Details of the Drug Combination

General Information of Drug Combination (ID: DCNU4DP)

• Drug Combination Name: Dexrazoxane + Topetecan
• Indication: Anaplastic large cell lymphoma; Status: Investigative [1]
• Component Drugs:
  Dexrazoxane (DMD7X1O): Small molecular drug
  Topetecan (DMAE6LK): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: SR
  Zero Interaction Potency (ZIP) Score: 1.23
  Bliss Independence Score: 1.55
  Loewe Additivity Score: 3.23
  LHighest Single Agent (HSA) Score: 6.75

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Dexrazoxane

Disease Entry	ICD 11	Status	REF
Breast cancer	2C60-2C65	Approved	[2]
Chemoprotection	N.A.	Approved	[3]
Inflammatory breast cancer	2C62	Approved	[4]
Respiratory tract disease	CB7Z	Investigative	[5]

Dexrazoxane Interacts with 2 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
DNA topoisomerase II beta (TOP2B)	TT4NVEM	TOP2B_HUMAN	Inhibitor	[7]
DNA topoisomerase II (TOP2)	TT0IHXV	TOP2A_HUMAN; TOP2B_HUMAN	Modulator	[8]

Dexrazoxane Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Dihydropyrimidinase-related protein 1 (DRP1)	DE0EUXB	DPYL1_HUMAN	Metabolism	[9]

Dexrazoxane Interacts with 1 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
DNA topoisomerase 2-alpha (TOP2A)	OT6LPS08	TOP2A_HUMAN	Decreases Activity	[10]

Indication(s) of Topetecan

Disease Entry	ICD 11	Status	REF
Small-cell lung cancer	2C25.Y	Approved	[6]

Topetecan Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
DNA topoisomerase I (TOP1)	TTGTQHC	TOP1_HUMAN	Inhibitor	[11]

References

• [1] Recurrent recessive mutation in deoxyguanosine kinase causes idiopathic noncirrhotic portal hypertension.Hepatology. 2016 Jun;63(6):1977-86. doi: 10.1002/hep.28499. Epub 2016 Mar 31.
• [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: 7330).
• [3] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services. 2015
• [4] Dexrazoxane FDA Label
• [5] Design and development of antisense drugs. Expert Opin. Drug Discov. 2008 3(10):1189-1207.
• [6] FDA Approved Drug Products from FDA Official Website. 2009. Application Number: (NDA) 020671.
• [7] How many drug targets are there Nat Rev Drug Discov. 2006 Dec;5(12):993-6.
• [8] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services.
• [9] Metabolism of the cardioprotective drug dexrazoxane and one of its metabolites by isolated rat myocytes, hepatocytes, and blood. Drug Metab Dispos. 2005 Jun;33(6):719-25.
• [10] Investigation of novel dexrazoxane analogue JR-311 shows significant cardioprotective effects through topoisomerase IIbeta but not its iron chelating metabolite. Toxicology. 2017 Dec 1;392:1-10. doi: 10.1016/j.tox.2017.09.012. Epub 2017 Sep 21.
• [11] Clinical pipeline report, company report or official report of GlaxoSmithKline (2009).