acetamido-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate phosphate (Ro 64-0802), a pharmacologically active form of oseltamivir, by active efflux across the blood-brain barrier mediated by organic anion transporter 3 (Oat3/Slc22a8) and multidrug resistance-associated protein 4 (Mrp4/Abcc4). Drug Metab Dispos. 2009 Feb;37(2):315-21.
• [10] Oseltamivir (tamiflu) is a substrate of peptide transporter 1. Drug Metab Dispos. 2009 Aug;37(8):1676-81.
• [11] FDA Drug Development and Drug Interactions
• [12] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [13] Metabolism of zaleplon by human liver: evidence for involvement of aldehyde oxidase. Xenobiotica. 2002 Oct;32(10):835-47.
• [14] Drug Interactions Flockhart Table
• [15] Characterization of aldehyde oxidase enzyme activity in cryopreserved human hepatocytes. Drug Metab Dispos. 2012 Feb;40(2):267-75.