General Information of Drug (ID: DMFC71L)

Drug Name
Clozapine Drug Info
Synonyms
Asaleptin; CLOZARIL; Clorazil; Clozapin; Clozapina; Clozapinum; Fazaclo; Iprox; Leponex; Lepotex; Fazaclo ODT; C 6305; HF1854; Clopine (TN); Clozapina [INN-Spanish]; Clozapine(tautomer); Clozapinum [INN-Latin]; Clozaril (TN); Denzapine (TN); Fazaclo (TN); Froidir (TN); HF-1854; KS-1166; Klozapol (TN); LEX-123; LX 100-129; Leponex (TN); W-801; Zaponex (TN); Clozapine [USAN:INN:BAN]; Clozapine (JAN/USP/INN); 3-chloro-6-(4-methylpiperazin-1-yl)-5H-benzo[b][1,4]benzodiazepine; 8-Chloro-11-(4-methyl)-1-piperazinyl)-5H-dibenzo[b,e][1,4]diazepine; 8-Chloro-11-(4-methyl-1-piperazinyl)-5H-dibenzo (b,e)(1,4)diazepine; 8-Chloro-11-(4-methyl-1-piperazinyl)-5H-dibenzo(b,e)(1,4)diazepine; 8-Chloro-11-(4-methyl-1-piperazinyl)-5H-dibenzo[b,e][1,4]-diazepine; 8-Chloro-11-(4-methyl-piperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine; 8-chloro-11-(4-methylpiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine
Indication
Disease Entry ICD 11 Status REF
Schizophrenia 6A20 Approved [1]
Treatment-refractory schizophrenia Investigative [2]
Therapeutic Class
Antipsychotic Agents
Cross-matching ID
PubChem CID
135398737
ChEBI ID
CHEBI:3766
CAS Number
CAS 5786-21-0
TTD Drug ID
DMFC71L
VARIDT Drug ID
DR00474
INTEDE Drug ID
DR0363
ACDINA Drug ID
D00145

Molecule(s) Related to This Drug


Drug Therapeutic Target (DTT)
DTT Name DTT ID UniProt ID MOA REF
Dopamine D4 receptor (D4R) TTE0A2F DRD4_HUMAN Modulator [3]

Drug Transporter (DTP)
DTP Name DTP ID UniProt ID Highest Status REF
P-glycoprotein 1 (ABCB1) DTUGYRD MDR1_HUMAN Approved [4]

Drug-Metabolizing Enzyme (DME)
DME Name DME ID UniProt ID Highest Status REF
Cytochrome P450 3A4 (CYP3A4) DE4LYSA CP3A4_HUMAN Approved [5]
Cytochrome P450 2D6 (CYP2D6) DECB0K3 CP2D6_HUMAN Approved [6]
Cytochrome P450 2C9 (CYP2C9) DE5IED8 CP2C9_HUMAN Approved [7]
Mephenytoin 4-hydroxylase (CYP2C19) DEGTFWK CP2CJ_HUMAN Approved [5]
Cytochrome P450 2A6 (CYP2A6) DEJVYAZ CP2A6_HUMAN Approved [8]
Cytochrome P450 1A2 (CYP1A2) DEJGDUW CP1A2_HUMAN Approved [9]
Cytochrome P450 2C8 (CYP2C8) DES5XRU CP2C8_HUMAN Approved [7]

The Expression Level of Molecule(s) in Normal Tissue of Major ADME-Related Organs

Molecule Molecule Type Gene Name Liver Colon Kidney Small Intestine
Dopamine D4 receptor (D4R) DTT DRD4 2.138 1.766 1.322 1
P-glycoprotein 1 (ABCB1) DTP P-GP 7.009 6.988 7.442 8.135
Cytochrome P450 2C8 (CYP2C8) DME CYP2C8 9.791 3.744 3.413 1.609
Cytochrome P450 2A6 (CYP2A6) DME CYP2A6 10.644 6.631 6.598 6.937
Cytochrome P450 1A2 (CYP1A2) DME CYP1A2 10.036 5.779 6.508 6.481
Mephenytoin 4-hydroxylase (CYP2C19) DME CYP2C19 7.867 5.142 5.52 7.08
Cytochrome P450 2D6 (CYP2D6) DME CYP2D6 3.307 5.005 3.921 5.327
Cytochrome P450 2C9 (CYP2C9) DME CYP2C9 11.76 5.931 6.164 9.423
Cytochrome P450 3A4 (CYP3A4) DME CYP3A4 11.692 6.58 4.984 9.089
Molecule Expression Atlas in Normal Tissue of Major ADME-related organs

The Expression Level of Molecule(s) between Disease Section and Healthy Individual Tissue

The Studied Disease Schizophrenia
ICD Disease Classification 6A20
Molecule Name Molecule Type Gene Name p-value Fold-Change Z-score
Dopamine D4 receptor (D4R) DTT DRD4 1.90E-01 0.19 0.76
P-glycoprotein 1 (ABCB1) DTP P-GP 6.54E-01 1.95E-01 4.04E-01
Cytochrome P450 2C8 (CYP2C8) DME CYP2C8 5.57E-01 -7.89E-02 -7.93E-01
Cytochrome P450 2A6 (CYP2A6) DME CYP2A6 8.99E-01 4.59E-03 2.19E-02
Cytochrome P450 1A2 (CYP1A2) DME CYP1A2 8.46E-01 -6.63E-03 -4.49E-02
Mephenytoin 4-hydroxylase (CYP2C19) DME CYP2C19 9.62E-01 2.57E-02 1.10E-01
Cytochrome P450 2D6 (CYP2D6) DME CYP2D6 8.70E-01 2.98E-02 1.22E-01
Cytochrome P450 2C9 (CYP2C9) DME CYP2C9 2.35E-01 2.78E-02 2.09E-01
Cytochrome P450 3A4 (CYP3A4) DME CYP3A4 1.76E-01 1.26E-01 8.27E-01
Molecular Expression Atlas between Disease Section and Healthy Individual Tissue

References

1 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: 38).
2 Clozapine FDA Label
3 Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
4 Identification of P-glycoprotein substrates and inhibitors among psychoactive compounds--implications for pharmacokinetics of selected substrates. J Pharm Pharmacol. 2004 Aug;56(8):967-75.
5 Drug metabolism and atypical antipsychotics. Eur Neuropsychopharmacol. 1999 Jun;9(4):301-9.
6 Effect of antipsychotic drugs on human liver cytochrome P-450 (CYP) isoforms in vitro: preferential inhibition of CYP2D6. Drug Metab Dispos. 1999 Sep;27(9):1078-84.
7 Elucidation of individual cytochrome P450 enzymes involved in the metabolism of clozapine. Naunyn Schmiedebergs Arch Pharmacol. 1998 Nov;358(5):592-9.
8 Characterization of human cytochrome P450s involved in the bioactivation of clozapine. Drug Metab Dispos. 2013 Mar;41(3):651-8.
9 Metabolic drug interactions with newer antipsychotics: a comparative review. Basic Clin Pharmacol Toxicol. 2007 Jan;100(1):4-22.