Details of the Drug Combination

General Information of Drug Combination (ID: DCRE4SQ)

• Drug Combination Name: Meclofenamic acid + Dronedarone
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Meclofenamic acid (DM05FXR): Small molecular drug
  Dronedarone (DMA8FS5): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 21.99
  Bliss Independence Score: 21.99
  Loewe Additivity Score: 36.18
  LHighest Single Agent (HSA) Score: 36.2

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Meclofenamic acid

Disease Entry	ICD 11	Status	REF
Ankylosing spondylitis	FA92.0	Approved	[2]
Dysmenorrhea	GA34.3	Approved	[3]
Joint pain	ME82	Approved	[2]
Menorrhagia	GA20.50	Approved	[3]
Osteoarthritis	FA00-FA05	Approved	[4]
Pain	MG30-MG3Z	Approved	[5]

Meclofenamic acid Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Prostaglandin G/H synthase (COX)	TTK0943	PGH1_HUMAN; PGH2_HUMAN	Inhibitor	[7]

Meclofenamic acid Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 102A1 (cyp102)	DE4OGUF	CPXB_BACMB	Metabolism	[8]

Meclofenamic acid Interacts with 4 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Aldo-keto reductase family 1 member C3 (AKR1C3)	OTU2SXBA	AK1C3_HUMAN	Decreases Activity	[9]
Aldo-keto reductase family 1 member C2 (AKR1C2)	OTQ2XMO3	AK1C2_HUMAN	Decreases Activity	[9]
Aldo-keto reductase family 1 member C1 (AKR1C1)	OTQKR4CM	AK1C1_HUMAN	Decreases Activity	[9]
Aldo-keto reductase family 1 member C4 (AKR1C4)	OTW2MMOF	AK1C4_HUMAN	Decreases Activity	[10]

Indication(s) of Dronedarone

Disease Entry	ICD 11	Status	REF
Angina pectoris	BA40	Approved	[6]
Atrial fibrillation	BC81.3	Withdrawn from market	[6]

Dronedarone Interacts with 2 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Voltage-gated potassium channel Kv1.5 (KCNA5)	TTW0CMT	KCNA5_HUMAN	Blocker	[11]
Potassium channel unspecific (KC)	TT1VOHK	NOUNIPROTAC	Inhibitor	[12]

Dronedarone Interacts with 3 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[13]
Cytochrome P450 2D6 (CYP2D6)	DECB0K3	CP2D6_HUMAN	Metabolism	[14]
Cytochrome P450 3A5 (CYP3A5)	DEIBDNY	CP3A5_HUMAN	Metabolism	[15]

Dronedarone Interacts with 4 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Superoxide dismutase , mitochondrial (SOD2)	OTIWXGZ9	SODM_HUMAN	Increases Expression	[16]
Histone H2AX (H2AX)	OT18UX57	H2AX_HUMAN	Increases Phosphorylation	[17]
G1/S-specific cyclin-D3 (CCND3)	OTNKPQ22	CCND3_HUMAN	Decreases Expression	[17]
Cytochrome P450 2C19 (CYP2C19)	OTFMJYYE	CP2CJ_HUMAN	Increases Metabolism	[17]

References

• [1] CheMBL Affinity Phenotypic Cellular Interaction Assay ID: CHEMBL1125966
• [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: 7219).
• [3] Use of meclofenamic acid in gynecology and obstetrics: effects on postsurgical stress. Clin J Pain. 1991;7 Suppl 1:S60-3.
• [4] Quantitation of indomethacin in serum and plasma using gas chromatography-mass spectrometry (GC-MS). Methods Mol Biol. 2010;603:297-305.
• [5] Meclofenamic Acid Restores Gefinitib Sensitivity by Downregulating Breast Cancer Resistance Protein and Multidrug Resistance Protein 7 via FTO/m6A-Demethylation/c-Myc in Non-Small Cell Lung Cancer. Front Oncol. 2022 Apr 21;12:870636.
• [6] 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: 7465).
• [7] Interactions of PGH synthase isozymes-1 and -2 with NSAIDs. Ann N Y Acad Sci. 1994 Nov 15;744:50-7.
• [8] Both reactivity and accessibility are important in cytochrome P450 metabolism: a combined DFT and MD study of fenamic acids in BM3 mutants. J Chem Inf Model. 2019 Feb 25;59(2):743-753.
• [9] Type 5 17beta-hydroxysteroid dehydrogenase/prostaglandin F synthase (AKR1C3): role in breast cancer and inhibition by non-steroidal anti-inflammatory drug analogs. Chem Biol Interact. 2009 Mar 16;178(1-3):221-7.
• [10] Initro CAPE inhibitory activity towards human AKR1C3 and the molecular basis. Chem Biol Interact. 2016 Jun 25;253:60-5.
• [11] New antiarrhythmic agents for atrial fibrillation and atrial flutter. Expert Opin Emerg Drugs. 2005 May;10(2):311-22.
• [12] Antibodies and venom peptides: new modalities for ion channels. Nat Rev Drug Discov. 2019 May;18(5):339-357.
• [13] Drug safety evaluation of dronedarone in atrial fibrillation. Expert Opin Drug Saf. 2012 Nov;11(6):1023-45.
• [14] Effect of dronedarone on the pharmacokinetics of carvedilol following oral administration to rats. Eur J Pharm Sci. 2018 Jan 1;111:13-19.
• [15] Inactivation of human cytochrome P450 3A4 and 3A5 by dronedarone and N-desbutyl dronedarone. Mol Pharmacol. 2016 Jan;89(1):1-13.
• [16] Mechanisms of hepatocellular toxicity associated with dronedarone--a comparison to amiodarone. Toxicol Sci. 2013 Feb;131(2):480-90. doi: 10.1093/toxsci/kfs298. Epub 2012 Nov 7.
• [17] The role of hepatic cytochrome P450s in the cytotoxicity of dronedarone. Arch Toxicol. 2018 Jun;92(6):1969-1981. doi: 10.1007/s00204-018-2196-x. Epub 2018 Apr 3.