Details of the Drug Combination

General Information of Drug Combination (ID: DCT1OI7)

• Drug Combination Name: VR-776 + Trazodone
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  VR-776 (DMFQWNI): Small molecular drug
  Trazodone (DMK1GBJ): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 6.88
  Bliss Independence Score: 6.88
  Loewe Additivity Score: 20.23
  LHighest Single Agent (HSA) Score: 20.23

Molecular Interaction Atlas of This Drug Combination

Indication(s) of VR-776

Disease Entry	ICD 11	Status	REF
Premature ejaculation	HA03.0Z	Discontinued in Phase 1	[2]

VR-776 Interacts with 5 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[4]
Cytochrome P450 1A2 (CYP1A2)	DEJGDUW	CP1A2_HUMAN	Metabolism	[5]
UDP-glucuronosyltransferase 1A1 (UGT1A1)	DEYGVN4	UD11_HUMAN	Metabolism	[6]
Cytochrome P450 2D6 (CYP2D6)	DECB0K3	CP2D6_HUMAN	Metabolism	[7]
Mephenytoin 4-hydroxylase (CYP2C19)	DEGTFWK	CP2CJ_HUMAN	Metabolism	[8]

Indication(s) of Trazodone

Disease Entry	ICD 11	Status	REF
Depression	6A70-6A7Z	Approved	[3]

Trazodone Interacts with 2 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Serotonin transporter (SERT)	TT3ROYC	SC6A4_HUMAN	Modulator	[9]
5-HT 1A receptor (HTR1A)	TTSQIFT	5HT1A_HUMAN	Modulator	[9]

Trazodone Interacts with 4 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[10]
Cytochrome P450 2D6 (CYP2D6)	DECB0K3	CP2D6_HUMAN	Metabolism	[11]
Cytochrome P450 3A5 (CYP3A5)	DEIBDNY	CP3A5_HUMAN	Metabolism	[12]
Cytochrome P450 3A7 (CYP3A7)	DERD86B	CP3A7_HUMAN	Metabolism	[12]

Trazodone Interacts with 17 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Cytochrome P450 2D6 (CYP2D6)	OTZJC802	CP2D6_HUMAN	Increases ADR	[13]
5-hydroxytryptamine receptor 1A (HTR1A)	OT38K9MK	5HT1A_HUMAN	Affects Binding	[14]
5-hydroxytryptamine receptor 2C (HTR2C)	OT6H8DE0	5HT2C_HUMAN	Affects Binding	[15]
Proepiregulin (EREG)	OTRM4NQY	EREG_HUMAN	Increases Expression	[16]
Interleukin-1 alpha (IL1A)	OTPSGILV	IL1A_HUMAN	Increases Expression	[16]
Interleukin-1 beta (IL1B)	OT0DWXXB	IL1B_HUMAN	Increases Expression	[16]
Antileukoproteinase (SLPI)	OTUNFUU8	SLPI_HUMAN	Increases Expression	[16]
Hepatocyte growth factor receptor (MET)	OT7K55MU	MET_HUMAN	Increases Expression	[16]
Interleukin-8 (CXCL8)	OTS7T5VH	IL8_HUMAN	Increases Expression	[16]
Bone morphogenetic protein 6 (BMP6)	OT9WN536	BMP6_HUMAN	Increases Expression	[16]
Prostaglandin G/H synthase 2 (PTGS2)	OT75U9M4	PGH2_HUMAN	Increases Expression	[16]
Tumor necrosis factor-inducible gene 6 protein (TNFAIP6)	OT1SLUZH	TSG6_HUMAN	Increases Expression	[16]
Potassium voltage-gated channel subfamily H member 2 (KCNH2)	OTZX881H	KCNH2_HUMAN	Decreases Activity	[17]
Interleukin-24 (IL24)	OT4VUWH1	IL24_HUMAN	Increases Expression	[16]
Cytochrome P450 1B1 (CYP1B1)	OTYXFLSD	CP1B1_HUMAN	Decreases Activity	[18]
PTB-containing, cubilin and LRP1-interacting protein (PID1)	OT5YJ7FI	PCLI1_HUMAN	Increases Expression	[16]
Cystine/glutamate transporter (SLC7A11)	OTKJ6PXW	XCT_HUMAN	Increases Expression	[16]

References

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• [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: 213).
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• [6] Role of human UGT2B10 in N-glucuronidation of tricyclic antidepressants, amitriptyline, imipramine, clomipramine, and trimipramine. Drug Metab Dispos. 2010 May;38(5):863-70.
• [7] The biotransformation of clomipramine in vitro, identification of the cytochrome P450s responsible for the separate metabolic pathways. J Pharmacol Exp Ther. 1996 Jun;277(3):1659-64.
• [8] Serum clomipramine and desmethylclomipramine levels in a CYP2C19 and CYP2D6 intermediate metabolizer. Pharmacogenomics. 2017 May;18(7):601-605.
• [9] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [10] Metabolic activation of the nontricyclic antidepressant trazodone to electrophilic quinone-imine and epoxide intermediates in human liver microsomes and recombinant P4503A4. Chem Biol Interact. 2005 Jun 30;155(1-2):10-20.
• [11] Evaluating the role of drug metabolism and reactive intermediates in trazodone-induced cytotoxicity toward freshly-isolated rat hepatocytes. Drug Res (Stuttg). 2016 Nov;66(11):592-596.
• [12] Drug Interactions Flockhart Table
• [13] 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.
• [14] Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. doi: 10.1007/BF02244985.
• [15] Inverse agonist and neutral antagonist actions of antidepressants at recombinant and native 5-hydroxytryptamine2C receptors: differential modulatio... Mol Pharmacol. 2008 Mar;73(3):748-57.
• [16] An in vitro coculture system of human peripheral blood mononuclear cells with hepatocellular carcinoma-derived cells for predicting drug-induced liver injury. Arch Toxicol. 2021 Jan;95(1):149-168. doi: 10.1007/s00204-020-02882-4. Epub 2020 Aug 20.
• [17] Effect of trazodone on hERG channel current and QT-interval. Eur J Pharmacol. 2005 Mar 7;510(1-2):75-85. doi: 10.1016/j.ejphar.2005.01.009.
• [18] Association of CYP1A1 and CYP1B1 inhibition in in vitro assays with drug-induced liver injury. J Toxicol Sci. 2021;46(4):167-176. doi: 10.2131/jts.46.167.